Patent · US Active

Process for the acetoxylation of olefins in the gas phase

US8907123B2 · kind B2 · utility

0Cited by

3References

9Claims

0Family size

Assignee

Wacker Chemie AG · DE

Inventors

Anja Roscher · Munich, DE
Hans Eberle · Mountain View, US
Roland Heidenreich · Munich, DE
Herbert Jung · Karlstein, DE

Key dates

Filing date	Aug 23, 2012
Grant date	Dec 9, 2014
Priority date	—
Expiry date	Aug 23, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C67/055
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Yield and selectivity of olefin acetoxylation are improved through the use of successive catalyst zones of different reactivities, the successive zones contained in one or more reaction tubes arranged is parallel.

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