Nonwoven products bonded with vinyl acetate/ethylene/self-crossl

Details Nonwoven products bonded with vinyl acetate/ethylene/self-crossl Nonwoven products bonded with vinyl acetate/ethylene/self-crossl

1988-05-18

1989-03-21

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428224, 428290, D04H 158

Patent

active

048142263

ABSTRACT:
A copolymer emulsion for bonding nonwovens demonstrating increased blocking resistance comprising an aqueous medium having colloidally dispersed therein a copolymer consisting essentially of vinyl acetate, ethylene, a crosslinkable comonomer which is an N-acrylamidoglycolic acid or an acrylamidobutyraldehyde dialkyl acetal type compound, and a small amount of an acrylamide.

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patent: 4647611 (1987-03-01), Goldstein et al.
patent: 4663410 (1987-05-01), Pinschmidt et al.

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