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US 2014/0213724 A1Published application
Polyimide precursor composition and method for producing polyimide precursor composition
AssigneeFuji Xerox Co., Ltd.
InventorsTsuyoshi MIYAMOTO, Kana MIYAZAKI, Katsumi NUKADA
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Abstract
A polyimide precursor composition includes: a resin that contains a repeating unit represented by the following Formula (I) and has an imidization rate of 0.2 or less, wherein A represents a tetravalent organic group, and B represents a divalent organic group; an aliphatic cyclic amine compound; and an aqueous solvent, wherein the resin and the aliphatic cyclic amine compound are dissolved in the aqueous solvent.
Claims14
A polyimide precursor composition comprising:
- a resin that contains a repeating unit represented by the following Formula (I) and has an imidization rate of 0.2 or less,
- wherein A represents a tetravalent organic group, and B represents a divalent organic group;
- an aliphatic cyclic amine compound;
- and
- an aqueous solvent,
- wherein the resin and the aliphatic cyclic amine compound are dissolved in the aqueous solvent.
3 more elements
A method for producing a polyimide precursor composition, comprising:
- forming a resin by polymerizing a tetracarboxylic dianhydride and a diamine compound in an aqueous solvent in the presence of an aliphatic cyclic amine compound.
Dependencies are inferred from the claim text.