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:
Aug. 20, 2002
Filed:
Apr. 27, 2000
Applicant:
Inventor:
David Morris Hamilton, Jr., Sugar Land, TX (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 3/700 ;
U.S. Cl.
CPC ...
C07C 3/700 ;
Abstract
A process for increasing catalyst stability during the direct hydroxylation of liquid phase benzene or benzene derivatives with an oxidant and a solid catalyst under conditions effective to prevent coke formation on the catalyst. The process can be used to form phenol or phenol derivatives.
Hamilton, Jr., David. (2002). Process for catalytic hydroxylation of aromatic hydrocarbons (U.S. Patent No. 6437197). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6437197
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile