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. 06, 2002
Filed:
Jun. 15, 2001
Applicant:
Inventors:
Markus A. Schafheutle, Graz, AT;
Anton Arzt, Neutillitsch, AT;
Julius Burkl, Graz, AT;
Martina Glettler, Graz, AT;
Ursula Meisner, Graz, AT;
Gerlinde Petritsch, Graz, AT;
Joerg Wango, Wundschuh, AT;
Assignee:
Solutia Austria GmbH, , AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 7/500 ;
U.S. Cl.
CPC ...
C08L 7/500 ;
Abstract
Storage-stable polyurethane dispersions preparable by reacting polydienes A which carry at least two isocyanate-reactive groups, polyols B which carry at least one acid group, polyfunctional isocyanates C and chain extenders D, wherein the acid groups of the polyols B are neutralized to a fraction of from 60 to 95%, processes for preparing them, and their use for producing elastic coatings.