JPH10509695A - イリジウム存在下のカルボニル化によるカルボン酸類又はそのエステル類の製造 - Google Patents
イリジウム存在下のカルボニル化によるカルボン酸類又はそのエステル類の製造Info
- Publication number
- JPH10509695A JPH10509695A JP8512376A JP51237696A JPH10509695A JP H10509695 A JPH10509695 A JP H10509695A JP 8512376 A JP8512376 A JP 8512376A JP 51237696 A JP51237696 A JP 51237696A JP H10509695 A JPH10509695 A JP H10509695A
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- content
- maintained
- halogen
- carbon monoxide
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
- C07C51/12—Preparation 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
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
Description
Claims (1)
- 【特許請求の範囲】 1. 少なくとも1つのイリジウム化合物、及び、少なくとも1つのハロゲン系 促進剤を含む触媒系の存在下で、(n)個の炭素原子を有する少なくとも1つの アルコールと一酸化炭素とを、液相で反応させて、(n+1)個の炭素原子を有 するカルボン酸類、又は、そのエステル類を製造する方法であって、前記カルボ ン酸とアルコールからなるエステルの含量が、反応時の媒体中において15〜3 0%に保たれ、ハロゲン系促進剤の含量が10〜20%に保たれ、かつ、一酸化 炭素の分圧が40〜200barに保たれることを特徴とする方法。 2. 一酸化炭素の分圧が、40〜70barに、好ましくは50〜70bar に保たれることを特徴とする請求項1記載の方法。 3. 一酸化炭素の分圧が、70(除く)〜200barに保たれることを特徴 とする請求項1記載の方法。 4. ハロゲン系促進剤の含量が、10(除く)〜20%に、好ましくは10( 除く)〜15%に保たれることを特徴とする先行するいずれかの請求項記載の方 法。 5. エステルの含量が、15〜25%に保たれることを特徴とする先行するい ずれかの請求項記載の方法。 6. エステルの含量が、18〜23%に保たれることを特徴とする先行するい ずれかの請求項記載の方法。 7. 水の含量が、0(除く)〜15%に、好ましくは、0(除く)〜10%に 保たれることを特徴とする先行するいずれかの請求項記載の方法。 8. 反応混合物に可溶であり、イオンの1つがヨウ素である少なくとも1つの イオン性化合物の存在下で反応が行われることを特徴とする先行するいずれかの 請求項記載の方法。 9. 可溶なイオン性化合物から生じるヨウ素の含量は、ヨウ素/イリジウムの 比が10以下の値に保たれるような量であることを特徴とする請求項8記載の方 法。 10.ヨウ化メチル、酢酸メチル、所望により用いられる少なくとも1つの可溶 なイオン性化合物、水、及び、反応溶媒を構成する酢酸の存在下、一酸化炭素と メタノールとの反応により、酢酸が製造されることを特徴とする先行するいずれ かの請求項記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9412044A FR2725443B1 (fr) | 1994-10-05 | 1994-10-05 | Preparation d'acides carboxyliques ou des esters correspondants par carbonylation en presence d'iridium |
FR94/12044 | 1994-10-05 | ||
PCT/FR1995/001283 WO1996011179A1 (fr) | 1994-10-05 | 1995-10-04 | Preparation d'acides carboxyliques ou des esters correspondants par carbonylation en presence d'iridium |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10509695A true JPH10509695A (ja) | 1998-09-22 |
JP3766437B2 JP3766437B2 (ja) | 2006-04-12 |
Family
ID=9467698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51237696A Expired - Fee Related JP3766437B2 (ja) | 1994-10-05 | 1995-10-04 | イリジウム存在下のカルボニル化によるカルボン酸類又はそのエステル類の製造 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5883289A (ja) |
EP (1) | EP0785919B1 (ja) |
JP (1) | JP3766437B2 (ja) |
KR (1) | KR100392826B1 (ja) |
CN (1) | CN1070837C (ja) |
AU (1) | AU3612095A (ja) |
DE (1) | DE69507822T2 (ja) |
ES (1) | ES2130654T3 (ja) |
FR (1) | FR2725443B1 (ja) |
WO (1) | WO1996011179A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5696284A (en) * | 1995-06-21 | 1997-12-09 | Bp Chemicals Limited | Process for the carbonylation of alkyl alcohols and/or reactive derivatives thereof |
GB9626428D0 (en) * | 1996-12-19 | 1997-02-05 | Bp Chem Int Ltd | Process |
US6232352B1 (en) | 1999-11-01 | 2001-05-15 | Acetex Limited | Methanol plant retrofit for acetic acid manufacture |
