Dyeable polyolefin backing for tufted surface coverings

Details Dyeable polyolefin backing for tufted surface coverings Dyeable polyolefin backing for tufted surface coverings

1975-10-08

1977-03-29

Levy, Donald

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 1XB, 8 1R, 28 76R, 428 95, D06P 700

Patent

active

040146456

ABSTRACT:
The dye receptivity of polyolefin materials, used as backings for tufted surface coverings such as carpets and upholstery fabrics, is improved by coating the polyolefin material with a self-curing polymeric binder containing a quaternary ammonium salt. The backing is thereby easily dyed on-shade with the tufted face yarns so as to hide the backing.

REFERENCES:
patent: 2131121 (1938-09-01), Schlack
patent: 2131146 (1938-09-01), Schlack
patent: 2215196 (1940-09-01), Schlack
patent: 3439999 (1969-04-01), Miller
patent: 3605666 (1971-09-01), Kimnael
patent: 3678098 (1972-07-01), Lewis et al.
patent: 3694393 (1972-09-01), Lewis et al.

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