公开(公告)号：US20230183440A1

公开(公告)日：2023-06-15

申请号：US17926497

申请日：2020-05-29

申请人： Solvay SA ,  RHODIA POLIAMIDA E ESPECIALIDADES S.A.

发明人： Victor Ferrao ,  Stephane Streiff ,  Priscila Maziero ,  Fan Jiang ,  Tao Lin

IPC分类号： C08J11/10 ,  C08J11/08 ,  C08G59/24 ,  C08G59/50 ,  C12N9/10

CPC分类号： C08J11/105 ,  C08J11/08 ,  C08G59/245 ,  C08G59/5073 ,  C12N9/1088 ,  C08J2363/00

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.