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:
Oct. 23, 2001
Filed:
Dec. 16, 1999
Franz Dirschl, Augsburg, DE;
Franz Mosch, Diedorf, DE;
Wilhelm Artner, Motzenhofen, DE;
Edeltraud Schidek, Augsburg, DE;
Heinz Gaugenrieder, Zusmarshausen, DE;
Simpert Lüdemann, Bobingen, DE;
Erich Rössler, Stadtbergen-Leitershofen, DE;
Ciba Specialty Chemicals Corporation, Tarrytown, NY (US);
Abstract
Aqueous dispersions comprising as component A) a compound containing two or more blocked isocyanate groups in the molecule and as component B) a compound obtainable by reacting a diepoxy compound with a diamine or polyamine and subsequently reacting the resulting reaction product with an acid and possibly as component C) a dispersant are suited together with fluorine containing oligomers or polymers for the oil-, water- and soil-repellent finishing of fiber materials.