ID29234A - Pemisahan epsilon kaprolaktam dari isomer-isomer - Google Patents

Pemisahan epsilon kaprolaktam dari isomer-isomer

Info

Publication number
ID29234A
ID29234A IDW20002616A ID20002616A ID29234A ID 29234 A ID29234 A ID 29234A ID W20002616 A IDW20002616 A ID W20002616A ID 20002616 A ID20002616 A ID 20002616A ID 29234 A ID29234 A ID 29234A
Authority
ID
Indonesia
Prior art keywords
kaprolaktam
epsilon
isomers
separation
epsilon kaprolaktam
Prior art date
Application number
IDW20002616A
Other languages
English (en)
Inventor
Jay Fingeret Miller
George Ernest Ii Keller
Original Assignee
Union Carbide Chem Plastic
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
Priority claimed from US09/094,651 external-priority patent/US6045703A/en
Priority claimed from US09/094,650 external-priority patent/US6036865A/en
Application filed by Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of ID29234A publication Critical patent/ID29234A/id

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/16—Separation or purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Hydrogenated Pyridines (AREA)
IDW20002616A 1998-06-15 1999-06-14 Pemisahan epsilon kaprolaktam dari isomer-isomer ID29234A (id)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/094,651 US6045703A (en) 1998-06-15 1998-06-15 Separation processes
US09/094,650 US6036865A (en) 1998-06-15 1998-06-15 Separation processes

Publications (1)

Publication Number Publication Date
ID29234A true ID29234A (id) 2001-08-16

Family

ID=26789113

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20002616A ID29234A (id) 1998-06-15 1999-06-14 Pemisahan epsilon kaprolaktam dari isomer-isomer

Country Status (10)

Country Link
EP (1) EP1087942A1 (id)
JP (1) JP2002518372A (id)
KR (1) KR20010052680A (id)
CN (1) CN1312798A (id)
AU (1) AU5082599A (id)
BR (1) BR9911231A (id)
CA (1) CA2335114A1 (id)
ID (1) ID29234A (id)
PL (1) PL344860A1 (id)
WO (1) WO1999065873A1 (id)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10021192A1 (de) * 2000-05-03 2001-11-08 Basf Ag Verfahren zur Herstellung von Caprolactam
DE10021199A1 (de) 2000-05-03 2001-11-08 Basf Ag Verfahren zur Herstellung von Caprolactam
DE10253094A1 (de) 2002-11-13 2004-05-27 Basf Ag Verfahren zur Reinigung von Caprolactam
DE10253095A1 (de) 2002-11-13 2004-06-17 Basf Ag Verfahren zur Reinigung von Caprolactam
CN101070298B (zh) * 2006-05-12 2012-01-25 中国石油化工股份有限公司 一种ε-己内酰胺的提纯精制方法
WO2010026147A1 (en) * 2008-09-04 2010-03-11 Dsm Ip Assets B.V. Washing of an organic phase comprising caprolactam
CN102307645B (zh) 2009-02-06 2015-03-18 浦项工科大学校产学协力团 通过钠沸石类沸石选择性分离氢气或氦气的方法及新型钠沸石类沸石
KR101130120B1 (ko) * 2009-09-10 2012-03-28 포항공과대학교 산학협력단 나트로라이트계 제올라이트에 의한 수소 또는 헬륨의 선택적 분리방법 및 새로운 나트로라이트계 제올라이트
JP2011201865A (ja) * 2010-03-02 2011-10-13 Sumitomo Chemical Co Ltd ε−カプロラクタムの製造方法
CN108658863A (zh) * 2018-04-24 2018-10-16 河北美邦工程科技股份有限公司 一种利用熔融结晶法提纯己内酰胺的方法
CN111574419B (zh) * 2020-06-16 2021-08-27 河北美邦工程科技股份有限公司 己内酰胺单体的回收精制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB824207A (en) * 1956-03-06 1959-11-25 Basf Ag Improvements in or relating to dilactams and polyamides prepared therefrom
TW268941B (id) * 1993-08-20 1996-01-21 Sumitomo Chemical Co
JPH1135554A (ja) * 1997-07-15 1999-02-09 Unitika Ltd ε−カプロラクタムの回収方法

Also Published As

Publication number Publication date
EP1087942A1 (en) 2001-04-04
KR20010052680A (ko) 2001-06-25
PL344860A1 (en) 2001-11-19
AU5082599A (en) 2000-01-05
CA2335114A1 (en) 1999-12-23
BR9911231A (pt) 2001-03-06
WO1999065873A1 (en) 1999-12-23
CN1312798A (zh) 2001-09-12
JP2002518372A (ja) 2002-06-25

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