Invention Grant
- Patent Title: Copolycarbonate and composition containing the same
-
Application No.: US15026565Application Date: 2015-12-04
-
Publication No.: US09718958B2Publication Date: 2017-08-01
- Inventor: Young Wook Son , Moo Ho Hong , Ki Jae Lee , Jung Jun Park
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2014-0173005 20141204; KR10-2015-0171768 20151203
- International Application: PCT/KR2015/013246 WO 20151204
- International Announcement: WO2016/089171 WO 20160609
- Main IPC: C08L69/00
- IPC: C08L69/00 ; C08G64/18 ; C08G77/448 ; C08G64/38 ; C08J5/00 ; C08G64/16 ; C08G64/06 ; C08G64/30 ; C08G64/08 ; C08K5/3475 ; C08L83/04
Abstract:
Disclosed is a copolycarbonate including aromatic polycarbonate-based repeating units represented by Chemical Formula 1 and Chemical Formula 2; and aromatic polycarbonate-based repeating units having siloxane bonds represented by Chemical Formula 3 and Chemical Formula 4: copolycarbonate provides improved impact strength at low-temperature, improved YI (yellow index), and improved melt index simultaneously.
Public/Granted literature
- US20160326313A1 COPOLYCARBONATE AND COMPOSITION CONTAINING THE SAME (As Amended) Public/Granted day:2016-11-10
Information query
