CH500985A - Procedimento per la produzione di caprolattame da composti cicloesilici - Google Patents

Procedimento per la produzione di caprolattame da composti cicloesilici

Info

Publication number
CH500985A
CH500985A CH493165A CH493165A CH500985A CH 500985 A CH500985 A CH 500985A CH 493165 A CH493165 A CH 493165A CH 493165 A CH493165 A CH 493165A CH 500985 A CH500985 A CH 500985A
Authority
CH
Switzerland
Prior art keywords
cyclohexanoyl
cpd
reaction
fed
caprolactam
Prior art date
Application number
CH493165A
Other languages
English (en)
Inventor
Muench Werner
Silvestri Giuliana
Paolo Rossi Pietro
Original Assignee
Snia Viscosa
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 Snia Viscosa filed Critical Snia Viscosa
Publication of CH500985A publication Critical patent/CH500985A/it

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
    • C07D201/10—Preparation of lactams from cycloaliphatic compounds by simultaneous nitrosylation and rearrangement
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/247—Suited for forming thin films
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00083—Coils
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/0077—Baffles attached to the reactor wall inclined
    • B01J2219/00772—Baffles attached to the reactor wall inclined in a helix

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Pyrane Compounds (AREA)
CH493165A 1964-05-15 1965-04-08 Procedimento per la produzione di caprolattame da composti cicloesilici CH500985A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1073364 1964-05-15

Publications (1)

Publication Number Publication Date
CH500985A true CH500985A (it) 1970-12-31

Family

ID=11134407

Family Applications (1)

Application Number Title Priority Date Filing Date
CH493165A CH500985A (it) 1964-05-15 1965-04-08 Procedimento per la produzione di caprolattame da composti cicloesilici

Country Status (8)

Country Link
US (1) US3356675A (it)
AT (1) AT257565B (it)
BE (1) BE662667A (it)
CH (1) CH500985A (it)
DE (1) DE1620263A1 (it)
GB (1) GB1098226A (it)
IT (1) IT723201A (it)
NL (1) NL6505478A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1125603B (it) * 1979-11-02 1986-05-14 Snia Viscosa Procedimento per la preparazione di omega-lattami,in particolare caprolattame
IT1187655B (it) * 1985-03-27 1987-12-23 Friuli Chim Spa Procedimento per la preparazione di w-lattami,in particolare caprolattame
CN101168525B (zh) * 2007-11-01 2013-04-10 中国石油化工股份有限公司 一种己内酰胺的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022291A (en) * 1962-02-20 cuhno

Also Published As

Publication number Publication date
BE662667A (it) 1965-10-18
AT257565B (de) 1967-10-10
GB1098226A (en) 1968-01-10
NL6505478A (it) 1965-11-16
US3356675A (en) 1967-12-05
IT723201A (it)
DE1620263A1 (de) 1970-03-19

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Legal Events

Date Code Title Description
PL Patent ceased