ZA201402210B - Process for the hydrodechlorination of a liquid feed comprising dichloroacetic acid - Google Patents
Process for the hydrodechlorination of a liquid feed comprising dichloroacetic acidInfo
- Publication number
- ZA201402210B ZA201402210B ZA2014/02210A ZA201402210A ZA201402210B ZA 201402210 B ZA201402210 B ZA 201402210B ZA 2014/02210 A ZA2014/02210 A ZA 2014/02210A ZA 201402210 A ZA201402210 A ZA 201402210A ZA 201402210 B ZA201402210 B ZA 201402210B
- Authority
- ZA
- South Africa
- Prior art keywords
- hydrodechlorination
- liquid feed
- dichloroacetic acid
- dichloroacetic
- acid
- Prior art date
Links
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 title 2
- 229960005215 dichloroacetic acid Drugs 0.000 title 1
- 239000007788 liquid Substances 0.000 title 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
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl 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
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/15—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing halogen
- C07C53/16—Halogenated acetic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11185953 | 2011-10-20 | ||
| PCT/EP2012/070524 WO2013057126A1 (en) | 2011-10-20 | 2012-10-17 | Process for the hydrodechlorination of a liquid feed comprising dichloroacetic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA201402210B true ZA201402210B (en) | 2015-04-29 |
Family
ID=47080485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA2014/02210A ZA201402210B (en) | 2011-10-20 | 2014-03-25 | Process for the hydrodechlorination of a liquid feed comprising dichloroacetic acid |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US9505693B2 (enExample) |
| EP (1) | EP2748139B1 (enExample) |
| JP (1) | JP5870199B2 (enExample) |
| CN (2) | CN103649039B (enExample) |
| AR (1) | AR088477A1 (enExample) |
| AU (1) | AU2012324958B2 (enExample) |
| BR (1) | BR112014008599B1 (enExample) |
| CO (1) | CO6950504A2 (enExample) |
| DK (1) | DK2748139T3 (enExample) |
| ES (1) | ES2625050T3 (enExample) |
| IN (1) | IN2014CN03586A (enExample) |
| MX (1) | MX349701B (enExample) |
| PL (1) | PL2748139T3 (enExample) |
| RU (1) | RU2608630C2 (enExample) |
| WO (1) | WO2013057126A1 (enExample) |
| ZA (1) | ZA201402210B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK3271322T3 (da) * | 2015-03-17 | 2020-03-09 | Nouryon Chemicals Int Bv | Fremgangsmåde til oprensning af monochloreddikesyre |
| AR104892A1 (es) * | 2015-06-12 | 2017-08-23 | Akzo Nobel Chemicals Int Bv | Proceso para la hidrodecloración de una alimentación que comprende ácido dicloroacético |
| CN105367410A (zh) * | 2015-12-02 | 2016-03-02 | 中国天辰工程有限公司 | 一种生产氯乙酸的加氢精制系统 |
| CN105503574A (zh) * | 2015-12-07 | 2016-04-20 | 西安凯立新材料股份有限公司 | 一种催化加氢脱氯生产高纯一氯乙酸的方法 |
| CN106076418A (zh) * | 2016-03-14 | 2016-11-09 | 郑州航空工业管理学院 | 一种金属有机骨架复合材料及制备方法 |
| CN108911968B (zh) * | 2018-05-24 | 2021-03-05 | 西安凯立新材料股份有限公司 | 一种催化精馏纯化一氯乙酸的方法 |
