ZA200810796B - Method for the continuous production of unsaturated carboxylic acid anhydrides - Google Patents
Method for the continuous production of unsaturated carboxylic acid anhydridesInfo
- Publication number
- ZA200810796B ZA200810796B ZA200810796A ZA200810796A ZA200810796B ZA 200810796 B ZA200810796 B ZA 200810796B ZA 200810796 A ZA200810796 A ZA 200810796A ZA 200810796 A ZA200810796 A ZA 200810796A ZA 200810796 B ZA200810796 B ZA 200810796B
- Authority
- ZA
- South Africa
- Prior art keywords
- carboxylic acid
- unsaturated carboxylic
- continuous production
- acid anhydrides
- anhydrides
- Prior art date
Links
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 title 1
- 238000010924 continuous production Methods 0.000 title 1
- 238000000034 method Methods 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
- C07C51/54—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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
-
- 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
- C07C51/567—Preparation of carboxylic acid anhydrides by reactions not involving carboxylic acid anhydride groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/74—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C69/757—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (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 |
|---|---|---|---|
| DE102006029318A DE102006029318B3 (de) | 2006-06-23 | 2006-06-23 | Verfahren zur kontinuierlichen Herstellung von ungesättigten Carbonsäureanhydriden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200810796B true ZA200810796B (en) | 2009-12-30 |
Family
ID=38042833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200810796A ZA200810796B (en) | 2006-06-23 | 2008-12-22 | Method for the continuous production of unsaturated carboxylic acid anhydrides |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US7714165B2 (zh) |
| EP (1) | EP2032519B1 (zh) |
| JP (1) | JP5216005B2 (zh) |
| KR (1) | KR101371783B1 (zh) |
| CN (1) | CN101426756B (zh) |
| AU (1) | AU2007263231B2 (zh) |
| BR (1) | BRPI0713717B1 (zh) |
| CA (1) | CA2655823C (zh) |
| DE (1) | DE102006029318B3 (zh) |
| MX (1) | MX2008015864A (zh) |
| RU (1) | RU2443673C2 (zh) |
| TW (1) | TWI391373B (zh) |
| WO (1) | WO2007147653A1 (zh) |
| ZA (1) | ZA200810796B (zh) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10301007A1 (de) | 2003-01-13 | 2004-07-22 | Röhm GmbH & Co. KG | Verbessertes Verfahren zur kontinuierlichen Herstellung von Alkyl(meth)acrylaten mit mehrfacher Katalysatorrezyklierung. |
| DE102005023975A1 (de) * | 2005-05-20 | 2006-11-23 | Röhm Gmbh | Verfahren zur Herstellung von Alkyl(meth)acrylaten |
| DE102005023976A1 (de) * | 2005-05-20 | 2006-11-23 | Röhm Gmbh | Verfahren zur Umesterung |
| DE102005043719A1 (de) * | 2005-09-13 | 2007-03-15 | Röhm Gmbh | Vorrichtung und Verfahren für kontinuierlich durchgeführte Gleichgewichtsreaktionen |
| US8569539B2 (en) * | 2006-05-15 | 2013-10-29 | Evonik Roehm Gmbh | Process for preparing alpha-hydroxycarboxylic esters |
