The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 05, 1983
Filed:
Aug. 07, 1981
Applicant:
Inventor:
Paul G Bakker, Ilkley, GB;
Assignee:
Wool Development International Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06M / ; D06M / ;
U.S. Cl.
CPC ...
8495 ; 252-88 ;
Abstract
A process of imparting anti-static properties to textile materials, especially carpets, comprises treating the material with an aqueous solution of a quarternary ammonium salt and a water soluble polyether. Quarternary ammonium salts, containing three C.sub.8 -C.sub.10 alkyl or aralkyl groups, normally insoluble in water, are soluble in the polyether; and compositions of quarternary ammonium salt and polyether may be diluted with water and applied to textile material to produce an anti-static finish.