Substrates which have been provided with an oil-, water- and soi

Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Coated or impregnated woven – knit – or nonwoven fabric which... – Coating or impregnation is specified as water proof

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442 92, 442 94, B03D 300

Patent

active

057535698

ABSTRACT:
Substrates which have been provided with an oil-, water- and soil-repellant treatment from the group consisting of naturally occurring and synthetic textiles and their mixtures, leather, mineral substances, thermoplastic and thermosetting polymers and paper, comprise fluorine-containing compositions which comprise two components A and B.
Component A is a fluorine-containing acrylic copolymer with the following comonomers:
a) (meth)acrylates containing perfluoroalkyl groups

REFERENCES:
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patent: 4997893 (1991-03-01), Suling et al.
patent: 5247008 (1993-09-01), Michels et al.
patent: 5387640 (1995-02-01), Michels et al.
Chemical Abstracts, abstract No. 22867y, p. 2198, abstract of FR 1,459,519, (1967).

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