Title:
Prepreg, fiber reinforced composite material and particle-containing resin composition
Document Type and Number:
Japanese Patent JP6291222
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 resin particle made of a copolymer in which caprolactam and laurolactam are copolymerized at a molar ratio of 1:9 to 3:7 and a polyamide 1010 resin particle.
Inventors:
Masaki Minami
Takayuki Matsumoto
Yoshihiro Fukuda
Naoyuki Sekine
Masanori Nakajima
Takayuki Matsumoto
Yoshihiro Fukuda
Naoyuki Sekine
Masanori Nakajima
Application Number:
JP2013238892A
Publication Date:
March 14, 2018
Filing Date:
November 19, 2013
Export Citation:
Assignee:
jxtg energy corporation
Subaru corporation
Subaru corporation
International Classes:
C08J5/24; C08G14/073; C08G59/40; C08K5/13; C08L63/00
Domestic Patent References:
JP2013166855A | ||||
JP2010525101A | ||||
JP2013072086A |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Yoshinori Shimizu
Hiroyuki Hirano
Yoshiki Kuroki
Yoshinori Shimizu
Hiroyuki Hirano
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