Patent · US Expired

Process for the production of a titanium silicalite shaped body

US6849570B2 · kind B2 · utility

11Cited by

20References

15Claims

0Family size

Assignee

Degussa AG · DE

Inventors

Steffen Hasenzahl · Hanau, DE
Ralf Jantke · Saarburg, DE

Key dates

Filing date	Mar 21, 2001
Grant date	Feb 1, 2005
Priority date	—
Expiry date	Mar 21, 2021

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J37/0018
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present invention relates to a process for the production of a titanium silicalite shaped body by: (a) forming a formable composition containing titanium silicalite, a binder and a pasting agent, so that the Curd curve of the formable composition has a plateau value in the range from 20 to 90 mm; (b) shaping the composition of step (a) to form a green body; (c) optionally drying and (d) calcining the green body, to a titanium silicalite shaped body obtainable by that process, and to the use of such titanium silicalite shaped bodies in the epoxidation of olefins or the ammoximation of ketones.

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