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. 04, 1992
Filed:
Feb. 22, 1991
Applicant:
Inventors:
Christian Wamprecht, Neuss, DE;
Harald Blum, Wachtendonk, DE;
Josef Pedain, Cologne, DE;
Peter Hohlein, Kempen, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
525285 ; 525276 ; 525292 ; 525296 ; 525308 ; 5253276 ; 5253305 ; 525375 ; 525379 ; 525380 ; 525381 ; 525382 ; 525384 ; 525385 ;
Abstract
Binders for moisture-hardening coating or sealing compositions contain modified copolymers having a weight average molecular weight of from 1,500 to 75,000 determined by gel permeation chromatography of olefinically unsaturated compounds containing chemically incorporated moieties which are addition-reactive to amino wherein the modified copolymers contain both