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. 29, 1996
Filed:
Feb. 27, 1995
Applicant:
Inventors:
Bettina Vogt-Birnbrich, Solingen, DE;
Hans-Peter Patzschke, Wuppertal, DE;
Werner Lenhard, Wuppertal, DE;
Jurgen Dobert, Sprockhovel, DE;
Marcus Brunner, Wuppertal, DE;
Walter Schubert, Wuppertal, DE;
Assignee:
Herberts Gesellschaft Mit Beschrankter Haftung, Wuppertal, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
524591 ; 524839 ; 25218218 ; 525451 ; 525454 ; 525455 ; 526301 ; 526302 ; 528 71 ; 528 75 ; 522 90 ; 522 96 ;
Abstract
There are described aqueous dispersions of polyurethane resins, the production thereof and their use in aqueous coating agents, said dispersions being obtainable in aqueous or non-aqueous phase from