CN1242974C - 制备一氯乙酸的方法 - Google Patents

制备一氯乙酸的方法 Download PDF

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Publication number
CN1242974C
CN1242974C CN02824277.7A CN02824277A CN1242974C CN 1242974 C CN1242974 C CN 1242974C CN 02824277 A CN02824277 A CN 02824277A CN 1242974 C CN1242974 C CN 1242974C
Authority
CN
China
Prior art keywords
acid
mca
aldehydes
stream
peroxycarboxylic
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN02824277.7A
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English (en)
Chinese (zh)
Other versions
CN1599709A (zh
Inventor
C·科艾曼
J·T·J·奥尔德林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nouryon Chemicals International BV
Original Assignee
Akzo Nobel NV
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
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Publication of CN1599709A publication Critical patent/CN1599709A/zh
Application granted granted Critical
Publication of CN1242974C publication Critical patent/CN1242974C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN02824277.7A 2001-12-04 2002-11-19 制备一氯乙酸的方法 Expired - Fee Related CN1242974C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01204651 2001-12-04
EP01204651.2 2001-12-04

Publications (2)

Publication Number Publication Date
CN1599709A CN1599709A (zh) 2005-03-23
CN1242974C true CN1242974C (zh) 2006-02-22

Family

ID=8181341

Family Applications (1)

Application Number Title Priority Date Filing Date
CN02824277.7A Expired - Fee Related CN1242974C (zh) 2001-12-04 2002-11-19 制备一氯乙酸的方法

Country Status (9)

Country Link
US (1) US7030270B2 (enExample)
EP (1) EP1451136B1 (enExample)
JP (1) JP4210600B2 (enExample)
CN (1) CN1242974C (enExample)
AT (1) ATE469876T1 (enExample)
AU (1) AU2002356676A1 (enExample)
DE (1) DE60236617D1 (enExample)
ES (1) ES2345768T3 (enExample)
WO (1) WO2003048098A2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2391331C2 (ru) * 2008-08-13 2010-06-10 Общество с ограниченной ответственностью "Синтез-2" Способ получения монохлоруксусной кислоты
WO2013057126A1 (en) 2011-10-20 2013-04-25 Akzo Nobel Chemicals International B.V. Process for the hydrodechlorination of a liquid feed comprising dichloroacetic acid
CN103687840B (zh) 2011-10-20 2016-11-23 阿克佐诺贝尔化学国际公司 纯化包含mca和dca的液体进料的方法
AR104892A1 (es) * 2015-06-12 2017-08-23 Akzo Nobel Chemicals Int Bv Proceso para la hidrodecloración de una alimentación que comprende ácido dicloroacético
PL243218B1 (pl) * 2020-06-28 2023-07-17 Pcc Mcaa Spolka Z Ograniczona Odpowiedzialnoscia Bezbarwny kwas monochlorooctowy i sposób jego otrzymywania

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251734B (de) * 1964-07-22 1967-10-12 Rhöne-Poulenc SA , Paris Verfahren zur Herstellung von Monochloressigsaure
DE2323777C2 (de) * 1973-05-11 1975-01-16 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Verfahren zur kontinuierlichen Reinigung von roher Monochloressigsäure
SE377891B (enExample) 1973-11-16 1975-08-04 Elektrokemiska Ab
JPH04338357A (ja) 1991-05-16 1992-11-25 Daicel Chem Ind Ltd 酢酸の精製方法
JP3766708B2 (ja) 1994-12-26 2006-04-19 三菱瓦斯化学株式会社 高純度テレフタル酸の製造方法
DE19546080A1 (de) * 1995-12-11 1997-06-12 Hoechst Ag Verfahren zur Darstellung einer besonders reinen Monochloressigsäure

Also Published As

Publication number Publication date
ATE469876T1 (de) 2010-06-15
WO2003048098A3 (en) 2004-03-04
AU2002356676A1 (en) 2003-06-17
DE60236617D1 (de) 2010-07-15
US7030270B2 (en) 2006-04-18
CN1599709A (zh) 2005-03-23
ES2345768T3 (es) 2010-10-01
JP2005511678A (ja) 2005-04-28
WO2003048098A2 (en) 2003-06-12
JP4210600B2 (ja) 2009-01-21
AU2002356676A8 (en) 2003-06-17
EP1451136B1 (en) 2010-06-02
US20050148794A1 (en) 2005-07-07
EP1451136A2 (en) 2004-09-01

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20171229

Address after: Holland Arnhem

Patentee after: AKZO NOBEL CHEMICALS INTERNATIONAL B.V.

Address before: Holland Arnhem

Patentee before: Akzo Nobel Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060222

Termination date: 20211119