B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
117/62
B32B 5/00 (2006.01) B32B 3/22 (2006.01)
Patent
CA 1144430
- 1 - ABSTRACT WALLCOVERINGS A flexible wallcovering is made by applying a foamable composition (13) to a woodchip paper (12, 14) having woodchips defining a relief surface on the paper by a screen printing process and then foaming the composition. Preferably,the wallcovering is of two ply construction with a woodchip content between the plies and the paper is formulated so that the upper ply is dry removable from the lower ply. The woodchips are at least 2 mm in average length; and the woodchips form 20 to 35% by weight of the paper.
351507
Carver & Company
Decorative Surfaces International Inc.
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