Patent · US Expired

Process for the generation of peroxyacids

US5141731A · kind A · utility

14Cited by

2References

20Claims

0Family size

Assignee

Degussa AG · DE

Inventors

Juergen Meier · Triberg, DE
Gerhard Arnold · Hanau, DE
Ron Choiniere · Mobile, US
Uwe Wagenknecht · Mobile, US
Paul E. Reynolds · Ripon, US
Walter Harper · Bayou La Batre, US

Key dates

Filing date	May 24, 1991
Grant date	Aug 25, 1992
Priority date	—
Expiry date	May 24, 2011

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC01B15/06
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A process and an apparatus are described for the production of peroxyacids from concentrated solutions of hydrogen peroxide and an oxyacid. The total amount of concentrated hydrogen peroxide is divided into at least two portions which are added separately in series to the concentrated oxyacid.

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