Decorative wallcovering in roll form

Details Decorative wallcovering in roll form Decorative wallcovering in roll form

1982-11-01

1984-01-24

Van Balen, William J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including variation in thickness

428213, 428215, 4283066, 4283144, 4283166, 4283197, 4289044, 428906, B32B 300

Patent

active

044277318

ABSTRACT:
A decorative wallcovering in roll form of the kind that is applied to the wall with adhesive, has a strength giving substrate ply (10), a mechanically foamed ply (11) having open and closed pores (13) with a decorative effect (12) on its exposed surface. A diffusion porous toughened surface (14) and print hold-out coat (15) is preferably provided before a printed decorative effect is applied. The print (12) may be hostile to the foam so long as the print application and drying is performed quickly. Texture effect can be achieved by selecting a substrate which has a degree of preferential absorption of one of the constituents of the foam in selected regions.

REFERENCES:
patent: 3527654 (1970-09-01), Jones et al.
patent: 3620890 (1971-11-01), Kemmler
patent: 4022943 (1977-05-01), Erb et al.

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