DE2708914A1 - Verfahren und vorrichtung zur herstellung von hydrazobenzol - Google Patents

Verfahren und vorrichtung zur herstellung von hydrazobenzol

Info

Publication number
DE2708914A1
DE2708914A1 DE19772708914 DE2708914A DE2708914A1 DE 2708914 A1 DE2708914 A1 DE 2708914A1 DE 19772708914 DE19772708914 DE 19772708914 DE 2708914 A DE2708914 A DE 2708914A DE 2708914 A1 DE2708914 A1 DE 2708914A1
Authority
DE
Germany
Prior art keywords
hydrazobenzene
hydrogen
nitrobenzene
reactor
reaction
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.)
Granted
Application number
DE19772708914
Other languages
German (de)
English (en)
Other versions
DE2708914C2 (de
Inventor
Otto Dipl Chem Dr Ackermann
Paul Dipl Ing Bonsels
Ulrich Neff
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.)
Huels Troisdorf AG
Original Assignee
Dynamit Nobel 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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Priority to DE19772708914 priority Critical patent/DE2708914C2/de
Priority to GB3185877A priority patent/GB1560004A/en
Priority to IT5052577A priority patent/IT1115946B/it
Priority to HUDI000294 priority patent/HU178508B/hu
Priority to JP9291777A priority patent/JPS5318522A/ja
Priority to CH949177A priority patent/CH629752A5/de
Priority to CS511777A priority patent/CS204007B2/cs
Priority to FR7723808A priority patent/FR2360563A1/fr
Priority to NL7708542A priority patent/NL7708542A/xx
Priority to ES461272A priority patent/ES461272A1/es
Priority to ES470767A priority patent/ES470767A1/es
Publication of DE2708914A1 publication Critical patent/DE2708914A1/de
Application granted granted Critical
Publication of DE2708914C2 publication Critical patent/DE2708914C2/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19772708914 1976-08-03 1977-03-02 Verfahren und Vorrichtung zur Herstellung von Hydrazobenzol Expired DE2708914C2 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE19772708914 DE2708914C2 (de) 1977-03-02 1977-03-02 Verfahren und Vorrichtung zur Herstellung von Hydrazobenzol
GB3185877A GB1560004A (en) 1976-08-03 1977-07-28 Process for producing hydrazobenzene
HUDI000294 HU178508B (en) 1976-08-03 1977-08-01 Process and equipment for preparing hydrazobenzene
IT5052577A IT1115946B (it) 1976-08-03 1977-08-01 Procedimento e dispositivo per la produzione di idrazobenzolo
CH949177A CH629752A5 (en) 1976-08-03 1977-08-02 Process for preparing hydrazobenzene
CS511777A CS204007B2 (en) 1976-08-03 1977-08-02 Process for preparing hydrazobenzene
JP9291777A JPS5318522A (en) 1976-08-03 1977-08-02 Method and apparatus for production of hydrazobenzene
FR7723808A FR2360563A1 (fr) 1976-08-03 1977-08-02 Procede pour l'obtention d'hydrazobenzene
NL7708542A NL7708542A (nl) 1976-08-03 1977-08-02 Werkwijze voor het bereiden van hydrazobenzeen.
ES461272A ES461272A1 (es) 1976-08-03 1977-08-03 Procedimiento para la preparacion de hidrazobenceno.
ES470767A ES470767A1 (es) 1976-08-03 1978-06-14 Dispositivo para la preparacion de hidrazobenceno

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772708914 DE2708914C2 (de) 1977-03-02 1977-03-02 Verfahren und Vorrichtung zur Herstellung von Hydrazobenzol

Publications (2)

Publication Number Publication Date
DE2708914A1 true DE2708914A1 (de) 1978-09-07
DE2708914C2 DE2708914C2 (de) 1987-05-14

Family

ID=6002510

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772708914 Expired DE2708914C2 (de) 1976-08-03 1977-03-02 Verfahren und Vorrichtung zur Herstellung von Hydrazobenzol

Country Status (1)

Country Link
DE (1) DE2708914C2 (no)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB599252A (en) * 1944-01-27 1948-03-09 Standard Oil Dev Co Improved process for the production of aromatic amines
DE1114820B (de) * 1960-01-15 1961-10-12 Basf Ag Verfahren zur Herstellung von Anilin
FR1404710A (fr) * 1964-06-12 1965-07-02 Basf Ag Procédé pour la produiction de catalyseurs ou de supports de catalyseurs sous formede billes creuses
US3260750A (en) * 1963-10-14 1966-07-12 Upjohn Co Process for preparing hydrazobenzenes
DE1809711B2 (de) * 1967-12-01 1977-08-25 Lonza Ag, Gampel, Wallis (Schweiz) Verfahren und vorrichtung zur herstellung von anilin durch katalytische hydrierung von nitrobenzol

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB599252A (en) * 1944-01-27 1948-03-09 Standard Oil Dev Co Improved process for the production of aromatic amines
DE1114820B (de) * 1960-01-15 1961-10-12 Basf Ag Verfahren zur Herstellung von Anilin
US3260750A (en) * 1963-10-14 1966-07-12 Upjohn Co Process for preparing hydrazobenzenes
FR1404710A (fr) * 1964-06-12 1965-07-02 Basf Ag Procédé pour la produiction de catalyseurs ou de supports de catalyseurs sous formede billes creuses
DE1809711B2 (de) * 1967-12-01 1977-08-25 Lonza Ag, Gampel, Wallis (Schweiz) Verfahren und vorrichtung zur herstellung von anilin durch katalytische hydrierung von nitrobenzol

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Houben-Weyl: Meth.d.org.Chem., Bd. X/2, 1967, S. 701-702 *
Houben-Weyl: Meth.d.org.Chem., Bd. XI/1, 1957, S. 360-363 *

Also Published As

Publication number Publication date
DE2708914C2 (de) 1987-05-14

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HUELS TROISDORF AG, 5210 TROISDORF, DE

8339 Ceased/non-payment of the annual fee