URETHANE-TYPE POLYMERS AND USE THEREOF

摘要

The present invention is a urethane-type polymer obtained by a reaction of:
a monohydroxy compound (A) represented by Formula (1),;R1C2H4—OmH   (1)wherein R1 is an aliphatic hydrocarbon group having 24 to 36 carbon atoms, and m represents a number ranging from 0 to 1000;a polyethylene glycol (B) represented by Formula (2),;HOC2H4—OnH   (2)wherein n represents a number ranging from 2 to 1000;a monoglyceryl ether compound (C) represented by Formula (3),;wherein R2 represents an aliphatic hydrocarbon group having 5 to 12 carbon atoms; andan isocyanate compound (D) represented by Formula (4),;R3NCO]q   (4)wherein R3 represents a hydrocarbon group having 4 to 13 carbon atoms, and q represents the number 2 or 3.;This urethane-type polymer can be used as a urethane-type viscosity modifier excellent in long-term storage stability, similarly to alkali thickening-type viscosity modifiers, while having characteristics similar to those of existing urethane-type viscosity modifiers.

主权项

1. A urethane-type polymer obtained by a reaction of:
a monohydroxy compound (A) represented by Formula (1),
R1C2H4—OmH   (1) wherein R1 is an aliphatic hydrocarbon group having 24 to 36 carbon atoms, and m represents a number ranging from 0 to 1000; a polyethylene glycol (B) represented by Formula (2),
HOC2H4—OnH   (2) wherein n represents a number ranging from 2 to 1000; a monoglyceryl ether compound (C) represented by Formula (3), wherein R2 represents an aliphatic hydrocarbon group having 5 to 12 carbon atoms; and an isocyanate compound (D) represented by Formula (4),
R3NCO]q   (4) wherein R3 represents a hydrocarbon group having 4 to 13 carbon atoms, and q represents the number 2 or 3.