B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
154/101, 154/113
B32B 7/04 (2006.01) A47G 27/00 (2006.01) B32B 5/02 (2006.01) D05C 17/02 (2006.01)
Patent
CA 1093450
ABSTRACT THE DISCLOSURE A process for producing an article suitable for use as a primary backing for carpets having tufted pile loops which comprises forming on a woven, nonwoven, or knitted thermoplastic substrate capable of being tufted, a web comprising about 5% to 100% by weight of a first fiber component and about 95% to 0.0% by weight of a second fiber component, wherein said first fiber component is heat fusible with said substrate and has a denier of at least about 1.2 dtex and a fiber length of at least about 5 millimeters, and wherein said second fiber component is not heat fusible with said substrate and has a denier of at least about 1.2 dtex and has a fiber length of at least about 5 millimeters, and applying sufficient heat and pressure to form a stable bond between fibers of said web, as well as between said web and said substrate.
277642
Ladeur Bernhard H.
Nebe Juergen
Port Morton I.
Gowling Lafleur Henderson Llp
Standard Oil Company
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