公开(公告)号：US20150353705A1

公开(公告)日：2015-12-10

申请号：US14760283

申请日：2013-12-31

Applicant: Reliance Industries Limited

Inventor： Gurudatt Krishnamurthy ,  Anil Krishna Kelkar ,  Anil Kumar Satapathy ,  Anjan Kumar Mukhopadhyay ,  Karunanithi Thandayuthapani ,  Pushap Sudan ,  Santosh Chandrakant Geedh ,  Venkatachalam Subbiah

IPC: C08J11/24 ,  C07C67/48 ,  C07C67/03

CPC classification number: C08J11/24 ,  C07C67/03 ,  C07C67/48 ,  C08G63/82 ,  C08G63/90 ,  C08J2367/02 ,  C08K5/053 ,  C08K5/092 ,  C08L67/02 ,  Y02W30/706

Abstract: The present disclosure relates to a polyester glycolate obtained by glycolyzing a mass of the polyester with excess of ethylene glycol in the presence of an acid catalyst. The present disclosure also relates to a process for manufacturing recycled polyester from the polyester glycolate.

Abstract translation: 本公开内容涉及通过在酸催化剂的存在下使大量聚酯与过量的乙二醇糖酵解而获得的聚酯乙醇酸酯。 本公开还涉及从聚酯乙醇酸制备回收聚酯的方法。