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.

Date of Patent:
May. 07, 1985

Filed:

Jul. 19, 1983
Applicant:
Inventor:

Rosemary Bartoszek-Loza, Solon, OH (US);

Assignee:

The Standard Oil Company, Cleveland, OH (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2041 / ;
Abstract

Alpha-hydroxy carboxylic acids, such as lactic acid and mandelic acid, are photochemically converted to form high yields of the corresponding alcohol by irradiating a solution containing the alpha-hydroxy carboxylic acid in contact with the semiconductor catalyst material. The semiconductor catalyst material is preferably a metal titanium oxide. The photochemical reaction may be carried out over a wide range of temperatures and pressures and in an oxidative or inert atmosphere.


Find Patent Forward Citations

Bartoszek-Loza, Rosemary. (1985). Novel catalysts and processes for the photochemical decarboxylation of (U.S. Patent No. 4515667). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4515667

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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