NO940623D0 - Fremgangsmåte for fremstilling av karboksylsyreanhydrider - Google Patents
Fremgangsmåte for fremstilling av karboksylsyreanhydriderInfo
- Publication number
- NO940623D0 NO940623D0 NO940623A NO940623A NO940623D0 NO 940623 D0 NO940623 D0 NO 940623D0 NO 940623 A NO940623 A NO 940623A NO 940623 A NO940623 A NO 940623A NO 940623 D0 NO940623 D0 NO 940623D0
- Authority
- NO
- Norway
- Prior art keywords
- preparation
- carboxylic acid
- acid anhydrides
- anhydrides
- carboxylic
- Prior art date
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
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB939303770A GB9303770D0 (en) | 1993-02-25 | 1993-02-25 | Process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO940623D0 true NO940623D0 (no) | 1994-02-24 |
| NO940623L NO940623L (no) | 1994-08-26 |
Family
ID=10730995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO940623A NO940623L (no) | 1993-02-25 | 1994-02-24 | Fremgangsmåte for fremstilling av karboksylsyreanhydrider |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US5360929A (no) |
| EP (1) | EP0612712B1 (no) |
| JP (1) | JPH06279348A (no) |
| KR (1) | KR940019665A (no) |
| CN (1) | CN1049422C (no) |
| BR (1) | BR9400685A (no) |
| CA (1) | CA2115530A1 (no) |
| DE (1) | DE69409421T2 (no) |
| FI (1) | FI940869A (no) |
| GB (1) | GB9303770D0 (no) |
| MX (1) | MX9401438A (no) |
| MY (1) | MY131552A (no) |
| NO (1) | NO940623L (no) |
| SG (1) | SG46150A1 (no) |
| TW (1) | TW255885B (no) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5744636A (en) * | 1996-05-21 | 1998-04-28 | Air Products And Chemicals, Inc. | Process for the production of ethylidene diacetate from dimethyl ether using a heterogeneous catalyst |
| US5767307A (en) * | 1996-05-21 | 1998-06-16 | Air Products And Chemicals, Inc. | Heterogeneous catalyst for the production of ethylidene diacetate from acetic anhydride |
| US5892110A (en) * | 1996-05-21 | 1999-04-06 | Air Products And Chemicals, Inc. | Heterogeneous catalyst for the production of acetic anhydride from methyl acetate |
| GB9712596D0 (en) * | 1997-06-16 | 1997-08-20 | Bp Chem Int Ltd | Chemical process |
| GB9712601D0 (en) | 1997-06-16 | 1997-08-20 | Bp Chem Int Ltd | Chemical process |
| US6235673B1 (en) | 2000-04-05 | 2001-05-22 | Eastman Chemical Company | Carbonylation catalyst supported on a carbonized polysulfonated divinylbenzene-styrene copolymer |
| US6452043B1 (en) | 2000-04-05 | 2002-09-17 | Eastman Chemical Company | Carbonylation of lower alkyl alcohols and their derivatives using metals supported on carbonized polysulfonated divinylbenzene-styrene copolymers |
| WO2023250180A2 (en) * | 2022-06-24 | 2023-12-28 | The University Of North Carolina At Chapel Hill | Catalytic carboxycarbonylation of alkenes to form anhydrides |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5220060A (en) * | 1972-08-21 | 1993-06-15 | Chevron Research And Technology Company | Method for making anhydride from ester using a palladium-containing catalyst system |
| US4559183A (en) * | 1973-09-04 | 1985-12-17 | The Halcon Sd Group, Inc. | Preparation of carboxylic acid anhydrides |
| US4328125A (en) * | 1979-05-14 | 1982-05-04 | University Of Illinois Foundation | Heterogeneous anionic transition metal catalysts |
| US4374070A (en) * | 1980-11-21 | 1983-02-15 | Eastman Kodak Company | Preparation of acetic anhydride |
