Patent · US Expired

Method for the production of hydrogen-bis(chelato) borates and alkali metal-bis(chelato)borates

US7208131B2 · kind B2 · utility

1Cited by

2References

4Claims

0Family size

Assignee

CHEMETALL GMBH · DE

Inventors

Ulrich Wietelmann · Friedrichsdorf, DE
Uwe Lischka · Frankfurt am Main, DE
Klaus Schade · Wiesbaden, DE
Jan-Christoph Panitz · Frankfurt, DE

Key dates

Filing date	Feb 15, 2002
Grant date	Apr 24, 2007
Priority date	—
Expiry date	Aug 27, 2022

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07F5/04
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Methods are described for the production of hydrogen-bis(chelato)borates of the general formula H[BL1L2] and of alkali metal-bis(chelato)borates of the general formula M[BL1L2] where

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