Patent ID: 8633147
Filing Date: 2014-01-21
Classification: B01D,C08G,C08L,C11D

Abstract:
1. A modified silicone polymer comprising: a reaction product of hydroxyl/alkoxy ended organopolysiloxane and /or organocyclosiloxane or organopolysiloxane or mixtures thereof with a reactive organic compound comprising an alkylene group wherein one end of the alkylene group is capped with reactive groups selected from carboxylic group, carboxylic anhydride, epoxide and lactones and the other end of the alkylene group is linked directly with one side of a poly oxyalkylene chain via ether link or ester link and the other side of same poly oxyalkylene chain is capped with alkyl groups or aryl groups or alkyl aryl groups via ether link or ester link, wherein the alkyl group having 1 to 30 carbon atoms, preferably 1 to 10 carbon atoms, the aryl group having 6 to 35 carbon atoms, preferably 6 to 20 carbon atoms, the aryl group having 7 to 35 carbon atoms, preferably 7 to 20 carbon atoms, the alkylene group having 2 to 20 carbon atoms and most preferable alkylene groups are ethylene, propylene, butylene, pentylene and up to octylene groups with different isomeric forms, wherein in the poly oxyalkylene chain the alkylene groups may vary from ethylene to octylene group and also other form of isomers of said alkylene group and most preferable oxyalkylene groups are oxyethylene, oxy propylene, oxyisopropylene, and the number of the repeating unit of oxyalkylene groups may vary from 2 to 20 but most preferably from 2 to 5.