| DE102006025821A1 (de) * | 2006-06-02 | 2007-12-06 | Degussa Gmbh | Ein Enzym zur Herstellung von Mehylmalonatsemialdehyd oder Malonatsemialdehyd |
| DE102006029320B3 (de) * | 2006-06-23 | 2007-10-11 | Röhm Gmbh | Verfahren zur kontinuierlichen Herstellung von ungesättigten Carbonsäureanhydriden |
| DE102006029319A1 (de) * | 2006-06-23 | 2007-12-27 | Röhm Gmbh | Verfahren zur Aufreinigung von polymerisierbaren Verbindungen |
| DE102006034273A1 (de) * | 2006-07-21 | 2008-01-24 | Röhm Gmbh | Verfahren zur Herstellung von Alpha-Hydroxycarbonsäuren |
| DE102006055426A1 (de) * | 2006-11-22 | 2008-05-29 | Evonik Röhm Gmbh | Verfahren zur Herstellung von Alkyl(meth)acrylaten unter Verwendung einer enzymatischen Cyanhydrinhydrolyse |
| DE102006055427A1 (de) | 2006-11-22 | 2008-05-29 | Evonik Röhm Gmbh | Verfahren zur Herstellung von Tetramethylglycolid |
| DE102006055428A1 (de) * | 2006-11-22 | 2008-05-29 | Evonik Röhm Gmbh | Verfahren zur Herstellung von (Meth)acrylsäure |
| DE102006055430A1 (de) | 2006-11-22 | 2008-05-29 | Evonik Röhm Gmbh | Verfahren zur Herstellung von Carbonsäureamiden durch Hydrolyse von Carbonsäurenitrilen in Gegenwart eines Mangandioxid umfassenden Katalysators |
| DE102007056926A1 (de) * | 2007-11-23 | 2009-05-28 | Evonik Röhm Gmbh | Verfahren und Anlage zur Aufreinigung von ungesättigten Verbindungen |
| US8445723B2 (en) | 2008-08-19 | 2013-05-21 | Nalco Company | Processes for producing N-alkyl (alkyl)acrylamides |
| CN104245659B (zh) * | 2012-02-13 | 2016-08-24 | 诺沃梅尔公司 | 由环氧化物生产酸酐的方法 |
| US20180339280A1 (en) * | 2017-04-28 | 2018-11-29 | Flint Hills Resources, Lp | Processes and apparatus for introducing a gas into a reactor |
| DE102017211435A1 (de) * | 2017-07-05 | 2019-01-10 | Evonik Röhm Gmbh | Verfahren zum kontinuierlichen Lösen eines Feststoffes in einem Reaktionsmedium |
| KR20220027976A (ko) | 2019-06-25 | 2022-03-08 | 에보니크 오퍼레이션즈 게엠베하 | 불포화 카르복실산 무수물의 증류 정제 방법 |
| CN115551800B (zh) | 2020-05-08 | 2025-04-01 | 纮康公司 | 用于产生酸酐的方法 |
| FR3125045B1 (fr) | 2021-07-09 | 2024-06-14 | Snf Sa | Procédé d’obtention de (méth)acrylate de polyalkylene glycol biosourcé |
| EP4650340A1 (de) | 2024-05-17 | 2025-11-19 | Evonik Operations GmbH | Verfahren zur herstellung von ungesättigten symmetrischen carbonsäureanhydriden |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2178752A (en) * | 1931-08-13 | 1939-11-07 | Standard Oil Dev Co | Preparation of anhydrides by the use of ketene |
| US2476859A (en) * | 1948-02-07 | 1949-07-19 | Eastman Kodak Co | Process for preparing acid anhydrides and acetone |
| GB2163773B (en) * | 1984-08-31 | 1988-04-20 | El Paso Products Co | Process for recovering tertiary butylstyrene |
| DE3500678A1 (de) * | 1985-01-11 | 1986-07-17 | Röhm GmbH, 6100 Darmstadt | Verfahren zur gewinnung wasserfreier methacrylsaeure |
| DE3510035A1 (de) * | 1985-03-20 | 1986-09-25 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen herstellung von carbonsaeureanhydriden |
| FR2592040B1 (fr) * | 1985-12-24 | 1988-07-15 | Charbonnages Ste Chimique | Procede de synthese d'anhydrides (meth)acryliques |
| US5154800A (en) * | 1992-01-31 | 1992-10-13 | Lloyd Berg | Dehydration of acrylic acid by extractive distillation |
