- 专利标题: Copolycarbonate and polycarbonate composition comprising the same
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申请号: US17276678申请日: 2020-07-29
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公开(公告)号: US11572439B2公开(公告)日: 2023-02-07
- 发明人: Young Young Hwang , Youngwook Son , Daehyeon Hwang , Mooho Hong
- 申请人: LG CHEM, LTD.
- 申请人地址: KR Seoul
- 专利权人: LG CHEM, LTD.
- 当前专利权人: LG CHEM, LTD.
- 当前专利权人地址: KR Seoul
- 代理机构: Dentons US LLP
- 优先权: KR10-2019-0108427 20190902,KR10-2020-0093464 20200728
- 国际申请: PCT/KR2020/009961 WO 20200729
- 国际公布: WO2021/045390 WO 20210311
- 主分类号: C08G64/18
- IPC分类号: C08G64/18 ; C08G77/448 ; C08G64/08 ; C08L69/00 ; C08G77/445
摘要:
Provided are a copolycarbonate and a polycarbonate composition comprising the same. The copolycarbonate comprises repeat units of the following Chemical Formula 1 and repeat units of the following Chemical Formula 2:
Chemical Formula 1 Chemical Formula 2
Chemical Formula 1 Chemical Formula 2