Reactions of model compounds of phenol resin in sub- and supercritical water under an argon atmosphere |
| |
Authors: | Hideyuki Tagaya Yu-ichi Suzuki Naomi Komuro Jun-ichi Kadokawa |
| |
Institution: | (1) Department of Chemistry and Chemical Engineering, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata 992-8510, Japan Tel. +81-238-26-3115; Fax +81-238-26-3413 e-mail: tc021@dip.yz.yamagata-u.ac.jp, JP |
| |
Abstract: | Model compounds of phenol resin were reacted in sub- and supercritical water to clarify the mechanism of the decomposition
reaction of plastics in water. Cleavage reaction of methylene bonds was confirmed in the reactions of model compounds of phenol
resin such as bis(hydroxyphenyl)methanes in sub- and supercritical water under an Ar atmosphere, although the methylene bond
was stable in thermal reactions. It was also confirmed that sub- and supercritical water played important roles not only as
a stable solvent thermally, but also as a chemical reagent.
Received: July 19, 2000 / Accepted: September 14, 2000 |
| |
Keywords: | Supercritical water Chemical recycling of polymer Phenol resin |
本文献已被 SpringerLink 等数据库收录! |
|