	US 12,435,217 B2
	Polyaryletherketone resin composition, fiber-reinforced resin base material, and molded article
Atsushi Masunaga, Nagoya (JP); Hidenobu Takao, Nagoya (JP); Kenji Ishitake, Nagoya (JP); and Nobuyuki Tomioka, Nagoya (JP)
Assigned to TORAY INDUSTRIES, INC., Tokyo (JP)
Appl. No. 17/788,502
Filed by TORAY INDUSTRIES, INC., Tokyo (JP)
PCT Filed Feb. 5, 2021, PCT No. PCT/JP2021/004296 § 371(c)(1), (2) Date Jun. 23, 2022, PCT Pub. No. WO2021/161912, PCT Pub. Date Aug. 19, 2021.
Claims priority of application No. 2020-022088 (JP), filed on Feb. 13, 2020; and application No. 2020-127902 (JP), filed on Jul. 29, 2020.
Prior Publication US 2023/0024800 A1, Jan. 26, 2023
Int. Cl. C08L 61/16 (2006.01); C08L 71/10 (2006.01); C08L 79/08 (2006.01)

CPC C08L 61/16 (2013.01) [C08L 71/10 (2013.01); C08L 79/08 (2013.01); C08G 2650/40 (2013.01)]

17 Claims

1. A polyaryletherketone resin composition

comprising, with respect to 100 parts by mass of a polyaryletherketone (A), 1 part by mass or more and 100 parts by mass or less of a liquid crystalline polyester (B), wherein the polyaryletherketone resin composition forms a sea island structure, and an island phase has an average diameter of 10 nm or more and 1000 nm or less; and

further comprising, with respect to 100 parts by mass of the polyaryletherketone (A), 0.1 parts by mass or more and 10 parts by mass or less of an amine compound (C) having two or more amino groups.