C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
117/198, 402/257
C08F 8/42 (2006.01) B32B 27/30 (2006.01) B32B 29/04 (2006.01) C08F 220/24 (2006.01) D21H 17/37 (2006.01)
Patent
CA 1220891
Abstract of the Disclosure 1-Halomethyl-2-alkoxyethyl acrylates and methacrylates useful for making acrylate and methacrylate polymers and copolymers. Preferred monomers are used to prepare fluorochemical copolymers which impart oil and water repellency to cellulosic materials and textile fibers. The fluorochemical copolymers are derived by weight) from about 1 to 30% of the preferred monomers, 60 to 80% fluorochemical acrylate, 1 to 15% glycidyl acrylate or methacrylate, 1 to 6% of certain cationic acrylates or methacrylates, and 0 to 20% vinylidene chloride.
438381
Lynn Michael M.
Schwartz Craig A.
Minnesota Mining And Manufacturing Company
Smart & Biggar
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