BR112023002841A2 - Processo para a preparação de um ácido carboxílico alifático saturado - Google Patents
Processo para a preparação de um ácido carboxílico alifático saturadoInfo
- Publication number
- BR112023002841A2 BR112023002841A2 BR112023002841A BR112023002841A BR112023002841A2 BR 112023002841 A2 BR112023002841 A2 BR 112023002841A2 BR 112023002841 A BR112023002841 A BR 112023002841A BR 112023002841 A BR112023002841 A BR 112023002841A BR 112023002841 A2 BR112023002841 A2 BR 112023002841A2
- Authority
- BR
- Brazil
- Prior art keywords
- carboxylic acid
- aliphatic carboxylic
- saturated aliphatic
- preparation
- molecular oxygen
- Prior art date
Links
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 title abstract 6
- 229920006395 saturated elastomer Polymers 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 3
- 229910001882 dioxygen Inorganic materials 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 238000004821 distillation Methods 0.000 abstract 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROCESSO PARA A PREPARAÇÃO DE UM ÁCIDO CARBOXÍLICO ALIFÁTICO SATURADO. Um processo para a preparação de um ácido carboxílico alifático saturado C6-12 de cor estável no qual (1) o aldeído correspondente é oxidado com oxigênio molecular para obter o ácido carboxílico alifático saturado bruto em uma mistura líquida, (2) oxigênio molecular removido da mistura de ácido carboxílico alifático saturado bruto, e (3) o ácido carboxílico alifático saturado separado da mistura empobrecida em oxigênio molecular por destilação como um produto de cor estável.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20191855 | 2020-08-20 | ||
| PCT/EP2021/072122 WO2022037978A1 (en) | 2020-08-20 | 2021-08-09 | Process for the preparation of c6-12 saturated aliphatic carboxylic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112023002841A2 true BR112023002841A2 (pt) | 2023-03-14 |
Family
ID=72178382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112023002841A BR112023002841A2 (pt) | 2020-08-20 | 2021-08-09 | Processo para a preparação de um ácido carboxílico alifático saturado |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240010597A1 (pt) |
| EP (1) | EP4200273A1 (pt) |
| JP (1) | JP2023541799A (pt) |
| CN (1) | CN115916736A (pt) |
| BR (1) | BR112023002841A2 (pt) |
| WO (1) | WO2022037978A1 (pt) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5504229A (en) | 1993-08-10 | 1996-04-02 | Basf Aktiengesellschaft | Synthesis of aliphatic C2 -C22 carboxylic acids |
| JP5733979B2 (ja) | 2007-08-21 | 2015-06-10 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | 有機化合物を酸化するための方法および装置 |
| EP2190806A2 (de) | 2007-08-21 | 2010-06-02 | Basf Se | Verfahren und vorrichtung zur oxidation organischer verbindungen |
| CN108047027B (zh) | 2017-12-21 | 2021-07-23 | 万华化学集团股份有限公司 | 一种制备异壬酸的系统和方法及金属有机骨架催化剂的制备方法 |
| CN109438216B (zh) | 2018-12-06 | 2021-07-23 | 万华化学集团股份有限公司 | 一种高纯度异辛酸的制备方法 |
-
2021
- 2021-08-09 CN CN202180050822.9A patent/CN115916736A/zh active Pending
- 2021-08-09 US US18/021,570 patent/US20240010597A1/en active Pending
- 2021-08-09 WO PCT/EP2021/072122 patent/WO2022037978A1/en active Application Filing
- 2021-08-09 JP JP2023512145A patent/JP2023541799A/ja active Pending
- 2021-08-09 BR BR112023002841A patent/BR112023002841A2/pt unknown
- 2021-08-09 EP EP21755792.5A patent/EP4200273A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4200273A1 (en) | 2023-06-28 |
| US20240010597A1 (en) | 2024-01-11 |
| WO2022037978A1 (en) | 2022-02-24 |
| JP2023541799A (ja) | 2023-10-04 |
| CN115916736A (zh) | 2023-04-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112017025913A2 (pt) | processo para preparação de uma composição de ácido purificado. | |
| DE50304605D1 (de) | Verfahren zur herstellung von acrylsäure | |
| BRPI0508438A (pt) | remoção de compostos redutores de permanganato da corrente de processo de carbonilação de metanol | |
| ATE522492T1 (de) | Verfahren zur herstellung von (meth)acrylaten von c10-alkoholgemischen | |
| AR083441A1 (es) | Proceso para la recuperacion de promotores de halogeno y para la eliminacion de los compuestos reductores de permanganato | |
| BR112013027340A2 (pt) | processo para recuperar álcool com redução de água do topo de uma coluna de ácido | |
| BR112014030350A2 (pt) | método integrado para produção de acroleína e 3-metilmercaptopropionaldeído | |
| BR112021019072A2 (pt) | Processo para enriquecimento de carotenoides em uma composição de ácido graxo | |
| RU2016146557A (ru) | Способ совместного получения уксусной кислоты и диметилового эфира | |
| BR112023002841A2 (pt) | Processo para a preparação de um ácido carboxílico alifático saturado | |
| BR112019023942A2 (pt) | processo para preparar compostos mono-hidróxi | |
| MX360039B (es) | Proceso para purificar una corriente que comprende 1,4-butanodiol. | |
| AR125593A2 (es) | Procesos para la purificación, recuperación, y conversión de sales de clorofenol y preparación y recuperación de productos preparados a partir de las mismas | |
| AR106882A1 (es) | Proceso para la epoxidación de propeno | |
| BR112014000848A2 (pt) | processo de separação | |
| MX2022001602A (es) | Recuperacion de acido metansulfonico libre de agua del flujo de fondo de una columna de destilacion. | |
| DE1643256B2 (de) | Verfahren zur herstellung von trioxan. zusatz zu p 15 43 390.6 | |
| GB1394452A (en) | Purification of phenol | |
| MX350985B (es) | Hidrogenación de productos de isohexida para color mejorado. | |
| BR112019008816A2 (pt) | processo para a recuperação de furfural | |
| TW201612148A (en) | Production method for multibranched aliphatic ester | |
| AR068733A1 (es) | Proceso para l a produccion de un compuesto de toluidina | |
| BR112022013546A2 (pt) | Processo para a preparação de um ácido carboxílico não alfa-ramificado alifático saturado | |
| CN108863766A (zh) | 一种利用溶剂蒸馏法提取乳酸的方法 | |
| GB244036A (en) | Separation of liquid mixtures by distillation |