GRAUSE GUIDO

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Name
GRAUSE GUIDO
URL
http://db.tohoku.ac.jp/whois/e_detail/6ae34b292f5a96b5032ba697f4e64745.html
Affiliation
Tohoku University
Section
Graduate School of Environmental StudiesDepartment of Environmental Studies for Advanced Society
Job title
Associate Professor
Degree
Dr. rer. nat.(University Hamburg)

Research Interests

 
 

Research Areas

 
 

Academic & Professional Experience

 
Jul 2013
 - 
Today
Associate Professor, Graduate School of Environmental Studies, Tohoku University
 
Apr 2009
 - 
Jun 2013
Assistant Professor, Graduate School of Environmental Studies, Tohoku University
 
Jan 2004
 - 
Mar 2009
Post Doctoral Research Fellow, Graduate School of Environmental Studies, Tohoku University
 
Apr 2000
 - 
Sep 2003
Scientific co-worker, Institute for Technical and Macromolecular Chemistry, University Hamburg
 

Education

 
Oct 1995
 - 
Dec 2000
Graduate Chemist/Diplom Chemiker, Institute for Technical and Macromolecular Chemistry, University Hamburg
 
Apr 2000
 - 
Apr 2003
PhD, Institute for Technical and Macromolecular Chemistry, University Hamburg
 
Oct 1989
 - 
Oct 1993
Chemical engineer/technical chemistry, Technical College Berlin
 
Sep 1986
 - 
Jul 1989
Chemical-Technical Assistant, Vocational School Centre for Chemistry, Physics and Biology, Berlin
 

