Patent · US Active

Process for the production of hydrogen peroxide

US7645438B2 · kind B2 · utility

1Cited by

7References

25Claims

0Family size

Assignee

AKZO NOBEL N.V. · NL

Inventors

Rolf Edvinsson-Albers · Partille, SE
Boris Kuzmanovic · Essen, DE
Cornald Van Strien · Elst, NL

Key dates

Filing date	Jun 11, 2007
Grant date	Jan 12, 2010
Priority date	—
Expiry date	Dec 6, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC01B15/023
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The invention relates to a process for the production of hydrogen peroxide comprising a liquid-liquid extraction step, said extraction step comprising contacting an organic feed solution containing hydrogen peroxide with an extraction solvent comprising less than about 30 wt % of water to achieve extraction of hydrogen peroxide to said extraction solvent and obtaining an extract containing hydrogen peroxide.

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