Invention Grant
US09328197B2 Polycarbonate having high fluidity and method of preparing the same
有权
具有高流动性的聚碳酸酯及其制备方法
- Patent Title: Polycarbonate having high fluidity and method of preparing the same
- Patent Title (中): 具有高流动性的聚碳酸酯及其制备方法
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Application No.: US14443941Application Date: 2014-09-30
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Publication No.: US09328197B2Publication Date: 2016-05-03
- Inventor: Un Ko , Hyong Min Bahn , Moo Ho Hong , Byoung Kue Chun , Young Young Hwang , Min Jeong Kim , Jung Jun Park , Ki Jae Lee
- 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: KR10-2013-0116329 20130930; KR10-2014-0131381 20140930
- International Application: PCT/KR2014/009229 WO 20140930
- International Announcement: WO2015/047046 WO 20150402
- Main IPC: C08G63/00
- IPC: C08G63/00 ; C08G64/16 ; C08G64/24 ; C08G64/28 ; C08G64/06 ; C08G64/18 ; C08G63/02
Abstract:
Disclosed are polycarbonate having high fluidity through inclusion of an aliphatic polyhydric alcohol-substituted diphenol compound in a polycarbonate backbone and a method of preparing the same. The polycarbonate is polymerized by comprising a diphenol mixture and a carbonate precursor, the diphenol mixture comprising an aliphatic polyhydric alcohol-substituted diphenol compound according to Formula 1 and a bisphenol compound.
Public/Granted literature
- US20150299387A1 POLYCARBONATE HAVING HIGH FLUIDITY AND METHOD OF PREPARING THE SAME (As Amended) Public/Granted day:2015-10-22
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