Published Papers

 
Guido Grause
Journal of Cleaner Production   200 533-541   Nov 2018   [Refereed]
© 2018 Elsevier Ltd Mitigation of CO2emissions is the greatest task of this century. It requires the abandonment of fossil fuels and the complete restructuring of industrial processes. Earlier concepts for CO2mitigation focused exclusively on emis...
Shogo Kumagai, Suguru Hirahashi, Guido Grause, Tomohito Kameda, Hiroshi Toyoda, Toshiaki Yoshioka
Journal of Material Cycles and Waste Management   20 439-449   Jan 2018   [Refereed]
© 2017, Springer Japan. Polyvinyl chloride (PVC)-coated poly(ethylene terephthalate) (PET) woven fibers are one of the hardest-to-recycle polymeric materials. Herein we investigate the possibility of recycling both PVC and PET through alkaline hyd...
Viliame Savou, Guido Grause, Shogo Kumagai, Yuko Saito, Tomohito Kameda, Toshiaki Yoshioka
Journal of the Energy Institute      Jan 2018   [Refereed]
© 2018 Energy Institute Pyrolysis is a promising technique for the recovery of useful gas, tar, and solid products from biomass waste. However, the low tar yields obtained from lignocellulosic biomass are a significant drawback. To enhance tar yie...
GRAUSE GUIDO
Detritus   5 11-18   2018   [Refereed]
The uncontrolled resource consumption of our time causes serious ecological and economic problems. The continuation of high consumption of fossil fuels triggers climate change, while important metal ore deposits may be depleted within the near fut...
Guido Grause, Suguru Hirahashi, Hiroshi Toyoda, Tomohito Kameda, Toshiaki Yoshioka
Journal of Material Cycles and Waste Management   19 612-622   Jan 2017   [Refereed]
© 2015, Springer Japan. Poly(vinyl chloride) (PVC) in PVC-coated poly(ethylene terephthalate) (PET) fabrics can be separated through dissolution in a suitable solvent, leaving only the PET fibers. We investigated the solubility of PVC in 30 solven...
Shogo Kumagai, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
Journal of Material Cycles and Waste Management   19 282-293   Jan 2017   [Refereed]
© 2015, Springer Japan. Recycling of printed circuit boards (PCBs) is complicated by the presence of flame retardants containing halogen and phosphorus, as the degradation products of these retardants reduce the quality of the produced gases and l...
Guido Grause, Kenshi Takahashi, Toshiaki Yoshioka
Recycling   1(1) 111-121   Feb 2016   [Refereed]
Juan Diego Fonseca, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
Polymer Degradation and Stability   117 8-15   Jul 2015   [Refereed]
© 2015 Elsevier Ltd. All rights reserved. Abstract A steam-based treatment for the dehydrochlorination of poly(vinyl chloride) (PVC) at atmospheric pressure was evaluated. Temperatures ranging from 170 to 250°C and steam concentrations of up to 75...
Tomohito Kameda, Makoto Yoshihara, Guido Grause, Toshiaki Yoshioka
Journal of Polymer Research   22    May 2015   [Refereed]
© 2015, Springer Science+Business Media Dordrecht. Chemically modifying after-life PVC may be a useful way of reducing plastic waste. In this work, we modified PVC using a solution of Na < inf > 2 < /inf > S < inf > 3 < /inf > in ethylene glycol,...
Shogo Kumagai, Shogo Kumagai, Ryo Matsuno, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
Bioresource Technology   178 76-82   Feb 2015   [Refereed]
© 2014 Elsevier Ltd. In this work, a Japanese cedar wood sample was treated during the first step at ambient temperature and atmospheric pressure using several concentrations of sulfuric acid (H2SO4) in a stirred flask. During this pretreatment C-...
Guido Grause, Juan Diego Fonseca, Hisatoshi Tanaka, Thallada Bhaskar, Tomohito Kameda, Toshiaki Yoshioka
Polymer Degradation and Stability   112 86-93   Jan 2015   [Refereed]
© 2014 Elsevier Ltd. High-impact polystyrene (HIPS) is one of the main plastic fractions of waste electric and electronic equipment (WEEE). Although recycling of this material is desirable, the presence of brominated flame retardants requires the ...
Shogo Kumagai, Shogo Kumagai, Itaru Hasegawa, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
Journal of Analytical and Applied Pyrolysis   113 584-590   Jan 2015
© 2015 Elsevier B.V. Abstract Individual and mixed plastics consisting of polyethylene (PE), polypropylene (PP), polystyrene (PS), and poly(ethylene terephthalate) (PET) were decomposed at 600 °C in the presence and absence of either calcium oxide...
Shogo Kumagai, Yuto Morohoshi, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
RSC Advances   5 61828-61837   Jan 2015   [Refereed]
© The Royal Society of Chemistry 2015. Steam decomposition, a method employed for the depolymerization of polyesters, does not require solvents, catalysts, or high pressure. During steam decomposition, the fission of the ester group occurs by hydr...
Guido Grause, Kenshi Takahashi, Tomohito Kameda, Toshiaki Yoshioka
Thermochimica Acta   596 49-55   Nov 2014   [Refereed]
© 2014 Elsevier B.V. All rights reserved. With the development of flat screen technology, the cathode ray tubes (CRTs) used in TV sets became obsolete, leaving huge amounts of lead-containing CRT glass for disposal. We developed a novel lead volat...
Guido Grause, Rikard Kärrbrant, Tomohito Kameda, Toshiaki Yoshioka
Industrial and Engineering Chemistry Research   53 4215-4223   Mar 2014   [Refereed]
Poly(bisphenol A carbonate) (PC) was hydrolyzed in a benchtop fluidized bed reactor and compared with the pyrolysis of PC. Hydrolysis resulted in bisphenol A (BPA) and the cleavage of BPA in the formation of phenol and p-isopropenylphenol (IPP). E...
G. Grause, N. Yamamoto, T. Kameda, T. Yoshioka
International Journal of Environmental Science and Technology   11 959-966   Jan 2014   [Refereed]
Cathode ray tube funnel glass is an environmentally problematic relict of old television sets. In particular, landfilling of this material is strongly discouraged because of its high lead content. However, recovery of this toxic lead could prevent...
Shogo Kumagai, Shogo Kumagai, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
