ZA984726B - Vinyl acetate process utilizing a palladium-gold-copper catalyst. - Google Patents

Vinyl acetate process utilizing a palladium-gold-copper catalyst.

Info

Publication number
ZA984726B
ZA984726B ZA9804726A ZA984726A ZA984726B ZA 984726 B ZA984726 B ZA 984726B ZA 9804726 A ZA9804726 A ZA 9804726A ZA 984726 A ZA984726 A ZA 984726A ZA 984726 B ZA984726 B ZA 984726B
Authority
ZA
South Africa
Prior art keywords
palladium
gold
vinyl acetate
copper catalyst
process utilizing
Prior art date
Application number
ZA9804726A
Other languages
English (en)
Inventor
Ioan Nicolau
Jerry A Broussard
Philip M Colling
Original Assignee
Celanese Int Corp
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 Celanese Int Corp filed Critical Celanese Int Corp
Publication of ZA984726B publication Critical patent/ZA984726B/xx

Links

Classifications

    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
ZA9804726A 1997-06-03 1998-06-02 Vinyl acetate process utilizing a palladium-gold-copper catalyst. ZA984726B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/870,120 US5731457A (en) 1997-06-03 1997-06-03 Vinyl acetate process utilizing a palladium-gold-copper catalyst

Publications (1)

Publication Number Publication Date
ZA984726B true ZA984726B (en) 1999-12-02

Family

ID=25354822

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9804726A ZA984726B (en) 1997-06-03 1998-06-02 Vinyl acetate process utilizing a palladium-gold-copper catalyst.

Country Status (28)

Country Link
US (1) US5731457A (xx)
EP (1) EP0988275B1 (xx)
JP (1) JP4377458B2 (xx)
KR (1) KR100556010B1 (xx)
CN (1) CN1127472C (xx)
AR (1) AR015845A1 (xx)
AT (1) ATE235454T1 (xx)
AU (1) AU731821B2 (xx)
BR (1) BR9809190A (xx)
CA (1) CA2292651C (xx)
CZ (1) CZ295009B6 (xx)
DE (1) DE69812616T2 (xx)
ES (1) ES2195336T3 (xx)
HU (1) HUP0004244A1 (xx)
ID (1) ID23033A (xx)
MY (1) MY117131A (xx)
NO (1) NO312719B1 (xx)
NZ (1) NZ501496A (xx)
PE (1) PE94699A1 (xx)
PL (1) PL337163A1 (xx)
RU (1) RU2194036C2 (xx)
SK (1) SK164699A3 (xx)
TR (1) TR199903008T2 (xx)
TW (1) TW389753B (xx)
UA (1) UA56239C2 (xx)
WO (1) WO1998055443A1 (xx)
YU (1) YU49182B (xx)
ZA (1) ZA984726B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6034030A (en) * 1994-02-22 2000-03-07 Celanese International Corporation Vinyl acetate catalyst preparation method
US5968869A (en) * 1997-06-03 1999-10-19 Celanese International Corporation Vinyl acetate catalyst comprising palladium and gold deposited on a copper containing carrier
US5948724A (en) * 1997-10-28 1999-09-07 Celanese International Corporation Vinyl acetate catalyst comprising metallic palladium and gold and cupric acetate
US6072078A (en) * 1997-12-12 2000-06-06 Celanese International Corporation Vinyl acetate production using a catalyst comprising palladium, gold, copper and any of certain fourth metals
US6017847A (en) * 1998-06-02 2000-01-25 Celanese International Corporation Vinyl acetate catalyst prepared with potassium aurate and comprising metallic palladium and gold on a carrier precoated with copper
US6015769A (en) * 1998-06-02 2000-01-18 Celanese International Corporation Vinyl acetate catalyst comprising metallic palladium, gold and copper supported on a carrier and prepared with potassium aurate
TW487598B (en) * 1999-08-30 2002-05-21 Dairen Chemical Corp Catalyst for oxacylation and process for producing the same
US6303537B1 (en) * 1999-11-17 2001-10-16 Celanese International Corporation Vinyl acetate catalyst comprising metallic palladium and gold and prepared utilizing sonication
US7468455B2 (en) * 2004-11-03 2008-12-23 Velocys, Inc. Process and apparatus for improved methods for making vinyl acetate monomer (VAM)
TW202204039A (zh) 2020-06-11 2022-02-01 美商瑟蘭斯國際股份有限公司 用於乙酸乙烯酯製造之催化劑的製備方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296138B (de) * 1967-03-03 1969-05-29 Hoechst Ag Verfahren zur Herstellung von Carbonsaeurevinylestern
NL167680C (nl) * 1968-07-19 1982-01-18 Hoechst Ag Werkwijze voor het bereiden van allylesters van carbonzuren uit propeen, zuurstof en carbonzuur.
US5274181A (en) * 1991-05-06 1993-12-28 Bp Chemicals Limited Catalysts and processes for the manufacture of vinyl acetate
US5185308A (en) * 1991-05-06 1993-02-09 Bp Chemicals Limited Catalysts and processes for the manufacture of vinyl acetate
DE4120492A1 (de) * 1991-06-21 1992-12-24 Hoechst Ag Verfahren zur herstellung von vinylacetat
TW330160B (en) * 1992-04-08 1998-04-21 Hoechst Ag Supported catalyst, process for its preparation and its use for the preparation of vinyl acetate
US5332710A (en) * 1992-10-14 1994-07-26 Hoechst Celanese Corporation Vinyl acetate catalyst preparation method
US5347046A (en) * 1993-05-25 1994-09-13 Engelhard Corporation Catalyst and process for using same for the preparation of unsaturated carboxylic acid esters
US5550281A (en) * 1994-06-02 1996-08-27 Cirjak; Larry M. Fluid bed process for the acetoxylation of ethylene in the production of vinyl acetate
ES2135006T3 (es) * 1994-06-02 1999-10-16 Standard Oil Co Ohio Procedimiento en lecho fluido para la acetoxilacion de etileno en la produccion de acetato de vinilo.
US5688993A (en) * 1995-12-22 1997-11-18 E. I. Du Pont De Nemours And Company Method for modifying catalyst performance during the gas phase synthesis of vinyl acetate

