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Title:
COLORLESS POLYIMIDE, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/244424
Kind Code:
A1
Abstract:
The present invention provides a colorless polyimide of which a chemical structural formula is as shown in formula (II), and a preparation method and application of the polyimide.

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Inventors:
FANG QIANG (CN)
WANG YUANQIANG (CN)
SUN JING (CN)
Application Number:
PCT/CN2020/092398
Publication Date:
December 10, 2020
Filing Date:
May 26, 2020
Export Citation:
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Assignee:
SHANGHAI INST ORGANIC CHEMISTRY CAS (CN)
International Classes:
C08G65/40; C08G73/10; C08J5/18; C08L79/08
Foreign References:
CN110156980A2019-08-23
JP2005206782A2005-08-04
CN104583275A2015-04-29
CN102660025A2012-09-12
US5081198A1992-01-14
US4073794A1978-02-14
CN102533281A2012-07-04
CN107162922A2017-09-15
Attorney, Agent or Firm:
XU & PARTNERS, LLC. (CN)
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