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. 26, 1995
Filed:
Feb. 14, 1994
Applicant:
Inventors:
Jeffrey L Broeker, Naperville, IL (US);
Walter Partenheimer, Naperville, IL (US);
Bruce I Rosen, Morton Grove, IL (US);
Assignee:
Amoco Corporation, Chicago, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; B01J / ;
U.S. Cl.
CPC ...
562409 ; 562416 ; 562417 ; 562480 ; 562488 ; 502170 ; 502171 ; 502227 ; 502228 ;
Abstract
A process for the manufacture of aromatic dicarboxylic acids is disclosed using a low bromine to metals ratio facilitated by the use of cerium along with the cobalt and manganese catalyst. Aromatic dicarboxylic acids such as terephthalic acid are useful in the manufacture of fiber, films, bottles and molded products.
Broeker, Jeffrey. (1995). Process for the manufacture of aromatic dicarboxylic acids utilizing (U.S. Patent No. 5453538). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5453538
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile