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1. WO2020136335 - PURIFICATION OF ALKYL HYDROPEROXIDE BY DISTILLATION IN THE PRESENCE OF METHANOL AND WATER

Publication Number WO/2020/136335
Publication Date 02.07.2020
International Application No. PCT/FR2019/053243
International Filing Date 20.12.2019
IPC
C07C 407/00 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
407Preparation of peroxy compounds
C07C 409/04 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
409Peroxy compounds
02the -O-O- group being bound between a carbon atom, not further substituted by oxygen atoms, and hydrogen, i.e. hydroperoxides
04the carbon atom being acyclic
CPC
C07C 407/003
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
407Preparation of peroxy compounds
003Separation; Purification; Stabilisation; Use of additives
Applicants
  • ARKEMA FRANCE [FR]/[FR]
Inventors
  • VAN HEMELRYCK, Bruno
  • HUB, Serge
  • MAJ, Philippe
Agents
  • GORINTIN, Sarah
Priority Data
187417626.12.2018FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) PURIFICATION OF ALKYL HYDROPEROXIDE BY DISTILLATION IN THE PRESENCE OF METHANOL AND WATER
(FR) PURIFICATION D'HYDROPEROXYDE D'ALKYLE PAR DISTILLATION EN PRESENCE DE METHANOL ET D'EAU
Abstract
(EN)
The invention relates to a method for purifying an alkyl hydroperoxide from dialkyl peroxide thereof, involving a step of distillation in the presence of methanol and water.
(FR)
L'invention concerne un procédé de purification d'un hydroperoxyde d'alkyle de son peroxyde de dialkyle, comprenant une étape de distillation en présence de méthanol et d'eau.
Also published as
Latest bibliographic data on file with the International Bureau