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:
Feb. 28, 1989
Filed:
Feb. 01, 1988
Applicant:
Inventors:
August Sommer, Herne, DE;
Dietrich Schlueter, Herne, DE;
Assignee:
Huls Aktiengesellschaft, Marl, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ;
U.S. Cl.
CPC ...
502 63 ; 502 81 ; 502 84 ;
Abstract
A method of manufacturing a catalyst for hydration of olefins to alcohols. A montmorillonite-containing clay is employed as a catalyst support for phosphoric acid, to which a fine-grained silica gel is added after a first acid treatment. The silica gel has a particle size distribution between 30 and 60 micron, a pore volume of 0.9-1.7 ml/g, and a specific surface of 200-500 sq m/g.