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:
Oct. 28, 1986
Filed:
Sep. 03, 1985
Applicant:
Inventors:
Jean-Marie Cognion, Saint Genis Laval, FR;
Pierre Durual, Vernaison, FR;
Assignee:
ATOCHEM, , FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
L07C / ;
U.S. Cl.
CPC ...
585640 ; 585408 ; 585469 ; 585651 ;
Abstract
Process for the manufacture of high purity ethylene by the decomposition in the gaseous phase of certain aliphatic carboxylic acid esters, at a temperature between about 150.degree. and 300.degree. C. in the presence of a zeolite having a pore diameter above about 0.6 nm as the catalyst.
Cognion, Jean-Marie. (1986). Process for the manufacture of ethylene from ethyl esters (U.S. Patent No. 4620050). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4620050
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile