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:
Oct. 15, 1985

Filed:

Oct. 30, 1984
Applicant:
Inventors:

Ashok K Mendiratta, Schenectady, NY (US);

John J Talley, Clifton Park, NY (US);

Assignee:

General Electric Company, Schenectady, NY (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
568751 ; 568756 ; 568762 ;
Abstract

A method is provided for separating alkylated phenols based on differences in their dissociation constants without the consumption of neutralizing acid or base. This is accomplished by selectively reacting the mixed alkylated phenol having the having dissociation constant to the salt form and isolating the salts from the mixture in an aqueous solution. The alkylated phenols are then recovered from the aqueous solution in unreacted form with an organic solvent. Essentially all solvents and solutions can be recycled.


Find Patent Forward Citations

Mendiratta, Ashok. (1985). Separation and recovery of alkylated phenols (U.S. Patent No. 4547596). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4547596

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

Loading…