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. 12, 1999
Filed:
Dec. 11, 1997
Applicant:
Inventors:
Hanns-Peter Muller, Odenthal, DE;
Horst Gruttmann, Leverkusen, DE;
Holger Casselmann, Mcmurray, PA (US);
Heino Muller, Leverkusen, DE;
Joachim Petzoldt, Monheim, DE;
Manfred Bock, Leverkusen, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427155 ; 427156 ; 4273884 ; 4273897 ; 4273935 ; 524591 ; 524840 ; 528 71 ;
Abstract
The present invention relates to coating composition, which is suitable for preparing light fast coatings and contains a cosolvent-free, aqueous, anionic dispersion of polyurethane-ureas, the solids content of which contains the reaction product, present at least partially in salt form, of