- 专利标题: Polyamic acid resin and polyamideimide film
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申请号: US17077676申请日: 2020-10-22
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公开(公告)号: US11970579B2公开(公告)日: 2024-04-30
- 发明人: Hyeon Jeong Kim , Sang Yoon Park , Tae Sug Jang , Jin Hyung Park
- 申请人: SK Innovation Co., Ltd. , SK Geo Centric Co., Ltd. , SK IE Technology Co., Ltd.
- 申请人地址: KR Seoul
- 专利权人: SK Innovation Co., Ltd.,SK Geo Centric Co., Ltd.,SK ie technology Co., Ltd.
- 当前专利权人: SK Innovation Co., Ltd.,SK Geo Centric Co., Ltd.,SK ie technology Co., Ltd.
- 当前专利权人地址: KR Seoul; KR Seoul; KR Seoul
- 代理机构: The Webb Law Firm
- 优先权: KR 20170116249 2017.09.12
- 主分类号: C08G73/14
- IPC分类号: C08G73/14 ; C08G73/10 ; C08J5/18
摘要:
Provided are a polyamic acid resin derived from an aromatic diamine, an aromatic dianhydride, a cycloaliphatic dianhydride and an aromatic diacid dichloride, and a polyamideimide film including polyamideimide derived from an aromatic diamine, an aromatic dianhydride, a cycloaliphatic dianhydride and an aromatic diacid dichloride.
公开/授权文献
- US20210040267A1 Polyamic Acid Resin and Polyamideimide Film 公开/授权日:2021-02-11
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