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US 2022/0144999 A1Published application
Resin composition for fiber-reinforced plastic, and fiberreinforced plastic containing said composition
AssigneeAdeka Corporation
InventorsKazuhide MORINO, Naohiro FUJITA
Life of this patent
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Abstract
A resin composition for fiber-reinforced plastic having a good balance between stability and curability and capable of producing fiber-reinforced plastic with improved strength. The composition contains an epoxy resin, an acid anhydride, and a catalyst that is liquid at 25° C. The catalyst is at least one member selected from the group consisting of a compound composed of an acid and a base and a compound composed of a quaternary onium cation and an anion.
Claims20
A resin composition for fiber-reinforced plastic comprising (A) an epoxy resin, (B) an acid anhydride, and (C) a catalyst that is liquid at 25° C.,
- the catalyst (C) comprising at least one member selected from the group consisting of (c1) a compound composed of an acid and a base and (c2) a compound composed of a quaternary onium cation and an anion.
Dependencies are inferred from the claim text.