	US 12,240,966 B2
	Cellulose fiber composite recycled resin and production method therefor
Yu Ochiai, Ehime (JP); Ikko Matsusue, Ehime (JP); and Junya Okawa, Ehime (JP)
Assigned to Daio Paper Corporation, Ehime (JP)
Appl. No. 17/607,578
Filed by DAIO PAPER CORPORATION, Ehime (JP)
PCT Filed Jun. 23, 2020, PCT No. PCT/JP2020/024516 § 371(c)(1), (2) Date Oct. 29, 2021, PCT Pub. No. WO2020/262344, PCT Pub. Date Dec. 30, 2020.
Claims priority of application No. 2019-120698 (JP), filed on Jun. 28, 2019.
Prior Publication US 2022/0204739 A1, Jun. 30, 2022
Int. Cl. C08G 18/00 (2006.01); C08J 3/00 (2006.01); C08J 3/20 (2006.01); C08L 23/12 (2006.01)

CPC C08L 23/12 (2013.01) [C08J 3/005 (2013.01); C08J 3/203 (2013.01); C08J 2323/12 (2013.01); C08J 2401/02 (2013.01); C08J 2423/12 (2013.01); C08L 2205/025 (2013.01); C08L 2205/035 (2013.01); C08L 2205/16 (2013.01); C08L 2207/20 (2013.01)]

16 Claims

1. A method for producing a cellulose fiber composite recycled resin, comprising:

mixing at least one of resin powders and resin pellets into a slurry of cellulose fibers to obtain a first mixture, and

kneading the first mixture with a recycled resin,

wherein part or all of the cellulose fibers are microfiber cellulose having an average fiber diameter of 0.1 to 15 μm.