Journal of Material Cycles and Waste Management   16 282-290   Jan 2014   [Refereed]
Pure poly(ethylene terephthalate) (PET) resin and metal-/metal oxide-containing PET composites were thermally decomposed in the presence of Ca(OH)2using a tube reactor. The effects of batch and continuous processing, the presence of Ca(OH)2, and P...
Guido Grause, Takahisa Hosoya, Kazumi Hashimoto, Tomohito Kameda, Toshiaki Yoshioka
Journal of Material Cycles and Waste Management   16 519-524   Jan 2014   [Refereed]
The modification of poly(vinyl chloride) was carried out with iminodiacetic acid (IDA, C4H7NO4) and iminodiacetic acid dimethylester (IDADM, C6H11NO4), as well as with n-dodecanethiol (DT, C12H26S) in the presence of K2CO3. The reaction was carrie...
Shogo Kumagai, Shogo Kumagai, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
Chemistry Letters   43 637-639   Jan 2014   [Refereed]
Poly(ethylene terephthalate) (PET) was pyrolyzed in the presence of several metal hydroxides for the high-yielding recovery of benzene in one benzene-rich fraction. The highest benzene yield of 80.7% and a purity of 90.2 wt% were achieved in the p...
Shogo Kumagai, Shogo Kumagai, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
Environmental Science and Technology   48 3430-3437   Jan 2014   [Refereed]
The possibility of simultaneous recovery of benzene and metals from the hydrolysis of poly(ethylene terephthalate) (PET)-based materials such as X-ray films, magnetic tape, and prepaid cards under a steam atmosphere at a temperature of 450 °C was ...
Tomohito Kameda, Shoko Fukushima, Guido Grause, Toshiaki Yoshioka
Thermochimica Acta   562 65-69   Jun 2013   [Refereed]
After Cu is separated from discarded wires, the flexible PVC wire scrap still contains detectable amounts of Cu. This residual Cu can be recovered by employing a chloride volatilization process. In this study, the chlorine contained in PVC was use...
Shogo Kumagai, Shogo Kumagai, Yuto Morohoshi, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
Chemistry Letters   42 212-214   Feb 2013   [Refereed]
The proportions of pyrolysis and hydrolysis in poly(ethylene terephthalate) (PET) degradation were determined from the decomposition of PET in 18O-labeled steam, producing labeled and unlabeled terephthalic acid. At a 100 vol % steam concentration...
Tomohito Kameda, Chisato Shoji, Shoko Fukushima, Guido Grause, Toshiaki Yoshioka
Journal of Material Cycles and Waste Management   15 404-408   Jan 2013   [Refereed]
The permeation of Cl-ions from a NaCl/ethylene glycol (EG) solution during electrodialysis was investigated using alumina and alumina/zeolite membranes. Voltage changes had very little effect on Cl-permeation through the alumina membrane, suggesti...
Tomohito Kameda, Shoko Fukushima, Chisato Shoji, Guido Grause, Toshiaki Yoshioka
Journal of Material Cycles and Waste Management   15 111-114   Jan 2013   [Refereed]
A new concept for the recycling of poly(vinyl chloride) (PVC) has been introduced, including the dehydrochlorination of PVC in ethylene glycol (EG) with NaOH as a reactant, the subsequent separation of NaCl from EG by electrodialysis, and the reco...
Guido Grause, Daiki Karakita, Jun Ishibashi, Tomohito Kameda, Thallada Bhaskar, Toshiaki Yoshioka
Polymer Degradation and Stability   98 306-315   Jan 2013   [Refereed]
The degradation of flame retarded high impact polystyrene (HIPS) was examined by thermogravimetry coupled with mass spectroscopy (TG-MS) and compared with that of polystyrene (PS). While the fate of the flame retardant draws a lot of attention, it...
Guido Grause, Tomoyuki Mochizuki, Tomohito Kameda, Toshiaki Yoshioka
Journal of Material Cycles and Waste Management   15 122-128   Jan 2013   [Refereed]
Fiber-reinforced plastic sheets containing unsaturated polyester cross-linked with styrene, CaCO3and glass fibers as fillers were pyrolyzed in a helium and steam atmosphere in order to recover glass fibers and valuable organic pyrolysis products. ...
Guido Grause, Masashige Igarashi, Tomohito Kameda, Toshiaki Yoshioka
International Journal of Hydrogen Energy   37 16967-16973   Nov 2012   [Refereed]
Soil was used as seed without pretreatment for the fermentation of lactate in order to produce H2. When the pH was kept at a constant level, H2production occurred in three steps. The first was the production of small amounts of H2during the initia...
Guido Grause, Daiki Karakita, Tomohito Kameda, Thallada Bhaskar, Toshiaki Yoshioka
Journal of Material Cycles and Waste Management   14 259-265   Jan 2012   [Refereed]
In the case of plastics containing brominated flame retardants, various brominated organic compounds, including polybrominated dibenzodioxins and dibenzofurans, are yielded when they are degraded. In order to reduce the hazard that might be genera...
Guido Grause, Alfons Buekens, Yusaku Sakata, Akitsugu Okuwaki, Toshiaki Yoshioka
Journal of Material Cycles and Waste Management   13 265-282   Dec 2011   [Refereed]
The first International Symposium on Feedstock Recycling of Polymeric Materials (ISFR) was hosted in 1999 in Sendai, Japan. Since then, the ISFR has been held five times in different places in Asia and Europe. Each of these conferences focused on ...
Tomohito Kameda, Shintaro Wachi, Guido Grause, Tadaaki Mizoguchi, Toshiaki Yoshioka
Journal of Polymer Research   18 1687-1691   Nov 2011   [Refereed]
The dehydrochlorination behavior of pure and flexible PVC in ethylene glycol was studied in the presence of Ca(OH)2at temperatures between 170 °C and 190 °C. Although the dehydrochlorination proceeded slower in Ca(OH)2than in NaOH, similar dehydro...
Guido Grause, Daiki Karakita, Jun Ishibashi, Tomohito Kameda, Thallada Bhaskar, Toshiaki Yoshioka
Chemosphere   85 368-373   Oct 2011   [Refereed]
The thermal degradation of flame retardant containing high-impact polystyrene (HIPS-Br), one of the most commonly employed plastics in electric and electronic appliances, was examined by thermogravimetry coupled with mass spectroscopy (TG-MS) in o...
Tomohito Kameda, Masahiko Ono, Guido Grause, Tadaaki Mizoguchi, Toshiaki Yoshioka
