CN101250148A - 一种环己酮肟液相重排制取己内酰胺的方法 - Google Patents
一种环己酮肟液相重排制取己内酰胺的方法 Download PDFInfo
- Publication number
- CN101250148A CN101250148A CNA2008100308233A CN200810030823A CN101250148A CN 101250148 A CN101250148 A CN 101250148A CN A2008100308233 A CNA2008100308233 A CN A2008100308233A CN 200810030823 A CN200810030823 A CN 200810030823A CN 101250148 A CN101250148 A CN 101250148A
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- Prior art keywords
- cyclohexanone oxime
- liquid
- cyclohexanone
- oxime
- rearrangement
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- 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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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- Other In-Based Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
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Abstract
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Claims (7)
Priority Applications (1)
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CN2008100308233A CN101250148B (zh) | 2008-03-14 | 2008-03-14 | 一种环己酮肟液相重排制取己内酰胺的方法 |
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CN2008100308233A CN101250148B (zh) | 2008-03-14 | 2008-03-14 | 一种环己酮肟液相重排制取己内酰胺的方法 |
Publications (2)
Publication Number | Publication Date |
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CN101250148A true CN101250148A (zh) | 2008-08-27 |
CN101250148B CN101250148B (zh) | 2010-08-25 |
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CN2008100308233A Expired - Fee Related CN101250148B (zh) | 2008-03-14 | 2008-03-14 | 一种环己酮肟液相重排制取己内酰胺的方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102675176A (zh) * | 2012-05-31 | 2012-09-19 | 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 |
CN103012262A (zh) * | 2011-09-20 | 2013-04-03 | 中国石油化工股份有限公司 | 一种生产己内酰胺的方法 |
CN103012263A (zh) * | 2011-09-28 | 2013-04-03 | 中国石油化工股份有限公司 | 一种己内酰胺的制备方法 |
EP2960231A1 (en) * | 2014-06-29 | 2015-12-30 | 1-szy Dom Spolka z o.o. | Method of producing a dual ion-exchange resin |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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NL9201160A (nl) * | 1992-06-30 | 1994-01-17 | Dsm Nv | Werkwijze voor de omzetting van oximen in de overeenkomstige amides. |
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2008
- 2008-03-14 CN CN2008100308233A patent/CN101250148B/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103012262A (zh) * | 2011-09-20 | 2013-04-03 | 中国石油化工股份有限公司 | 一种生产己内酰胺的方法 |
CN103012262B (zh) * | 2011-09-20 | 2014-06-18 | 中国石油化工股份有限公司 | 一种生产己内酰胺的方法 |
CN103012263A (zh) * | 2011-09-28 | 2013-04-03 | 中国石油化工股份有限公司 | 一种己内酰胺的制备方法 |
CN102675176A (zh) * | 2012-05-31 | 2012-09-19 | 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 |
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 |
EP2960231A1 (en) * | 2014-06-29 | 2015-12-30 | 1-szy Dom Spolka z o.o. | Method of producing a dual ion-exchange resin |
Also Published As
Publication number | Publication date |
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CN101250148B (zh) | 2010-08-25 |
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Assignee: Hunan Baili Engineering Sci & Tech Co.,Ltd. Assignor: Xiangtan University Contract record no.: 2011430000297 Denomination of invention: Method for preparing caprolactam by phase rearrangement of cyclohexanone oxime liquid Granted publication date: 20100825 License type: Exclusive License Open date: 20080827 Record date: 20111231 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20170314 |
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CF01 | Termination of patent right due to non-payment of annual fee |