专利检索 ap:("Colorado State University Research Foundation") AND inv:"TANG,Xiaoyan" 第 1 页

1.

发明授权
RING-OPENING POLYMERIZATION METHODS AND RECYCLABLE BIORENEWABLE POLYESTERS 有权

公开(公告)号：EP3280757B1

公开(公告)日：2020-08-26

申请号：EP16777493.4

申请日：2016-04-11

申请人： Colorado State University Research Foundation

发明人： CHEN, Eugene Y. , HONG, Miao , TANG,Xiaoyan

IPC分类号： C08G63/08 , C08G63/82 , C08G69/14

2.

发明公开
RING-OPENING POLYMERIZATION METHODS AND RECYCLABLE BIORENEWABLE POLYESTERS 审中-公开
标题翻译：开环聚合方法和可回收的生物可再生聚酯

公开(公告)号：EP3280757A2

公开(公告)日：2018-02-14

申请号：EP16777493.4

申请日：2016-04-11

申请人： Colorado State University Research Foundation

发明人： CHEN, Eugene Y. , HONG, Miao , TANG,Xiaoyan

IPC分类号： C08G63/08 , C08G63/82

摘要： The invention provides polymers of Formulas I-III, such as polyesters and unsaturated polyesters, and crosslinked and copolymerized polymers thereof. The invention also provides methods to catalytically ring-open five-membered rings such lactones, lactams, and thiolactones, as via ring-opening polymerization. The polymerization products are recyclable and can be depolymerized back to their monomer form via thermolysis and acid or base catalysis.