Reactions of polymers in supercritical fluids for chemical recycling of waste plastics

被引：115

作者：

Goto, M ^{[1
]}

Sasaki, M ^{[1
]}

Hirose, T ^{[1
]}

机构：

[1] Kumamoto Univ, Dept Appl Chem & Biochem, Kumamoto 8608555, Japan

来源：

JOURNAL OF MATERIALS SCIENCE | 2006年 / 41卷 / 05期

关键词：

D O I：

10.1007/s10853-006-4615-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Sub- or supercritical fluids have been focused as reaction media for environmental applications from a view point of green chemistry. Chemical recycling of waste plastics is important issue. We have applied reaction in water or organic solvent in sub- or supercritical condition to convert polymers into its monomers. Condensed polymers such as polyethylene terephthalate or nylon 6 were depolymerized to its monomers by hydrolysis of alcoholysis in supercritical water or alcohol. The other polymers such as phenol resin and fiber reinforced plastics (FRP) were also decomposed to small molecules by solvolysis. In this paper, the degradation of polymers studied in our group was reviewed. (c) 2006 Springer Science + Business Media, Inc.

引用

页码：1509 / 1515

页数：7

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