	US 11,999,081 B2
	Method for producing pellets, method for producing resin molded article, and pellets
Yuichiro Sumi, Tokyo (JP); and Shigeki Kuroki, Tokyo (JP)
Assigned to TBM CO., LTD., Tokyo (JP)
Appl. No. 16/344,175
Filed by TBM CO., LTD., Tokyo (JP)
PCT Filed Oct. 18, 2017, PCT No. PCT/JP2017/037640 § 371(c)(1), (2) Date Apr. 23, 2019, PCT Pub. No. WO2018/092494, PCT Pub. Date May 24, 2018.
Claims priority of application No. 2016-224439 (JP), filed on Nov. 17, 2016.
Prior Publication US 2019/0283275 A1, Sep. 19, 2019
Int. Cl. B29B 7/48 (2006.01); B29B 9/06 (2006.01); C08K 3/26 (2006.01); C08L 23/00 (2006.01); C08L 23/02 (2006.01)

CPC B29B 7/48 (2013.01) [B29B 9/06 (2013.01); C08K 3/26 (2013.01); C08L 23/00 (2013.01); C08L 23/02 (2013.01)]

5 Claims

1. A method for producing pellets formed from a resin composition including a crystalline macromolecule and an inorganic fine powder in a mass ratio of 50:50 to 20:80, the method comprising the step of:

kneading the crystalline macromolecule and the inorganic fine powder at a temperature that is at least 45° C. higher than a melting point of the crystalline macromolecule so that the crystalline macromolecule has a microcrystalline size of 190 Å or smaller,

wherein an average particle diameter of the inorganic fine powder is 50 μm or smaller.