- 专利标题： CHEMOENZYMATIC DEGRADATION OF EPOXY RESINS
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申请号： US17926497申请日： 2020-05-29
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公开(公告)号： US20230183440A1公开(公告)日： 2023-06-15
- 发明人: Victor Ferrao , Stephane Streiff , Priscila Maziero , Fan Jiang , Tao Lin
- 申请人： Solvay SA , RHODIA POLIAMIDA E ESPECIALIDADES S.A.
- 申请人地址： BE Brussels
- 专利权人： Solvay SA,RHODIA POLIAMIDA E ESPECIALIDADES S.A.
- 当前专利权人： Solvay SA,RHODIA POLIAMIDA E ESPECIALIDADES S.A.
- 当前专利权人地址： BE Brussels; BR São Paulo
- 国际申请： PCT/CN2020/093274 2020.05.29
- 进入国家日期： 2022-11-18
- 主分类号： C08J11/10
- IPC分类号： C08J11/10 ; C08J11/08 ; C08G59/24 ; C08G59/50 ; C12N9/10
摘要：
Provided is a method for degrading epoxy resins by enzymatic route, in particular by adding an epoxy resin in a solvent followed by treatment with a glutathione S-transferase. A method for recycling a composite material comprising epoxy resin as well as the use of glutathione 5-transferase and eventually para-hydroxybenzoate hydroxylase for degrading epoxy resins are also provided.
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