| CN120398816A (zh) * | 2024-01-24 | 2025-08-01 | 上海凌凯科技股份有限公司 | 一种碳酸亚乙烯酯的制备方法 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2539238A (en) | 1949-08-20 | 1951-01-23 | Monsanto Chemicals | Process for the production of monochloroacetic acid |
| US2671803A (en) | 1951-03-12 | 1954-03-09 | Knapsack Ag | Dehalogenation of halogeno acetic acids by hydrogenation |
| US2863917A (en) | 1954-03-31 | 1958-12-09 | Hooker Chemical Corp | Method for reducing dichloroacetic acid in the presence of monochloro-acetic acid |
| DE1072980B (de) | 1958-07-22 | 1960-01-14 | Knapsack-Griesheim Aktiengesellschaft, Knapsack bei Köln | Verfahren zum partiellen Dehalogenieren von Di- und Trihalogenessigsäure |
| NL109769C (enExample) | 1962-05-25 | 1964-10-15 | ||
| NL6812630A (enExample) | 1967-09-19 | 1969-03-21 | ||
| DE1816931B2 (de) * | 1968-12-24 | 1973-08-23 | Verfahren zur reinigung eines bei der chlorierung von essigsaeure unter bildung von monochloressigsaeure anfallenden rohproduktes | |
| DE2323777C2 (de) * | 1973-05-11 | 1975-01-16 | Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt | Verfahren zur kontinuierlichen Reinigung von roher Monochloressigsäure |
| US4051019A (en) | 1974-04-22 | 1977-09-27 | Uop Inc. | Method for loading finely divided particulate matter into a vessel |
| US4159785A (en) | 1976-06-01 | 1979-07-03 | Uop Inc. | Method for loading particulate matter in a vessel |
| FR2551769B2 (fr) | 1983-07-05 | 1990-02-02 | Rhone Poulenc Spec Chim | Alliages de neodyme et leur procede de fabrication |
| FR2645531B1 (fr) | 1989-04-07 | 1991-06-07 | Atochem | Procede et catalyseur de deshalogenation d'acides carboxyliques alphahalogenes |
| FR2682616B1 (fr) * | 1991-10-18 | 1993-12-10 | Atochem | Catalyseurs de deshalogenation d'acides carboxyliques alphahalogenes. |
| EP0557169B1 (fr) * | 1992-02-19 | 1996-12-27 | Elf Atochem S.A. | Catalyseur de déshalogénation d'acides carboxyliques alphahalogénés, son utilisation pour purifier l'acide monochloracétique |
| DE4327872A1 (de) | 1992-08-26 | 1994-03-03 | Hoechst Ag | Verfahren zum Abtrennen von Monochloressigsäure durch Rektifikation |
| US5449501A (en) | 1994-03-29 | 1995-09-12 | Uop | Apparatus and process for catalytic distillation |
| PT728730E (pt) | 1994-12-02 | 2001-08-30 | Scient Res I Syntez | Processo de preparacao do acido monocloracetico |
| KR100203995B1 (ko) | 1995-02-16 | 1999-06-15 | 나가시마 카쭈시게, 노미야마 아키히코 | 입자충전방법 및 장치 |
| JP3133672B2 (ja) * | 1995-02-16 | 2001-02-13 | 株式会社ジャパンエナジー | 粒子散布装置 |
| FR2740123B1 (fr) * | 1995-10-20 | 1998-01-02 | Total Raffinage Distribution | Procede et dispositif pour la distribution uniforme d'un solide sous forme divisee dans une enceinte |
| JP2003144921A (ja) | 2001-11-08 | 2003-05-20 | Daicel Chem Ind Ltd | 脱ハロゲン化触媒及び高純度モノクロロ酢酸の製造法 |
| ES2345768T3 (es) | 2001-12-04 | 2010-10-01 | Akzo Nobel N.V. | Procedimiento para preparar acidos monocloroacetico. |