| DE3148006A1 (de) * | 1981-12-04 | 1983-06-09 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von essigsaeureanhydrid und/oder essigsaeure und/oder ethylidendiacetat |
| NZ203225A (en) * | 1982-02-13 | 1985-01-31 | Bp Chem Int Ltd | Coproduction of monocarboxylic acids and anhydrides |
| DE3368406D1 (en) * | 1982-06-05 | 1987-01-29 | Bp Chem Int Ltd | Process for the production of monocarboxylic acid anhydrides |
| DE3235051A1 (de) * | 1982-09-22 | 1984-03-22 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von essigsaeureanhydrid |
| GB2140004B (en) * | 1983-05-21 | 1986-10-15 | Bp Chem Int Ltd | Catalytic production of carboxylic acids or anhydrides from olefins |
| GB8314137D0 (en) * | 1983-05-21 | 1983-06-29 | Bp Chem Int Ltd | Preparation of anhydrides |
| US5155261A (en) * | 1987-02-05 | 1992-10-13 | Reilly Industries, Inc. | Process for acetic acid preparation and heterogenous catalyst for same |
| DE3889233T2 (de) * | 1987-02-05 | 1994-08-11 | Reilly Ind Inc | Verfahren zur Herstellung von Essigsäure und heterogener Katalysator dafür. |
| US4874558A (en) * | 1987-05-21 | 1989-10-17 | Indiana University Foundation | Polymer catalyzed synthesis of acid anhydrides |
| DK158221C (da) * | 1987-06-30 | 1990-09-10 | Haldor Topsoe As | Fremgangsmaade til fremstilling af eddikesyre, metylacetat, eddikesyreanhydrid eller blandinger deraf |
| JPH0674231B2 (ja) * | 1987-12-07 | 1994-09-21 | 旭化成工業株式会社 | カルボン酸無水物の製造方法 |
| GB9021454D0 (en) * | 1990-10-03 | 1990-11-14 | Bp Chem Int Ltd | Process |
-
1993
- 1993-02-25 GB GB939303770A patent/GB9303770D0/en active Pending
-
1994
- 1994-02-07 DE DE69409421T patent/DE69409421T2/de not_active Expired - Fee Related
- 1994-02-07 EP EP94300872A patent/EP0612712B1/en not_active Expired - Lifetime
- 1994-02-07 SG SG1995001750A patent/SG46150A1/en unknown
- 1994-02-10 US US08/196,284 patent/US5360929A/en not_active Expired - Fee Related
- 1994-02-11 CA CA002115530A patent/CA2115530A1/en not_active Abandoned
- 1994-02-19 TW TW083101406A patent/TW255885B/zh active
- 1994-02-24 FI FI940869A patent/FI940869A/fi unknown
- 1994-02-24 NO NO940623A patent/NO940623L/no unknown
- 1994-02-24 MY MYPI94000439A patent/MY131552A/en unknown
- 1994-02-25 BR BR9400685A patent/BR9400685A/pt not_active Application Discontinuation
- 1994-02-25 JP JP6028392A patent/JPH06279348A/ja active Pending
- 1994-02-25 KR KR1019940003511A patent/KR940019665A/ko active IP Right Grant
- 1994-02-25 CN CN94101948A patent/CN1049422C/zh not_active Expired - Fee Related
- 1994-02-25 MX MX9401438A patent/MX9401438A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI940869A0 (fi) | 1994-02-24 |
| EP0612712B1 (en) | 1998-04-08 |
| EP0612712A1 (en) | 1994-08-31 |
| CA2115530A1 (en) | 1994-08-26 |
| FI940869A (fi) | 1994-08-26 |
| KR940019665A (ko) | 1994-09-14 |
| GB9303770D0 (en) | 1993-04-14 |
| CN1102177A (zh) | 1995-05-03 |
| DE69409421D1 (de) | 1998-05-14 |
| SG46150A1 (en) | 1998-02-20 |
| NO940623L (no) | 1994-08-26 |
| CN1049422C (zh) | 2000-02-16 |
| BR9400685A (pt) | 1994-09-27 |
| DE69409421T2 (de) | 1998-08-06 |
| MY131552A (en) | 2007-08-30 |
| JPH06279348A (ja) | 1994-10-04 |
| US5360929A (en) | 1994-11-01 |
| TW255885B (no) | 1995-09-01 |
| MX9401438A (es) | 1994-08-31 |
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