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:
Dec. 30, 1993
Subramanian Sivasanker, Maharashtra, IN;
Paul Ratnasamy, Maharashtra, IN;
Council of Scientific & Industrial Research, New Delhi, IN;
Abstract
The invention discloses a process for production of linear alkylbenzenes which comprises contacting a mixture of benzene linear olefins and hydroen with a catalyst containing a transition metal like iron, cobalt, nickel, platinum, palladium, iridium or mixtures thereof in intimate contact with a zeolite such as mordenite, beta X, Y or ZSM-12 and separating the linear alkylbenzenes from the reactor effluents. The present invention introduces the manufacture of LAB using solid catalyst under condition wherein the catalyst is not deactivated and hence leading to normal operation cycle lengths between successive regeneration which are substantially longer than those in prior art.