Reaction of model compounds off phenol resin and molding materials of phenol resin in supercritical water for chemical recycling of polymer waste

被引:25
作者
Tagaya, H [1 ]
Suzuki, Y
Asou, T
Kadokawa, U
Chiba, K
机构
[1] Yamagata Univ, Fac Engn, Dept Mat Sci & Engn, Yonezawa, Yamagata 9920038, Japan
[2] Sumitomo Bakelite Co Ltd, Fujieda, Shizuoka 4260041, Japan
关键词
D O I
10.1246/cl.1998.937
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Oxygen supply reaction by supercritical water (SCW) to diphenylmethane was confirmed by the production of benzophenone. Molding materials of phenol resin were decomposed into their monomers by the reaction in SCW and addition of polycarbonate accelerated the decomposition reaction of molding material.
引用
收藏
页码:937 / 938
页数:2
相关论文
共 11 条
[1]  
[Anonymous], ACS S SER
[2]  
Bittner M., 1996, RECYCLING RECOVERY P
[3]   Supercritical water oxidation of a PCB of 3-chlorobiphenyl using hydrogen peroxide [J].
Hatakeda, K ;
Ikushima, Y ;
Ito, S ;
Saito, N ;
Sato, O .
CHEMISTRY LETTERS, 1997, (03) :245-246
[4]   HYDROLYSIS IN SUPERCRITICAL WATER - IDENTIFICATION AND IMPLICATIONS OF A POLAR TRANSITION-STATE [J].
HUPPERT, GL ;
WU, BC ;
TOWNSEND, SH ;
KLEIN, MT ;
PASPEK, SC .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 1989, 28 (02) :161-165
[5]   Mechanism and kinetics of cellobiose decomposition in sub- and supercritical water [J].
Kabyemela, BM ;
Takigawa, M ;
Adschiri, T ;
Malaluan, RM ;
Arai, K .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 1998, 37 (02) :357-361
[6]   Supercritical water oxidation kinetics, products, and pathways for CH3- and CHO-substituted phenols [J].
Martino, CJ ;
Savage, PE .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 1997, 36 (05) :1391-1400
[7]   C-13-NMR evidence for hydrogen supply by water for polymer cracking in supercritical water [J].
Nakahara, M ;
Tennoh, T ;
Wakai, C ;
Fujita, E ;
Enomoto, H .
CHEMISTRY LETTERS, 1997, (02) :163-164
[8]   KINETICS OF HYDROLYSIS AND THERMAL-DEGRADATION OF POLYESTER MELTS [J].
SEO, KS ;
CLOYD, JD .
JOURNAL OF APPLIED POLYMER SCIENCE, 1991, 42 (03) :845-850
[9]  
SHAW RW, 1991, CHEM ENG NEWS, V69, P26
[10]   Decomposition of model compounds of phenol resin waste with supercritical water [J].
Tagaya, H ;
Suzuki, Y ;
Kadokawa, J ;
Karasu, M ;
Chiba, K .
CHEMISTRY LETTERS, 1997, (01) :47-48