Patent ID: 8058355
Filing Date: 2011-11-15
Classification: C08F,C08K,C08L,C09D,Y10T

Abstract:
1. A polyfunctional alcohol-modified chlorinated carboxylated polyolefin, comprising the reaction product of: at least one chlorinated carboxylated polyolefin and at least one polyfunctional alcohol selected from the group consisting of polyfunctional alcohols having one primary hydroxyl group and one secondary or tertiary hydroxyl group, and polyfunctional alcohols based on 1,3-propanediol which are doubly substituted at the middle carbon position (C-2); wherein said polyolefin is selected from the group consisting of ethylene copolymers prepared from monomers selected from the group consisting of ethylene and alpha olefins having 3 to about 10 carbon atoms; polypropylene; propylene copolymers prepared from monomers selected from the group consisting of propylene, ethylene, and alpha olefins having from 4 to about 10 carbon atoms; poly(1-butene); 1-butene copolymers prepared from monomers selected from the group consisting of 1-butene, ethylene, and alpha olefins having 3 to about 10 carbons atoms; and propylene terpolymers prepared from monomers selected from the group consisting of propylene, ethylene, and alpha olefins having from 4 to about 10 carbons atoms, wherein at least one hydroxyl group of the polyfunctional alcohol remains unreacted with the chlorinated carboxylated polyolefin.