B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 27/08 (2006.01) A47G 27/02 (2006.01) B32B 5/08 (2006.01) D05C 15/04 (2006.01) D06N 7/00 (2006.01) B32B 31/06 (1990.01)
Patent
CA 2121746
TITLE METHOD FOR PREPARING CARPETS HAVING PRIMARY AND SECONDARY FABRIC BACKINGS ABSTRACT This invention relates to a novel process for making a carpet having a secondary backing which is substantially impervious to liquids. The process involves applying a thermoplastic resin in a film form to the surface of a secondary backing fabric or to its underside and applying a polymeric latex to the underside of a primary backing. The invention also includes carpets made from such a process.
E. I. Du Pont de Nemours And Company
Sim & Mcburney
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