Wall covering with fluorocarbon stain resistant top coating

Details Wall covering with fluorocarbon stain resistant top coating Wall covering with fluorocarbon stain resistant top coating

1987-12-01

1989-02-14

Robinson, Ellis P.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428203, 428206, 428207, 428211, 428421, 428422, 4289044, 428522, 5230917, B32B 300, B32B 2700, B32B 2706, E04C 100

Patent

active

048045721

ABSTRACT:
A wall covering having a stain resistant outer surface comprises a reinforcing backing layer, an opaque vinyl polymer surfacing layer overlying a front surface of the backing layer, a layer of printing applied to the surfacing layer in selected areas to form a desired decorative pattern to the wall covering, and a stain resistant transparent top coating overlying the layer of printing and imparting stain resistant properties to the exposed outer surface of the wall covering. The top coating is comprised of at least one transparent vinyl polymer, a flattening pigment imparting a substantially non-glossy matte finish to the coating surface, and from about 0.1 to 4 percent by weight of a perfluoroalkyl copolymer, preferably a perfluoroalkyl methacrylate copolymer.

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patent: 4656214 (1987-04-01), Wickson

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