B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
117/126
B32B 27/08 (2006.01) B32B 27/40 (2006.01) C08J 5/12 (2006.01)
Patent
CA 1128380
FOAMING URETHANE COMPOSITION Abstract of the Disclosure The invention relates to a foamed urethane composite comprising foamed urethane and a covering material which has good thermal aging-resistance. The composite is obtained by applying to the covering material surface to be contacted with the foaming urethane (A) an organic solvent solution or aqueous emulsion comprising (A-1) at least one of the following flexible urethane resins, starting materials for the preparation of flexible ure- thane resins and vinyl chloride resins; further applying thereto (B) an organic solvent solution comprising (B-1) a copolymer of a carboxyl group-containing ethylenically unsaturated monomer(s) with an acrylic and/or methacrylic acid ester(s) and (B-2) at least one of the following: blocked isocyanate compounds, poly-N-alkoxymethylmelamine compounds, polyepoxy compounds, polyoxazoline compounds, polydihydrooxazine compounds and reaetive polyamide compounds; and then subjecting the coated product to crosslinking under heating. The composite can be used advantageously for crash pads, armrests and the like in motorcars and airplanes and the like.
333977
Nakai Fumio
Sakano Hajime
Tomari Yukio
Kirby Eades Gale Baker
Sumitomo Naugatuck Co. Ltd.
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