C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 261/04 (2006.01) C08F 291/08 (2006.01) D06M 15/277 (2006.01)
Patent
CA 2617121
A repellent agent composition including an aqueous continuous phase and a graft copolymer dispersed in the aqueous continuous phase. The graft copolymer has a water soluble polymer trunk having hydroxyl groups and branches having fluorinated groups bonded to the polymer trunk at a carbon atom substituted with a hydroxyl group. Also disclosed is a method of making the graft copolymer and a substrate treated with the repellent composition.
L~invention concerne une composition répulsive comprenant une phase aqueuse continue et un copolymère greffé dispersé dans la phase aqueuse continue. Le copolymère greffé présente un tronc polymérique hydrosoluble comportant des groupes hydroxyles et des ramifications comportant des groupes fluorés liées au tronc polymérique au niveau d~atomes de carbone substitués par des groupes hydroxyles. L~invention concerne également un procédé de fabrication du polymère greffé, et un substrat traité par cette composition répulsive.
Adamsky Franklin A.
Enomoto Takashi
Hartong Bradley H.
Marcinko Joseph J.
Parker Anthony A.
Daikin Industries Ltd.
Kirby Eades Gale Baker
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