BE783934A - Procede de preparation simultanee de methacrylonitrile et de 1,3-butadiene - Google Patents
Procede de preparation simultanee de methacrylonitrile et de 1,3-butadieneInfo
- 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
Links
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 title 2
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 title 1
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)
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)
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 |
-
1971
- 1971-05-26 JP JP46035500A patent/JPS5242765B1/ja active Pending
-
1972
- 1972-05-25 IT IT24850/72A patent/IT955848B/it active
- 1972-05-25 GB GB2456972A patent/GB1357848A/en not_active Expired
- 1972-05-25 CA CA142,970A patent/CA952124A/en not_active Expired
- 1972-05-25 BE BE783934A patent/BE783934A/fr not_active IP Right Cessation
- 1972-05-25 SU SU1790238A patent/SU495831A3/ru active
- 1972-05-26 FR FR727218888A patent/FR2139131B1/fr not_active Expired
- 1972-05-26 NL NL727207115A patent/NL148296B/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL7207115A (fr) | 1972-11-28 |
IT955848B (it) | 1973-09-29 |
FR2139131B1 (fr) | 1973-07-13 |
FR2139131A1 (fr) | 1973-01-05 |
SU495831A3 (ru) | 1975-12-15 |
NL148296B (nl) | 1976-01-15 |
DE2225449A1 (de) | 1973-01-25 |
GB1357848A (en) | 1974-06-26 |
DE2225449B2 (de) | 1977-06-16 |
JPS5242765B1 (fr) | 1977-10-26 |
CA952124A (en) | 1974-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE777476A (fr) | Procede de production de methacroleine ou production simultaneede 1,3-butadiene et de methacroleine | |
BE778915A (fr) | Procede d'obtention d'acrylonitrile et de methacrylonitrile | |
BE774993A (fr) | Procede de preparation simultanee de 1,3-butadiene et de methacroleine | |
BE781470A (fr) | Procede de preparation de trialkylphosphines | |
BE786518A (fr) | Procede de preparation d'oxa-bicyclo-alcenes | |
BE785344A (fr) | Procede de preparation d'alcenyl-silanes | |
BE784350A (fr) | Procede de preparation de melanges de cycloalcanol et de cycloalcanone | |
BE788240A (fr) | Teintures, leur procede de preparation et leur application | |
BE786986A (fr) | Procede de preparation du 2-chloro-butadiene-1,3 | |
BE785055A (fr) | Procede de preparation d'alpha-monohydroxylamino- anthraquinoneet d'alpha,alpha'-dihydroxylamino-anthraquinone | |
BE783305A (fr) | Procede de preparation de latex de polybutadiene | |
BE783934A (fr) | Procede de preparation simultanee de methacrylonitrile et de 1,3-butadiene | |
RO68997A (fr) | Procede de preparation des phenyle-derives | |
BE785174A (fr) | Procede de preparation de n-(2,4-dihalogeno-s-triazin-6-yl)- urees | |
BE790056A (fr) | Procede de preparation de 1, 1'-dianthraquinonyles | |
BE793131A (fr) | 2-alcoyl-2-mecaptomethylpropane diols-1,3 et procede de preparation | |
BE778574A (fr) | Procede de preparation de l'acrylonitrile et du methacrylonitrile | |
CH553216A (fr) | Procede de preparation de ceteniminepenicillines. | |
BE790055A (fr) | Procede de preparation de 1,1'-dianthraquinonyles | |
BE778852A (fr) | Procede de preparation d'aminoaryl-urees et d'aminoaryl-thio-urees | |
BE792804A (fr) | Procede de preparation d'hydroxocobalticorrinoide | |
CH556330A (fr) | Procede de preparation de cyclohexadienylamidoalcoylphenylsulfonylurees. | |
BE778335A (fr) | Procede de preparation de 1,4-benzothiazepines | |
CH550795A (fr) | Procede de preparation de derives d'imidocarbonyle. | |
BE782182A (fr) | Nouvelles 1,2,3,4-tetrahydroisoquinoleines et leur procede de preparation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: NIPPON KAYAKU K.K. Effective date: 19860531 |