Patent · US Active

Method for the production of disubstituted imidazolium salts

US9096540B2 · kind B2 · utility

0Cited by

2References

25Claims

0Family size

Assignee

BASF SE

Inventors

Michael Siemer · Mannheim, DE
Georg Degen · Lorsch, DE
Peter Groll · Schifferstadt, DE

Key dates

Filing date	Dec 8, 2008
Grant date	Aug 4, 2015
Priority date	—
Expiry date	Apr 22, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D233/60
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Process for preparing 1,3-disubstituted imidazolium salts of the formula I

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