Imitation leather material and method of preparing such material

Details Imitation leather material and method of preparing such material Imitation leather material and method of preparing such material

1974-12-11

1977-01-11

Van Balen, William J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

428315, 428904, B32B 326, D06N 308

Patent

active

040027929

ABSTRACT:
An imitation leather material comprising a thin layer of a resin film having a decorative top surface, the film bonded to a fabric base layer through an intervening layer of essentially open-cell, carboxylated, elastomeric-cured foam. The foam layer is prepared with a foamable aqueous latex composition having a pH of about 5.0 to 6.5, a viscosity of from about 5,000 to 30,000 cps, and from about 2 to 10 phr of a free acrylic, acid-containing, partially ammonia-neutralized acrylate polymer.

REFERENCES:
patent: 3607341 (1971-09-01), Goins
patent: 3649325 (1972-03-01), Affeldt
patent: 3713868 (1973-01-01), Gordon et al.
patent: 3751329 (1973-08-01), Fonzi et al.
patent: 3779855 (1973-12-01), Fonzi et al.
patent: 3804700 (1974-04-01), Hoey
patent: 3811922 (1974-05-01), Clark et al.

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