Invention Grant
- Patent Title: Method for preparing polycarbonate
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Application No.: US15765686Application Date: 2017-06-29
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Publication No.: US10494478B2Publication Date: 2019-12-03
- Inventor: Un Ko , Byoungkue Chun , Moo Ho Hong , Young Wook Son , Tae Yun Ko
- 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: KR10-2016-0111868 20160831
- International Application: PCT/KR2017/006904 WO 20170629
- International Announcement: WO2018/043899 WO 20180308
- Main IPC: C08G64/24
- IPC: C08G64/24 ; C08G64/40 ; C08K5/526 ; C08K5/134 ; C08K5/13 ; C08K5/5313 ; C08K5/1515
Abstract:
The present invention provides a method for preparing a polycarbonate by removing a solvent from a polycarbonate polymerization solution without impairing the physical properties of the polycarbonate.
Public/Granted literature
- US10538620B2 Method for preparing polycarbonate Public/Granted day:2020-01-21
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