ATE174900T1 - Verfahren zur herstellung von maleinamidsäure - Google Patents
Verfahren zur herstellung von maleinamidsäureInfo
- Publication number
- ATE174900T1 ATE174900T1 AT94400067T AT94400067T ATE174900T1 AT E174900 T1 ATE174900 T1 AT E174900T1 AT 94400067 T AT94400067 T AT 94400067T AT 94400067 T AT94400067 T AT 94400067T AT E174900 T1 ATE174900 T1 AT E174900T1
- Authority
- AT
- Austria
- Prior art keywords
- producing
- maleinamic acid
- maleic anhydride
- ammonia
- acid
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- FSQQTNAZHBEJLS-UPHRSURJSA-N maleamic acid Chemical compound NC(=O)\C=C/C(O)=O FSQQTNAZHBEJLS-UPHRSURJSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9300511A FR2700539B1 (fr) | 1993-01-20 | 1993-01-20 | Procédé de préparation d'acide maléamique. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE174900T1 true ATE174900T1 (de) | 1999-01-15 |
Family
ID=9443194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT94400067T ATE174900T1 (de) | 1993-01-20 | 1994-01-12 | Verfahren zur herstellung von maleinamidsäure |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5399750A (de) |
| EP (1) | EP0608160B1 (de) |
| JP (1) | JP2512384B2 (de) |
| AT (1) | ATE174900T1 (de) |
| AU (1) | AU666240B2 (de) |
| BR (1) | BR9400137A (de) |
| CA (1) | CA2113778C (de) |
| DE (1) | DE69415353T2 (de) |
| ES (1) | ES2125416T3 (de) |
| FR (1) | FR2700539B1 (de) |
| NZ (1) | NZ250718A (de) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5610267A (en) * | 1992-05-14 | 1997-03-11 | Bayer Ag | Process for preparing polysuccinimide by high temperature reaction |
| US5288783A (en) * | 1992-05-14 | 1994-02-22 | Srchem Incorporated | Preparation of salt of polyaspartic acid by high temperature reaction |
| DE4300020A1 (de) * | 1993-01-02 | 1994-07-07 | Basf Ag | Verfahren zur Herstellung von Polymerisaten der Asparaginsäure und ihre Verwendung |
| US5389303A (en) * | 1993-09-10 | 1995-02-14 | Srchem Incorporated | Mixtures of polyamino acids and citrate |
| DE59409048D1 (de) * | 1993-11-02 | 2000-02-10 | Bayer Ag | Verfahren zur Herstellung von Asparaginsäure-haltigen Polymeren |
| DE4425952A1 (de) * | 1994-07-21 | 1996-01-25 | Bayer Ag | Verfahren zur Herstellung von Polysuccinimid oder Maleinamidsäure |
| US5558842A (en) * | 1995-06-07 | 1996-09-24 | Twenty-First Century Research Corporation | Devices for making reaction products by controlling pre-coalescing temperature and transient temperature difference in an atomized liquid |
| US5801282A (en) * | 1995-06-07 | 1998-09-01 | Twenty-First Century Research Corporation | Methods of making intermediate oxidation products by controlling pre-coalescing temperature and transient temperature difference in an atomized liquid |
| US5883292A (en) * | 1996-01-17 | 1999-03-16 | Twenty-First Century Research Corporation | Reaction control by regulating internal condensation inside a reactor |
| US5580531A (en) * | 1995-06-07 | 1996-12-03 | Twenty-First Century Research Corporation | Devices for making reaction products by controlling transient conversion in an atomized liquid |
| US5654475A (en) * | 1996-03-25 | 1997-08-05 | Twenty-First Century Research Corporation | Methods of making intermediate oxidation products by controlling oxidation rates in an atomized liquid |
| US5502245A (en) * | 1995-06-07 | 1996-03-26 | Twenty-First Century Research Corporation | Methods of making intermediate oxidation products by controlling transient conversion in an atomized liquid |
| US6288270B1 (en) | 1996-06-24 | 2001-09-11 | Rpc Inc. | Methods for controlling the reaction rate of a hydrocarbon to an acid by making phase-related adjustments |
| US6143927A (en) | 1996-06-24 | 2000-11-07 | Rpc Inc. | Methods for removing catalyst after oxidation of hydrocarbons |
| US5922908A (en) * | 1996-06-24 | 1999-07-13 | Twenty-First Century Research Corporation | Methods for preparing dibasic acids |
| US6039902A (en) * | 1996-06-24 | 2000-03-21 | Rpc Inc. | Methods of recycling catalyst in oxidations of hydrocarbons |
| US6337051B1 (en) | 1996-06-24 | 2002-01-08 | Rpc Inc. | Device for detecting formation of a second liquid phase |
| WO1998007677A1 (en) | 1996-08-21 | 1998-02-26 | Twenty-First Century Research Corporation | Methods and devices for controlling the reaction by adjusting the oxidant consumption rate |
| US5801273A (en) | 1996-08-21 | 1998-09-01 | Twenty-First Century Research Corporation | Methods and devices for controlling the reaction rate of a hydrocarbon to an intermediate oxidation product by pressure drop adjustments |
