Stock material or miscellaneous articles – Composite – Of fluorinated addition polymer from unsaturated monomers
Patent
1982-10-13
1985-07-16
Robinson, Ellis P.
Stock material or miscellaneous articles
Composite
Of fluorinated addition polymer from unsaturated monomers
428422, 428507, 428510, 428511, 428522, 4285375, B32B 2904, B32B 2730
Patent
active
045296588
ABSTRACT:
Fluorochemical copolymers, useful as wet-end papermaking additives which impart oil and water repellency and food stain resistance to ovenable paperboard under food cooking conditions, and as a treatment for imparting oil and water repellency to textile fibers. The fluorochemical copolymers are derived (by weight) from about 60 to 80% fluorochemical acrylate, 1 to 30% alkyl or alkoxyalkyl acrylate or methacrylate, 2 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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Lynn Michael M.
Schwartz Craig A.
Cleveland David R.
Minnesota Mining and Manufacturing Company
Robinson Ellis P.
Sell Donald M.
Smith James A.
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