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:
Nov. 27, 1984
Filed:
Mar. 14, 1984
Mark J O'Hara, Mt. Prospect, IL (US);
UOP Inc., Des Plaines, IL (US);
Abstract
A process for the conversion of a hydrocarbon charge stock is disclosed which process comprises reacting the charge stock with hydrogen at hydrocracking conditions in contact with a catalytic composite having improved selectivity to middle distillate product during hydrocracking which comprises alumina, a crystalline aluminosilicate, a Group VIB metal component and a Group VIII metal component and which catalytic composite is prepared by the method comprising admixing the alumina and crystalline aluminosilicate with a peptizing agent and an aqueous solution of a modified linear aliphatic polyether surfactant to form a dough; extruding the dough into discrete particles; and calcining and drying the particles.