| RU2301331C1 (ru) | 2005-11-18 | 2007-06-20 | Общество с ограниченной ответственностью Научно-производственное предприятие "НКГЕО" | Герметичное соединение генератора со скважинным прибором |
| EP1900719A1 (en) | 2006-09-01 | 2008-03-19 | BUSS ChemTech AG | Manufacture of substantially pure monochloroacetic acid |
| RU2318796C1 (ru) | 2006-10-18 | 2008-03-10 | Общество с ограниченной ответственностью "Синтез-2" | Способ очистки монохлоруксусной кислоты |
| US7987879B2 (en) | 2007-03-07 | 2011-08-02 | Cat Tech, Inc. | Methods and apparatus for dense particle loading |
| JP4659056B2 (ja) | 2008-03-04 | 2011-03-30 | ダイセル化学工業株式会社 | 脱ハロゲン化触媒の製造方法 |
| RU2391331C2 (ru) | 2008-08-13 | 2010-06-10 | Общество с ограниченной ответственностью "Синтез-2" | Способ получения монохлоруксусной кислоты |
| CN102001930B (zh) * | 2010-10-15 | 2014-08-27 | 中国天辰工程有限公司 | 一氯乙酸生产中催化氢解提纯一氯乙酸的方法及其用途 |
-
2012
- 2012-10-17 JP JP2014536211A patent/JP5870199B2/ja not_active Expired - Fee Related
- 2012-10-17 WO PCT/EP2012/070524 patent/WO2013057126A1/en not_active Ceased
- 2012-10-17 PL PL12778693T patent/PL2748139T3/pl unknown
- 2012-10-17 CN CN201280035254.6A patent/CN103649039B/zh active Active
- 2012-10-17 RU RU2014118948A patent/RU2608630C2/ru active
- 2012-10-17 ES ES12778693.7T patent/ES2625050T3/es active Active
- 2012-10-17 IN IN3586CHN2014 patent/IN2014CN03586A/en unknown
- 2012-10-17 MX MX2014004616A patent/MX349701B/es active IP Right Grant
- 2012-10-17 AU AU2012324958A patent/AU2012324958B2/en not_active Ceased
- 2012-10-17 BR BR112014008599-4A patent/BR112014008599B1/pt active IP Right Grant
- 2012-10-17 EP EP12778693.7A patent/EP2748139B1/en active Active
- 2012-10-17 US US14/351,331 patent/US9505693B2/en active Active
- 2012-10-17 DK DK12778693.7T patent/DK2748139T3/en active
- 2012-10-17 CN CN201610031231.8A patent/CN105646190A/zh active Pending
- 2012-10-22 AR ARP120103937A patent/AR088477A1/es active IP Right Grant
-
2014
- 2014-03-25 ZA ZA2014/02210A patent/ZA201402210B/en unknown
- 2014-05-13 CO CO14102279A patent/CO6950504A2/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN103649039A (zh) | 2014-03-19 |
| PL2748139T3 (pl) | 2017-08-31 |
| JP5870199B2 (ja) | 2016-02-24 |
| EP2748139A1 (en) | 2014-07-02 |
| BR112014008599B1 (pt) | 2019-11-05 |
| IN2014CN03586A (enExample) | 2015-10-09 |
| WO2013057126A1 (en) | 2013-04-25 |
| MX349701B (es) | 2017-08-08 |
| ES2625050T3 (es) | 2017-07-18 |
| US9505693B2 (en) | 2016-11-29 |
| CN105646190A (zh) | 2016-06-08 |
| AU2012324958A1 (en) | 2014-03-20 |
| AR088477A1 (es) | 2014-06-11 |
| CN103649039B (zh) | 2016-01-20 |
| RU2608630C2 (ru) | 2017-01-23 |
| EP2748139B1 (en) | 2017-04-26 |
| JP2014530834A (ja) | 2014-11-20 |
| BR112014008599A2 (pt) | 2017-04-25 |
| DK2748139T3 (en) | 2017-08-07 |
| RU2014118948A (ru) | 2015-11-27 |
| AU2012324958B2 (en) | 2016-03-17 |
| CO6950504A2 (es) | 2014-05-20 |
| MX2014004616A (es) | 2014-05-12 |
| US20140357892A1 (en) | 2014-12-04 |
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