AT298430B - Verfahren zur Herstellung von Isopren aus Isoamylenen sowie Katalysatorzusammensetzung zur Durchführung des Verfahrens - Google Patents
Verfahren zur Herstellung von Isopren aus Isoamylenen sowie Katalysatorzusammensetzung zur Durchführung des VerfahrensInfo
- Publication number
- AT298430B AT298430B AT1039069A AT1039069A AT298430B AT 298430 B AT298430 B AT 298430B AT 1039069 A AT1039069 A AT 1039069A AT 1039069 A AT1039069 A AT 1039069A AT 298430 B AT298430 B AT 298430B
- Authority
- AT
- Austria
- Prior art keywords
- isoamylenes
- isoprene
- carrying
- production
- catalyst composition
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
-
- 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
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
- B01J27/19—Molybdenum
- B01J27/192—Molybdenum with bismuth
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
- C07C2523/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/85—Chromium, molybdenum or tungsten
- C07C2523/88—Molybdenum
- C07C2523/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/14—Phosphorus; Compounds thereof
- C07C2527/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2527/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
- C07C2527/19—Molybdenum
- C07C2527/192—Molybdenum with bismuth
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/8995—Catalyst and recycle considerations
- Y10S585/906—Catalyst preservation or manufacture, e.g. activation before use
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)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79446968A | 1968-12-30 | 1968-12-30 | |
US86793469A | 1969-10-20 | 1969-10-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT298430B true AT298430B (de) | 1972-05-10 |
Family
ID=27121507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1039069A AT298430B (de) | 1968-12-30 | 1969-11-05 | Verfahren zur Herstellung von Isopren aus Isoamylenen sowie Katalysatorzusammensetzung zur Durchführung des Verfahrens |
Country Status (8)
Country | Link |
---|---|
US (1) | US3642930A (de) |
JP (1) | JPS4932191B1 (de) |
AT (1) | AT298430B (de) |
BE (1) | BE741271A (de) |
DE (1) | DE1958290C2 (de) |
FR (1) | FR2027297A1 (de) |
GB (1) | GB1284464A (de) |
NL (1) | NL173025C (de) |
Families Citing this family (100)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE757476A (fr) * | 1969-10-17 | 1971-03-16 | Nippon Kayaku Kk | Procede d'oxydeshydrogenation |
US3895047A (en) * | 1970-05-29 | 1975-07-15 | Sumitomo Chemical Co | Catalytic process for the production of acrylonitrile |
US4058547A (en) * | 1970-05-29 | 1977-11-15 | Sumitomo Chemical Company, Limited | Catalytic process for the production of acrylonitrile |
US3928462A (en) * | 1970-07-08 | 1975-12-23 | Sumitomo Chemical Co | Catalytic process for the preparation of methacrolein |
NL175175C (nl) * | 1970-10-30 | 1984-10-01 | Standard Oil Co Ohio | Werkwijze voor de omzetting van propeen en/of isobuteen met een moleculaire zuurstof bevattend gas en ammoniak in aanwezigheid van een katalysator. |
US4503001A (en) * | 1970-10-30 | 1985-03-05 | Standard Oil Company (Indiana) | Process for the manufacture of acrylonitrile and methacrylonitrile |
JPS494441B1 (de) * | 1970-11-07 | 1974-02-01 | ||
DE2161471C3 (de) * | 1970-12-26 | 1982-05-13 | Nippon Shokubai Kagaku Kogyo Co. Ltd., Osaka | Verfahren zur Herstellung von Acrolein und Acrylsäure |
