Patent · US Expired

Copper complexes and their use

US7179946B2 · kind B2 · utility

17Cited by

1References

7Claims

0Family size

Assignee

LANXESS Deutschland GmbH · DE

Inventors

Ulrich Scholz · Bad Hersfeld, DE
Klaus Kunz · Düsseldorf, DE
Oliver Gaertzen
Jordi Benet-Buchholz · Altafulla, ES
Joachim Wesener

Key dates

Filing date	Jan 6, 2004
Grant date	Feb 20, 2007
Priority date	—
Expiry date	Apr 17, 2025

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07F9/5045
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to copper complexes of phosphorus compounds, to a process for their preparation and to their use in catalytic coupling reactions.

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