Wallpaper

Details Wallpaper Wallpaper

1992-11-18

1994-04-12

Ryan, Patrick J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428 95, 428 96, 428204, 428206, 428207, 4289044, B32B 900

Patent

active

053024044

ABSTRACT:
Wallpaper comprises a coating layer (2) containing latex binder and pigment on top of a base paper (1). The coating layer (2) contains a surface coating (PP) containing pigment and latex binder and its amount is at least 20 g/m.sup.2 as dry matter. The total amount of the coating layer (2) is at least 30 g/m.sup.2 as dry matter. The surface coating (PP) contains at least 30-70 parts of the latex binder per 100 parts of a water-insoluble pigment, whereof the amount of a water-insoluble inorganic mineral pigment is at least 40 wt-%. The wallpaper has essentially the same external properties as an ordinary PVC coated wallpaper and improved printing and embossing properties.

REFERENCES:
patent: 2901377 (1959-08-01), Bode
patent: 3574656 (1967-06-01), Sauntson et al.
patent: 3620366 (1969-11-01), Parkinson et al.
patent: 3887748 (1975-06-01), Swedenberg et al.
patent: 4031281 (1977-06-01), Keeling
patent: 4234366 (1980-11-01), Brewer et al.
patent: 4246311 (1981-01-01), Hirst
patent: 4293458 (1981-10-01), Gruenberger et al.

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