ID21435A - Proses untuk memproduksi suatu kaprolaktam dengan kemurnian tinggi - Google Patents

Proses untuk memproduksi suatu kaprolaktam dengan kemurnian tinggi

Info

Publication number
ID21435A
ID21435A IDP981586A ID981586A ID21435A ID 21435 A ID21435 A ID 21435A ID P981586 A IDP981586 A ID P981586A ID 981586 A ID981586 A ID 981586A ID 21435 A ID21435 A ID 21435A
Authority
ID
Indonesia
Prior art keywords
caprolacture
producing
high pure
pure
Prior art date
Application number
IDP981586A
Other languages
English (en)
Indonesian (id)
Inventor
Myung Suk Suh
Seung Eon Park
Chang Hwang Lee
Myeong Hong Lee
Si Geun Lee
Jung Ho Kim
Original Assignee
Hyosung Corp
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 Hyosung Corp filed Critical Hyosung Corp
Publication of ID21435A publication Critical patent/ID21435A/id

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
    • C07D223/02—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D223/06—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D223/08—Oxygen atoms
    • C07D223/10—Oxygen atoms attached in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Closures For Containers (AREA)
IDP981586A 1997-12-08 1998-12-07 Proses untuk memproduksi suatu kaprolaktam dengan kemurnian tinggi ID21435A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970066783A KR100231761B1 (ko) 1997-12-08 1997-12-08 고순도 카프로락탐의 제조방법

Publications (1)

Publication Number Publication Date
ID21435A true ID21435A (id) 1999-06-10

Family

ID=19526727

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP981586A ID21435A (id) 1997-12-08 1998-12-07 Proses untuk memproduksi suatu kaprolaktam dengan kemurnian tinggi

Country Status (8)

Country Link
US (1) US6245907B1 (zh)
KR (1) KR100231761B1 (zh)
CN (1) CN1189456C (zh)
DE (1) DE19856205A1 (zh)
ID (1) ID21435A (zh)
IN (1) IN189018B (zh)
IT (1) IT1303824B1 (zh)
TW (1) TW555748B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100359206B1 (ko) * 2000-02-14 2002-11-04 주식회사 효성 고순도 카프로락탐의 제조 방법
JP4198052B2 (ja) * 2001-07-25 2008-12-17 旭化成ケミカルズ株式会社 シクロヘキサノンオキシムの製造方法
US20060189829A1 (en) * 2005-02-18 2006-08-24 Basf Corporation Method of minimizing aldehyde based impurities in a process stream
IN2014DN00083A (zh) * 2011-07-12 2015-05-15 Asahi Kasei Chemicals Corp
CN102675176B (zh) * 2012-05-31 2016-12-14 中国天辰工程有限公司 一种以高纯苯为原料生产己内酰胺的方法
SG11201501585SA (en) * 2012-09-14 2015-04-29 Exxonmobil Chem Patents Inc Process for separating methylcyclopentanone from cyclohexanone

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7206342A (zh) 1971-05-18 1972-11-21
NL7613947A (nl) 1976-12-16 1978-06-20 Stamicarbon Werkwijze voor het bereiden van een cycloal- kanol.
TW218865B (zh) 1992-01-24 1994-01-11 Asahi Carbon Kabushiki Kaisha
JP3789504B2 (ja) * 1995-01-12 2006-06-28 旭化成ケミカルズ株式会社 ε−カプロラクタムの製造方法
US5900482A (en) * 1995-07-20 1999-05-04 Mitsubishi Chemical Corporation Process for the preparation of ε-caprolactam
EP0785188A4 (en) 1995-07-20 1998-12-02 Mitsubishi Chem Corp METHOD FOR PRODUCING YPSILON CAPROLACTAM

Also Published As

Publication number Publication date
KR100231761B1 (ko) 1999-11-15
IT1303824B1 (it) 2001-02-23
ITMI982635A1 (it) 1999-06-08
CN1226553A (zh) 1999-08-25
TW555748B (en) 2003-10-01
KR19990048166A (ko) 1999-07-05
IN189018B (zh) 2002-12-07
US6245907B1 (en) 2001-06-12
CN1189456C (zh) 2005-02-16
DE19856205A1 (de) 1999-06-10

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