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:
Jun. 15, 1976
Filed:
Jul. 07, 1975
Applicant:
Inventors:
Alan C Wright, Houston, TX (US);
Hsien-Dao Chang, Houston, TX (US);
Assignee:
NL Industries, Inc., New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G / ; B01J / ;
U.S. Cl.
CPC ...
208111 ; 208116 ; 208118 ; 208119 ; 208120 ; 252441 ;
Abstract
Catalysts of wide utility, e.g., for hydrocarbon conversion, are prepared by calcining at 500.degree.C. to 800.degree.C. a septechlorite precursor prepared by hydrothermal synthesis, and which may be characterized as a charge-balanced 1:1 trioctahedral phyllosilicate in which the divalent metal ions may be nickel, magnesium, cobalt, iron, copper, manganese, zinc, or mixtures thereof, and the trivalent metal ions may be aluminum, chromium, iron, or mixtures thereof, in relative proportions as set forth in the specification and claims.