HK1120025A1 - Improved process for preparing unsaturated carboxylic anhydrides - Google Patents

Improved process for preparing unsaturated carboxylic anhydrides

Info

Publication number
HK1120025A1
HK1120025A1 HK08111951.6A HK08111951A HK1120025A1 HK 1120025 A1 HK1120025 A1 HK 1120025A1 HK 08111951 A HK08111951 A HK 08111951A HK 1120025 A1 HK1120025 A1 HK 1120025A1
Authority
HK
Hong Kong
Prior art keywords
reaction region
improved process
unsaturated carboxylic
carboxylic anhydrides
preparing unsaturated
Prior art date
Application number
HK08111951.6A
Other languages
English (en)
Chinese (zh)
Inventor
．布勒爾
Original Assignee
贏創羅姆有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 贏創羅姆有限公司 filed Critical 贏創羅姆有限公司
Publication of HK1120025A1 publication Critical patent/HK1120025A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/083—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

Landscapes

  • 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)
HK08111951.6A 2006-12-18 2008-10-30 Improved process for preparing unsaturated carboxylic anhydrides HK1120025A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006060162A DE102006060162A1 (de) 2006-12-18 2006-12-18 Verbessertes Verfahren zur Herstellung von ungesättigten Carbonsäureanhybriden

Publications (1)

Publication Number Publication Date
HK1120025A1 true HK1120025A1 (en) 2009-03-20

Family

ID=38724512

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08111951.6A HK1120025A1 (en) 2006-12-18 2008-10-30 Improved process for preparing unsaturated carboxylic anhydrides

Country Status (12)

Country Link
US (1) US20100069666A1 (xx)
EP (1) EP2102142B1 (xx)
JP (1) JP5340165B2 (xx)
KR (1) KR101387180B1 (xx)
CN (1) CN101205178B (xx)
AT (1) ATE473204T1 (xx)
DE (2) DE102006060162A1 (xx)
ES (1) ES2347718T3 (xx)
HK (1) HK1120025A1 (xx)
RU (1) RU2458040C2 (xx)
TW (1) TWI400230B (xx)
WO (1) WO2008074523A1 (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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
EP2432773B1 (de) * 2009-05-19 2013-08-28 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
CN115551800A (zh) * 2020-05-08 2022-12-30 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JP5340165B2 (ja) 2013-11-13
CN101205178B (zh) 2014-07-02
US20100069666A1 (en) 2010-03-18
ATE473204T1 (de) 2010-07-15
CN101205178A (zh) 2008-06-25
KR101387180B1 (ko) 2014-05-19
TWI400230B (zh) 2013-07-01
EP2102142A1 (de) 2009-09-23
WO2008074523A1 (de) 2008-06-26
RU2458040C2 (ru) 2012-08-10
EP2102142B1 (de) 2010-07-07
JP2010513365A (ja) 2010-04-30
KR20090092283A (ko) 2009-08-31
ES2347718T3 (es) 2010-11-03
DE502007004351D1 (de) 2010-08-19
TW200844089A (en) 2008-11-16
DE102006060162A1 (de) 2008-06-19
RU2009127514A (ru) 2011-01-27

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20181018