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:
Mar. 24, 1998
Filed:
Sep. 24, 1996
Applicant:
Inventors:
Klaus Bederke, Sprockhovel, DE;
Gerhard Bremer, Frechen, DE;
Hermann Kerber, Wuppertal, DE;
Manfred Krumme, Erftstadt, DE;
Fritz Sadowski, Pulheim, DE;
Werner Stephan, Wuppertal, DE;
Olaf Ley, Wuppertal, DE;
Assignee:
Herberts GmbH, Wuppertal, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
525123 ; 525127 ; 521 67 ; 521 70 ; 4974071 ; 497409 ; 4974191 ; 497140 ; 497142 ; 4284231 ;
Abstract
Coating agents are described, that are suitable for the production of pigmented or transparent top coatings, based on hydroxy-functional (meth)acrylic copolymers, aliphatic and/or cycloaliphatic polyisocyanates, solvents, and customary lacquer additives and pigments. They are free from epoxy resins and nitrocellulose and contain as binder