CA952124A - Process for preparing methacrylonitrile and 1,3-butadiene simultaneously - Google Patents

Process for preparing methacrylonitrile and 1,3-butadiene simultaneously

Info

Publication number
CA952124A
CA952124A CA142,970A CA142970A CA952124A CA 952124 A CA952124 A CA 952124A CA 142970 A CA142970 A CA 142970A CA 952124 A CA952124 A CA 952124A
Authority
CA
Canada
Prior art keywords
methacrylonitrile
preparing
butadiene
butadiene simultaneously
preparing methacrylonitrile
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
CA142,970A
Other versions
CA142970S (en
Inventor
Shigeo Takenaka
Hitoshi Shimizu
Akira Iwamoto
Yasuo Kuroda
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.)
Nippon Kayaku Co Ltd
Original Assignee
Nippon Kayaku Co Ltd
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 Co Ltd filed Critical Nippon Kayaku Co Ltd
Application granted granted Critical
Publication of CA952124A publication Critical patent/CA952124A/en
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
    • C07C253/26—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
CA142,970A 1971-05-26 1972-05-25 Process for preparing methacrylonitrile and 1,3-butadiene simultaneously Expired CA952124A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA952124A true CA952124A (en) 1974-07-30

Family

ID=12443459

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,970A Expired CA952124A (en) 1971-05-26 1972-05-25 Process for preparing methacrylonitrile and 1,3-butadiene simultaneously

Country Status (8)

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

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
BE783934A (en) 1972-09-18
FR2139131B1 (en) 1973-07-13
IT955848B (en) 1973-09-29
JPS5242765B1 (en) 1977-10-26
NL7207115A (en) 1972-11-28
NL148296B (en) 1976-01-15
SU495831A3 (en) 1975-12-15
GB1357848A (en) 1974-06-26
DE2225449B2 (en) 1977-06-16
FR2139131A1 (en) 1973-01-05
DE2225449A1 (en) 1973-01-25

Similar Documents

Publication Publication Date Title
CA990308A (en) Process for preparing methacrolein or 1.3 butadiene and methacrolein simultaneously
CA956973A (en) Process for preparing 1,3-butadiene and methacrolein simultaneously
CA972755A (en) 3,4-dihydro-2h-isoquinoline-1-thiones and process for preparing them
CA943962A (en) Process for producing 1,2-dihydroquinolines
CA983039A (en) 3,4-dihydro-2h-isoquinoline-1-ones and process for preparing them
CA952124A (en) Process for preparing methacrylonitrile and 1,3-butadiene simultaneously
CA996935A (en) 2,9-dicarboxyquinacridone and methods for its production
AU4567772A (en) DIGITOXIGENINE-3-a, L-(RHAMNOSIDO-4'-ACYLATES) AND PROCESS FOR THEIR MANUFACTURE
CA1029723A (en) 1,4,5, - benzotriazocine derivatives and process for the production thereof
CA992983A (en) 1,4-methano-and ethano-tetrahydronaphthyloxypropanols and process for their preparation
CA962282A (en) Process for the production of 3,4-unsaturated nitriles
CA973871A (en) 17.alpha.-ETHYNYLESTRIOLS AND PROCESS FOR PREPARING SAME
IL40022A0 (en) Gona-4,9,11-trien-3-ones and process for preparing them
CA887689A (en) Process for latex manufacture
CA866783A (en) 22,25-epoxy-steroids and process for preparing them
AU4474772A (en) 14, 15b-EPOXYCARBENOLIDE AND 14, 15b-EPOXYBUFADIENOLIDEGLYCOSIDES AND PROCESS FOR THEIR PREPARATION
CA963465A (en) Process for preparing 1,4-benzodiazepines
CA976956A (en) 3-oxo-a-nor-b-homo-oestra-5(10),6-dienes and a process for their manufacture
CA862764A (en) 3-cycloamino-1,2,8,9-tetraazaphenalenes and process for their preparation
CA966483A (en) 1,5-benzodiazepines and process for preparing them
CA862763A (en) 3-amino-1,2,8,9-tetraazaphenalenes and process for their preparation
CA1003840A (en) 2,9-dicarboxyquinacridone and methods for its production
CA887652A (en) N-substituted aminoalkyl-s,s-diphenyl-sulfoximines and process for their production
CA871707A (en) N,n'-substituted diamino-ethane compounds and process for preparing them
CA882108A (en) Process for producing 3-methoxy-18-methyl-1,3,5(10),6,8-oestrapentaen-17-one