Journal of Polymer Research   18 945-947   Sep 2011   [Refereed]
Poly(vinyl chloride) (PVC) modified in different solvents by nucleophilic substitution with thiocyanate was exposed to Gram-negative bacteria of the strain Staphylococcus capitis. All modified pieces reduced the adhesion of bacteria by between 67 ...
Guido Grause, Tomohiko Handa, Tomohito Kameda, Tadaaki Mizoguchi, Toshiaki Yoshioka
Journal of Applied Polymer Science   120 3687-3694   Jun 2011   [Refereed]
Poly(ethylene terephthalate) (PET) was degraded in a two step process to obtain a valuable oil, consisting mainly of benzene. First, PET was hydrolyzed in a steam atmosphere at 450°C, and the resulting terephthalic acid was decarboxylized in the p...
Shogo Kumagai, Guido Grause, Tomohito Kameda, Tatsuo Takano, Hideki Horiuchi, Toshiaki Yoshioka
Industrial and Engineering Chemistry Research   50 6594-6600   Jun 2011   [Refereed]
Effects of pyrolysis temperature and terephthalic acid (TPA) gas concentration on TPA degradation as a model substance for poly(ethylene terephthalate) (PET) degradation products were investigated with emphasis on benzene yield and decrease of car...
Tomohito Kameda, Yuuzou Fukuda, Guido Grause, Toshiaki Yoshioka
Polymer Engineering and Science   51 1108-1115   Jun 2011   [Refereed]
The chemical modification might become an alternative to the thermal degradation of waste polyvinylchloride (PVC). Therefore, the nucleophile substitution of chlorine from flexible PVC by hydroxide (OH-), thiocyanate (SCN-), azide (N3-), and iodid...
Guido Grause, Shotaro Matsumoto, Tomohito Kameda, Toshiaki Yoshioka
Industrial and Engineering Chemistry Research   50 5459-5466   May 2011   [Refereed]
A mixture consisting of 45 wt % polyethylene, 20 wt % polypropylene, 20 wt % polystyrene, and 15 wt % poly(ethylene terephthalate) was pyrolyzed in the presence of steam as well as nitrogen, using a fluidized bed reactor with hard burnt lime (HBL)...
Shogo Kumagai, Guido Grause, Tomohito Kameda, Tatsuo Takano, Hideki Horiuchi, Toshiaki Yoshioka
Industrial and Engineering Chemistry Research   50 1831-1836   Feb 2011   [Refereed]
The decomposition of PET during thermal treatment of municipal waste results in the formation of sublimating substances such as terephthalic acid (TPA) and benzoic acid, causing blockage and corrosion of pipes in the treatment facilities. To preve...
Guido Grause, Tomohiko Handa, Tomohito Kameda, Tadaaki Mizoguchi, Toshiaki Yoshioka
Chemical Engineering Journal   166 523-528   Jan 2011   [Refereed]
Poly(ethylene terephthalate) (PET) was hydrolysed and decarboxylised, using a calcium oxide filled column under several thermal conditions, in order to obtain high yields of high purity benzene. The reactions of the hydrolysis of PET and the subse...
Tomohito Kameda, Masashi Ieshige, Guido Grause, Toshiaki Yoshioka
Polymer Degradation and Stability   95 2663-2665   Dec 2010   [Refereed]
Poly(vinylidene chloride) (PVDC) wrapping film was dechlorinated using solutions of NaOH in ethylene glycol (EG) at temperatures between 150 and 190 °C. The reaction was comparable to that for PVDC powder; however, it occurred at a lower NaOH conc...
Tomohito Kameda, Yuuzou Fukuda, Guido Grause, Toshiaki Yoshioka
Materials Chemistry and Physics   124 163-167   Nov 2010   [Refereed]
The purpose of this study was to examine the effect of a phase-transfer catalyst on the chemical modification of flexible and rigid poly(vinyl chloride) (PVC) by substituting chloride with thiocyanate (SCN) in order to develop a new process for re...
Makoto Yoshihara, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
Journal of Material Cycles and Waste Management   12 264-270   Oct 2010   [Refereed]
The recycling of poly(vinyl chloride) (PVC) is one of the most important issues in the treatment of waste plastics. To improve PVC recycling, it is necessary to develop new recycling techniques, including new techniques for the dechlorination of c...
Toshiaki Yoshioka, Tomohito Kameda, Guido Grause, Shogo Imai, Akitsugu Okuwaki
Journal of Polymer Research   17 489-493   Jul 2010   [Refereed]
In this study, the use of diethylene glycol (DEG), triethylene glycol (TEG), n-C10H21OH, and ethylene glycol (EG) as solvents for NaOH in the dechlorination of poly (vinyl chloride) (PVC) was investigated. In the early reaction time, the degrees o...
Guido Grause, Jun Ishibashi, Tomohito Kameda, Thallada Bhaskar, Toshiaki Yoshioka
Polymer Degradation and Stability   95 1129-1137   Jun 2010   [Refereed]
The thermal decomposition of flame retardant free high-impact polystyrene (HIPS) and four HIPS samples containing brominated flame retardants has been studied using TGA at different heating rates between 2.5 and 10 K min-1. Decabromodiphenyl ether...
Guido Grause, Norihiro Tsukada, William J. Hall, Tomohito Kameda, Paul T. Williams, Toshiaki Yoshioka
Polymer Journal   42 438-442   Jun 2010   [Refereed]
The purpose of this study was to investigate the effect of additives on the recycling of waste polycarbonate (PC) by hydrolysis in a steam atmosphere. PC containing a variety of additives was obtained from waste electrical and electronic equipment...
Tomohito Kameda, Yuuzou Fukuda, Guido Grause, Toshiaki Yoshioka
Journal of Applied Polymer Science   116 36-44   Apr 2010   [Refereed]
The reaction of rigid poly(vinyl chloride) (PVC) with iodide, hydroxide, azide, and thiocyanate as nucleophiles (Nu) in ethylene glycol (EG) resulted in the substitution of Cl by Nu additional to the elimination of HCl, leading to the dehydrochlor...
Tomohito Kameda, Masahiko Ono, Guido Grause, Tadaaki Mizoguchi, Toshiaki Yoshioka
Polymer Engineering and Science   50 69-75   Jan 2010   [Refereed]
This study examined the chemical modification of polyvinyl chloride (PVC) by substitution with SCN (thiocya-nate) as a nucleophile. The effects of temperature, molar SCN/Cl ratio, and solvent on the substitution by SCN and the elimination of HCl w...
Tomohito Kameda, Masahiko Ono, Guido Grause, Tadaaki Mizoguchi, Toshiaki Yoshioka
Materials Chemistry and Physics   118 362-366   Dec 2009   [Refereed]
