JP5340165B2 - 不飽和カルボン酸無水物の改善された製造方法 - Google Patents
不飽和カルボン酸無水物の改善された製造方法 Download PDFInfo
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- JP5340165B2 JP5340165B2 JP2009541927A JP2009541927A JP5340165B2 JP 5340165 B2 JP5340165 B2 JP 5340165B2 JP 2009541927 A JP2009541927 A JP 2009541927A JP 2009541927 A JP2009541927 A JP 2009541927A JP 5340165 B2 JP5340165 B2 JP 5340165B2
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- carboxylic acid
- reaction zone
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/083—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid 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
- C07C51/56—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
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/573—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/185—Saturated compounds having only one carboxyl group and containing keto groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/313—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of doubly bound oxygen containing functional groups, e.g. carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
- C07C69/738—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
R−C(O)−O−C(O)−R (I)
[式中、Rは2〜12個のC原子を有する不飽和の有機残基である]
の不飽和カルボン酸無水物を、一般式II
R−COOH (II)
[式中、Rは上記した意味合いを有する]
のカルボン酸を用いた脂肪族のカルボン酸無水物の交換無水化(Umanhydridisierung)により、反応領域と精留塔からなる装置中で製造するにあたり、
a)出発材料を化学量論的な比において、反応領域中に供給し、
b)副生成物として生じるカルボン酸を反応混合物から取り出し、
c)引き続きこの形成された式1のカルボン酸無水物を除去し、
d)未反応の出発材料を反応領域中に返送し、
e)反応領域は不均一系触媒を含有し、かつ、
f)1種以上の重合抑制剤を添加する
ことを特徴とする、一般式Iの不飽和カルボン酸無水物の改善された製造方法である。
R'−C(O)−O−C(O)−R' (III)
[式中、R′はC1〜C4−アルキル残基である]を有する。有利には無水酢酸が使用される。
メタクリル酸無水物を、メタクリル酸と無水酢酸との反応により製造するために、図1による試験装置が構成された。
以下の表は、得られた試験結果を比較して示す:
a)顕著により少ない副生成物(高沸性化合物及びアセチルメタクリラート)が生じ、
b)この試験時間は全体で12.5時間から5.5時間に減少されることができ、
c)より少ない未反応出発材料(Ac2O及びMAS)がAcOH排出物及びMAAH排出物中に存在し、
d)この収率は本質的により高かった。
アクリル酸と無水酢酸との反応によるアクリル酸無水物の製造のためには、実施例1中で説明されたとおりの試験装置が使用された。
e)顕著により少ない副生成物(高沸性化合物及びアセチルアクリラート)が生じ、
f)この試験時間は全体で13.35時間から5.25時間に減少されることができ、
g)より少ない未反応出発材料(Ac2O及びAS)がAcOH排出物及びAAH排出物中に存在し、
h)この収率は本質的により高かった。
Claims (6)
- 一般式I
R−C(O)−O−C(O)−R (I)
[式中、Rは2〜12個のC原子を有する不飽和の有機残基である]
の不飽和カルボン酸無水物を、一般式II
R−COOH (II)
[式中、Rは上記した意味合いを有する]
のカルボン酸を用いた脂肪族のカルボン酸無水物の交換無水化により、反応領域と精留塔からなる装置中で製造するにあたり、
a)出発材料を化学量論的な比において、反応領域中に供給し、
b)副生成物として生じるカルボン酸を反応混合物から取り出し、
c)引き続きこの形成された式Iのカルボン酸無水物を除去し、
d)未反応の出発材料を反応領域中に返送し、
e)反応領域は不均一系触媒としてスルホン酸基含有−スチレン−ジビニルベンゼンポリマーを含有し、かつ、
f)1種以上の重合抑制剤を添加する
ことを特徴とする、一般式Iの不飽和カルボン酸無水物の改善された製造方法。 - 全体的な反応領域中で又は反応領域の一部で不均一系触媒が使用されることを特徴とする、請求項1記載の方法。
- 酸性の固定層触媒が使用されることを特徴とする、請求項2記載の方法。
- 触媒としてカチオン交換体が使用されることを特徴とする、請求項2又は3記載の方法。
- 触媒が反応領域の別個の領域中に存在することを特徴とする、請求項1から4までのいずれか1項記載の方法。
