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DE60138025D1 - Verfahren zur herstellung von cyclohexanonoxim - Google Patents

Verfahren zur herstellung von cyclohexanonoxim

Info

Publication number
DE60138025D1
DE60138025D1 DE60138025T DE60138025T DE60138025D1 DE 60138025 D1 DE60138025 D1 DE 60138025D1 DE 60138025 T DE60138025 T DE 60138025T DE 60138025 T DE60138025 T DE 60138025T DE 60138025 D1 DE60138025 D1 DE 60138025D1
Authority
DE
Germany
Prior art keywords
hydroxylammonium
synthesis zone
cyclohexanone oxime
cyclohexanone
reaction medium
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
DE60138025T
Other languages
English (en)
Inventor
Arno Benneker
Henk Oevering
Alex Pit
Paulus Johannes Pieters
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.)
DSM IP Assets BV
Original Assignee
DSM IP Assets BV
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 DSM IP Assets BV filed Critical DSM IP Assets BV
Application granted granted Critical
Publication of DE60138025D1 publication Critical patent/DE60138025D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
    • C07C249/08—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes by reaction of hydroxylamines with carbonyl compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/14—Hydroxylamine; Salts thereof
    • C01B21/1409—Preparation
    • C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
DE60138025T 2000-06-05 2001-05-31 Verfahren zur herstellung von cyclohexanonoxim Expired - Fee Related DE60138025D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00201970 2000-06-05
EP00201965 2000-06-05
PCT/NL2001/000427 WO2001094296A1 (en) 2000-06-05 2001-05-31 Process for the production of cyclohexanone oxime

Publications (1)

Publication Number Publication Date
DE60138025D1 true DE60138025D1 (de) 2009-04-30

Family

ID=26072333

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60138025T Expired - Fee Related DE60138025D1 (de) 2000-06-05 2001-05-31 Verfahren zur herstellung von cyclohexanonoxim

Country Status (13)

Country Link
US (1) US6844469B2 (de)
EP (1) EP1303480B1 (de)
JP (1) JP2003535841A (de)
KR (1) KR100843925B1 (de)
CN (1) CN1203050C (de)
AT (1) ATE425958T1 (de)
AU (1) AU2001264407A1 (de)
BR (1) BR0111437A (de)
DE (1) DE60138025D1 (de)
MX (1) MXPA02011961A (de)
MY (1) MY138953A (de)
TW (1) TW589296B (de)
WO (1) WO2001094296A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1318141A1 (de) * 2001-12-04 2003-06-11 Dsm Nv Verfahren zur Behandlung eines Phosphat, Cyclohexanon, Cyclohexanonoxim enthaltenden wässrigen Mediums
BR0117189B1 (pt) * 2001-12-04 2011-08-09 processo para tratar um meio aquoso que contém oxima de ciclohexanona e ciclohexanona.
EP1428792A1 (de) 2002-12-11 2004-06-16 DSM IP Assets B.V. Verfahren zur Mischung einer sauren Lösung enthaltend Hydroxylammonium und Phosphat mit Salpetersäure
KR101078927B1 (ko) * 2003-01-30 2011-11-01 디에스엠 아이피 어셋츠 비.브이. 사이클로헥산온 옥심, 사이클로헥산온 및 유기 용매를포함하는 유기 용액을 처리하는 방법
DE602004026866D1 (de) * 2003-05-23 2010-06-10 Dsm Ip Assets Bv Verfahren zur herstellung von caprolactam durch beckmann-umlagerung
TW200829544A (en) * 2007-01-05 2008-07-16 China Petrochemical Dev Corp Method for preparing cyclohexanone oxime
CN101225055B (zh) * 2007-01-17 2010-07-07 中国石油化学工业开发股份有限公司 环己酮肟的制备方法
CN102906065B (zh) * 2010-03-24 2016-03-02 宇部兴产株式会社 肟的制备方法
WO2012143330A1 (en) 2011-04-22 2012-10-26 Dsm Ip Assets B.V. Method for preparing hydroxylamine
CN104276977B (zh) * 2013-07-03 2018-09-18 Cap Iii 有限公司 一种连续启动制备肟的工艺
MY189942A (en) * 2018-10-17 2022-03-22 Cap Iii Bv An improved process for the production of oximes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6513426A (de) * 1965-10-16 1967-04-17
US3862230A (en) * 1969-09-20 1975-01-21 Stamicarbon Continuous preparation of cyclohexanone oxime
NL141502B (nl) * 1969-09-20 1974-03-15 Stamicarbon Continue bereiding van cyclohexanonoxim.
NL6914305A (de) 1969-09-20 1971-03-23
NL6914306A (de) * 1969-09-20 1971-03-23
BE759915A (fr) * 1969-12-06 1971-06-04 Stamicarbon Procede de recyclage pour la preparation et le traitement d'unesolutionde sel d'hydroxylammonium
US3997607A (en) * 1974-04-26 1976-12-14 Stamicarbon B.V. Recycling process for the preparation of cyclohexanone oxime
NL7405630A (nl) 1974-04-26 1975-10-28 Stamicarbon Kringloopproces voor de bereiding van cyclohexanonoxim.

Also Published As

Publication number Publication date
MXPA02011961A (es) 2003-07-14
US20040039230A1 (en) 2004-02-26
AU2001264407A1 (en) 2001-12-17
KR100843925B1 (ko) 2008-07-03
BR0111437A (pt) 2003-06-10
JP2003535841A (ja) 2003-12-02
EP1303480A1 (de) 2003-04-23
MY138953A (en) 2009-08-28
CN1203050C (zh) 2005-05-25
EP1303480B1 (de) 2009-03-18
WO2001094296A1 (en) 2001-12-13
US6844469B2 (en) 2005-01-18
TW589296B (en) 2004-06-01
CN1444559A (zh) 2003-09-24
ATE425958T1 (de) 2009-04-15
KR20030029052A (ko) 2003-04-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee