DE69215263D1 - Verfahren zur Herstellung eines Lactams - Google Patents

Verfahren zur Herstellung eines Lactams

Info

Publication number
DE69215263D1
DE69215263D1 DE69215263T DE69215263T DE69215263D1 DE 69215263 D1 DE69215263 D1 DE 69215263D1 DE 69215263 T DE69215263 T DE 69215263T DE 69215263 T DE69215263 T DE 69215263T DE 69215263 D1 DE69215263 D1 DE 69215263D1
Authority
DE
Germany
Prior art keywords
lactam
preparation
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
DE69215263T
Other languages
English (en)
Other versions
DE69215263T2 (de
Inventor
Takashi Ushikubo
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical 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 Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Publication of DE69215263D1 publication Critical patent/DE69215263D1/de
Application granted granted Critical
Publication of DE69215263T2 publication Critical patent/DE69215263T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • 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
    • 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
DE69215263T 1991-04-17 1992-04-15 Verfahren zur Herstellung eines Lactams Expired - Fee Related DE69215263T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3085401A JPH04316558A (ja) 1991-04-17 1991-04-17 ε−カプロラクタムの製造方法

Publications (2)

Publication Number Publication Date
DE69215263D1 true DE69215263D1 (de) 1997-01-02
DE69215263T2 DE69215263T2 (de) 1997-03-13

Family

ID=13857765

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69215263T Expired - Fee Related DE69215263T2 (de) 1991-04-17 1992-04-15 Verfahren zur Herstellung eines Lactams

Country Status (4)

Country Link
US (1) US5227482A (de)
EP (1) EP0509493B1 (de)
JP (1) JPH04316558A (de)
DE (1) DE69215263T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4411234A1 (de) * 1994-03-31 1995-10-05 Bayer Ag Nioboxid-Hydrat- und Tantaloxid-Hydrat-Katalysatoren, ihre Herstellung und ein Verfahren zur Herstellung von N-alkylierten Anilinen mit diesen Katalysatoren
EP1142871A4 (de) * 1998-12-25 2002-04-24 Mitsubishi Chem Corp Oxid-katalysatoren und ein verfahren zur herstellung von epsilon-caprolactam mit ihnen
KR100355342B1 (ko) 1999-09-21 2002-10-12 한국과학기술연구원 층상 실리카와 금속산화물로 이루어진 세공성 촉매 및 이를 이용한 ε-카프로락탐의 제조방법
US7022844B2 (en) 2002-09-21 2006-04-04 Honeywell International Inc. Amide-based compounds, production, recovery, purification and uses thereof
KR100503512B1 (ko) * 2002-11-15 2005-07-25 주식회사 카프로 금속 이온이 담지된 세공성 촉매, 이의 제조방법 및 이를이용한 ε-카프로락탐의 제조방법
KR100603959B1 (ko) 2004-08-24 2006-07-25 한국과학기술연구원 금속 산화물 함유 케냐이트 촉매, 이의 제조 방법 및 이를사용하는 ε-카프로락탐의 제조 방법
BR112023015154A2 (pt) * 2021-01-29 2023-12-05 Ecovyst Catalyst Tech Llc Método para fabricar catalisador de tântalo suportado

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB881927A (en) * 1959-06-16 1961-11-08 British Petroleum Co Improvements in or relating to the production of amides and lactams
JPS6044039A (ja) * 1983-08-17 1985-03-08 シ−ビ−エムエム・インタ−ナシヨナル・リミタ−ダ 含水酸化ニオブ固体酸触媒
JPS62281856A (ja) * 1986-02-27 1987-12-07 Sumitomo Chem Co Ltd ε−カプロラクタムの製造法
JP2573597B2 (ja) * 1986-04-10 1997-01-22 三菱化学株式会社 固体酸触媒及びその製法
JPS6354358A (ja) * 1986-04-21 1988-03-08 Sumitomo Chem Co Ltd ε−カプロラクタムの製法

Also Published As

Publication number Publication date
EP0509493B1 (de) 1996-11-20
JPH04316558A (ja) 1992-11-06
EP0509493A1 (de) 1992-10-21
DE69215263T2 (de) 1997-03-13
US5227482A (en) 1993-07-13

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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