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. 23, 1986
Filed:
Jan. 14, 1986
Applicant:
Inventors:
Cristobal Bonifaz, Greenville, DE (US);
David R Corbin, West Chester, PA (US);
John B Parise, New South Wales, AU;
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
585640 ; 502 63 ; 502 64 ; 585469 ; 585408 ; 585733 ;
Abstract
A process for preparing light monoolefins, particularly ethylene and propylene, from a feed stream comprising a reactant consisting of methanol, dimethyl ether or mixtures thereof in the presence of a boron-treated aluminosilicate zeolite catalyst is disclosed.
Quick Actions:
Bonifaz, Cristobal. (1986). Boron-treated zeolite catalyst for preparing light monoolefins (U.S. Patent No. 4613720). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4613720
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile