Oil-, water- and soil-repellent perfluoroalkylethyl...

Details Oil-, water- and soil-repellent perfluoroalkylethyl... Oil-, water- and soil-repellent perfluoroalkylethyl...

2011-07-12

2011-07-12

Mruk, Brian P (Department: 1761)

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

C008S133000, C510S475000, C526S245000, C524S544000

Reexamination Certificate

active

07976583

ABSTRACT:
Short-chain perfluoroalkylethyl methacrylates copolymerized with vinyl chloride and/or vinylidene chloride, a C12-C22alkyl (meth)acrylate and one or more thermally crosslinkable or isocyanate-reactive monomers are useful for oil-, water- and soil-repellent finishing of fibrous substrates under particularly mild conditions.

REFERENCES:
patent: 5344903 (1994-09-01), Raiford et al.
patent: 6437077 (2002-08-01), Danner
patent: 6479605 (2002-11-01), Franchina
patent: 6716944 (2004-04-01), Maekawa et al.
PCT International Search Report for PCT/EP 2007/058620, mailed Dec. 4, 2007.
PCT Written Opinion of the Internal Searching Authority for PCT/EP2007/058620, mailed Dec. 4, 2007.

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