TW342383B - The preparation of cyclohexanone oxime and caprolactam - Google Patents

The preparation of cyclohexanone oxime and caprolactam

Info

Publication number
TW342383B
TW342383B TW085106432A TW85106432A TW342383B TW 342383 B TW342383 B TW 342383B TW 085106432 A TW085106432 A TW 085106432A TW 85106432 A TW85106432 A TW 85106432A TW 342383 B TW342383 B TW 342383B
Authority
TW
Taiwan
Prior art keywords
caprolactam
preparation
cyclohexanone oxime
hydroxylammonium
cyclohexanone
Prior art date
Application number
TW085106432A
Other languages
Chinese (zh)
Inventor
Weib Franz-Josef
Fuchs Hugo
Fuchs Eberhard
Witzel Tom
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of TW342383B publication Critical patent/TW342383B/en

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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/14—Hydroxylamine; Salts thereof
    • 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
    • C07C249/08—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes by reaction of hydroxylamines with carbonyl compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Catalysts (AREA)

Abstract

A process for producing cyclohexanone oxime by reacting cyclohexanone with a hydroxylammonium salt employing hydroxylammonium formate as hydroxylammonium salt.
TW085106432A 1995-06-02 1996-05-30 The preparation of cyclohexanone oxime and caprolactam TW342383B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19520271A DE19520271A1 (en) 1995-06-02 1995-06-02 Process for the preparation of cyclohexanone oxime and caprolactam

Publications (1)

Publication Number Publication Date
TW342383B true TW342383B (en) 1998-10-11

Family

ID=7763514

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085106432A TW342383B (en) 1995-06-02 1996-05-30 The preparation of cyclohexanone oxime and caprolactam

Country Status (12)

Country Link
EP (1) EP0828707A1 (en)
JP (1) JPH11506440A (en)
KR (1) KR19990022175A (en)
CN (1) CN1186484A (en)
AU (1) AU6000196A (en)
BR (1) BR9608960A (en)
CZ (1) CZ359197A3 (en)
DE (1) DE19520271A1 (en)
EA (1) EA199700443A1 (en)
PL (1) PL323676A1 (en)
TW (1) TW342383B (en)
WO (1) WO1996038407A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1091763C (en) * 1999-07-26 2002-10-02 巴陵石化鹰山石油化工厂 Method for preventing hydroxylamine from decomposing in inorganic solution for preparing caprolactam by using hydroxylamine phosphate oximation method
CN102626645B (en) * 2012-03-27 2013-11-27 长沙理工大学 Application of fluorgypsum in ketoxime Beckmann rearrangement
CN109453820A (en) * 2018-11-27 2019-03-12 中国天辰工程有限公司 A kind of liquid phase Beckmann rearrangement catalyst and its preparation method and application
CN115819344A (en) * 2023-01-13 2023-03-21 神马实业股份有限公司 Process method for producing caprolactam and coproducing sulfuric ester by liquid phase Beckmann rearrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721199A (en) * 1953-12-15 1955-10-18 Du Pont Production of amides or lactams from oximes
NL301053A (en) * 1963-11-27
US4105575A (en) * 1976-10-12 1978-08-08 Imc Chemical Group, Inc. Partial resolution of pentaerythritol waste liquors
DE4311420A1 (en) * 1993-04-07 1994-10-13 Basf Ag Hydrogenation catalyst based on a platinum metal partially poisoned with finely divided sulfur

Also Published As

Publication number Publication date
EP0828707A1 (en) 1998-03-18
JPH11506440A (en) 1999-06-08
PL323676A1 (en) 1998-04-14
WO1996038407A1 (en) 1996-12-05
AU6000196A (en) 1996-12-18
DE19520271A1 (en) 1996-12-05
CN1186484A (en) 1998-07-01
MX9708928A (en) 1998-03-31
KR19990022175A (en) 1999-03-25
CZ359197A3 (en) 1998-04-15
EA199700443A1 (en) 1998-06-25
BR9608960A (en) 1999-05-04

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