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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.:

US 4522800 B1

PDFFull Text
Date of Patent:
Jun. 11, 1985

Filed:

May. 05, 1983

Process for the production of a crystalline aluminosilicate zeolite

Applicant:
Inventors:

Herbert Baltes, Frankfurt am Main, DE;

Heinz Litterer, Wiesbaden, DE;

Ernst I Leupold, Neu-Anspach, DE;

Friedrich Wunder, Florsheim am Main, DE;

Assignee:

Hoechst Aktiengesellschaft, Frankfurt am Main, DE;

Attorney:

Curtis, Morris & Safford

Primary Examiner:

Gary P Straub

Assistant Examiner:

Jackson Leeds

Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
423329 ; 423328 ; 423330 ; 502 77 ;
Abstract

A method for making crystalline aluminosilicate ZSM-34 zeolites, useful as catalysts for making C.sub.2 -C.sub.4 -olefins from methanol, from a reaction mixture containing silicon, aluminum, sodium, potassium, and an organic template compound which is (i) a salt of an ammonium compound of di-, tri-, or tetra-ethanolamine or (ii) a mixture of at least one of diethanolamine and triethanolamine with certain lower alkanols, lower alkylene diols, or lower alkyl iodides, sulfates, or p-toluenesulfonates.

Find Patent Forward Citations

Baltes, Herbert. (1985). Process for the production of a crystalline aluminosilicate zeolite (U.S. Patent No. 4522800). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4522800

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