This study examined the effect of the phase-transfer catalysts tetrabutylammonium bromide (TBAB) and tetrabutylammonium hydrogen sulfate (TBAHS) on the chemical modification of poly(vinyl chloride) (PVC) by substitution with thiocyanate as a nucle...
Kye Sung Park, Wakao Sato, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
Thermochimica Acta   493 105-108   Sep 2009   [Refereed]
Indium (In) was recovered from indium oxide (In2O3) and liquid crystal display (LCD) powder via a chloride volatilization process using polyvinyl chloride (PVC) as the chlorination agent. The recovery of In from In2O3increased with an increasing m...
Tomohito Kameda, Katsuaki Imai, Guido Grause, Tadaaki Mizoguchi, Toshiaki Yoshioka
Polymer Degradation and Stability   94 1595-1597   Sep 2009   [Refereed]
The dehydrochlorination of PVC in the presence of NaOH was investigated in different diols. Diethylene glycol (DEG), triethylene glycol (TEG), and propylene glycol (PG) were found to be effective in accelerating the dechlorination of PVC. The dehy...
Tomohito Kameda, Noritoshi Yagihashi, Kye Sung Park, Guido Grause, Toshiaki Yoshioka
Fresenius Environmental Bulletin   18 1006-1010   Jul 2009   [Refereed]
Fe-AI layered double hydroxide (Fe-AI LDH) was prepared from a mixed solution of FeCl2 and A1C13 at a constant pH by co-precipitation. Simultaneously, amorphous FeO(OH) and Al(OH)3 precipitated. A lower solution pH for the preparation resulted in ...
Guido Grause, Katsuya Sugawara, Tadaaki Mizoguchi, Toshiaki Yoshioka
Polymer Degradation and Stability   94 1119-1124   Jul 2009   [Refereed]
The rise in the use of polycarbonate (PC) calls for the development of after-use treatments. In this work, we describe a process for obtaining bisphenol A (BPA), phenol and isopropenyl phenol (IPP) from PC by hydrolysis at temperatures between 300...
Tomohito Kameda, Masahiko Ono, Guido Grause, Tadaaki Mizoguchi, Toshiaki Yoshioka
Polymer Degradation and Stability   94 107-112   Jan 2009   [Refereed]
The reaction of poly(vinyl chloride) (PVC) in nucleophile (Nu)/ethylene glycol (EG) or Nu/N,N-dimethylformamide (DMF) solution was found to result in the substitution of Cl in PVC with Nu from solution, in addition to the straight elimination of H...
Tomohito Kameda, Yuuzou Fukuda, Kye Sung Park, Guido Grause, Toshiaki Yoshioka
Chemosphere   74 287-292   Jan 2009   [Refereed]
We investigated the effectiveness of sodium hydroxide/ethylene glycol (NaOH/EG) for dehalogenation of automobile shredder residue (ASR) using a ball mill. Efficient dehalogenation was achieved at atmospheric pressure by combining the use of EG (19...
Tomohito Kameda, Masahiko Ono, Guido Grause, Tadaaki Mizoguchi, Toshiaki Yoshioka
Industrial and Engineering Chemistry Research   47 8619-8624   Nov 2008   [Refereed]
Both flexible and rigid forms of poly(vinyl chloride) (PVC) were effectively dechlorinated in NaOH/ethylene glycol (EG) solution during ball mill pulverization. The high degree of dechlorination obtained was attributed to the increased surface are...
Tomohito Kameda, Yousuke Watanabe, Guido Grause, Toshiaki Yoshioka
Thermochimica Acta   476 28-32   Sep 2008   [Refereed]
The thermal degradation behavior of polychloroprene (PCP) is analyzed by thermogravimetric (TG) analysis and simultaneous thermogravimetry-mass spectrometry (TG-MS). The weight loss in PCP during the thermal degradation is found to occur in four s...
Guido Grause, Masaaki Furusawa, Akitsugu Okuwaki, Toshiaki Yoshioka
Chemosphere   71 872-878   Mar 2008   [Refereed]
Tetrabromobisphenol-A (TBBA) is the most common brominated fire retardant. In this study, a TBBA containing paper laminated printed circuit board (PCB) prepared from novolac was pyrolysed by both TGA and in a quartz glass reactor between 40 and 10...
Tomohito Kameda, Naoya Uchiyama, Kye Sung Park, Guido Grause, Toshiaki Yoshioka
Chemosphere   73 844-847   Jan 2008   [Refereed]
Magnesium-aluminum oxide (Mg-Al oxide) obtained by thermal decomposition of Mg-Al layered double hydroxide (Mg-Al LDH) effectively removed HCl from gaseous streams. HCl removal was greater in the presence of added water vapor at all temperatures e...
Toshiaki Yoshioka, Guido Grause, Shoichi Otani, Akitsugu Okuwaki
Polymer Degradation and Stability   91 1002-1009   May 2006   [Refereed]
Poly(butylene terephthalate) (PBT) and poly(ethylene naphthalene-2,6- dicarboxylate) (PEN) were pyrolysed in a fixed bed reactor in the presence of calcium hydroxide (Ca(OH)2) in order to obtain benzene and naphthalene, respectively. In these expe...
Guido Grause, Martin Predel, Walter Kaminsky
Journal of Analytical and Applied Pyrolysis   75 236-239   Mar 2006   [Refereed]
The yield of methyl methacrylate (MMA) was optimized by pyrolysis of aluminium tri-hydroxide (ATH) filled poly(methyl methacrylate) (PMMA), because an introducing experiment at a laboratory plant led to a yield of just 53% of methyl methacrylate a...
Toshiaki Yoshioka, Tomohiko Handa, Guido Grause, Zhigang Lei, Hiroshi Inomata, Tadaaki Mizoguchi
Journal of Analytical and Applied Pyrolysis   73 139-144   Mar 2005   [Refereed]
Metal oxides as Ca(OH)2, NiO, Fe2O3or TiO2showed different effects on the pyrolysis of PET. The experiments were carried out at 700 °C in a helium atmosphere using a laboratory equipment. Ca(OH)2led to the hydrolysis of the PET and the following d...
Toshiaki Yoshioka, Guido Grause, Christian Eger, Walter Kaminsky, Akitsugu Okuwaki
Polymer Degradation and Stability   86 499-504   Dec 2004   [Refereed]
Chemical recycling of polyethylene terephthalate) (PET) materials was carried out by pyrolysis with a fluidised bed reactor between 510 and 730°C. Several PET materials, with and without fillers, were successfully decomposed. Almost all products w...
Guido Grause, Walter Kaminsky, Gerhard Fahrbach
Polymer Degradation and Stability   85 571-575   Jul 2004   [Refereed]
The hydrolysis of poly(ethylene terephthalate, PET) is the reverse of the direct esterification of terephthalic acid (TA) and ethylene glycol (EG). By this means the recovery of monomers is possible. These experiments have shown that 60%-72% of TA...

