繊維強化複合材料用樹脂組成物及びそれを用いた繊維強化複合材料 - Nippon Steel Chemical & Material Co., Ltd.

Title:

繊維強化複合材料用樹脂組成物及びそれを用いた繊維強化複合材料

Document Type and Number:

Japanese Patent JP7424990

Kind Code:

B2

Abstract:

To provide a resin composition that is suitable for use as a matrix resin for a fiber-reinforced composite material, the resin composition exhibiting excellent impregnation properties into reinforcing fibers and rapid curing properties, giving a molded product having high heat resistance when cured, and exhibiting excellent productivity in a short time. A two-pack curable resin composition for a fiber-reinforced composite material, including a main agent that includes an epoxy resin (A) and an ester compound (B) represented by general formula (1) below, and a curing agent that includes an amine compound (C) :(R₁ and R₂ each denote an alkyl group or an aryl group, and R₁ and R₂ may bond together to form a cyclic structure; or R₁ may be an ester-containing group).

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Inventors:

Kano Kyohei

Application Number:

JP2020548505A

Publication Date:

January 30, 2024

Filing Date:

September 17, 2019

Export Citation:

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Assignee:

Nippon Steel Chemical & Material Co., Ltd.

International Classes:

C08J5/24; C08G59/50; C08K5/10; C08K5/1545; C08K5/17; C08L63/02

Domestic Patent References:

JP2015535022A
JP2008530321A
JP2013032510A

Attorney, Agent or Firm:

Kazuya Sasaki
Eiichi Sano
Katsumi Hara
Shuji Hisamoto

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