Invention Grant
- Patent Title: Polyimide polymer and polyimide film
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Application No.: US15678131Application Date: 2017-08-16
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Publication No.: US10246556B2Publication Date: 2019-04-02
- Inventor: Ching-Hung Huang , Kuang-Ting Hsueh , Chiu-Feng Chen , Yi-Kai Fang , Chun-Cheng Wan
- Applicant: TAIFLEX Scientific Co., Ltd.
- Applicant Address: TW Kaohsiung
- Assignee: TAIFLEX Scientific Co., Ltd.
- Current Assignee: TAIFLEX Scientific Co., Ltd.
- Current Assignee Address: TW Kaohsiung
- Agency: JCIPRNET
- Priority: TW106121036A 20170623
- Main IPC: C08G73/10
- IPC: C08G73/10 ; C08J5/18
Abstract:
A polyimide polymer is provided. The polyimide polymer includes a repeating unit represented by formula 1. In formula 1, Ar is a tetravalent organic group derived from a tetracarboxylic dianhydride containing an aliphatic structure, and A includes and at least one divalent organic group derived from an aromatic group-containing diamine other than
Public/Granted literature
- US20180371170A1 POLYIMIDE POLYMER AND POLYIMIDE FILM Public/Granted day:2018-12-27
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