US6274096B1 (en) | 1999-11-01 | 2001-08-14 | Acetex (Cyprus) Limited | Methanol plant retrofit |
US6781014B1 (en) | 1999-11-01 | 2004-08-24 | Acetex (Cyprus) Limited | Methanol plant retrofit for manufacture of acetic acid |
US6531630B2 (en) | 2000-12-29 | 2003-03-11 | Kenneth Ebenes Vidalin | Bimodal acetic acid manufacture |
GB0222618D0 (en) * | 2002-09-30 | 2002-11-06 | Bp Chem Int Ltd | Process |
US6846951B1 (en) | 2003-10-09 | 2005-01-25 | Acetex (Cyprus) Limited | Integrated process for acetic acid and methanol |
MY146697A (en) | 2004-07-09 | 2012-09-14 | Acetex Cyprus Ltd | Preparation of syngas for acetic acid synthesis by partial oxidation of methanol feedstock |
CA2496839A1 (en) | 2004-07-19 | 2006-01-19 | Woodland Chemical Systems Inc. | Process for producing ethanol from synthesis gas rich in carbon monoxide |
AU2007235322A1 (en) * | 2006-04-05 | 2007-10-18 | Woodland Biofuels Inc. | System and method for converting biomass to ethanol via syngas |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR616997A (fr) * | 1925-06-06 | 1927-02-11 | Dispositif de publicité à effets variables | |
US3772380A (en) * | 1970-03-12 | 1973-11-13 | Monsanto Co | Production of carboxylic acids and esters |
US4482497A (en) * | 1982-09-30 | 1984-11-13 | The Halcon Sd Group, Inc. | Preparation of carboxylic acids |
US4681707A (en) * | 1982-09-30 | 1987-07-21 | The British Petroleum Company P.L.C. | Process for the production of carboxylic acid esters and/or carboxylic acids |
US5144068A (en) * | 1984-05-03 | 1992-09-01 | Hoechst Celanese Corporation | Methanol carbonylation process |
GB9223170D0 (en) * | 1992-11-05 | 1992-12-16 | British Petroleum Co Plc | Process for preparing carboxylic acids |
-
1994
- 1994-10-05 FR FR9412044A patent/FR2725443B1/fr not_active Expired - Fee Related
-
1995
- 1995-10-04 KR KR1019970702250A patent/KR100392826B1/ko not_active IP Right Cessation
- 1995-10-04 WO PCT/FR1995/001283 patent/WO1996011179A1/fr active IP Right Grant
- 1995-10-04 CN CN95196146A patent/CN1070837C/zh not_active Expired - Fee Related
- 1995-10-04 US US08/809,706 patent/US5883289A/en not_active Expired - Lifetime
- 1995-10-04 EP EP95933473A patent/EP0785919B1/fr not_active Expired - Lifetime
- 1995-10-04 AU AU36120/95A patent/AU3612095A/en not_active Abandoned
- 1995-10-04 JP JP51237696A patent/JP3766437B2/ja not_active Expired - Fee Related
- 1995-10-04 DE DE69507822T patent/DE69507822T2/de not_active Expired - Lifetime
- 1995-10-04 ES ES95933473T patent/ES2130654T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5883289A (en) | 1999-03-16 |
DE69507822D1 (de) | 1999-03-25 |
EP0785919A1 (fr) | 1997-07-30 |
ES2130654T3 (es) | 1999-07-01 |
WO1996011179A1 (fr) | 1996-04-18 |
CN1070837C (zh) | 2001-09-12 |
KR100392826B1 (ko) | 2003-11-20 |
JP3766437B2 (ja) | 2006-04-12 |
AU3612095A (en) | 1996-05-02 |
EP0785919B1 (fr) | 1999-02-10 |
CN1162954A (zh) | 1997-10-22 |
FR2725443B1 (fr) | 1996-12-20 |
DE69507822T2 (de) | 1999-09-16 |
FR2725443A1 (fr) | 1996-04-12 |
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