BE783934A - Procede de preparation simultanee de methacrylonitrile et de 1,3-butadiene - Google Patents

Procede de preparation simultanee de methacrylonitrile et de 1,3-butadiene

Info

Publication number
BE783934A
BE783934A BE783934A BE783934A BE783934A BE 783934 A BE783934 A BE 783934A BE 783934 A BE783934 A BE 783934A BE 783934 A BE783934 A BE 783934A BE 783934 A BE783934 A BE 783934A
Authority
BE
Belgium
Prior art keywords
methacrylonitrile
butadiene
simultaneous preparation
simultaneous
preparation
Prior art date
Application number
BE783934A
Other languages
English (en)
Original Assignee
Nippon Kayaku Kk
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 Nippon Kayaku Kk filed Critical Nippon Kayaku Kk
Publication of BE783934A publication Critical patent/BE783934A/fr

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
    • C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8876—Arsenic, antimony or bismuth
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
    • C07C5/48—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with oxygen as an acceptor
    • 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)
  • 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)
BE783934A 1971-05-26 1972-05-25 Procede de preparation simultanee de methacrylonitrile et de 1,3-butadiene BE783934A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46035500A JPS5242765B1 (fr) 1971-05-26 1971-05-26

Publications (1)

Publication Number Publication Date
BE783934A true BE783934A (fr) 1972-09-18

Family

ID=12443459

Family Applications (1)

Application Number Title Priority Date Filing Date
BE783934A BE783934A (fr) 1971-05-26 1972-05-25 Procede de preparation simultanee de methacrylonitrile et de 1,3-butadiene

Country Status (8)

Country Link
JP (1) JPS5242765B1 (fr)
BE (1) BE783934A (fr)
CA (1) CA952124A (fr)
FR (1) FR2139131B1 (fr)
GB (1) GB1357848A (fr)
IT (1) IT955848B (fr)
NL (1) NL148296B (fr)
SU (1) SU495831A3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803204A (en) * 1972-03-27 1974-04-09 Standard Oil Co Preparation of aromatic nitriles
JPS5231026A (en) * 1975-09-05 1977-03-09 Ube Ind Ltd Process for preparation of acrylonitrile
US4203829A (en) * 1978-09-28 1980-05-20 Standard Oil Company (Indiana) Catalyst, method of preparation and use thereof in hydrodesulfurizing cracked naphtha

Also Published As

Publication number Publication date
NL148296B (nl) 1976-01-15
SU495831A3 (ru) 1975-12-15
CA952124A (en) 1974-07-30
DE2225449B2 (de) 1977-06-16
FR2139131A1 (fr) 1973-01-05
JPS5242765B1 (fr) 1977-10-26
IT955848B (it) 1973-09-29
NL7207115A (fr) 1972-11-28
FR2139131B1 (fr) 1973-07-13
GB1357848A (en) 1974-06-26
DE2225449A1 (de) 1973-01-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: NIPPON KAYAKU K.K.

Effective date: 19860531