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. 23, 1983
Filed:
May. 21, 1982
Applicant:
Inventors:
James R Butler, Big Spring, TX (US);
Cleve H Forward, Big Spring, TX (US);
Thomas W Robison, Big Spring, TX (US);
Assignee:
Cosden Technology, Inc., Dallas, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
585467 ;
Abstract
A process for producing ethylbenzene by catalytic alkylation employing a TEA-silicate catalyst material and steam co-feed are described. Excellent conversion, selectivity and xylene suppression can be obtained under vapor phase alkylation conditions during production of ethylbenzene using TEA-silicate catalysts and steam co-feed.