Patent · US Expired

Oxirane production method

US6720435B2 · kind B2 · utility

2Cited by

0References

10Claims

0Family size

Assignee

SOLVAY (Société Anonyme) · BE

Inventors

Dominique Balthasart · Brussels, BE
Michel Strebelle · Brussels, BE
Jean-Pierre Catinat · Waudrez, BE

Key dates

Filing date	Dec 27, 2002
Grant date	Apr 13, 2004
Priority date	—
Expiry date	Dec 27, 2022

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/52
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Process for manufacturing an oxirane in a reactor containing a liquid reaction medium, according to which an olefin is reacted, in a liquid reaction medium, with a peroxide compound in the presence of a solvent and in the presence of a solid catalyst which is used in the form of particles, at least some of which are in fluidized form in the reactor.

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