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:
Mar. 11, 2003
Filed:
Jul. 10, 2000
Applicant:
Inventors:
Camiel F. Bartelink, Terneuzen, NL;
Henri J. M. Gruenbauer, Oostburg, NL;
Hans Goetz, Ulm, DE;
Martin Moeller, Ulm, DE;
Assignee:
Dow Global Technologies Inc., Midland, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 2/712 ; B32B 9/04 ; B05D 3/02 ; C08G 7/704 ; C08G 1/800 ;
U.S. Cl.
CPC ...
B32B 2/712 ; B32B 9/04 ; B05D 3/02 ; C08G 7/704 ; C08G 1/800 ;
Abstract
Disclosed is a polyurethane based composition for treating textiles to provide such treated textile with oil, water or oil and water repellency. The composition comprises a polyfunctional liquid polyurethane-containing adduct wherein the adduct contains as a first functional group at least one structo-terminal blocked isocyanate moiety per molecule, and at least one second structo-terminal functional group per molecule which is a perfluoro or siloxane moiety.