Patent search ap:("PETROLEO BRASILEIRO S.A. - PETROBRAS") AND inv:"Cesar Rezende DA MOTTA" Page 1

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发明申请
ENZYMATIC PROCESS FOR DEPOLYMERIZATION OF POST-CONSUMER POLY(ETHYLENE TEREPHTHALATE) BY A GLYCOLYSIS REACTION, PROCESS FOR RECYCLING POST-CONSUMER POLY(ETHYLENE TEREPHTHALATE), AND RECYCLED POLY(ETHYLENE TEREPHTHALATE) 审中-公开

公开(公告)号：US20200255621A1

公开(公告)日：2020-08-13

申请号：US16468582

申请日：2017-09-14

Applicant: PETROLEO BRASILEIRO S.A. - PETROBRAS

Inventor： Aline Machado DE CASTRO , Adriano Carniel DE OLIVEIRA , Erika de Araújo VALONI , Danielle Altomari TEIXEIRA , Cesar Rezende DA MOTTA

IPC: C08J11/10 , C08J11/24 , C12N9/18

Abstract: The present invention relates to an enzymatic process for depolymerization of post-consumer poly(ethylene terephthalate) by a glycolysis reaction. This invention also relates to a process for recycling post-consumer poly(ethylene terephthalate) and to the recycled poly(ethylene terephthalate) obtained by said process.

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