US4767878A (en) * | 1971-02-04 | 1988-08-30 | The Standard Oil Company | Process for the manufacture of acrylonitrile and methacrylonitrile |
US4323703A (en) * | 1971-02-04 | 1982-04-06 | Standard Oil Company | Process for the oxidation of olefins to aldehydes and acids |
US4863891A (en) * | 1971-02-04 | 1989-09-05 | The Standard Oil Company | Catalyst for the manufacture of acrylonitrile and methacrylonitrile |
US4176234A (en) * | 1971-02-04 | 1979-11-27 | Standard Oil Company | Process for the oxidation of olefins to aldehydes and acids |
CA982142A (en) * | 1971-02-04 | 1976-01-20 | Robert K. Grasselli | Process for the oxidation of olefins to aldehydes and acids |
US4182907A (en) * | 1971-02-04 | 1980-01-08 | The Standard Oil Company (Ohio) | Process for the oxidation of olefins to aldehydes and acids |
CA975382A (en) * | 1971-02-04 | 1975-09-30 | Arthur F. Miller | Process for the manufacture of acrylonitrile and methacrylonitrile |
US3718707A (en) * | 1971-02-19 | 1973-02-27 | Petro Tex Chem Corp | Oxidative dehydrogenation |
US3862255A (en) * | 1971-05-06 | 1975-01-21 | Phillips Petroleum Co | Oxidative dehydrogenation processes |
US3998867A (en) * | 1971-05-26 | 1976-12-21 | Nippon Kayaku Co., Ltd. | Process for the simultaneous preparation of methacrylonitrile and 1,3-butadiene |
US3972954A (en) * | 1972-02-14 | 1976-08-03 | Phillips Petroleum Company | Process for oxidative dehydrogenation |
IT953846B (it) * | 1972-04-28 | 1973-08-10 | Montecatini E Spa | Procedimento per la preparazione di metacrilonitrile da isobutene ammoniaca e ossigeno in presenza di catalizzatori |
US3870764A (en) * | 1972-06-21 | 1975-03-11 | Phillips Petroleum Co | Oxidative dehydrogenation process |
IT963621B (it) * | 1972-08-01 | 1974-01-21 | Sir Soc Italiana Resine Spa | Procedimento per la produzione di nitrili alifatici insaturi e cata lizzatore relativo |
US4246190A (en) * | 1972-10-02 | 1981-01-20 | The Standard Oil Company | Ammoxidation with tellurium catalysts |
DE2249922C2 (de) * | 1972-10-12 | 1982-05-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zur katalytischen Oxidation von Propylen oder Isobutylen zu Acrolein oder Methacrolein in der Gasphase mit molekularem Sauerstoff |
US4077912A (en) * | 1972-10-12 | 1978-03-07 | Standard Oil Company | Catalysts useful for exothermic reactions |
US3907713A (en) * | 1973-02-02 | 1975-09-23 | Standard Oil Co Ohio | Superior catalyst prepared by impregnation of preformed matrix |
US3919257A (en) * | 1973-02-09 | 1975-11-11 | Standard Oil Co Ohio | Catalytic vapor phase oxidation of n-butene to maleic anhydride using two different catalysts maintained in two distinct and separate portions of the reaction zone |
US4766232A (en) * | 1973-06-04 | 1988-08-23 | The Standard Oil Company | Production of unsaturated nitriles using catalysts containing boron, gallium or indium |
US4139552A (en) * | 1974-01-04 | 1979-02-13 | The Standard Oil Company | Production of unsaturated nitriles |
JPS5324403B2 (de) * | 1973-06-11 | 1978-07-20 | ||
US4380664A (en) * | 1973-06-11 | 1983-04-19 | Mitsubishi Rayon Company, Ltd. | Process for producing unsaturated aldehydes, and unsaturated fatty acids |
US3972920A (en) * | 1973-06-11 | 1976-08-03 | Mitsubishi Rayon Co., Ltd. | Process for producing unsaturated aldehydes, unsaturated fatty acids or conjugated dienes |
