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:
Aug. 20, 2002
Filed:
Dec. 08, 2000
Applicant:
Inventor:
Bernard Danner, Riedisheim, FR;
Assignee:
Clariant Finance (BVI) Limited, Road Town, VG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 7/508 ; C08G 1/830 ; B05D 3/10 ;
U.S. Cl.
CPC ...
C08L 7/508 ; C08G 1/830 ; B05D 3/10 ;
Abstract
Self-dispersible mixtures (G) of oligomeric isocyanates (C) reacted in part with polyethylene glycol monoalkyl ether (A), which optionally contains propyleneoxy units, and optionally with a chain extender (K) and exhaustively blocked with an isocyanate-blocking pyrazole (B) are useful as auxiliaries in the finishing of fibrous material with oleophobicizing and/or hydrophobicizing finishes (F) comprising fluorocarbon polymers.