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Title:
POLYIMIDE PRECURSOR RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2019/163703
Kind Code:
A1
Abstract:
A polyimide precursor resin composition which contains: a polyimide precursor resin which is a polymer of a diamine and at least one substance that is selected from the group consisting of tetracarboxylic acid dianhydrides having two norbornane skeletons in each molecule and derivatives of the tetracarboxylic acid dianhydrides; at least one additive compound that is selected from the group consisting of tertiary phosphorus compounds containing a structure which is represented by formula C-P, wherein a phosphorus atom and a carbon atom are directly bonded to each other, in each molecule, quaternary phosphorus compounds containing a structure which is represented by formula C-P, wherein a phosphorus atom and a carbon atom are directly bonded to each other, in each molecule, and quaternary amine compounds; and a solvent.

Inventors:
WATANABE Daisuke (1-2 Otemachi 1-chome, Chiyoda-k, Tokyo 62, 〒1008162, JP)
KYOBU Asako (1-2 Otemachi 1-chome, Chiyoda-k, Tokyo 62, 〒1008162, JP)
Application Number:
JP2019/005814
Publication Date:
August 29, 2019
Filing Date:
February 18, 2019
Export Citation:
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Assignee:
JXTG NIPPON OIL & ENERGY CORPORATION (1-2 Otemachi 1-chome, Chiyoda-ku Tokyo, 62, 〒1008162, JP)
International Classes:
C08L79/08; C08G73/10; C08K5/19; C08K5/50
Domestic Patent References:
WO2009101885A12009-08-20
Foreign References:
JP2017066354A2017-04-06
JP2003096070A2003-04-03
Attorney, Agent or Firm:
CENTCREST IP ATTORNEYS (Kikuya Bldg. 9th Floor, 2-8-21 Kyobashi, Chuo-k, Tokyo 31, 〒1040031, JP)
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