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Carpet having bottom portions of pile covered with carbon black containing resin
   
Document Number
US Patent 4683158
Issued Date
July 28, 1987
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Abstract
Disclosed is a carpet having a base fabric, pile yarns tufted to the base fabric and a backing layer covering a back surface of the base fabric. The light resistance of the dyed carpet and the anti-deteriorative properties of the pile yarns can be improved by covering portions of the pile yarns which extend into the backing layer with a resinous material containing finely divided carbon black.
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Carpet having bottom portions of pile covered with carbon black containing resin - US Patent 4683158 Drawing
Drawing from US Patent 4683158
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Number of Claims:
6
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Owner
Teijin Limited (Osada,JP)
Published
July 28, 1987
Application Number
06/854,816
Filed
April 23, 1986
US Classification
428/95   428/96 428/97
Int'l Classification
D06N   7/00   (20060101)  
Attorney/Law Firm
Parent Case
This is a continuation of application Ser. No. 724,335, filed Apr. 17, 1985, now abandoned.
Priority Data
Apr 25, 1984 [JP] 59-81905
USPTO Field of Search
428/95   428/96   428/97  
Related Patents
4913952 - Carpet composites, having improved static electricity characteristics - Owned by Milliken Research Corporation (Spartanburg, SC)

A carpet composite is provided having improved static electricity characteristics which comprises: a surface layer comprised of face yarn, said face yarn being embedded into a backing layer of thermoplastic resin material into which has been incorporated a mixture of carbon black and carbon fibers in an amount sufficient to improve the static electricity characteristics of said carpet composite.

Claims
Description
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