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:
Dec. 30, 1980
Filed:
Dec. 11, 1978
The British Petroleum Company Limited, London, GB;
Abstract
Aluminosilicates containing an organic nitrogen cation are prepared by mixing sources of silica, alumina and an alkali metal, water and either mono-ethanolamine or mono-propanolamine, or a derivative, or the precursors or a combination thereof and maintaining the mixture at a temperature in the range from 80.degree. to 210.degree. C. and a pressure in the range from 70 to 400 psig for over 4 hours. In a preferred embodiment the alkanolamines are prepared in situ` by reaction of the corresponding alkylene oxide with ammonia. Aluminosilicates so-prepared can be used without modification as catalysts and catalyst supports. Catalytic activity can be enhanced by, for example, reducing the sodium content or impregnating with a compound of one or more metals belonging to Groups 1B, 11B, 111A, 1VA, VA and V111 or reaction with a compound of one or more non-metals of Group 111A and VA of the Periodic Table.