Fluorochemical copolymers and ovenable paperboard and...

B - Operations – Transporting – 32 – B

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B32B 27/30 (2006.01) B32B 29/04 (2006.01) C08F 220/24 (2006.01) D21H 17/37 (2006.01)

Patent

CA 1221191

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.

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