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:
Jun. 20, 1995
Filed:
Nov. 16, 1994
Applicant:
Inventors:
Klaus Bederke, Sprockhovel, DE;
Hermann Kerber, Wuppertal, DE;
Walter Schubert, Wuppertal, DE;
Gerhard Bremer, Frechen, DE;
Thomas Brock, Hurth-Hermuhlheim, DE;
Fritz Sadowski, Brauweiler bei, DE;
Assignee:
Herberts Gesellschaft mit beschrankter Haftung, Wuppertal, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
525426 ; 525418 ; 525420 ; 525450 ; 525451 ;
Abstract
Previous two-component coatings with enamine components cured very slowly at low temperatures and led to yellowed products. A binder composition is prepared which cures rapidly at low temperatures and leads to non-yellowing products. It contains as CH-acid component a polymer with at least two enamine functions in the molecule, obtained by