D - Textiles – Paper – 06 – N
Patent
D - Textiles, Paper
06
N
154/101, 154/49,
D06N 3/14 (2006.01) B32B 27/12 (2006.01) B32B 31/20 (1980.01)
Patent
CA 1069425
Abstract of the Disclosure A process for making an artificial leather sheet material which comprised providing a sheet of microporous preformed elastomeric polyurethane material having on one of its faces a second thermoplastic elastomeric polyurethane of lower melting point than said first mentioned polyurethane, said second polyurethane having a hot tacky adhesive surface and pressing the hot tacky adhesive surface against the surface of a permeable fabric of inter- laced multi-fiber yarns. The material is, for instance, suitable for making shoe uppers.
313530
Civardi Frank P.
Lach George S.
Loew Frederic C.
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