Prepreg, fiber reinforced composite material and particle-containing resin composition

Title:

Prepreg, fiber reinforced composite material and particle-containing resin composition

Document Type and Number:

Japanese Patent JP6291221

Kind Code:

B2

Abstract:

The prepreg comprises: a reinforcing fiber layer including reinforcing fibers and a resin composition with which the space between fibers of the reinforcing fibers is impregnated and which contains (A) a benzoxazine resin, (B) an epoxy resin, and (C) a curing agent having 2 or more phenolic hydroxy groups in a molecule; and a surface layer provided on a surface of the reinforcing fiber layer and containing (A) a benzoxazine resin, (B) an epoxy resin, (C) a curing agent having 2 or more phenolic hydroxy groups in a molecule, and (D) polyamide resin particles having an average particle size of 5 to 50 µm, wherein the polyamide resin particles include a polyamide 12 resin particle and a polyamide 1010 resin particle.

Inventors:

Masaki Minami
Takayuki Matsumoto
Yoshihiro Fukuda
Naoyuki Sekine
Masanori Nakajima

Application Number:

JP2013238888A

Publication Date:

March 14, 2018

Filing Date:

November 19, 2013

Export Citation:

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