DE2123836A1 - - Google Patents

Info

Publication number
DE2123836A1
DE2123836A1 DE19712123836 DE2123836A DE2123836A1 DE 2123836 A1 DE2123836 A1 DE 2123836A1 DE 19712123836 DE19712123836 DE 19712123836 DE 2123836 A DE2123836 A DE 2123836A DE 2123836 A1 DE2123836 A1 DE 2123836A1
Authority
DE
Germany
Prior art keywords
reaction
oxide
percent
catalyst
carried out
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
DE19712123836
Other languages
German (de)
English (en)
Other versions
DE2123836B2 (de
DE2123836C3 (de
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 Gas Chemical Co Inc
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 filed Critical
Publication of DE2123836A1 publication Critical patent/DE2123836A1/de
Publication of DE2123836B2 publication Critical patent/DE2123836B2/de
Application granted granted Critical
Publication of DE2123836C3 publication Critical patent/DE2123836C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/28—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing six-membered aromatic rings, e.g. styrene
    • 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
    • B01J23/22—Vanadium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE19712123836 1970-05-14 1971-05-13 Verfahren und Katalysator zur Herstellung aromatischer Nitrile Expired DE2123836C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4051070A JPS4945860B1 (fr) 1970-05-14 1970-05-14

Publications (3)

Publication Number Publication Date
DE2123836A1 true DE2123836A1 (fr) 1971-12-02
DE2123836B2 DE2123836B2 (de) 1982-06-24
DE2123836C3 DE2123836C3 (de) 1983-01-13

Family

ID=12582527

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712123836 Expired DE2123836C3 (de) 1970-05-14 1971-05-13 Verfahren und Katalysator zur Herstellung aromatischer Nitrile

Country Status (4)

Country Link
JP (1) JPS4945860B1 (fr)
DE (1) DE2123836C3 (fr)
GB (1) GB1351523A (fr)
IT (1) IT994521B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4985581A (en) * 1988-04-26 1991-01-15 Mitsubishi Gas Chemical Co., Inc. Catalyst and process for producing aromatic nitriles

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407734A (en) 1981-08-10 1983-10-04 W. R. Grace & Co. Spray dried vanadia catalyst and method of preparing it
US8212080B2 (en) 2008-12-26 2012-07-03 Mitsubishi Gas Chemical Company, Inc. Production method of xylylenediamine
EP2671864B1 (fr) 2011-01-31 2017-03-15 Mitsubishi Gas Chemical Company, Inc. Procédé pour produire de la xylylènediamine
CN111770911A (zh) * 2018-03-30 2020-10-13 三菱瓦斯化学株式会社 基于氨氧化反应的芳香族腈的制造方法
CN112457214B (zh) * 2019-11-07 2023-11-24 鞍山七彩化学股份有限公司 一种4-硝基邻苯二甲腈的合成方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE694694C (de) * 1938-05-18 1940-08-06 Sulzer Akt Ges Geb Kreiselpumpe mit einem auf ihrer Saugseite angeordneten Luftabscheider und einer Entlueftungspumpe

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE694694C (de) * 1938-05-18 1940-08-06 Sulzer Akt Ges Geb Kreiselpumpe mit einem auf ihrer Saugseite angeordneten Luftabscheider und einer Entlueftungspumpe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4985581A (en) * 1988-04-26 1991-01-15 Mitsubishi Gas Chemical Co., Inc. Catalyst and process for producing aromatic nitriles

Also Published As

Publication number Publication date
IT994521B (it) 1975-10-20
DE2123836B2 (de) 1982-06-24
GB1351523A (en) 1974-05-01
JPS4945860B1 (fr) 1974-12-06
DE2123836C3 (de) 1983-01-13

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Legal Events

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