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. 21, 1992
Filed:
Dec. 10, 1990
Applicant:
Inventors:
Makoto Nagase, Hachioji, JP;
Kathy Allewaert, Heverlee, BE;
Franceska Fieuws, Brugge, BE;
Dirk Coppens, Antwerpen, BE;
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D06M / ; C09D / ; C08K / ;
U.S. Cl.
CPC ...
252-86 ; 106-2 ; 252-87 ; 252-875 ; 252-89 ; 252-88 ; 524 87 ;
Abstract
Compositions for imparting water- and oil-repellency to fabrics are provided. They contain a fluorochemical water- and oil-repellant agent, a carbodiimide compound, and at least one of the following: plasticizer, metal alcoholate or ester, zirconium salt, alkylketen dimer, aziridine, and alkenyl succinic anhydride. The compositions may also contain a silicone water-repellent.