GB1482144A – Process for oxidizing olefins
– Google Patents
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
1973-11-13
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.)
1973-11-13
Filing date
1974-10-09
Publication date
1977-08-03
1974-10-09
Application filed by Idemitsu Petrochemical Co Ltd
filed
Critical
Idemitsu Petrochemical Co Ltd
1977-08-03
Publication of GB1482144A
publication
Critical
patent/GB1482144A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
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
1973
1973-11-13
JP
JP12746373A
patent/JPS5324929B2/ja
not_active
Expired
1974
1974-10-09
GB
GB4376574A
patent/GB1482144A/en
not_active
Expired
1974-10-16
NL
NL7413575A
patent/NL7413575A/en
unknown
1974-10-17
DE
DE19742449396
patent/DE2449396A1/en
active
Pending
1974-10-29
FR
FR7436158A
patent/FR2250732A1/fr
not_active
Withdrawn
1974-11-12
BE
BE150397A
patent/BE822065A/en
unknown
Also Published As
Publication number
Publication date
JPS5324929B2
(en)
1978-07-24
NL7413575A
(en)
1975-05-15
BE822065A
(en)
1975-03-03
JPS5077309A
(en)
1975-06-24
FR2250732A1
(en)
1975-06-06
DE2449396A1
(en)
1975-05-15
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Legal Events
Date
Code
Title
Description
1977-12-21
PS
Patent sealed
1979-05-16
PCNP
Patent ceased through non-payment of renewal fee
