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. 03, 1976
Filed:
Jan. 14, 1975
Applicant:
Inventors:
Gerhard Kunstle, Raitenhaslach, DT;
Herbert Siegl, Haiming, DT;
Assignee:
Wacker-Chemie GmbH, Munich, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
260594 ; 2606 / ;
Abstract
A process for preparing alkaliacetylacetonates from acetylacetone and alkali hydroxide, which consists of slowly adding an aqueous alkali hydroxide solution to an at least stoichiometric amount of acetylacetone dissolved in acetone, while stirring; dissipating the generated reaction heat by cooling, separating the precipitated alkaliacetylacetonates formed in the reaction, rinsing with acetone, and drying. The products of the reaction may be used in a large number of addition and condensation reactions as one of the reagents, and are sometimes effective as catalysts.