| US20010053864A1 (en) * | 1996-08-21 | 2001-12-20 | Decoster David C. | Devices for controlling the reaction rate and/or reactivity of hydrocarbon to an intermediate oxidation product by adjusting the oxidant consumption rate |
| US6103933A (en) * | 1996-11-07 | 2000-08-15 | Rpc Inc. | Methods for controlling the oxidation rate of a hydrocarbon by adjusting the ratio of the hydrocarbon to a rate-modulator |
| US5817868A (en) * | 1996-11-12 | 1998-10-06 | Twenty-First Century Research Corporation | Method and devices for controlling the oxidation of a hydrocarbon to an acid by regulating temperature/conversion relationship in multi-stage arrangements |
| US5824819A (en) * | 1996-12-18 | 1998-10-20 | Twenty-First Century Research Corporation | Methods of preparing an intermediate oxidation product from a hydrocarbon by utilizing an activated initiator |
| US6037491A (en) * | 1997-07-25 | 2000-03-14 | Rpc Inc. | Methods and devices for controlling hydrocarbon oxidations to respective acids by adjusting the solvent to hydrocarbon ratio |
| US5929277A (en) | 1997-09-19 | 1999-07-27 | Twenty-First Century Research Corporation | Methods of removing acetic acid from cyclohexane in the production of adipic acid |
| US5908589A (en) * | 1997-12-08 | 1999-06-01 | Twenty-First Century Research Corporation | Methods for separating catalyst from oxidation mixtures containing dibasic acids |
| CA2318741A1 (en) | 1998-02-09 | 1999-08-12 | Ader M. Rostami | Process for treating cobalt catalyst in oxidation mixtures of hydrocarbons to dibasic acids |
| EP1056706A1 (de) * | 1998-02-19 | 2000-12-06 | RPC Inc. | Verfahren und vorrichtungen zur trennung von katalysatoren aus oxidationsgemischen |
| US6433220B1 (en) | 1998-07-02 | 2002-08-13 | Rpc Inc. | Methods of extracting catalyst from a reaction mixture in the oxidation of cyclohexane to adipic acid |
| US6340420B1 (en) | 1998-07-06 | 2002-01-22 | Rpc Inc. | Methods of treating the oxidation mixture of hydrocarbons to respective dibasic acids |
| MXPA01010648A (es) | 1999-04-20 | 2002-06-04 | Rpc Inc | Metodos para el reemplazo de agua y ciclohexano con acido acetico en soluciones acuosas de catalizador. |
| JP2007297338A (ja) * | 2006-04-28 | 2007-11-15 | National Institute Of Advanced Industrial & Technology | Ｎ−アシル化合物、その製造法及びその装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2459964A (en) * | 1946-10-08 | 1949-01-25 | Beck Koller And Company Englan | Manufacture of maleamic acid |
| DE945987C (de) * | 1953-04-21 | 1956-07-19 | Dynamit Nobel Ag | Verfahren zur Herstellung von Maleinamidsaeure durch Umsetzung von Maleinsaeureanhydrid mit Ammoniak |
| GB965385A (en) * | 1962-03-20 | 1964-07-29 | Socony Mobil Oil Co Inc | Hydroxyarylaldimino-dicarboxylic acid amides and petroleum distillate compositions containing them |
| SU362821A1 (ru) * | 1970-07-21 | 1972-12-30 | Способ получения моноамида малеиновой кислоты | |
| JPS5111604B2 (de) * | 1972-08-03 | 1976-04-13 | ||
| DE3626672A1 (de) * | 1986-08-07 | 1988-02-11 | Bayer Ag | Polyasparaginamidsaeure |
-
1993
- 1993-01-20 FR FR9300511A patent/FR2700539B1/fr not_active Expired - Fee Related
-
1994
- 1994-01-12 AT AT94400067T patent/ATE174900T1/de not_active IP Right Cessation
- 1994-01-12 ES ES94400067T patent/ES2125416T3/es not_active Expired - Lifetime
- 1994-01-12 EP EP94400067A patent/EP0608160B1/de not_active Expired - Lifetime
- 1994-01-12 DE DE69415353T patent/DE69415353T2/de not_active Expired - Fee Related
- 1994-01-19 JP JP6017763A patent/JP2512384B2/ja not_active Expired - Fee Related
- 1994-01-19 BR BR9400137A patent/BR9400137A/pt not_active IP Right Cessation
- 1994-01-19 CA CA002113778A patent/CA2113778C/fr not_active Expired - Fee Related
- 1994-01-20 NZ NZ250718A patent/NZ250718A/en unknown
- 1994-01-20 AU AU53908/94A patent/AU666240B2/en not_active Ceased
- 1994-01-21 US US08/184,351 patent/US5399750A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU5390894A (en) | 1994-07-28 |
| DE69415353D1 (de) | 1999-02-04 |
| EP0608160B1 (de) | 1998-12-23 |
| AU666240B2 (en) | 1996-02-01 |
| US5399750A (en) | 1995-03-21 |
| JP2512384B2 (ja) | 1996-07-03 |
| JPH06316554A (ja) | 1994-11-15 |
| NZ250718A (en) | 1996-05-28 |
| EP0608160A1 (de) | 1994-07-27 |
| CA2113778A1 (fr) | 1994-07-21 |
| CA2113778C (fr) | 1996-09-17 |
| FR2700539B1 (fr) | 1995-03-10 |
| DE69415353T2 (de) | 1999-06-24 |
| FR2700539A1 (fr) | 1994-07-22 |
| ES2125416T3 (es) | 1999-03-01 |
| BR9400137A (pt) | 1994-08-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |