Stain and scratch resistant wear layer

Details Stain and scratch resistant wear layer Stain and scratch resistant wear layer

1989-01-12

1991-01-08

Buffalow, Edith

Stock material or miscellaneous articles

Composite

Of polyester

428518, 428524, 4289088, 525 5421, B32B 2706

Patent

active

049834665

ABSTRACT:
An outermost wear layer comprising cellulose acetate propionate or butyrate, aminoplast, polyol, acid catalyst and chlorinated polyolefin releases readily from a release layer to provide improved stain and scratch resistance for vinyl surface coverings.

REFERENCES:
patent: 3198682 (1965-08-01), Hassel et al.
patent: 3778291 (1973-12-01), Elliott et al.
patent: 3806478 (1974-04-01), Mansour et al.
patent: 3868338 (1975-02-01), Parsons et al.
patent: 4017556 (1977-04-01), Wang
patent: 4423100 (1983-12-01), Witman
patent: 4539349 (1985-09-01), Blount et al.
patent: 4714657 (1987-12-01), Quinn et al.
patent: 4781987 (1988-11-01), Bolgiano
patent: 4935286 (1990-06-01), Witman

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