Process for the production of cleaning-resistant nonwoven...

D - Textiles – Paper – 04 – H

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8/93.23

D04H 1/64 (2006.01) C08F 220/12 (2006.01)

Patent

CA 1041706

A PROCESS FOR THE PRODUCTION OF CLEANING-RESISTANT NONWOVEN MATERIALS ABSTRACT OF THE DISCLOSURE An aqueous dispersion of copolymers are used as binders for the production of optionally dry-cleanable nonwoven materials. The copolymers consist of copolymerized units of 1 - 2,5% by weight of N-methylol(meth)acrylamlde, 1 - 2,5% by weight of (meth)acrylamide, 0,5 - 3% by weight of .alpha.,.beta.-monoolefinically unsaturated di- or tricarboxylic acids: with 4 to 6 carbon atoms and 89,5 - 97,5% by weight of (meth)- acrylic acid esters having 1 - 18 carbon atoms in the alcohol component.

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