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:
Feb. 09, 1999
Filed:
Dec. 05, 1996
Applicant:
Inventors:
Gary John Zyhowski, Erie, NY (US);
David Nalewajek, Erie, NY (US);
Leonard Michael Stachura, Erie, NY (US);
Assignee:
AlliedSignal Inc., Morristown, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
D06L / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
8142 ; 134 2214 ; 134 2219 ; 134 34 ; 252194 ; 252358 ; 252364 ; 510175 ; 510238 ; 510245 ; 510256 ; 510273 ; 510288 ; 510412 ; 510467 ; 510504 ; 4273722 ; 427394 ; 4273934 ;
Abstract
Novel surfactants and drying, drycleaning and soil repellency compositions containing such surfactants which utilize such surfactants. The surfactants are fluorine containing quaternary ammonium salts, and the drying, drycleaning and soil repellency compositions contain at least one halocarbon component and at least one of the fluorine containing surfactants. These compositions have the ability to remove water or aqueous films from the surfaces of a broad range of substrates and impart soil repellency to fabrics.