CN101205178A - 制备不饱和羧酸酐的改进方法 - Google Patents
制备不饱和羧酸酐的改进方法 Download PDFInfo
- Publication number
- CN101205178A CN101205178A CNA2007101668123A CN200710166812A CN101205178A CN 101205178 A CN101205178 A CN 101205178A CN A2007101668123 A CNA2007101668123 A CN A2007101668123A CN 200710166812 A CN200710166812 A CN 200710166812A CN 101205178 A CN101205178 A CN 101205178A
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- CN
- China
- Prior art keywords
- carboxylic acid
- reaction zone
- acid
- anhydride
- reaction
- Prior art date
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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)
Abstract
Description
试验 | 1.1 | 1.2 | |
使用的MAS | mol | 72.92 | 72.92 |
使用的Ac2O | mol | 36.46 | 36.46 |
使用的MAS | kg | 6.28 | 6.28 |
使用的Ac2O | kg | 3.72 | 3.72 |
离子交换剂的量 | mL | 0 | 500 |
直到泵起动的时间(0) | h | 1.0 | 1.0 |
AcOH排出时间 | h | 8.5 | 2.0 |
排出的AcOH的纯度乙酸乙酸酐甲基丙烯酸乙酰基甲基丙烯酸酯甲基丙烯酸酐 | wt%wt%wt%wt%wt% | 74.216.0413.444.861.44 | 93.141.323.151.391.00 |
排出的AcOH的量 | kg | 5.23 | 4.59 |
MAAH排出时间 | h | 3.0 | 2.5 |
排出的MAAH的纯度乙酸乙酸酐甲基丙烯酸乙酰基甲基丙烯酸酯甲基丙烯酸酐高沸点化合物 | wt%wt%wt%wt%wt%wt% | 0.060.220.450.8096.352.12 | 0.040.180.390.2398.910.25 |
排出的MAAH的量 | kg | 4.49 | 5.18 |
排出的MAAH的产率 | % | 79.8 | 92.1 |
在试验结束之后反应区1中的残余物 | kg | 0.28 | 0.23 |
试验 | 2.1 | 2.2 | |
使用的AS | mol | 81.23 | 81.23 |
使用的Ac2O | mol | 40.62 | 40.62 |
使用的AS | kg | 5.85 | 5.85 |
使用的Ac2O | kg | 4.15 | 4.15 |
离子交换剂的量 | mL | 0 | 500 |
直到泵起动的时间(0) | h | 1 | 1 |
AcOH排出时间 | h | 10 | 2.25 |
排出的AcOH的纯度乙酸乙酸酐丙烯酸乙酰基丙烯酸酯丙烯酸酐 | wt%wt%wt%wt%wt% | 72.157.7113.944.861.35 | 90.032.814.791.321.06 |
排出的AcOH的量 | kg | 5.82 | 5.19 |
AAH排出时间 | h | 2.35 | 2.0 |
排出的AAH的纯度乙酸乙酸酐丙烯酸乙酰基丙烯酸酯丙烯酸酐高沸点化合物 | wt%wt%wt%wt%wt%wt% | 0.070.250.510.9795.882.32 | 0.030.230.500.3798.550.32 |
排出的AAH的量 | kg | 3.92 | 4.58 |
排出的AAH的产率 | % | 76.6 | 89.5 |
在试验结束之后反应区1中的残余物 | kg | 0.26 | 0.23 |
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006060162A DE102006060162A1 (de) | 2006-12-18 | 2006-12-18 | Verbessertes Verfahren zur Herstellung von ungesättigten Carbonsäureanhybriden |
DE102006060162.9 | 2006-12-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101205178A true CN101205178A (zh) | 2008-06-25 |
CN101205178B CN101205178B (zh) | 2014-07-02 |
Family
ID=38724512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710166812.3A Active CN101205178B (zh) | 2006-12-18 | 2007-10-18 | 制备不饱和羧酸酐的改进方法 |
Country Status (12)
Country | Link |
---|---|
US (1) | US20100069666A1 (zh) |
EP (1) | EP2102142B1 (zh) |
JP (1) | JP5340165B2 (zh) |
KR (1) | KR101387180B1 (zh) |
CN (1) | CN101205178B (zh) |
AT (1) | ATE473204T1 (zh) |
DE (2) | DE102006060162A1 (zh) |
ES (1) | ES2347718T3 (zh) |
HK (1) | HK1120025A1 (zh) |
RU (1) | RU2458040C2 (zh) |
TW (1) | TWI400230B (zh) |
WO (1) | WO2008074523A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN111201079A (zh) * | 2017-07-05 | 2020-05-26 | 赢创运营有限公司 | 将固体连续溶解在反应介质中的方法 |
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 |
Families Citing this family (7)
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 |
ES2429345T3 (es) * | 2009-05-19 | 2013-11-14 | Basf Se | Procedimiento para la obtención de tetrahidropiranoles 2-substituidos |