Misc

 
Charles Chambers,
Fiji Sun      Aug 2018
Fiji and other Pacific Island countries were being given top priority as far as new technology for crops by a
Fapanese University. In Fiji’s case, the technology would focus on

Books etc

 
Topical Themes in Energy and Resources: A Cross-Disciplinary Education and Training Program for Environmental Leaders
Toshiaki Yoshioka, Guido Grause (Part:Joint Work, Recycling of waste plastics)
Springer   2015   ISBN:978-4-431-55309-0
Moving towards a more sustainable world requires a complete revolution in the way we manage energy and resources. However, from an academic perspective, this theme is so broad that most educators and researchers tend to focus on just one aspect, a...
Recycling: Processes, Costs and Benefits
Toshiaki Yoshioka, Tomohito Kameda, Guido Grause
Nova Science Pub Inc   2011   ISBN:978-1-61209-507-3
Hardcover
Polyester: Properties, Preparation and Applications
Toshiaki Yoshioka, Guido Grause (Part:Joint Work, Hydrolysis of Polyesters and Polycarbonates)
Nova Science Pub Inc   Oct 2008   ISBN:978-1-60456-753-3
Hardcover
Progress in Polymer Degradation and Stability Research
Toshiaki Yoshioka, Guido Grause (Part:Joint Work, Chapter 1 Hydrolysis of Polyesters and Polycarbonates (page 1-32))
Nova Science Pub Inc   2008   ISBN:1-60021-828-8
Hardcover
Feedstock Recycling and Pyrolysis of Waste Plastics
Toshiaki Yoshioka, Guido Grause (Part:Joint Work, Chapter 25 Feedstock Recycling of PET (page 641-661))
Wiley   2006   ISBN:0-470-02152-7
Chemical Recycling of Poly(ethylene terephthalate) and Poly(methyl methacrylate)
GRAUSE GUIDO
University Hamburg   Apr 2003   
https://d-nb.info/967749123/34

