Patent · US Expired

Process for producing hydrogen peroxide

US4279883A · kind A · utility

43Cited by

4References

6Claims

0Family size

Assignee

Tokuyama Soda Kabushiki Kaisha · JP

Inventors

Yusuke Izumi
Hidetaka Miyazaki · Tokyo, JP
Shin-ichi Kawahara · Tokyo, JP

Key dates

Filing date	Dec 3, 1976
Grant date	Jul 21, 1981
Priority date	—
Expiry date	Dec 3, 1996

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J23/40
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

In a process for preparing hydrogen peroxide by reacting hydrogen with oxygen in the presence of a catalyst in an aqueous medium containing hydrogen peroxide, the improvement which comprises using an aqueous medium which contains dissolved hydrogen and a platinum-group catalyst having adsorbed thereto hydrogen.

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