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, 1993
Filed:
Feb. 21, 1992
Applicant:
Inventors:
Rainer Blum, Ludwigshafen, DE;
Hans J Heller, Hamburg, DE;
Hans-Joachim Haehnle, Ludwigshafen, DE;
Klaus Lienert, Hamburg, DE;
Assignee:
BASF Lacke+Farben Aktiengesellschaft, Munster, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B05D / ; C08L / ; C08G / ;
U.S. Cl.
CPC ...
428447 ; 4273855 ; 524188 ; 524262 ; 524265 ; 524879 ; 524607 ; 525431 ; 528 26 ; 528 30 ; 528 38 ; 4284935 ;
Abstract
Solutions of polycondensates which have N-containing heterocyclic ring systems as structural units, or solutions of intermediates of these polycondensates, in inorganic solvents, contain from 0.1 to 20% by weight, based on the polycondensates or the intermediates thereof, of one or more azidosilanes of the general formula