	US 11,987,666 B2
	Thermoplastic resin composition and molded product using same
In-Chol Kim, Uiwang-si (KR); and Keehae Kwon, Uiwang-si (KR)
Assigned to Lotte Chemical Corporation, Seoul (KR)
Appl. No. 17/256,294
Filed by LOTTE CHEMICAL CORPORATION, Seoul (KR)
PCT Filed Jul. 1, 2019, PCT No. PCT/KR2019/007946 § 371(c)(1), (2) Date Dec. 28, 2020, PCT Pub. No. WO2020/005040, PCT Pub. Date Jan. 2, 2020.
Claims priority of application No. 10-2018-0075811 (KR), filed on Jun. 29, 2018; and application No. 10-2019-0077961 (KR), filed on Jun. 28, 2019.
Prior Publication US 2021/0261727 A1, Aug. 26, 2021
Int. Cl. C08G 63/183 (2006.01); C08F 210/02 (2006.01); C08F 220/18 (2006.01); C08F 220/32 (2006.01); C08K 3/04 (2006.01); C08K 5/5377 (2006.01); C08K 7/06 (2006.01); C08L 25/12 (2006.01); C08L 51/00 (2006.01)

CPC C08G 63/183 (2013.01) [C08F 210/02 (2013.01); C08F 220/1804 (2020.02); C08F 220/325 (2020.02); C08K 3/041 (2017.05); C08K 5/5377 (2013.01); C08K 7/06 (2013.01); C08L 25/12 (2013.01); C08L 51/003 (2013.01); C08K 2201/003 (2013.01); C08K 2201/004 (2013.01); C08K 2201/011 (2013.01); C08L 2201/02 (2013.01); C08L 2205/03 (2013.01); C08L 2207/53 (2013.01)]

20 Claims

1. A thermoplastic resin composition, based on 100 parts by weight of a base resin, comprising

(A) 70 wt % to 90 wt % of a polybutylene terephthalate resin and

(B) 10 wt % to 30 wt % of an acrylate-based graft copolymer, comprising;

(C) 1 part by weight to 5 parts by weight of an epoxy group-containing methacrylate-aromatic vinyl-unsaturated nitrile copolymer;

(D) 15 parts by weight to 20 parts by weight of a carbon fiber;

(E) 1 part by weight to 5 parts by weight of carbon nanotubes; and

(F) 18 parts by weight to 20 parts by weight of aluminum diethylphosphinate.