Patent · US Expired

Catalyst for the carbonylation of oxiranes

US7145022B2 · kind B2 · utility

35Cited by

4References

6Claims

0Family size

Assignee

BASF SE

Inventors

Gerrit Luinstra · Mannheim, DE
Bernhard Rieger · Langenau, DE
Markus Allmendinger · Deggingen, DE

Key dates

Filing date	Jul 31, 2003
Grant date	Dec 5, 2006
Priority date	—
Expiry date	Dec 9, 2023

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J2531/845
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Lactones are prepared by catalytic carbonylation of oxiranes using a catalyst system comprising

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