US 12,410,316 B2
Urethane resin composition and leather sheet
Ryo Maeda, Osaka (JP); and Yayi Tseng, Osaka (JP)
Assigned to DIC Corporation, Tokyo (JP)
Appl. No. 17/773,009
Filed by DIC Corporation, Tokyo (JP)
PCT Filed Sep. 10, 2020, PCT No. PCT/JP2020/034209
§ 371(c)(1), (2) Date Apr. 28, 2022,
PCT Pub. No. WO2021/084921, PCT Pub. Date May 6, 2021.
Claims priority of application No. 2019-195228 (JP), filed on Oct. 28, 2019.
Prior Publication US 2022/0403164 A1, Dec. 22, 2022
Int. Cl. C08L 75/06 (2006.01); C08G 18/08 (2006.01); C08G 18/12 (2006.01); C08G 18/44 (2006.01); C08G 18/48 (2006.01); C08G 64/02 (2006.01); C08G 65/06 (2006.01); D06N 3/14 (2006.01)
CPC C08L 75/06 (2013.01) [C08G 18/0823 (2013.01); C08G 18/12 (2013.01); C08G 18/44 (2013.01); C08G 18/485 (2013.01); C08G 64/0208 (2013.01); C08G 65/06 (2013.01); D06N 3/146 (2013.01)] 7 Claims
 
1. A urethane resin composition, comprising:
a urethane resin (A) having an anionic group and a nonionic group and produced using as a raw material a polycarbonate polyol (a1) produced using biomass-derived decanediol as a raw material;
a nonionic emulsifier (B); and
water (C).