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:
Jul. 08, 2003
Filed:
Mar. 19, 2001
Applicant:
Inventors:
Assignee:
Toray Industries, Inc., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/710 ; C07C 2/712 ; C07C 4/541 ;
U.S. Cl.
CPC ...
C07C 2/710 ; C07C 2/712 ; C07C 4/541 ;
Abstract
An aromatic carboxylic acid, aromatic aldehyde, and aromatic alcohol are simultaneously and efficiently prepared by liquid phase oxidizing an aromatic compound represented by formula (I) with a gas containing molecular oxygen, in a presence of a catalyst comprising transition metal compound, tertiary amine and bromide compound:
Matsuoka, Shotaro. (2003). Method for preparing aromatic carboxylic acids, aromatic aldehydes, and aromatic alcohols (U.S. Patent No. 6590129). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6590129
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile