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:
Mar. 05, 1985

Filed:

Nov. 03, 1983
Applicant:
Inventors:

Thomas J Giacobbe, Skillman, NJ (US);

Thomas N Williams, Jr, Plainfield, NJ (US);

James M Horn, Richmond, VA (US);

Assignee:

Rhone-Poulenc, Inc., Monmouth Junction, NJ (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
562414 ; 562416 ;
Abstract

An improved process is provided for recovering and recycling reaction medium solvent and cobalt-containing cocatalyst in the oxidation of 3-(substituted phenoxy) toluene to provide the corresponding 3-(substituted phenoxy) benzoic acid, the latter being a useful intermediate in the manufacture of herbicides such as acifluorfen.


Find Patent Forward Citations

Giacobbe, Thomas. (1985). Solvent and catalyst recovery and recycle in the manufacture of (U.S. Patent No. 4503245). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4503245

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

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