MY112972A - Catalyst and process for preparing vinyl acetate - Google Patents

Catalyst and process for preparing vinyl acetate

Info

Publication number
MY112972A
MY112972A MYPI96001927A MYPI19961927A MY112972A MY 112972 A MY112972 A MY 112972A MY PI96001927 A MYPI96001927 A MY PI96001927A MY PI19961927 A MYPI19961927 A MY PI19961927A MY 112972 A MY112972 A MY 112972A
Authority
MY
Malaysia
Prior art keywords
catalyst
vinyl acetate
preparing vinyl
compounds
oxygen
Prior art date
Application number
MYPI96001927A
Inventor
Roland Abel Dr
Original Assignee
Celanese Gmbh
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
Priority claimed from US08/448,146 external-priority patent/US5576457A/en
Priority claimed from DE19523271A external-priority patent/DE19523271A1/en
Application filed by Celanese Gmbh filed Critical Celanese Gmbh
Publication of MY112972A publication Critical patent/MY112972A/en

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
    • 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
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/656—Manganese, technetium or rhenium
    • B01J23/6567—Rhenium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C07C69/12—Acetic acid esters
    • C07C69/14—Acetic acid esters of monohydroxylic compounds
    • C07C69/145—Acetic acid esters of monohydroxylic compounds of unsaturated alcohols
    • C07C69/15—Vinyl acetate
    • 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
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/60—Platinum group metals with zinc, cadmium or mercury
    • 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
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/656—Manganese, technetium or rhenium
    • 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

Abstract

THE INVENTION RELATES TO A CATALYST AND A PROCESS FOR PREPARING VINYL ACETATE IN THE GAS PHASE FROM ETHYLENE, ACETIC ACID AND OXYGEN OR OXYGEN-CONTAINING GASES OVER A CATALYST COMPRISING PALLADIUM AND/OR ITS COMPOUNDS, CADMIUM COMPOUNDS AND ALKALI METAL COMPOUNDS ON A SUP PORT, WHEREIN THE CATALYST ADDITIONALLY CONTAINS AT LEAST ONE RHENIUM AND/OR AT LEAST ONE ZIRCONIUM COMPOUND.
MYPI96001927A 1995-05-23 1996-05-22 Catalyst and process for preparing vinyl acetate MY112972A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/448,146 US5576457A (en) 1995-05-23 1995-05-23 Catalyst and procedure for preparation of vinyl acetate
DE19523271A DE19523271A1 (en) 1995-06-27 1995-06-27 Supported catalyst contg. palladium, cadmium, alkali metal cpd. and cpd. of rhenium or zirconium

Publications (1)

Publication Number Publication Date
MY112972A true MY112972A (en) 2001-10-31

Family

ID=26016305

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI96001927A MY112972A (en) 1995-05-23 1996-05-22 Catalyst and process for preparing vinyl acetate

Country Status (18)