Conference Activities & Talks

 
Resource control by introducing an environmental currency
GRAUSE GUIDO
Proceedings SUM2018, Fourth Symposium on Urban Mining, 21-23 May 2018   Mar 2018   
Feasibility study for a virtuous material cycle in Indonesia - A cooperation between Tohoku University and the Institute of Technology Bandung
Ryuzo Furukawa, Daisuke Komori, Yasuhiro Fukushima, Guido Grause, Toshiaki Yoshioka, Mochammad Chaerul, Emenda Sembiring, Enri Damanhuri, Hadi Kardhana, Mohammada Farid, Herto Dwi Ariesyady, Yuichiro Fujioka
14th International Symposium on East Asian Resources Recycling Technology, EARTH 2017   27 Sep 2017   
Generation behaivior of nitrogen compounds during steam pyrolysis of polyimide film using Ni-based catalysts
T. Hosaka, S. Kumagai, G. Grause, T. Kameda, T. Yoshioka
2015 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2015),Hawaii, USA   20 Dec 2015   
Interactions between beech wood and polyethylene during co-pyrolysis
S. Kumagai, K. Fujita, G. Grause, T. Kameda, T. Yoshioka
2015 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2015),Hawaii, USA   20 Dec 2015   
Thermal decomposition of tetrabromobisphenol-A containing printed circuit boards in the presence of calcium hydroxide
S. Kumagai, G. Grause, T. Kameda, T. Yoshioka
8th International Symposium on Feedstock Recycling of Polymeric Materials (8th ISFR 2015), Leoben, Austria   9 Sep 2015   
Development of a recycling method for composite materials consisting of poly(ethylene terephthalate) and poly(vinyl chloride)
S. Hirahashi, G. Grause, S. Kumagai, T. Kameda, T. Yoshioka
8th International Symposium on Feedstock Recycling of Polymeric Materials (8th ISFR 2015), Leoben, Austria   9 Sep 2015   
Interaction of plasticizer and poly(yinyl chloride) degradation in the presence of steam
G. Grause, J. D. Fonseca, T. Kameda, T. Yoshioka
8th International Symposium on Feedstock Recycling of Polymeric Materials (8th ISFR 2015), Leoben, Austria   8 Sep 2015   
Chemical modification of chlorinated poly(vinyl chloride) by nucleophilic substitution
S. Endo, Y. Nagasaki, G. Grause, T. Kameda, T. Yoshioka
8th International Symposium on Feedstock Recycling of Polymeric Materials (8th ISFR 2015), Leoben, Austria   8 Sep 2015   
Steam Pyrolysis of Poly(4,4'-Oxydiphenylene-Pyromellitimide) using Ni-Based Catalyst
Shogo Kumagai, Tomoyuki Hosaka, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
The 2nd 3R International Scientific Conference on Material Cycles and Waste Management Daejeon, South Korea   22 May 2015   
Lead removal from cathode ray tube glass in the presence of PVC and HCl absorber
K. TAKAHASHI, G. GRAUSE, T. KAMEDA, T. YOSHIOKA
4th International Conference on Industrial and Hazardous Waste Management(CRETE2014)   3 Sep 2014   
Development of an AgCl/Al2O3 membrane for the recovery of chloride from NaCl/EG solvents
K. YAMADA, G. GRAUSE, T. KAMEDA, T. YOSHIOKA
4th International Conference on Industrial and Hazardous Waste Management(CRETE2014)   3 Sep 2014   
Effect of the bed material on the reaction pathway of polycarbonate steam hydrolysis in a fluidized bed reactor
G. Grause, R. Karrbrandt, T. Kameda, T. Yoshioka
2nd Symposium on Urban Mining (SUM2014), Bergamo, Italy   19 May 2014   
Benzene-Rich Oil Recovery by Thermal Degradation of Poly(ethylene terephthalate) in the Presence of Calcium Catalysts
Shogo Kumagai, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
The 3R International Scientific Conference on Material Cycles and Waste Management and 13th Expert Meeting on Solid Waste Management in Asia and Pacific Islands,Kyoto,Japan   12 Mar 2014   
Regeneration of Ethylene Glycol used for the Dehydrochlorination of Poly(vinyl chloride) by Electrodialysis with an AgCl membrane
Guido Grause, Kento Yamada, Tomohito Kameda, Toshiaki Yoshioka
The 3R International Scientific Conference on Material Cycles and Waste Management and 13th Expert Meeting on Solid Waste Management in Asia and Pacific Islands,Kyoto,Japan   11 Mar 2014   
Modification of PVC with long alkyl chains by nucleophilic substitution
Y. Nagasaki, K. Hashimoto, G. Grase, T. Kameda, T. Yoshioka
7th International Symposium on Feedstock Recycling of Polymeric Materials, New Delhi, India   24 Oct 2013   
Determination of the proportion between hydrolysis and pyrolysis during Poly (ethyleneterephthalate) degradation in O-labeled steam
Y. Morohoshi, S.Kumagai, G. Grause, T. Kameda and T. Yoshioka
7th International Symposium on Feedstock Recycling of Polymeric Materials, New Delhi, India   24 Oct 2013   
Simultaneous Recovery of Organic and Inorganic Materials by the Thermal Decomposition of Plastic-Metal Composites
S. Kumagai, G. Grause, T. Kameda and T. Yoshioka
7th International Symposium on Feedstock Recycling of Polymeric Materials, New Delhi, India   24 Oct 2013   
Evaluation of the Dehydrochlorination of Polyvinyl Chloride in Steam Atmosphere
J. D. Fonseca, G. Grause, T. Kameda, T. Yoshioka
7th International Symposium on Feedstock Recycling of Polymeric Materials, New Delhi, India   24 Oct 2013   
Recovery of Phenols from Bisphenol A Polycarbonate in the Presence of MgO
G. Grause, R. Kaerrbrant, T. Kameda, T. Yoshioka
7th International Symposium on Feedstock Recycling of Polymeric Materials, New Delhi, India   23 Oct 2013   
Removal of lead from cathode ray tube glass using dehydrochlorination of PVC
Kenshi Takahashi, GuidoGrause, Tomohito Kameda, Toshiaki Yoshioka
International Symposium for the 70th Anniversary of the Tohoku Branch of the Chemical Society of Japan, Sendai, Japan   28 Sep 2013   
Upgrade recycling of PVC by nucleophilic substitution with long carbon chains
Yuko Nagasaki, Kazumi Hashimoto, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
International Symposium for the 70th Anniversary of the Tohoku Branch of the Chemical Society of Japan, Sendai, Japan   28 Sep 2013   
Concentration of Cs+ using ionic associate and organic solvent
Kotaro Hayashi, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
International Symposium for the 70th Anniversary of the Tohoku Branch of the Chemical Society of Japan, Sendai, Japan   28 Sep 2013   
Development of an AgCl/Al2O3 membrane for the removal of chloride from organic liquids
Kento Yamada, Grause Guide, Tomohito Kameda, Toshiaki Yoshioka
International Symposium for the 70th Anniversary of the Tohoku Branch of the Chemical Society of Japan, Sendai, Japan   28 Sep 2013   
Thermal Decomposition of Printed-Circuit Boards Based on Thermoset Resin
Shogo Kumagai, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
International Symposium of Chemical-Environmental-Biomedical Technology 2013, Iwanuma, Japan   10 Sep 2013   
Simultaneous Hydrolytic and Thermal Decomposition of Poly(ethylene terephthalate) using 18O isotope-labeled Water
Y. Morohoshi, S.Kumagai, G. Grause, T. Kameda, T. Yoshioka
International Symposium of Chemical-Environmental-Biomedical Technology 2013, Iwanuma, Japan   9 Sep 2013   
Lead Removal from Cathode Ray Tube Glass in the Presence of PVC and Calcium Hydroxide
Kenshi Takahashi, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
International Symposium of Chemical-Environmental-Biomedical Technology 2013, Iwanuma, Japan   9 Sep 2013   
Development of an AgCl/Al2O3 Membrane for the Removal of Chloride from Solutions of NaCl in Ethylene Glycol
Kento Yamada, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
International Symposium of Chemical-Environmental-Biomedical Technology 2013, Iwanuma, Japan   9 Sep 2013   
Novel process for the removal of bromine from styrene polymers containing brominated flame retardants
Guido Grause, Hisatoshi Tanaka, Thallada Bhaskar, Tomohito Kameda, Toshiaki Yoshioka
Proceedings of 2013 International Symposium on Environmental Science and Technology, Dalian, China   6 Jun 2013   
Evaluation of the steam assisted thermal dehydrochlorination of poly(vinyl chloride)
Juan Fonseca, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
Proceedings of the 2013 Spring Conference of the Korea Society of Waste Management, Danyang, Korea   9 May 2013   
Employing Poly(vinyl chloride) as Chlorination Agent for the Removal of Lead from Cathode Ray Tube Glass in the Presence of Calcium Hydroxide
Guido Grause, Kenshi Takahashi, Tomohito Kameda, Toshiaki Yoshioka
Proceedings of the 2013 Spring Conference of the Korea Society of Waste Management, Danyang, Korea   9 May 2013   
Recovery of phenols by steam hydrolysis of poly(bisphenol-A-carbonate) in a fluidized bed reactor
Rikard Kaerrbrant, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
Proceedings of the 2013 Spring Conference of the Korea Society of Waste Management, Danyang, Korea   May 2013   