Also Published As

Publication number Publication date
ES2195336T3 (es) 2003-12-01
KR100556010B1 (ko) 2006-03-03
ATE235454T1 (de) 2003-04-15
JP4377458B2 (ja) 2009-12-02
MY117131A (en) 2004-05-31
NO312719B1 (no) 2002-06-24
TW389753B (en) 2000-05-11
SK164699A3 (en) 2000-06-12
CZ436699A3 (cs) 2000-06-14
YU24598A (en) 1999-11-22
BR9809190A (pt) 2000-08-01
US5731457A (en) 1998-03-24
JP2002502420A (ja) 2002-01-22
EP0988275A1 (en) 2000-03-29
AU7490898A (en) 1998-12-21
NO995874D0 (no) 1999-12-01
ID23033A (id) 2000-01-06
PL337163A1 (en) 2000-07-31
CN1259115A (zh) 2000-07-05
PE94699A1 (es) 1999-10-05
YU49182B (sh) 2004-07-15
CA2292651C (en) 2006-06-13
DE69812616D1 (de) 2003-04-30
UA56239C2 (uk) 2003-05-15
KR20010013272A (ko) 2001-02-26
WO1998055443A1 (en) 1998-12-10
CN1127472C (zh) 2003-11-12
AU731821B2 (en) 2001-04-05
RU2194036C2 (ru) 2002-12-10
HUP0004244A1 (en) 2001-03-28
NZ501496A (en) 2001-11-30
CZ295009B6 (cs) 2005-05-18
DE69812616T2 (de) 2004-01-15
CA2292651A1 (en) 1998-12-10
EP0988275B1 (en) 2003-03-26
NO995874L (no) 1999-12-01
TR199903008T2 (en) 2000-07-21
AR015845A1 (es) 2001-05-30

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