Multilayer structural building material
AssigneeSekisui Kagaku Kogyo Kabushiki Kaisha
InventorsYoshihiro Nakagawa, Hachirou Yuura
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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.
Claims8
A multilayer structural building material which is especially suitable as a backing material with one side bonded to walls, ceilings or floors and the other side bonded to a surface material of wall paper or a non woven fabric, said multilayer structural 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.
Dependencies are inferred from the claim text.