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US 2026/0279616 A1Published application
Resin composition, insulated wire, and method of manufacturing insulated wire
AssigneesSumitomo Electric Industries, Ltd., Sumitomo Electric Wintec, Inc.
InventorsMasuo IIDA, Shinya OTA
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Abstract
A resin composition containing: a polyimide precursor that is a reaction product of an aromatic tetracarboxylic dianhydride and an aromatic diamine; an organic solvent; and an aliphatic polyvalent carboxylic acid ester, wherein the total number of carbon atoms in the aliphatic polyvalent carboxylic acid ester is 9 or more excluding the carbon atom of the carbonyl group.
Claims20
A resin composition comprising:
- a polyimide precursor that is a reaction product of an aromatic tetracarboxylic dianhydride and an aromatic diamine;
- an organic solvent;
- and
- an aliphatic polycarboxylic acid ester,
- wherein the total number of carbon atoms of the aliphatic polycarboxylic acid ester is 9 or more excluding carbon atoms of carbonyl groups.
2 more elements
Dependencies are inferred from the claim text.