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:
Dec. 10, 1996
Filed:
Dec. 15, 1995
Applicant:
Inventors:
Guo-shuh J Lee, Midland, MI (US);
Juan M Garces, Midland, MI (US);
Dennis A Hucul, Midland, MI (US);
Tracy L Young, Chesaning, MI (US);
Kenneth A Burdett, Midland, MI (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568744 ; 568731 ; 568772 ; 568790 ; 568794 ;
Abstract
A process of catalytically reacting a 3-18 carbon mono-olefin such as cyclohexene with an arylhydroxide such as phenol in the liquid phase forming an ortho-alkylated arylhydroxide which is subsequently catalytically dehydrogentated to form an ortho-alkenylarylhydroxide or ortho-arylarylhydroxide such as ortho-phenylphenol.
Lee, Guo-shuh. (1996). Method to prepare ortho substituted phenol (U.S. Patent No. 5583268). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5583268
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile