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:
Jun. 23, 1992
Filed:
Sep. 04, 1990
Applicant:
Inventors:
Glen R Wyness, Cincinnati, OH (US);
John K Howie, Oregonia, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ;
U.S. Cl.
CPC ...
502171 ; 502150 ; 502173 ;
Abstract
Highly alkaline transesterification catalysts like alkali metal alkoxides, which are not stable in the atmosphere, are stabilized by surrounding them with fatty acid esters of volatile alcohols. These fatty acid esters of volatile alcohols are preferably solid and/or, preferably, are the same as one of the reactants in the transesterification reaction that is being catalyzed.
Wyness, Glen. (1992). Highly alkaline transesterification catalyst, e.g., alkali metal (U.S. Patent No. 5124301). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5124301
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