Patent · US Active

Pentasil-structure zeolithic material the production and use thereof

US8344141B2 · kind B2 · utility

0Cited by

16References

9Claims

0Family size

Assignee

BASF SE

Inventors

Marco Bosch · Mannheim, DE
Ulrich Müller · Neustadt, DE
Matthias Frauenkron · Freinsheim, DE

Key dates

Filing date	Feb 18, 2011
Grant date	Jan 1, 2013
Priority date	—
Expiry date	Mar 11, 2031

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29B2009/125
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Zeolite material of the pentasil type has an alkali metal and alkaline earth metal content of not more than 100 ppm and a molar ratio of Si to Al of from 250 to 1500, at least 90% of the primary particles of the zeolite material being spherical and 95% by weight of the spherical primary particles having a diameter of less than or equal to 1 μm.

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