	US 12,215,219 B2
	Resin composition, molded article, and automatic transmission
Keisuke Hagi, Osaka (JP); Tomihiko Yanagiguchi, Osaka (JP); Yuma Osafune, Osaka (JP); Ryo Inoue, Osaka (JP); Takuma Maruhashi, Osaka (JP); and Kazuya Kawahara, Osaka (JP)
Assigned to DAIKIN INDUSTRIES, LTD., Osaka (JP)
Filed by DAIKIN INDUSTRIES, LTD., Osaka (JP)
Filed on Jan. 24, 2022, as Appl. No. 17/582,749.
Application 17/582,749 is a continuation of application No. PCT/JP2020/028238, filed on Jul. 21, 2020.
Claims priority of application No. 2019-137107 (JP), filed on Jul. 25, 2019.
Prior Publication US 2022/0186016 A1, Jun. 16, 2022
Int. Cl. C08L 27/18 (2006.01); C08K 3/04 (2006.01); C08K 3/34 (2006.01); C08K 7/06 (2006.01); C08K 7/14 (2006.01); C09K 3/10 (2006.01); F16J 9/28 (2006.01); F16J 15/20 (2006.01); F16J 15/3284 (2016.01)

CPC C08L 27/18 (2013.01) [C08K 3/04 (2013.01); C08K 3/042 (2017.05); C08K 3/34 (2013.01); C08K 3/346 (2013.01); C08K 7/06 (2013.01); C08K 7/14 (2013.01); C09K 3/10 (2013.01); F16J 9/28 (2013.01); F16J 15/20 (2013.01); F16J 15/3284 (2013.01); C08K 2201/005 (2013.01); C08K 2201/014 (2013.01)]

13 Claims

1. A resin composition comprising:

polytetrafluoroethylene (A);

graphite (B);

talc (C); and

an abrasion resistance-improving filler (D),

the resin composition containing 50 to 80 parts by mass of the polytetrafluoroethylene (A), 1 to 35 parts by mass of the graphite (B), 1 to 80 parts by mass of the talc (C), 16 to 40 parts by mass of a total of the graphite (B) and the talc (C), and 2 to 10 parts by mass of the abrasion resistance-improving filler (D) relative to 100 parts by mass of a total of the polytetrafluoroethylene (A), the graphite (B), the talc (C), and the abrasion resistance-improving filler (D).