	US 12,291,625 B2
	Cellulose nanocrystal-containing resin composition
Hideaki Nagahama, Yokohama (JP); and Yuuki Kinoshita, Yokohama (JP)
Assigned to TOYO SEIKAN GROUP HOLDINGS, LTD., Tokyo (JP)
Appl. No. 17/596,456
Filed by Toyo Seikan Group Holdings, Ltd., Tokyo (JP)
PCT Filed Jun. 1, 2020, PCT No. PCT/JP2020/021634 § 371(c)(1), (2) Date Dec. 10, 2021, PCT Pub. No. WO2020/250738, PCT Pub. Date Dec. 17, 2020.
Claims priority of application No. 2019-110607 (JP), filed on Jun. 13, 2019.
Prior Publication US 2022/0306840 A1, Sep. 29, 2022
Int. Cl. C08L 1/02 (2006.01); C08L 67/00 (2006.01); C08L 77/00 (2006.01); C08L 79/08 (2006.01)

CPC C08L 1/02 (2013.01) [C08L 67/00 (2013.01); C08L 77/00 (2013.01); C08L 79/08 (2013.01)]

6 Claims

1. A cellulose nanocrystal-containing resin composition comprising a resin, the resin containing a cellulose nanocrystal having a hemicellulose content of 10 wt. % or less,

wherein the cellulose nanocrystal contains a sulfate group and/or a sulfo group originated from a sulfuric acid treatment in an amount from 0.01 to 0.2 mmol/g.