Multilayer structural building material

Details Multilayer structural building material Multilayer structural building material

1981-04-29

1983-08-09

Van Balen, William J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428206, 4283144, 4283173, 4283177, 4283197, 428323, 428328, 428354, 428355, B32B 310

Patent

active

043979068

ABSTRACT:
A multilayer structural building material comprising a polyolefin or polybutadiene foam sheet as a base layer, a dry coated layer of a polychloroprene-type adhesive as an interlayer, and a dry coated layer of a mixture of a water-base adhesive and an inorganic filler as a surface layer.

REFERENCES:
patent: 3619343 (1971-11-01), Freeman
patent: 3726754 (1973-04-01), Coglianese
patent: 4288490 (1981-09-01), Alfter et al.

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