| DE10034194A1 (de) | 2000-07-13 | 2003-09-11 | Roehm Gmbh | Verfahren zur Herstellung von Cyanwasserstoff |
| DE10115277A1 (de) * | 2001-03-28 | 2002-06-13 | Basf Ag | Verfahren zur kontinuierlichen Gewinnung von(Meth)acrylsäure |
| FR2826961B1 (fr) * | 2001-07-06 | 2005-09-30 | Atofina | Procede de preparation d'anhydride (meth) acrylique |
| DE10200171A1 (de) | 2002-01-04 | 2003-07-10 | Roehm Gmbh | Verfahren zur kontinuierlichen Herstellung von Alkyl(meth)acrylaten |
| DE10301007A1 (de) | 2003-01-13 | 2004-07-22 | Röhm GmbH & Co. KG | Verbessertes Verfahren zur kontinuierlichen Herstellung von Alkyl(meth)acrylaten mit mehrfacher Katalysatorrezyklierung. |
| JP4363952B2 (ja) * | 2003-10-21 | 2009-11-11 | 共栄社化学株式会社 | カルボン酸無水物製造用固体酸触媒及びそれを用いたカルボン酸無水物製造方法 |
| DE102005023976A1 (de) | 2005-05-20 | 2006-11-23 | Röhm Gmbh | Verfahren zur Umesterung |
| DE102005023975A1 (de) | 2005-05-20 | 2006-11-23 | Röhm Gmbh | Verfahren zur Herstellung von Alkyl(meth)acrylaten |
| DE102005043719A1 (de) | 2005-09-13 | 2007-03-15 | Röhm Gmbh | Vorrichtung und Verfahren für kontinuierlich durchgeführte Gleichgewichtsreaktionen |
-
2006
- 2006-06-23 DE DE102006029318A patent/DE102006029318B3/de not_active Expired - Fee Related
-
2007
- 2007-03-14 BR BRPI0713717A patent/BRPI0713717B1/pt active IP Right Grant
- 2007-03-14 AU AU2007263231A patent/AU2007263231B2/en not_active Ceased
- 2007-03-14 MX MX2008015864A patent/MX2008015864A/es active IP Right Grant
- 2007-03-14 JP JP2009517050A patent/JP5216005B2/ja active Active
- 2007-03-14 CN CN200780014045.2A patent/CN101426756B/zh active Active
- 2007-03-14 CA CA2655823A patent/CA2655823C/en not_active Expired - Fee Related
- 2007-03-14 KR KR1020087031171A patent/KR101371783B1/ko active Active
- 2007-03-14 RU RU2009101973/04A patent/RU2443673C2/ru active
- 2007-03-14 EP EP07726900.9A patent/EP2032519B1/de active Active
- 2007-03-14 WO PCT/EP2007/052409 patent/WO2007147653A1/de not_active Ceased
- 2007-03-14 US US12/295,323 patent/US7714165B2/en active Active
- 2007-06-20 TW TW096122061A patent/TWI391373B/zh active
-
2008
- 2008-12-22 ZA ZA200810796A patent/ZA200810796B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE102006029318B3 (de) | 2007-10-11 |
| TW200815337A (en) | 2008-04-01 |
| EP2032519A1 (de) | 2009-03-11 |
| US20090118533A1 (en) | 2009-05-07 |
| TWI391373B (zh) | 2013-04-01 |
| AU2007263231A1 (en) | 2007-12-27 |
| JP2009541408A (ja) | 2009-11-26 |
| KR101371783B1 (ko) | 2014-03-14 |
| RU2009101973A (ru) | 2010-07-27 |
| WO2007147653A1 (de) | 2007-12-27 |
| AU2007263231B2 (en) | 2012-08-16 |
| US7714165B2 (en) | 2010-05-11 |
| MX2008015864A (es) | 2009-01-12 |
| EP2032519B1 (de) | 2013-07-31 |
| RU2443673C2 (ru) | 2012-02-27 |
| KR20090036554A (ko) | 2009-04-14 |
| BRPI0713717A2 (pt) | 2012-10-30 |
| CN101426756A (zh) | 2009-05-06 |
| CA2655823A1 (en) | 2007-12-27 |
| BRPI0713717B1 (pt) | 2016-07-12 |
| CA2655823C (en) | 2015-05-26 |
| CN101426756B (zh) | 2014-06-18 |
| JP5216005B2 (ja) | 2013-06-19 |
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