Patent · US Active

Catalyst support, process for its preparation and use

US9617187B2 · kind B2 · utility

1Cited by

84References

45Claims

0Family size

Assignee

Sud Chemie, Inc. · US

Inventors

Alfred Hagemeyer · Sunnyvale, US
Karl-Heinz Hable · Vilsbiburg, DE
Alice Kyriopoulos · Holzkirchen, DE
Peter Scheck · Gilching, DE
Rudolf Kerscher · Ergoldsbach, DE
Ernst Haberkorn · Moosburg an der Isar, DE

Key dates

Filing date	Nov 27, 2009
Grant date	Apr 11, 2017
Priority date	—
Expiry date	Sep 26, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC04B2235/94
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

An open-pore catalyst support comprising a material that comprises a natural sheet silicate and ZrO2. In order to provide a catalyst support, by means of which alkenyl acetate catalysts can be prepared which are characterized by a high level of alkenyl acetate activity over a relatively long period, the catalyst support comprises a material that comprises a natural sheet silicate and ZrO2 in the tetragonal modification.

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