SG103849A1 - Method for evaporating cyclohexanone oxime - Google Patents

Method for evaporating cyclohexanone oxime

Info

Publication number
SG103849A1
SG103849A1 SG200201437A SG200201437A SG103849A1 SG 103849 A1 SG103849 A1 SG 103849A1 SG 200201437 A SG200201437 A SG 200201437A SG 200201437 A SG200201437 A SG 200201437A SG 103849 A1 SG103849 A1 SG 103849A1
Authority
SG
Singapore
Prior art keywords
cyclohexanone oxime
evaporating cyclohexanone
evaporating
oxime
cyclohexanone
Prior art date
Application number
SG200201437A
Other languages
English (en)
Inventor
Shimazu Yasutomo
Kuwahara Kanji
Kitamura Masaru
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of SG103849A1 publication Critical patent/SG103849A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/32—Oximes
    • C07C251/34—Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
    • C07C251/44—Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with the carbon atom of at least one of the oxyimino groups being part of a ring other than a six-membered aromatic ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • B01D1/065—Evaporators with vertical tubes by film evaporating
    • 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
    • C07C249/14—Separation; Purification; Stabilisation; Use of additives
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
SG200201437A 2001-03-28 2002-03-15 Method for evaporating cyclohexanone oxime SG103849A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001093361A JP4223694B2 (ja) 2001-03-28 2001-03-28 シクロヘキサノンオキシムの蒸発方法

Publications (1)

Publication Number Publication Date
SG103849A1 true SG103849A1 (en) 2004-05-26

Family

ID=18947701

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200201437A SG103849A1 (en) 2001-03-28 2002-03-15 Method for evaporating cyclohexanone oxime

Country Status (7)

Country Link
US (1) US7071360B2 (zh)
EP (1) EP1245559A1 (zh)
JP (1) JP4223694B2 (zh)
KR (1) KR100888565B1 (zh)
CN (1) CN1285568C (zh)
SG (1) SG103849A1 (zh)
TW (1) TW581753B (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0410604A (pt) * 2003-05-23 2006-06-20 Dsm Ip Assets Bv processo para a preparação de caprolactama
JP4961119B2 (ja) * 2005-07-22 2012-06-27 住友化学株式会社 ミスト分離装置およびこれを用いたε―カプロラクタムの製造方法
EP1985609B1 (en) * 2007-03-29 2010-09-01 Sumitomo Chemical Company, Limited Method for recovering cyclohexanone oxime
JP5236273B2 (ja) * 2007-03-29 2013-07-17 住友化学株式会社 シクロヘキサノンオキシムの回収方法
CN103889950A (zh) * 2011-10-17 2014-06-25 住友化学株式会社 ε-己内酰胺的制造方法
CN103055526B (zh) * 2011-10-24 2015-07-01 中国石油化工股份有限公司 一种蒸发环己酮肟的方法
JP2013141658A (ja) * 2012-01-12 2013-07-22 Sumitomo Chemical Co Ltd 蒸発装置、蒸発システム及び蒸発方法
CN112079759A (zh) * 2020-09-02 2020-12-15 浙江恒澜科技有限公司 己内酰胺的生产装置和生产方法
CN114478309A (zh) * 2022-02-24 2022-05-13 江苏扬农化工集团有限公司 一种环己酮肟蒸汽的制备方法及己内酰胺的制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH378290A (de) * 1960-01-29 1964-06-15 Wiegand Apparatebau Gmbh Verfahren und Vorrichtung zur gleichmässigen Verteilung der einzudampfenden Flüssigkeit auf die Heizrohre eines Fallstromverdampfers
US3210338A (en) * 1961-06-10 1965-10-05 Basf Ag Process for the conversion of cyclic ketoximes
US4137263A (en) * 1976-09-15 1979-01-30 Bayer Aktiengesellschaft Process for the evaporation of cyclohexanone oxime
EP0550965A2 (en) * 1992-01-10 1993-07-14 Sumitomo Chemical Company, Limited Method for inhibiting thermal decomposition of cycloalkanone oximes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126358B (de) 1959-01-29 1962-03-29 Wiegand Appbau G M B H Vorrichtung zur gleichmaessigen Verteilung der Fluessigkeit auf die Heizrohre eines Gleich- und Fallstromverdampfers
DK125488B (da) 1969-05-30 1973-02-26 L Mortensen Rørformet ekspansionsdybellegeme eller lignende befæstigelsesorgan og fremgangsmåde til fremstilling af dette.
DE2915360A1 (de) 1979-04-14 1980-10-30 Basf Ag Verfahren zur herstellung von caprolactam

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH378290A (de) * 1960-01-29 1964-06-15 Wiegand Apparatebau Gmbh Verfahren und Vorrichtung zur gleichmässigen Verteilung der einzudampfenden Flüssigkeit auf die Heizrohre eines Fallstromverdampfers
US3210338A (en) * 1961-06-10 1965-10-05 Basf Ag Process for the conversion of cyclic ketoximes
US4137263A (en) * 1976-09-15 1979-01-30 Bayer Aktiengesellschaft Process for the evaporation of cyclohexanone oxime
EP0550965A2 (en) * 1992-01-10 1993-07-14 Sumitomo Chemical Company, Limited Method for inhibiting thermal decomposition of cycloalkanone oximes

Also Published As

Publication number Publication date
KR20020077108A (ko) 2002-10-11
US7071360B2 (en) 2006-07-04
CN1285568C (zh) 2006-11-22
KR100888565B1 (ko) 2009-03-19
US20020143181A1 (en) 2002-10-03
JP4223694B2 (ja) 2009-02-12
JP2002284752A (ja) 2002-10-03
TW581753B (en) 2004-04-01
CN1379021A (zh) 2002-11-13
EP1245559A1 (en) 2002-10-02

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