Thermosetting resin composition, epoxy resin molding material, and polyvalent carboxylic acid condensate
View Patent ↗The epoxy resin molding material of the invention comprises (A) an epoxy resin and (B) a curing agent, wherein the (B) curing agent contains a polyvalent carboxylic acid condensate. The thermosetting resin composition of the invention comprises (A) an epoxy resin and (B) a curing agent, wherein the viscosity of the (B) curing agent is 1.0-1000 mPa·s at 150° C., as measured with an ICI cone-plate Brookfield viscometer.
1. A polyvalent carboxylic acid condensate comprising a component represented by the following formula (X):
(In formula (X), R x represents a divalent group with an aliphatic hydrocarbon ring, wherein the aliphatic hydrocarbon ring is optionally substituted with a halogen atom or a straight-chain or branched hydrocarbon group, multiple R x groups in the same molecule can be the same or different, and n represents an integer of 1 or greater.)
2. A polyvalent carboxylic acid condensate according to claim 1 , wherein R x represents a divalent organic group derived from hydrogenated terephthalic acid.