FR2993558B1 (fr) * | 2012-07-18 | 2014-08-29 | Rhodia Operations | Synthese d'anhydride (meth)acrylique par transanhydrification |
SG11202011466WA (en) * | 2018-05-23 | 2020-12-30 | Evonik Operations Gmbh | Method for preparing keto-functionalized aromatic (meth)acrylates |
US11608306B2 (en) * | 2020-05-08 | 2023-03-21 | Hyconix, Inc. | Process for generating acid anhydrides |
FR3125045A1 (fr) | 2021-07-09 | 2023-01-13 | 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 |
AT395975B (de) * | 1985-12-25 | 1993-04-26 | Daicel Chem | Verfahren zur herstellung eines organischen carbonsaeureanhydrids |
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 US US12/517,563 patent/US20100069666A1/en not_active Abandoned
- 2007-09-03 JP JP2009541927A patent/JP5340165B2/ja active Active
- 2007-09-03 WO PCT/EP2007/059157 patent/WO2008074523A1/de active Application Filing
- 2007-09-03 RU RU2009127514/04A patent/RU2458040C2/ru active
- 2007-09-03 ES ES07803144T patent/ES2347718T3/es active Active
- 2007-09-03 KR KR1020097012533A patent/KR101387180B1/ko active IP Right Grant
- 2007-09-03 DE DE502007004351T patent/DE502007004351D1/de active Active
- 2007-09-03 EP EP07803144A patent/EP2102142B1/de active Active
- 2007-09-03 AT AT07803144T patent/ATE473204T1/de active
- 2007-10-18 CN CN200710166812.3A patent/CN101205178B/zh active Active
- 2007-12-13 TW TW096147684A patent/TWI400230B/zh active
-
2008
- 2008-10-30 HK HK08111951.6A patent/HK1120025A1/zh not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN111201079A (zh) * | 2017-07-05 | 2020-05-26 | 赢创运营有限公司 | 将固体连续溶解在反应介质中的方法 |
CN111201079B (zh) * | 2017-07-05 | 2022-02-22 | 赢创运营有限公司 | 将固体连续溶解在反应介质中的方法 |
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 |
Also Published As
Publication number | Publication date |
---|---|
ATE473204T1 (de) | 2010-07-15 |
EP2102142B1 (de) | 2010-07-07 |
KR101387180B1 (ko) | 2014-05-19 |
WO2008074523A1 (de) | 2008-06-26 |
ES2347718T3 (es) | 2010-11-03 |
RU2009127514A (ru) | 2011-01-27 |
JP5340165B2 (ja) | 2013-11-13 |
TW200844089A (en) | 2008-11-16 |
JP2010513365A (ja) | 2010-04-30 |
DE502007004351D1 (de) | 2010-08-19 |
EP2102142A1 (de) | 2009-09-23 |
HK1120025A1 (zh) | 2009-03-20 |
TWI400230B (zh) | 2013-07-01 |
US20100069666A1 (en) | 2010-03-18 |
CN101205178B (zh) | 2014-07-02 |
KR20090092283A (ko) | 2009-08-31 |
DE102006060162A1 (de) | 2008-06-19 |
RU2458040C2 (ru) | 2012-08-10 |
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Address after: Darmstadt Patentee after: Roma Chemical Co.,Ltd. Address before: Darmstadt Patentee before: EVONIK ROHM GmbH Address after: Essen, Germany Patentee after: Evonik Operations Ltd. Address before: Essen, Germany Patentee before: EVONIK DEGUSSA GmbH |
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Effective date of registration: 20200928 Address after: Essen, Germany Patentee after: EVONIK DEGUSSA GmbH Address before: Darmstadt Patentee before: EVONIK ROHMAX ADDITIVES GmbH Effective date of registration: 20200928 Address after: Darmstadt Patentee after: EVONIK ROHMAX ADDITIVES GmbH Address before: Darmstadt Patentee before: Roma Chemical Co.,Ltd. |
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