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:
May. 08, 1990
Filed:
Nov. 08, 1988
Applicant:
Inventors:
Dieter Barfurth, Troisdorf-Spich, DE;
Heinz Nestler, Troisdorf-Eschmar, DE;
Assignee:
Huels Troisdorf AG, Troisdorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556 40 ;
Abstract
Titanium chelates with 1 to 2 acetoacetic acid ester ligands and one to two alkoxy groups per titanium atom the sum of these ligands and the alkoxy groups being three as well as Ti-O-Ti bridge between two titanium atoms are formed by release of alcohol and condensation of mono- or bis-acetoacetic acid ester-Ti-(IV)-chelates which have up to 4 alkoxy groups per titanium atom.