- 式Iの不飽和カルボン酸無水物が、無水酢酸と(メタ)アクリル酸の交換無水化により製造された、(メタ)アクリル酸無水物であることを特徴とする、請求項1から5までのいずれか1項記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006060162.9 | 2006-12-18 | ||
| DE102006060162A DE102006060162A1 (de) | 2006-12-18 | 2006-12-18 | Verbessertes Verfahren zur Herstellung von ungesättigten Carbonsäureanhybriden |
| PCT/EP2007/059157 WO2008074523A1 (de) | 2006-12-18 | 2007-09-03 | Verbessertes verfahren zur herstellung von ungesättigten carbonsäureanhydriden |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010513365A JP2010513365A (ja) | 2010-04-30 |
| JP5340165B2 true JP5340165B2 (ja) | 2013-11-13 |
Family
ID=38724512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009541927A Active JP5340165B2 (ja) | 2006-12-18 | 2007-09-03 | 不飽和カルボン酸無水物の改善された製造方法 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20100069666A1 (ja) |
| EP (1) | EP2102142B1 (ja) |
| JP (1) | JP5340165B2 (ja) |
| KR (1) | KR101387180B1 (ja) |
| CN (1) | CN101205178B (ja) |
| AT (1) | ATE473204T1 (ja) |
| DE (2) | DE102006060162A1 (ja) |
| ES (1) | ES2347718T3 (ja) |
| RU (1) | RU2458040C2 (ja) |
| TW (1) | TWI400230B (ja) |
| WO (1) | WO2008074523A1 (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2927329B1 (fr) * | 2008-02-08 | 2010-04-16 | Arkema France | Procede ameliore de preparation d'anhydride (meth)acrylique. |
| US8445723B2 (en) | 2008-08-19 | 2013-05-21 | Nalco Company | Processes for producing N-alkyl (alkyl)acrylamides |
| WO2010133473A1 (de) * | 2009-05-19 | 2010-11-25 | Basf Se | Verfahren zur herstellung von 2-substituierten tetrahydropyranolen |
| FR2993558B1 (fr) * | 2012-07-18 | 2014-08-29 | Rhodia Operations | Synthese d'anhydride (meth)acrylique par transanhydrification |
| CN104072359A (zh) * | 2014-05-30 | 2014-10-01 | 天津普莱化工技术有限公司 | 乙酸酐与丙酸反应精馏制丙酸酐的装置和工艺方法 |
| DE102017211435A1 (de) | 2017-07-05 | 2019-01-10 | Evonik Röhm Gmbh | Verfahren zum kontinuierlichen Lösen eines Feststoffes in einem Reaktionsmedium |
| JP7297794B2 (ja) * | 2018-05-23 | 2023-06-26 | エボニック オペレーションズ ゲーエムベーハー | ケト官能化芳香族(メタ)アクリレートの製造方法 |
| CN113924283B (zh) | 2019-06-25 | 2024-08-02 | 赢创运营有限公司 | 蒸馏纯化不饱和羧酸酐的方法 |
| KR102836683B1 (ko) * | 2019-09-30 | 2025-07-18 | 주식회사 엘지화학 | 아크릴산 에스테르 화합물의 제조 방법 |
| CN115551800B (zh) | 2020-05-08 | 2025-04-01 | 纮康公司 | 用于产生酸酐的方法 |
| CN113200847A (zh) * | 2021-05-08 | 2021-08-03 | 上海和创化学股份有限公司 | 一种高效合成甲基丙烯酸酐的方法 |
| FR3125045B1 (fr) | 2021-07-09 | 2024-06-14 | Snf Sa | Procédé d’obtention de (méth)acrylate de polyalkylene glycol biosourcé |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4110372A (en) * | 1972-11-29 | 1978-08-29 | Hoechst Aktiengesellschaft | Process for the purification of carboxylic acids |
