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NO975622L - Iridiumkatalysert karbonyleringsprosess for fremstilling av en karboksylsyre - Google Patents

Iridiumkatalysert karbonyleringsprosess for fremstilling av en karboksylsyre

Info

Publication number
NO975622L
NO975622L NO975622A NO975622A NO975622L NO 975622 L NO975622 L NO 975622L NO 975622 A NO975622 A NO 975622A NO 975622 A NO975622 A NO 975622A NO 975622 L NO975622 L NO 975622L
Authority
NO
Norway
Prior art keywords
carboxylic acid
carbon monoxide
reaction zone
carbon atoms
reaction composition
Prior art date
Application number
NO975622A
Other languages
English (en)
Other versions
NO975622D0 (no
Inventor
Georg Ernest Morris
John Glenn Sunley
Original Assignee
Bp Chem Int 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.)
Filing date
Publication date
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of NO975622D0 publication Critical patent/NO975622D0/no
Publication of NO975622L publication Critical patent/NO975622L/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C07C51/12Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols

Landscapes

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

Abstract

Fremgangsmåte for fremstilling av en karboksylsyre som har n + l karbonatomer, omfattende (a) karbonylering med karbonmonoksyd i en første reaksjonssone ved forhøyet temperatur og trykk, av en alkylalkohol som har n karbonatomer og/eller et reaktivt derivat derav, for fremstilling av en karboksylsyre som har n + l karbonatomer, i en flytende reaksjonssammensetning omfattende karboksylsyreprodukt, en iridium- katalysator, en alkylhalogenid-kokatalysator, vann, en ester av karboksylsyreproduktet og alkylalkoholen, og eventuelt en eller flere promoterer, (b) fjerning fra den første reaksjonssonen av i det minste en del av den flytende reaksjonssammensetningen sammen med oppløst og/eller medrevet karbonmonoksyd, og føring av i det minste en j del av den fjernede flytende reaksjonsssammensetningen og karbonmonoksyd til en annen reaksjonssone, (c) reagering av i det minste l % av det oppløste og/eller medrevete karbonmonoksyd i den fjernede reaksjonssammensetningen ved ytterligere karbonylering ved forhøyet temperatur og trykk i den andre reaksjonssonen for fremstilling av ytterligere karboksylsyreprodukt.
NO975622A 1996-12-05 1997-12-04 Iridiumkatalysert karbonyleringsprosess for fremstilling av en karboksylsyre NO975622L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9625335.6A GB9625335D0 (en) 1996-12-05 1996-12-05 Process

Publications (2)

Publication Number Publication Date
NO975622D0 NO975622D0 (no) 1997-12-04
NO975622L true NO975622L (no) 1998-06-08

Family

ID=10804020

Family Applications (1)

Application Number Title Priority Date Filing Date
NO975622A NO975622L (no) 1996-12-05 1997-12-04 Iridiumkatalysert karbonyleringsprosess for fremstilling av en karboksylsyre

Country Status (19)

Country Link
US (1) US5932764A (no)
EP (1) EP0846674B1 (no)
JP (1) JP4002332B2 (no)
KR (1) KR100544849B1 (no)
CN (1) CN1073079C (no)
AR (1) AR010677A1 (no)
BR (1) BR9708119A (no)
CA (1) CA2223133C (no)
DE (1) DE69703873T2 (no)
GB (1) GB9625335D0 (no)
ID (1) ID19054A (no)
MY (1) MY118786A (no)
NO (1) NO975622L (no)
NZ (1) NZ329329A (no)
RU (1) RU2181118C2 (no)
SG (1) SG55427A1 (no)
TW (1) TW438758B (no)
UA (1) UA57705C2 (no)
ZA (1) ZA9710754B (no)

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Also Published As

Publication number Publication date
KR100544849B1 (ko) 2006-05-25
EP0846674A1 (en) 1998-06-10
MX9709588A (es) 1998-10-31
JP4002332B2 (ja) 2007-10-31
NZ329329A (en) 1999-04-29
CN1073079C (zh) 2001-10-17
TW438758B (en) 2001-06-07
SG55427A1 (en) 1998-12-21
UA57705C2 (uk) 2003-07-15
US5932764A (en) 1999-08-03
CN1186800A (zh) 1998-07-08
NO975622D0 (no) 1997-12-04
RU2181118C2 (ru) 2002-04-10
DE69703873T2 (de) 2001-04-26
DE69703873D1 (de) 2001-02-15
CA2223133A1 (en) 1998-06-05
CA2223133C (en) 2007-02-06
MY118786A (en) 2005-01-31
GB9625335D0 (en) 1997-01-22
BR9708119A (pt) 1999-07-20
EP0846674B1 (en) 2001-01-10
ID19054A (id) 1998-06-11
JPH10245362A (ja) 1998-09-14
AR010677A1 (es) 2000-06-28
KR19980063842A (ko) 1998-10-07
ZA9710754B (en) 1999-05-28

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