Patent ID: 8957163
Filing Date: 2015-02-17
Classification: C08F,C08L

Abstract:
1. A graft polymer with a hydrocarbon group made by graft polymerization of monomer components containing a hydrophilic monomer having an anionic group or a hydroxyl group, on a polyoxyalkylene-based compound represented by the following formula (1): wherein R represents a straight chain or branched C12 to C14 alkyl or alkenyl group; X represents: p represents 0 or 1; Y represents: wherein R wherein R Z represents a C2 to C20 oxyalkylene group; q represents an integer of 17 to 200; the amount of oxyethylene group in Z wherein mass ratio of units derived from the polyoxyalkylene-based compound and units derived from the hydrophilic monomer, present in the polymer, is 99:1 to 60:40 units derived from the polyoxyalkylene-based compound:units derived from the hydrophilic monomer.