Patent · US Expired

Product and process for the production of granules of high mechanical strength and containing molecular sieve

US4601992A · kind A · utility

4Cited by

9References

22Claims

0Family size

Assignee

Kali-Chemie Aktiengesellschaft · DE

Inventors

Helmut Derleth · Nienburg, DE
Guenther Sauer · Nienburg, DE
Karl-Heinz Bretz · Nienburg, DE

Key dates

Filing date	Aug 6, 1984
Grant date	Jul 22, 1986
Priority date	—
Expiry date	Aug 6, 2004

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J20/183
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Disclosed is a product and process for the production of granules of high mechanical strength comprising mixing a molecular sieve and a metal oxide into a paste with a silicate, shaping the paste into granules, subjecting the shaped granules to an exchange of bases, drying the granules and tempering the granules at 300.degree. to 400.degree. C.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.