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PROCESS FOR PRODUCING REGENERATED RESIN, REGENERATED RESIN, PROCESSING RECOVERED MATTER FROM RESIN 发明申请

2023-07-09 2690 1412K 0

专利信息

申请日期 2026-04-23 申请号 WOJP05016710
公开(公告)号 WO2007032047A1 公开(公告)日 2007-03-22
公开国别 WO 申请人省市代码 全国
申请人 SUMITOMO BAKELITE CO LTD; GOTO Junya; ISHIKAWA Masaki; SHIMOYACHI Kazunori
简介 A process for producing a regenerated resin , characterized by including the first step of, in processing of a resin composition, decomposing a resin composition containing a thermosetting resin in a supercritical or subcritical solvent containing as an indispensable component a monomer constituting the thermosetting resin or a derivative thereof and the second step of adding a polyfunctional compound and carrying out processing thereof. Further, there are provided a regenerated resin or processing recovered matter obtained by the above production process; a regenerated resin composition obtained by the use of the regenerated resin and/or resin composition processing recovered matter; and a method of regenerating a resin composition, in which the regenerated resin and/or resin composition processing recovered matter is re-utilized as a raw material of regenerated resin composition.


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