MX9709067A - Catalizador y procedimiento para preparar acetato de vinilo. - Google Patents

Catalizador y procedimiento para preparar acetato de vinilo.

Info

Publication number
MX9709067A
MX9709067A MX9709067A MX9709067A MX9709067A MX 9709067 A MX9709067 A MX 9709067A MX 9709067 A MX9709067 A MX 9709067A MX 9709067 A MX9709067 A MX 9709067A MX 9709067 A MX9709067 A MX 9709067A
Authority
MX
Mexico
Prior art keywords
catalyst
vinyl acetate
producing vinyl
compounds
oxygen
Prior art date
Application number
MX9709067A
Other languages
English (en)
Other versions
MXPA97009067A (es
Inventor
Roland Abel
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/de
Application filed by Celanese Gmbh filed Critical Celanese Gmbh
Publication of MX9709067A publication Critical patent/MX9709067A/es
Publication of MXPA97009067A publication Critical patent/MXPA97009067A/es

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

Landscapes

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

Abstract

Se describe un catalizador un procedimiento y un catalizador para producir acetato de vinilo en la fase gaseosa a partir de etíleno, ácido acético y oxígeno o gases que contienen oxígeno sobre un catalizador que contiene paladio y/o sus compuestos, compuestos de cadmio y compuestos de metal alcalino sobre un substrato; la invencion se caracteriza porque el catalizador contiene además por lo menos un compuesto de renio y/o un compuesto de zirconio.
MXPA/A/1997/009067A 1995-05-23 1997-11-24 Catalizador y procedimiento para preparar acetatode vinilo MXPA97009067A (es)

Applications Claiming Priority (4)

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
US08448146 1995-05-23
DE19523271.2 1995-06-27
DE19523271A DE19523271A1 (de) 1995-06-27 1995-06-27 Katalysator und Verfahren zur Herstellung von Vinylacetat

Publications (2)

Publication Number Publication Date
MX9709067A true MX9709067A (es) 1998-06-28
MXPA97009067A MXPA97009067A (es) 1998-10-30

Family

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Also Published As

Publication number Publication date
CN1078199C (zh) 2002-01-23
EP0871604B1 (de) 1999-12-01
NO975332D0 (no) 1997-11-20
NO975332L (no) 1997-12-18
ATE187159T1 (de) 1999-12-15
EP0871604A1 (de) 1998-10-21
MY112972A (en) 2001-10-31
CA2222010A1 (en) 1996-11-28
WO1996037455A1 (de) 1996-11-28
JPH11505806A (ja) 1999-05-25
CZ370397A3 (cs) 1998-06-17
SI9620079A (sl) 1998-06-30
ES2142061T3 (es) 2000-04-01
HUP9801129A3 (en) 1998-09-28
CA2222010C (en) 2001-04-03
BR9609075A (pt) 1999-12-14
KR19990021834A (ko) 1999-03-25
AU5764296A (en) 1996-12-11
HUP9801129A2 (hu) 1998-08-28
TR199701409T1 (xx) 1998-02-21
DE59603809D1 (de) 2000-01-05
CN1185145A (zh) 1998-06-17
PL323467A1 (en) 1998-03-30

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal