	US 12,351,674 B2
	Polyurethane resin composition, repellent, water repellent for fibers, and stain-proof coating agent
Chikako Kouda, Sodegaura (JP); Kazuyuki Fukuda, Ichihara (JP); Daisuke Noguchi, Osaka (JP); and Keisuke Nakamura, Osaka (JP)
Assigned to MITSUI CHEMICALS, INC., Tokyo (JP); and DAIKIN INDUSTRIES, LTD., Osaka (JP)
Appl. No. 17/788,145
Filed by MITSUI CHEMICALS, INC., Tokyo (JP); and DAIKIN INDUSTRIES, LTD., Osaka (JP)
PCT Filed Dec. 21, 2020, PCT No. PCT/JP2020/047711 § 371(c)(1), (2) Date Jun. 22, 2022, PCT Pub. No. WO2021/132170, PCT Pub. Date Jul. 1, 2021.
Claims priority of application No. 2019-233547 (JP), filed on Dec. 24, 2019.
Prior Publication US 2023/0053165 A1, Feb. 16, 2023
Int. Cl. C08G 18/12 (2006.01); C08G 18/08 (2006.01); C08G 18/09 (2006.01); C08G 18/28 (2006.01); C08G 18/32 (2006.01); C08G 18/73 (2006.01); C08G 18/79 (2006.01); C08K 5/09 (2006.01); C09K 3/18 (2006.01); D06M 15/564 (2006.01)

CPC C08G 18/12 (2013.01) [C08G 18/0814 (2013.01); C08G 18/0866 (2013.01); C08G 18/092 (2013.01); C08G 18/2825 (2013.01); C08G 18/3275 (2013.01); C08G 18/73 (2013.01); C08G 18/791 (2013.01); C08K 5/09 (2013.01); C09K 3/18 (2013.01); D06M 15/564 (2013.01); C08G 2150/00 (2013.01)]

7 Claims

1. A polyurethane resin composition comprising:

a reaction product of

an aliphatic polyisocyanate derivative having an average number of isocyanate groups of 2 or more;

a long-chain active hydrogen compound including a hydrocarbon group having 12 or more and 30 or less carbon atoms and an active hydrogen group in combination;

a cationic active hydrogen compound including an active hydrogen group and a cationic group in combination; and

an acid compound capable of a salt with the cationic group, wherein

the concentration of the hydrocarbon group is 30% or more and 85% or less.