Invention Grant
- Patent Title: Copolycarbonate composition and article containing the same
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Application No.: US15039341Application Date: 2015-12-03
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Publication No.: US10011716B2Publication Date: 2018-07-03
- Inventor: Un Ko , Hyong Min Bahn , Young Young Hwang , Jung Jun Park , Moo Ho Hong , Ki Jae Lee , Byoung Kyu Chun , 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: KR10-2014-0173005 20141204; KR10-2015-0159987 20151113
- International Application: PCT/KR2015/013159 WO 20151203
- International Announcement: WO2016/089137 WO 20160609
- Main IPC: C08L69/00
- IPC: C08L69/00 ; C08L83/10 ; C08K5/3475 ; C08G64/18 ; C08G64/38 ; C08G77/448 ; C08J5/00 ; C08G64/16 ; C08G64/06 ; C08G64/30 ; C08G64/08 ; C08L83/04 ; C08G64/24 ; C08K5/00 ; C08G64/22 ; C08G77/14 ; C08L83/06
Abstract:
The present invention relates to a copolycarbonate resin composition comprising a copolycarbonate in which a specific siloxane compound is introduced in a main chain of the polycarbonate, and a UV stabilizer. Since the present copolycarbonate resin composition has excellent weather resistance, the article prepared by using this composition exhibits less deteriorated surface quality and physical properties caused by ultraviolet rays or the like when exposed to the outside.
Public/Granted literature
- US20170158852A1 COPOLYCARBONATE COMPOSITION AND ARTICLE CONTAINING THE SAME Public/Granted day:2017-06-08
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