Invention Grant
- Patent Title: Polycarbonate resin composition and article including the same
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Application No.: US17266835Application Date: 2019-11-06
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Publication No.: US11859047B2Publication Date: 2024-01-02
- Inventor: Hyong Min Bahn , Un Ko , Jungmoon Bae , Daehyeon Hwang , Mooho Hong , Sugil Yum
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR Seoul
- Agency: Bryan Cave Leighton Paisner LLP
- Priority: KR 20180135445 2018.11.06 KR 20180135446 2018.11.06 KR 20190140503 2019.11.05
- International Application: PCT/KR2019/014995 2019.11.06
- International Announcement: WO2020/096352A 2020.05.14
- Date entered country: 2021-02-08
- Main IPC: C08L69/00
- IPC: C08L69/00 ; C08L83/04 ; C08K5/42 ; C08G64/06 ; B29C45/00 ; C08K5/00 ; C08K5/1515 ; B29K69/00 ; C08G77/00

Abstract:
Provided is a polycarbonate resin composition and a molded product comprising same. The polycarbonate resin composition comprises a linear polycarbonate resin, a branched polycarbonate resin, a fluorinated sulfonate-based metal salt, a phenyl methyl silicone oil, and a phenyl methyl silicone resin. The linear polycarbonate resin and branched polycarbonate resin include a repeating unit of the following Chemical Formula 1:
wherein in Chemical Formula 1:
R1 to R4 are each independently hydrogen, C1-10 alkyl, C1-10 alkoxy, or halogen; and
Z is C1-10 alkylene unsubstituted or substituted with phenyl, C3-15 cycloalkylene unsubstituted or substituted with C1-10 alkyl, O, S, SO, SO2, or CO.
wherein in Chemical Formula 1:
R1 to R4 are each independently hydrogen, C1-10 alkyl, C1-10 alkoxy, or halogen; and
Z is C1-10 alkylene unsubstituted or substituted with phenyl, C3-15 cycloalkylene unsubstituted or substituted with C1-10 alkyl, O, S, SO, SO2, or CO.
Public/Granted literature
- US20210371584A1 POLYCARBONATE RESIN COMPOSITION AND ARTICLE INCLUDING THE SAME Public/Granted day:2021-12-02
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