09975990 cites 31 patents.

Provided is an aliphatic polycarbonate-co-aromatic polyester with long-chain branches. The copolymer includes repeating units represented by —OAO— and Z(O—)a, which are linked via carbonyl (—C(O)—) and —C(O)YC(O)— as linkers. Also provided is an aliphatic copolycarbonate including repeating units represented by —OAO— and Z(O—)a, which are linked via carbonyl (—C(O)—) linkers. The aliphatic copolycarbonate has a weight average molecular weight of 30,000 or more.

Title
Aliphatic polycarbonate with long-chain branches and aromatic copolyester thereof
Application Number
15/28860
Publication Number
9975990 (B2)
Application Date
October 29, 2014
Publication Date
May 22, 2018
Inventor
Seong Chan Eo
Seongnam
KR
Jong Yeob Jeon
Hongseong
KR
Eun Yeong Hwang
Suwon
KR
Jung Jae Lee
Suwon
KR
Bun Yeoul Lee
Suwon
KR
Agent
STIP Law Group
Assignee
LOTTE CHEMICAL CORPORATION
KR
IPC
C08G 64/30
C08G 63/83
C08G 64/16
C08G 64/02
C08G 63/64
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