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. 31, 2006
Filed:
Oct. 30, 2001
Wilma Löcken, Haltern, DE;
Heinz-peter Rink, Münster, DE;
Thomas Krüger, Eisingen, DE;
Stefan Schwarte, Emsdetten, DE;
Hans-ulrich Moritz, Bendesdorf, DE;
Hartmut Kagerer, Hamburg, DE;
Wilma Löcken, Haltern, DE;
Heinz-Peter Rink, Münster, DE;
Thomas Krüger, Eisingen, DE;
Stefan Schwarte, Emsdetten, DE;
Hans-Ulrich Moritz, Bendesdorf, DE;
Hartmut Kagerer, Hamburg, DE;
BASF Coatings AG, Munster, DE;
Abstract
Novel polyurethanes containing sulfide groups which comprise at least one group of the general formula I in the polymer main chain and/or at least one group of the general formula II incorporated at the chain end:—X—A—S—B—Y—  (I)—X—A—S—B—YH  (II)in which the variables have the following definitions: