Title: Tufted carpet with woven ribbon backing of polyamide and polyester

Abstract: A tufted nylon carpet having ribbon-shaped warp and filling yarns made from a mixture of 65 to 80 weight percent polyamide and 20 to 35 weight percent polyester. The yarns of the fiber exhibit a reduced tendency to split and the carpet has high dimensional stability and a very level appearance.

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Inventors: Ramsauer, Otto (Wuppertal, DT)
Dau, Heribert (Elsenfeld, DT)
Gumbmann, Willi (Obernburg, DT)
Schulze, Ulrich (Immenstadt, DT)

Application Number: 676845
Filing Date: 1976-04-14
Publication_date: 1977-03-01
Assignee: Akzona Incorporated (Asheville, NC)
Primary Class(es): 428/95 428/373
Other Classes:
US Patent Ref:

3317366	May, 1967	Dionne	428/95.
3542632	Nov, 1970	Eickhoff	428/95.
3613612	May, 1965	Kennedy	428/95.
3864195	Feb, 1975	Patterson	428/95.

Other Refs:
Primary Examiner: McCamish, Marion E.
Assistant Examiner:
Attorney: Young; Francis W., Hall; Jack H.