| DE3506632A1 (de) * | 1985-02-26 | 1986-08-28 | Basf Ag, 6700 Ludwigshafen | Esteraustauschreaktionen an zeolithischen katalysatoren |
| 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 |
| DE3644222C2 (de) * | 1985-12-25 | 1998-03-19 | Daicel Chem | Verfahren zur Herstellung von Carbonsäureanhydriden |
| DE10106352A1 (de) * | 2001-02-09 | 2002-08-22 | Roehm Gmbh | Verfahren zur Herstellung von Anhydriden ungesättigter Carbonsäuren |
| FR2826961B1 (fr) * | 2001-07-06 | 2005-09-30 | Atofina | Procede de preparation d'anhydride (meth) acrylique |
| DE10249928A1 (de) * | 2002-10-26 | 2004-05-06 | Basf Ag | Flexibles Verfahren zur gemeinsamen Herstellung von (i) Ameisensäure, (ii) einer Carbonsäure mit mindestens zwei Kohlenstoffatomen und/oder deren Derivate und (iii) eines -Carbonsäureanhydrids |
| 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 |
| FR2877003B1 (fr) * | 2004-10-26 | 2007-01-05 | Arkema Sa | Procede ameliore de fabrication d'anhydride (meth) acrylique |
| DE102006029320B3 (de) * | 2006-06-23 | 2007-10-11 | Röhm Gmbh | Verfahren zur kontinuierlichen Herstellung von ungesättigten Carbonsäureanhydriden |
-
2006
- 2006-12-18 DE DE102006060162A patent/DE102006060162A1/de not_active Withdrawn
-
2007
- 2007-09-03 EP EP07803144A patent/EP2102142B1/de active Active
- 2007-09-03 AT AT07803144T patent/ATE473204T1/de active
- 2007-09-03 DE DE502007004351T patent/DE502007004351D1/de active Active
- 2007-09-03 KR KR1020097012533A patent/KR101387180B1/ko active Active
- 2007-09-03 US US12/517,563 patent/US20100069666A1/en not_active Abandoned
- 2007-09-03 WO PCT/EP2007/059157 patent/WO2008074523A1/de not_active Ceased
- 2007-09-03 ES ES07803144T patent/ES2347718T3/es active Active
- 2007-09-03 RU RU2009127514/04A patent/RU2458040C2/ru active
- 2007-09-03 JP JP2009541927A patent/JP5340165B2/ja active Active
- 2007-10-18 CN CN200710166812.3A patent/CN101205178B/zh active Active
- 2007-12-13 TW TW096147684A patent/TWI400230B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101205178B (zh) | 2014-07-02 |
| CN101205178A (zh) | 2008-06-25 |
| WO2008074523A1 (de) | 2008-06-26 |
| EP2102142A1 (de) | 2009-09-23 |
| RU2009127514A (ru) | 2011-01-27 |
| DE102006060162A1 (de) | 2008-06-19 |
| TWI400230B (zh) | 2013-07-01 |
| KR101387180B1 (ko) | 2014-05-19 |
| TW200844089A (en) | 2008-11-16 |
| US20100069666A1 (en) | 2010-03-18 |
| RU2458040C2 (ru) | 2012-08-10 |
| DE502007004351D1 (de) | 2010-08-19 |
| ATE473204T1 (de) | 2010-07-15 |
| EP2102142B1 (de) | 2010-07-07 |
| KR20090092283A (ko) | 2009-08-31 |
| JP2010513365A (ja) | 2010-04-30 |
| HK1120025A1 (en) | 2009-03-20 |
| ES2347718T3 (es) | 2010-11-03 |
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