Removal of Brominated Flame-Retardants from High-Impact Polystyrene by Extraction in an Alkaline Organic Medium
Guido Grause, Hisatoshi Tanaka, Thallada Bhaskar, Tomohito Kameda, Toshiaki Yoshioka
The 12th Expert Meeting on Solid Waste Management in Asia and Pacific Islands   27 Feb 2013   
Feedstock Recycling of Organic and Inorganic Materials by Thermal Decomposition of Metal-Containing Plastics
Shogo Kumagai, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
The 12th Expert Meeting on Solid Waste Management in Asia and Pacific Islands   27 Feb 2013   
Electrochemical properties of LiFePO4 recycled from conversion treatment sludge
K. Sasaki, G. Grause. T. Kameda, T. Yoshioka
2012 International Symposium on Chemical-Environmental-Biomedical Technology (isCEBT2012), Tainan, Taiwan   4 Sep 2012   
Recovery of chlorine from waste fluid after dechlorination treatment of polyvinyl chloride (PVC)
C. Shoji, G. Grause. T. Kameda, T. Yoshioka
2012 International Symposium on Chemical-Environmental-Biomedical Technology (isCEBT2012), Tainan, Taiwan   4 Sep 2012   
Nucleophilic substitution with layered double hydroxides for upgrading PVC during recycling
K. Hashimoto, G. Grause, T. Kameda, T. Yoshioka
2012 International Symposium on Chemical-Environmental-Biomedical Technology (isCEBT2012), Tainan, Taiwan   4 Sep 2012   
Removal of brominated flame-retardants from high-impact polystyrene by extraction in an alkaline organic medium
Guido Grause, Hisatoshi Tanaka, Tomohito Kameda, Toshiaki Yoshioka, Thallada Bhaskar
Advances in Civil, Environmental, and Materials Research (ACEM’12), Seoul, Korea   27 Aug 2012   
KINETIC INVESTIGATION OF PYROLYSIS AND HYDROLYSIS OF POLY(ETHYLENE TEREPHTHALATE)
Guido Grause, Yuto Morohoshi, Shogo Kumagai, Tomohito Kameda, Toshiaki Yoshioka
19th International Symposium on Analytical and Applied Pyrolysis, Linz, Austria   May 2012   
Feedstock Recycling of Organic and Inorganic Materials from Solid Waste
S.Kumagai, G.Grause, T.Kameda, T.Yoshioka
The 2nd International Symposium of Environmental Leader, Ho Chi Minh, Vietnam   15 Dec 2011   
Carbonate catalyzed nucleophilic substitution of poly(vinyl chloride)
G. Grause, T.Hosoya, T. Kameda, T. Yoshioka
6th International Symposium on Feedstock Recycling of Polymeric Materials (ISFR2011), Toledo, Spain   6 Oct 2011   
Evaluation of advantages and disadvantages of different wet dehydrochlorination processes
J. D. Fonseca, G. Grause, T. Kameda, T. Yoshioka
6th International Symposium on Feedstock Recycling of Polymeric Materials (ISFR2011), Toledo, Spain   6 Oct 2011   
Debromination of high impact polystyrene containing decabromodiphenyl ethane
H. Tanaka, G. Grause, T. Kameda, T. Yoshioka
6th International Symposium on Feedstock Recycling of Polymeric Materials (ISFR2011), Toledo, Spain   6 Oct 2011   
Simultaneous silver and benzene recovery from X-ray film
S.Kumagai, G. Grause, T. Kameda, T. Yoshioka
6th International Symposium on Feedstock Recycling of Polymeric Materials (ISFR2011),Toledo, Spain   6 Oct 2011   
Effect of the pH on the hydrogen production from lactic acid by anaerobic fermentation
Masashige Igarashi, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
2010 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2010) Hawaii, USA   18 Dec 2010   
Improvement of the benzene yield from the pyrolysis of terephthalic acid using CaO
Shogo Kumagai, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
2010 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2010) Hawaii, USA   18 Dec 2010   
Recovery of metals using PVC as a chlorination agent
Shoko Fukushima, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
2010 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2010) Hawaii, USA   18 Dec 2010   
Removal of bromine containing compounds from flame retarded high impact polystyrene
Guido Grause, Daiki Karakita, Hisatoshi Tanaka, Thallada Bhaskar, Tomohito Kameda, Toshiaki Yoshioka
2010 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2010) Hawaii, USA   18 Dec 2010   
Degradation Behaviour of Flame Retarded HIPS
Guido Grause, Daiki Karakita, Tomohito Kameda, Toshiaki Yoshioka
5th International Symposium on Brominated Flame Retardants (BFR 2010) Kyoto, Japan   8 Apr 2010   
Recovery of metal from scrap of wire via a chloride volatilization process using polyvinyl chloride
Shoko Fukushima, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
The 10th International Symposium on East Asian Resources Recycling Technology (EARTH2009), Jeju Island, South Korea   Nov 2009   
Pyrolysis of Mixed Plastics in the Fluidized Bed using Hard Burnt Lime as Bed Material
Shotaro Matsumoto, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
The 5th International Symposium on Feedstock and Mechanical Recycling of Polymeric Materials, Chengdu, China   Oct 2009   
Chemical Modification of PVC using Na2S
Makoto Yoshihara, Guido Grause, Tomohito Kameda, Toshiaki Yoshioka
The 5th International Symposium on Feedstock and Mechanical Recycling of Polymeric Materials, Chengdu, China   Oct 2009   
Determination of the Activation Energy of the Decomposition of Flame Retarded HIPS under Special Consideration of the Compensation Effect
Guido Grause, Jun Ishibashi, Tomohito Kameda, Thallada Bhaskar, Toshiaki Yoshioka
The 5th International Symposium on Feedstock and Mechanical Recycling of Polymeric Materials, Chengdu, China   Oct 2009   
Recovery of Indium from In2O3 and Liquid Crystal Display Powder using Dehydrochlorination of Poly(vinyl chloride)
Tomohito Kameda, Kye-Sung Park, Wakao Sato, Guido Grause, Toshiaki Yoshioka
The 5th International Symposium on Feedstock and Mechanical Recycling of Polymeric Materials, Chengdu, China   Oct 2009   
Kinetic studies of the Decomposition of Flame Retardant Containing High Impact Polystyrene
Guido Grause, Jun Ishibashi, Tomohito Kameda, T.Bhaskar, Toshiaki Yoshioka
18th International Symposium on Analytical and Applied Pyrolysis   20 May 2008   
Dechlorination of Polychloroprene During Thermal Degradation
Guido Grause, Yousuke Watanabe, Tomohito Kameda, Toshiaki Yoshioka
18th International Symposium on Analytical and Applied Pyrolysis   May 2008   
Advanced Dechlorination of Poly(Vinyl Chloride) and Its Chemical Modification by Nucleophilic Substitution
Masahiko Ono, Tomohito Kameda, Guido Grause, Tadaaki Mizoguchi, Toshiaki Yoshioka
Proc. The 4th International Symposium on Feedstock Recycling of Plastics & Other Polymeric Materials   18 Sep 2007   
Recovery of Phenolic Products from Waste Polycarbonate in the Presence of MgO and CaO by Pyrolysis
Guido Grause, Norihiro Tsukada, W.J.Hall, Tomohito Kameda, P.T.Williams, Toshiaki Yoshioka
Proc. The 4th International Symposium on Feedstock Recycling of Plastics & Other Polymeric Materials   18 Sep 2007   
Benzene-rich Oil from PET by Pyrolysis in the Presence of Calcium oxide
G. Grause, T. Handa, T. Yoshioka
17th International Symposium on Analytical and Applied Pyrolysis 2006   25 May 2006   
Effect of Earth and Earthalkali Hydroxides on the Pyrolysis of Polycarbonate
G. Grause, K. Sugawara, T. Yoshioka
17th International Symposium on Analytical and Applied Pyrolysis 2006   25 May 2006   
Chemical Recycling of Poly(carbonate) with Hydroxide/Steam by Pyrolysis
T. Yoshioka, K. Sugawara, G. Grause, T. Mizoguchi
PACIFICHEM 2005   16 Dec 2005   
Pyrolysis of Polyesters in the Presence of Ca(OH)2
G. Grause, T. Yoshioka, T. Handa, S. Otani, H. Inomata, T. Mizoguchi, A. Okuwaki
3nd International Symposium on Feedstock Recycling of Plastics   27 Sep 2005   
2.Hydrolysis of Poly(ethyleneglycol Terephthalate) in a Fluidized Bed Reactor
Guido Grause, Walter Kaminsky, Gerhard Fahrbach, Toshiaki Yoshioka
2nd International Symposium on Feedstock Recycling of Plastics   9 Sep 2002   
Chemical Recycling of PET Materials by Pyrolysis with Fluidized-bed Reactor
Toshiaki Yoshioka, Guido Grause, Christian Eger, Akitsugu Okuwaki, Walter Kaminsky
2nd International Symposium on Feedstock Recycling of Plastics   9 Sep 2002   

Teaching Experience

 
 

Research Grants & Projects

 
Degradation of polyolefins at moderate temperatures employing a aluminum-titanium catalyst system
Japan Society for the Promotion of Science: Grant-in-Aid for Scientific Research (C)
Project Year: Apr 2015 - Mar 2018    Investigator(s): GRAUSE GUIDO
Removal of decabromodibenzyl (DDB) from high impact polystyrene (HIPS), using a solution of NaOH in ethylene glycol (EG)
Japan Society for the Promotion of Science: Grant-in-Aid for Scientific Research (C)
Project Year: Apr 2010 - Mar 2013    Investigator(s): GRAUSE GUIDO

Patents

 
特許WO03016253 : METHOD FOR OBTAINING CHEMICAL RAW MATERIALS FROM POLYCONDENSATE AND POLYADDITION COMPOUNDS
GRAUSE GUIDO [DE]; KAMINSKY WALTER [DE]; FAHRBACH GERHARD [DE]