[go: up one dir, main page]

GB1110663A - Process for producing vinyl acetate - Google Patents

Process for producing vinyl acetate

Info

Publication number
GB1110663A
GB1110663A GB2478066A GB2478066A GB1110663A GB 1110663 A GB1110663 A GB 1110663A GB 2478066 A GB2478066 A GB 2478066A GB 2478066 A GB2478066 A GB 2478066A GB 1110663 A GB1110663 A GB 1110663A
Authority
GB
United Kingdom
Prior art keywords
chloride
acetate
oxygen
iridium
chloroplatinic acid
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
GB2478066A
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of GB1110663A publication Critical patent/GB1110663A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/16—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using saturable magnetic devices
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

Vinyl acetate is prepared by reacting ethylene, acetic acid and oxygen in the vapour phase in the presence of a catalyst composition comprising at least a platinum, palladium, rhodium, ruthenium and iridium metal, or chloride, and an oxide, hydroxide or salt thereof which provide chlorides of these metals, and at least one copper, silver, zinc, cadmium, tin, lead, chromium, molybdenum, tungsten, iron, cobalt and nickel metal or chloride, and an oxide, hydroxide or salt thereof which provide the chloride, and from 0.1 mgm. to 600 mgm. of hydrogen chloride per 100 litres of the reactant gaseous mixture. The oxygen may be in an oxygen-containing gas such as air, and the catalyst may be supported on a carrier comprising active carbon, silica gel, activated alumina, kieselguhr, and pumice. A temperature between 80 DEG C. and 180 DEG C. is preferred. Examples are described using palladium chloride-cupric chloride, chloroplatinic acid-ferric chloride, ruthenium nitrate-silver nitrate, iridium chloride-cadmium acetate, iridium chloride-zinc acetate, chloroplatinic acid-lead acetate, rhodium chloride-chromium chloride and chloroplatinic acid-ammonium molybdate catalysts.
GB2478066A 1965-06-04 1966-06-03 Process for producing vinyl acetate Expired GB1110663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3266865 1965-06-04

Publications (1)

Publication Number Publication Date
GB1110663A true GB1110663A (en) 1968-04-24

Family

ID=12365234

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2478066A Expired GB1110663A (en) 1965-06-04 1966-06-03 Process for producing vinyl acetate

Country Status (3)

Country Link
BE (1) BE682073A (en)
DE (1) DE1281433B (en)
GB (1) GB1110663A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409396A (en) * 1980-09-26 1983-10-11 Wacker-Chemie Gmbh Process for the manufacture of unsaturated carboxylic acid esters
CN104437623A (en) * 2013-09-24 2015-03-25 中国石油化工股份有限公司 Catalyst for acetylene-method vinyl acetate and synthesis method of vinyl acetate
CN106268942A (en) * 2015-05-11 2017-01-04 中国石油化工股份有限公司 For preparing the catalyst of acetylene method vinyl acetate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104549497B (en) * 2013-10-28 2017-02-15 中国石油化工股份有限公司 Catalyst for vinyl acetate synthesis by acetylene method and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179928B (en) * 1961-06-15 1964-10-22 Nippon Synthetic Chem Ind Process for the preparation of carboxylic acid vinyl esters
DE1179088B (en) * 1961-10-20 1964-10-01 Windmoeller & Hoelscher Cutting device at the end of a floor laying machine for separating bags

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409396A (en) * 1980-09-26 1983-10-11 Wacker-Chemie Gmbh Process for the manufacture of unsaturated carboxylic acid esters
CN104437623A (en) * 2013-09-24 2015-03-25 中国石油化工股份有限公司 Catalyst for acetylene-method vinyl acetate and synthesis method of vinyl acetate
CN104437623B (en) * 2013-09-24 2017-03-01 中国石油化工股份有限公司 Acetylene method vinyl acetate catalyst and the synthetic method of vinyl acetate
CN106268942A (en) * 2015-05-11 2017-01-04 中国石油化工股份有限公司 For preparing the catalyst of acetylene method vinyl acetate
CN106268942B (en) * 2015-05-11 2019-05-14 中国石油化工股份有限公司 It is used to prepare the catalyst of acetylene method vinyl acetate

Also Published As

Publication number Publication date
BE682073A (en) 1966-11-14
DE1281433B (en) 1968-10-31

Similar Documents

Publication Publication Date Title
GB1003499A (en) A process of producing vinyl esters of fatty acids
US5821394A (en) Process for converting a chlorinated alkane into a less chlorinated alkene
US4758600A (en) Process for the manufacture of ethanol
US3761513A (en) Process for the manufacture of vinyl acetate
US3243387A (en) Palladium-silver-iron oxide on alphaalumina catalyst composition for the selective hydrogenation of acetylene
EP3085682A1 (en) Method for use in production of ethanol and coproduction of methanol
GB2624128A (en) 3-Methylpiperidine dehydrogenation catalyst, and preparation method therefor and application thereof
Aika et al. Ammonia synthesis over rhodium, iridium and platinum promoted by potassium
WO2022174503A1 (en) Preparation method for trimethylaluminum
Nowak Catalysis of the reduction of supported nickel oxide
GB1302735A (en)
GB1110663A (en) Process for producing vinyl acetate
GB1205521A (en) Production of aromatic isocyanates
US3354234A (en) Reaction of an olefin with hci or hbr and oxygen
GB1071539A (en) Process for the preparation of 2,2,2-trifluoroethanol
GB783841A (en) A dehydrochlorination process
JPH0125731B2 (en)
Takagi et al. The hydroxide-blacks of ruthenium and rhodium as catalysts for the hydrogenation of organic compounds. I. Their catalytic activity and selectivity in the hydrogenation of some aromatic compounds
Blom et al. Rhenium catalysts
EP0040414B1 (en) Process for producing acetaldehyde
US4075307A (en) Reaction of beta platinum chloride with gaseous ammonia
GB1209125A (en) Process for the manufacture of vinyl acetate
GB1360663A (en) Acetates of 1,3-propanediol
GB876024A (en) Process for the manufacture of aldehydes and ketanes
GB1234080A (en)