GB1482144A - Process for oxidizing olefins - Google Patents

Process for oxidizing olefins

Info

Publication number
GB1482144A
GB1482144A GB4376574A GB4376574A GB1482144A GB 1482144 A GB1482144 A GB 1482144A GB 4376574 A GB4376574 A GB 4376574A GB 4376574 A GB4376574 A GB 4376574A GB 1482144 A GB1482144 A GB 1482144A
Authority
GB
United Kingdom
Prior art keywords
halide
oxygen
palladium
copper
olefins
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4376574A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Publication of GB1482144A publication Critical patent/GB1482144A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • B01J27/10—Chlorides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1482144 Oxidation of olefins IDEMITSU PETROCHEMICAL CO Ltd 9 Oct 1974 [13 Nov 1973] 43765/74 Heading C2C Aldehydes, ketones or carboxylic acids are obtained by oxidizing olefins, which process comprises passing a reaction gas comprising the olefin, oxygen and water vapour over a catalyst composed of an inert carrier carrying copper halide and palladium halide, where the ratio of the weight of palladium to copper is in the proportion of 0.02 to 0.10, and the oxidation reaction is carried out at a relative humidity of from 0.05 to 0.30 in the absence of added hydrogen halide. The reaction gas may be a mixture of ethylene, oxygen and water vapour, optionally in admixture with nitrogen, the partial pressure of the ethylene gas suitably being in the range 0.009-0.05 atm. and the partial pressure of the oxygen gas suitably being in the range 0.02-0.3 atm. The catalyst may be prepared by steeping a porous solid, e.g. silica gel, aluminium oxide, pumice stone and/or a high silica glass, in an aqueous solution of palladium halide and copper halide and subsequently drying said solid.
GB4376574A 1973-11-13 1974-10-09 Process for oxidizing olefins Expired GB1482144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12746373A JPS5324929B2 (en) 1973-11-13 1973-11-13

Publications (1)

Publication Number Publication Date
GB1482144A true GB1482144A (en) 1977-08-03

Family

ID=14960540

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4376574A Expired GB1482144A (en) 1973-11-13 1974-10-09 Process for oxidizing olefins

Country Status (6)

Country Link
JP (1) JPS5324929B2 (en)
BE (1) BE822065A (en)
DE (1) DE2449396A1 (en)
FR (1) FR2250732A1 (en)
GB (1) GB1482144A (en)
NL (1) NL7413575A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1136116A (en) * 1979-04-10 1982-11-23 E. I. Du Pont De Nemours And Company Preparation of furan compounds

Also Published As

Publication number Publication date
JPS5077309A (en) 1975-06-24
JPS5324929B2 (en) 1978-07-24
BE822065A (en) 1975-03-03
FR2250732A1 (en) 1975-06-06
DE2449396A1 (en) 1975-05-15
NL7413575A (en) 1975-05-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee