DE2123836C3 - Verfahren und Katalysator zur Herstellung aromatischer Nitrile - Google Patents

Verfahren und Katalysator zur Herstellung aromatischer Nitrile

Info

Publication number
DE2123836C3
DE2123836C3 DE19712123836 DE2123836A DE2123836C3 DE 2123836 C3 DE2123836 C3 DE 2123836C3 DE 19712123836 DE19712123836 DE 19712123836 DE 2123836 A DE2123836 A DE 2123836A DE 2123836 C3 DE2123836 C3 DE 2123836C3
Authority
DE
Germany
Prior art keywords
percent
catalyst
oxide
carrier
atomic ratio
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
Application number
DE19712123836
Other languages
German (de)
English (en)
Other versions
DE2123836B2 (de
DE2123836A1 (it
Inventor
Takashi Niigata Okawa
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
Original Assignee
Mitsubishi Gas Chemical Co Inc Tokyo
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 by Mitsubishi Gas Chemical Co Inc Tokyo, Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc Tokyo
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 (it) 1970-05-14 1970-05-14

Publications (3)

Publication Number Publication Date
DE2123836A1 DE2123836A1 (it) 1971-12-02
DE2123836B2 DE2123836B2 (de) 1982-06-24
DE2123836C3 true 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 (it)
DE (1) DE2123836C3 (it)
GB (1) GB1351523A (it)
IT (1) IT994521B (it)

Families Citing this family (6)

* 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
JPH0623158B2 (ja) * 1988-04-26 1994-03-30 三菱瓦斯化学株式会社 芳香族ニトリルの製造法
US8212080B2 (en) 2008-12-26 2012-07-03 Mitsubishi Gas Chemical Company, Inc. Production method of xylylenediamine
WO2012105498A1 (ja) 2011-01-31 2012-08-09 三菱瓦斯化学株式会社 キシリレンジアミンの製造方法
TWI811312B (zh) * 2018-03-30 2023-08-11 日商三菱瓦斯化學股份有限公司 利用氨氧化反應之芳香族腈之製造方法
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

Family Cites Families (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

Also Published As

Publication number Publication date
JPS4945860B1 (it) 1974-12-06
DE2123836B2 (de) 1982-06-24
DE2123836A1 (it) 1971-12-02
IT994521B (it) 1975-10-20
GB1351523A (en) 1974-05-01

Similar Documents

Publication Publication Date Title
DE2350212C3 (de) Verfahren zur Herstellung von Cyanwasserstoff
DE60128811T2 (de) Verfahren für die herstellung von acrylsäure
DE1811062C3 (it)
DE2123836C3 (de) Verfahren und Katalysator zur Herstellung aromatischer Nitrile
DE2427191C3 (de) Katalysator und Verfahren zur Herstellung aromatischer Nitrile
DE69818718T2 (de) Herstellung von Vanadiumantimonatkatalysatoren unter Verwendung von Sn02, nH20
DE2344956A1 (de) Verfahren zur herstellung ungesaettigter saeuren aus entsprechenden ungesaettigten aldehyden
DE69910455T2 (de) Verfahren zur Herstellung von Nitril Verbindungen und dafür verwendeter Katalysator
JP3156734B2 (ja) ニトリル化合物の製造法および製造用触媒
DE2000425C3 (it)
DE2124639A1 (it)
DE60005644T2 (de) Auf vanadin-antimon-oxid basierender und durch arsen aktivierter katalysator zur selektiven ammoxidierung von paraffinen
DE60002634T2 (de) Verfahren zur Herstellung von carbocyclischer und heterocyclischer Nitrile
US4711867A (en) Catalytic composition
DE2000425A1 (de) Verfahren zur Oxydation von Olefinen
DE2641846A1 (de) Uranoxid-antimonoxidverbindung sowie herstellung und verwendung derselben als katalysator
DE2244264A1 (de) Herstellung von nitrilen durch ammoxydation von butadien
DE1101392B (de) Verfahren zur Herstellung von aromatischen Nitrilen und bzw. oder Imiden
DE1290125C2 (de) Verfahren zur herstellung von benzonitrilen
JP4114019B2 (ja) ニトリル化合物の製造方法および製造用触媒
DE1809795C3 (de) Verfahren zur Herstellung aromatischer Nitrile
DE2357248C2 (de) Verfahren zur Herstellung von Acryl- bzw. Methacrylnitril
DE2125640C3 (de) Verfahren zur Herstellung von Acryl bzw. Methacrylnitril aus Propylen bzw. Isobutylen
DE2541571A1 (de) Verfahren zur herstellung von methacrylsaeure
DE1931334C (de) Verfahren zur Herstellung von Phthalsäureanhydrid oder Pyromellithsäuredianhydrid

Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: MITSUBISHI GAS CHEMICAL CO., INC., TOKYO, JP

AF Is addition to no.

Ref country code: DE

Ref document number: 1809795

Format of ref document f/p: P

AF Is addition to no.

Ref country code: DE

Ref document number: 1809795

Format of ref document f/p: P

C3 Grant after two publication steps (3rd publication)