AT294134T

Direct synthesis of hydrogen peroxide in a multicomponent solvent system

Abstract

A process for producing hydrogen peroxide from hydrogen and oxygen in a reaction solvent containing a halogenated promoting agent or acid accelerator be released in the presence of a heterogeneous catalyst based on one or more platinum group metals, the reaction solvent is (1) an alcohol or alcohol mixture, (2) a group of the formula characterized by an aliphatic ether, and (3) consists of one water. Solvent mixture at least one C5-C32It may comprise a hydrocarbon. The present step is to prepare the hydrogen peroxide with a high production rate and molar selectivity under very safe conditions.

Term

Term ended

Expired 29 April 2022, 4.4 years ago.

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26 members in 14 offices

This recordMember, by publication datePriority claim4 more offices are in the list below

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Priority claims
DocumentOfficeKindDate
MI20011016ItalyA
0204862European Patent Office (EPO)W

Members26

Family members, oldest first
DocumentOfficeKind
ITMI20011016D0ItalyD0
ITMI20011016A1ItalyA1
CA2446336A1CanadaA1
WO02092502A1World Intellectual Property Organization (WIPO)A1
NO20035092D0NorwayD0
NO20035092LNorwayL
KR20040012787ARepublic of KoreaA
EP1390288A1European Patent Office (EPO)A1
TW593130BTaiwan Province of ChinaB
US2004151660A1United States of AmericaA1
JP2004528262AJapanA
RU2003131961ARussian FederationA
EP1390288B1European Patent Office (EPO)B1
AT294134TThis recordAustriaT
ATE294134T1AustriaT1
DE60203900D1GermanyD1
DK1390288T3DenmarkT3
DE60203900T2GermanyT2
RU2270165C2Russian FederationC2
US7105142B2United States of AmericaB2
SA02230339B1Saudi ArabiaB1
SA1630B1Saudi ArabiaB1
KR100848419B1Republic of KoreaB1
JP4328535B2JapanB2
CA2446336CCanadaC
NO337555B1NorwayB1