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:
Sep. 10, 2002
Filed:
Feb. 14, 2002
Applicant:
Inventors:
Jake Oberholtzer, Evansville, IN (US);
Pramod Kumbhar, Bangalore, IN;
Dave Sharber, Mt. Vernon, IN (US);
Mannish V. Badani, Bangalore, IN;
Assignee:
General Electric Company, Schenectady, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 3/912 ;
U.S. Cl.
CPC ...
C07C 3/912 ;
Abstract
A method of preparing cumylphenol comprises reacting phenol and alpha-methylstyrene in the presence of an acid catalyst and an alkylbenzene. The method provides an inexpensive, selective process to cumylphenol.
Oberholtzer, Jake. (2002). Method for the preparation of cumylphenol (U.S. Patent No. 6448453). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6448453
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile