Title:
POLYIMIDE COMPOSITE, PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/237933
Kind Code:
A1
Abstract:
Provided is a polyimide composite, which can be used to prepare a polyimide thin film with high transmittance and stability, and good mechanical properties due to the material properties of the composite. The polyimide thin film can be used as, but is not limited to, an OLED substrate material, a packaging film material, etc. The polyimide composite involved in the present invention has a general structural formula of (I).
Inventors:
WANG YAMIN (CN)
Application Number:
PCT/CN2019/107231
Publication Date:
December 03, 2020
Filing Date:
September 23, 2019
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
C08G73/10; C08J5/18; C08L79/08
Domestic Patent References:
| WO2016088641A1 | 2016-06-09 |
Foreign References:
| CN110156990A | 2019-08-23 | |||
| US20120308835A1 | 2012-12-06 | |||
| CN104829853A | 2015-08-12 | |||
| CN109388025A | 2019-02-26 |
Other References:
HSIAO, SHENGHUEI ET AL.: "Synthesis and Characterization of New Fluorene-Based Poly(ether imide)s", JOURNAL OF POLYMER SCIENCE: PART A: POLYMER CHEMISTRY, vol. 37, no. 10, 15 May 1999 (1999-05-15), pages 1403 - 1412, XP055762913, ISSN: 0887-624X, DOI: 2020010480817X
HAMCIUC, C. ET AL.: "Aromatic Poly(ether imide)s Containing Nitrile Groups", HIGH PERFORMANCE POLYMERS, vol. 21, no. 2, 1 April 2009 (2009-04-01), pages 205 - 218, XP055762912, ISSN: 0954-0083, DOI: X
SAVA, I. ET AL.: "Thermal Stability and Optical Properties of Aromatic Polyimides Containing Side-Substituted Azobenzene Groups", HIGH PERFORMANCE POLYMERS, vol. 26, no. 1, 2 August 2013 (2013-08-02), pages 73 - 80, XP055762911, ISSN: 0954-0083, DOI: 20200104182146X
DAMACEANU, M.D. ET AL.: "Local and Segmental Motion in Highly Transparent and Low-K Poly(Ether-Imide) Films", JOURNAL OF POLYMER RESEARCH, vol. 22, no. 1, 7 December 2014 (2014-12-07), pages 1 - 13, XP035429847, ISSN: 1022-9760, DOI: 20X
SAVA, I. ET AL.: "Synthesis and Thermal, Mechanical and Gas Permeation Properties of Aromatic Polyimides Containing Different Linkage Groups", POLYMER INTERNATIONAL, vol. 64, no. 1, 2 September 2014 (2014-09-02), pages 154 - 164, XP055762908, ISSN: 0959-8103, DOI: 2X
HAMCIUC, C. ET AL.: "Aromatic Poly(ether imide)s Containing Nitrile Groups", HIGH PERFORMANCE POLYMERS, vol. 21, no. 2, 1 April 2009 (2009-04-01), pages 205 - 218, XP055762912, ISSN: 0954-0083, DOI: X
SAVA, I. ET AL.: "Thermal Stability and Optical Properties of Aromatic Polyimides Containing Side-Substituted Azobenzene Groups", HIGH PERFORMANCE POLYMERS, vol. 26, no. 1, 2 August 2013 (2013-08-02), pages 73 - 80, XP055762911, ISSN: 0954-0083, DOI: 20200104182146X
DAMACEANU, M.D. ET AL.: "Local and Segmental Motion in Highly Transparent and Low-K Poly(Ether-Imide) Films", JOURNAL OF POLYMER RESEARCH, vol. 22, no. 1, 7 December 2014 (2014-12-07), pages 1 - 13, XP035429847, ISSN: 1022-9760, DOI: 20X
SAVA, I. ET AL.: "Synthesis and Thermal, Mechanical and Gas Permeation Properties of Aromatic Polyimides Containing Different Linkage Groups", POLYMER INTERNATIONAL, vol. 64, no. 1, 2 September 2014 (2014-09-02), pages 154 - 164, XP055762908, ISSN: 0959-8103, DOI: 2X
Attorney, Agent or Firm:
ESSEN PATENT & TRADEMARK AGENCY (CN)
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