Country Link
EP (1) EP0871604B1 (en)
JP (1) JPH11505806A (en)
KR (1) KR19990021834A (en)
CN (1) CN1078199C (en)
AT (1) ATE187159T1 (en)
AU (1) AU5764296A (en)
BR (1) BR9609075A (en)
CA (1) CA2222010C (en)
CZ (1) CZ370397A3 (en)
DE (1) DE59603809D1 (en)
ES (1) ES2142061T3 (en)
HU (1) HUP9801129A3 (en)
MY (1) MY112972A (en)
NO (1) NO975332L (en)
PL (1) PL323467A1 (en)
SI (1) SI9620079A (en)
TR (1) TR199701409T1 (en)
WO (1) WO1996037455A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19755022C2 (en) * 1997-12-11 2000-03-09 Celanese Chem Europe Gmbh Catalyst and process for making vinyl acetate
DE19755023C2 (en) * 1997-12-11 2000-03-09 Celanese Chem Europe Gmbh Catalyst and process for making vinyl acetate
EP1827682A2 (en) 2004-12-20 2007-09-05 Celanese International Corporation Modified support materials for catalysts
US8227369B2 (en) 2005-05-25 2012-07-24 Celanese International Corp. Layered composition and processes for preparing and using the composition
KR101109045B1 (en) * 2008-01-07 2012-01-31 주식회사 엘지화학 Catalyst composition including zirconium compounds for esterfication reaction and method for preparing ester compounds
CN114177947B (en) * 2020-09-14 2023-08-29 中国石油化工股份有限公司 Vinyl acetate catalyst and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH534005A (en) * 1968-02-01 1973-02-28 Bayer Ag Process for the preparation of a catalyst containing palladium and gold
US4290921A (en) * 1978-11-30 1981-09-22 Uop Inc. Attenuated superactive multimetallic catalytic composite
US4231897A (en) * 1979-05-04 1980-11-04 Uop Inc. Attenuated superactive multimetallic catalytic composite
DE4323980C1 (en) * 1993-07-16 1995-03-30 Hoechst Ag Pallet and potassium, and cadmium, barium or gold-containing coated catalyst, process for its preparation and its use in the production of vinyl acetate

Also Published As

Publication number Publication date
NO975332L (en) 1997-12-18
TR199701409T1 (en) 1998-02-21
CA2222010A1 (en) 1996-11-28
CN1078199C (en) 2002-01-23
PL323467A1 (en) 1998-03-30
EP0871604A1 (en) 1998-10-21
KR19990021834A (en) 1999-03-25
CA2222010C (en) 2001-04-03
HUP9801129A3 (en) 1998-09-28
WO1996037455A1 (en) 1996-11-28
HUP9801129A2 (en) 1998-08-28
MX9709067A (en) 1998-06-28
EP0871604B1 (en) 1999-12-01
NO975332D0 (en) 1997-11-20
JPH11505806A (en) 1999-05-25
CZ370397A3 (en) 1998-06-17
BR9609075A (en) 1999-12-14
ATE187159T1 (en) 1999-12-15
SI9620079A (en) 1998-06-30
DE59603809D1 (en) 2000-01-05
CN1185145A (en) 1998-06-17
AU5764296A (en) 1996-12-11
ES2142061T3 (en) 2000-04-01

Similar Documents

Publication Publication Date Title
RS20060284A (en) Catalyst and use thereof in the production of vinyl acetate
AU2157097A (en) Catalyst and process for preparing vinyl acetate
MY120088A (en) Catalyst and process for preparing vinyl acetate.
CA2219966A1 (en) Process for the production of vinyl acetate
MY115545A (en) Palladium-gold catalyst for vinyl acetate production
AU5102998A (en) Improved process for the production of supported palladium-gold catalysts
AU3030997A (en) Oxidation catalyst and process for the production of epoxides from olefines, hydrogen and oxygen using said oxidation catalyst
MY114044A (en) Heterogeneous bimetallic palladium-gold catalyst for vinyl acetate production
MY121382A (en) Vinyl acetate catalyst comprising metallic palladium and gold prepared with potassium aurate
NZ505647A (en) Magnesium, calcium, barium or zirconium used as a fourth metal catalyst in the production of vinyl acetate
MY118607A (en) Catalyst and process for preparing vinyl acetate
UA66814C2 (en) Method for production of vinyl acetate in the presence of a catalyst containing palladium, gold and third metal
MY114841A (en) Vinyl acetate catalyst preparation method
MY112972A (en) Catalyst and process for preparing vinyl acetate
BG96466A (en) Process for the preparation of vinylacetate
TW341564B (en) Catalyst and process for preparing vinyl acetate
UA32517C2 (en) Catalyst for obtaining vinyl acetate
TH26235A (en) Catalyst and process for the preparation of vinyl acetate
YU44499A (en) Catalyst and its use thereof in the production of vinyl acetate
TH34847B (en) Catalyst and vinyl acetate preparation process
CA2258686A1 (en) Palladium-gold catalyst vinyl acetate production