JPS5320964B2 (de) * | 1973-12-26 | 1978-06-29 | ||
US4111984A (en) * | 1973-06-11 | 1978-09-05 | Mitsubishi Rayon Co., Ltd. | Process for producing unsaturated aldehydes, and unsaturated fatty acids |
US4495109A (en) * | 1973-07-19 | 1985-01-22 | The Standard Oil Company | Production of unsaturated nitriles using catalysts promoted with various metals |
NL7411227A (nl) * | 1973-08-29 | 1975-03-04 | Mitsubishi Rayon Co | Werkwijze voor het bereiden van methacroleine en metha-crylzuur. |
US3993680A (en) * | 1973-09-04 | 1976-11-23 | The Standard Oil Company (Ohio) | Ammoxidation using chromium-containing catalysts |
PH12128A (en) * | 1973-09-04 | 1978-11-07 | Standard Oil Co | Chromium-containing catalysts useful for oxidation reactions |
US3932551A (en) * | 1973-10-12 | 1976-01-13 | The Standard Oil Company | Process for the preparation of diolefins from olefins |
JPS5245683B2 (de) * | 1973-11-05 | 1977-11-17 | ||
JPS5230278B2 (de) * | 1973-12-11 | 1977-08-06 | ||
GB1489399A (en) * | 1973-12-11 | 1977-10-19 | Daicel Ltd | Catalyst for production of alpha,beta-unsaturated aldehydes |
US4327037A (en) * | 1974-01-04 | 1982-04-27 | The Standard Oil Company | Production of unsaturated nitriles |
IT1007580B (it) * | 1974-01-21 | 1976-10-30 | Montedison Spa | Procedimento catalitico per la pre parazioni di nitrili insaturi da olefine ammoniaca e ussigeno |
US3911039A (en) * | 1974-01-23 | 1975-10-07 | Standard Oil Co Ohio | Process for the preparation of botadiene from N-butene |
DE2516966A1 (de) * | 1974-04-19 | 1975-10-30 | Mitsubishi Chem Ind | Katalysator und verfahren zur herstellung von maleinsaeureanhydrid |
JPS5432766B2 (de) * | 1974-06-04 | 1979-10-16 | ||
US3956377A (en) * | 1974-06-17 | 1976-05-11 | The Standard Oil Company (Ohio) | Production of unsaturated acids from the corresponding aldehydes |
GB1523772A (en) * | 1974-07-22 | 1978-09-06 | Standard Oil Co | Oxidation catalysts |
US4001317A (en) * | 1974-07-22 | 1977-01-04 | Standard Oil Company | Process for the oxidation of olefins using catalysts containing various promoter elements |
US4190608A (en) * | 1974-07-22 | 1980-02-26 | Standard Oil Company | Process for the oxidation of olefins using catalysts containing various promoter elements |
US4162234A (en) * | 1974-07-22 | 1979-07-24 | The Standard Oil Company | Oxidation catalysts |
US4034008A (en) * | 1975-08-25 | 1977-07-05 | Union Carbide Corporation | Process for preparing unsaturated acids and aldehydes |
JPS5163112A (en) * | 1974-11-27 | 1976-06-01 | Nippon Kayaku Kk | Metakuroreinno seizoho |
US4397771A (en) * | 1975-01-13 | 1983-08-09 | The Standard Oil Co. | Oxidation catalysts |
US4086290A (en) * | 1975-01-17 | 1978-04-25 | Phillips Petroleum Company | Oxidative dehydrogenation process |
GB1489559A (en) * | 1975-03-03 | 1977-10-19 | Mitsubishi Rayon Co | Catalytic process for the preparation of acrylic acid or methacrylic acid |
GB1490683A (en) * | 1975-03-12 | 1977-11-02 | Mitsubishi Rayon Co | Process and a catalyst for producing unsaturated aldehydes unsaturated carboxylic acids or conjugated diene |
US4111985A (en) * | 1975-03-12 | 1978-09-05 | Mitsubishi Rayon Co., Ltd. | Process for producing unsaturated aldehydes and unsaturated carboxylic acids |
JPS5231026A (en) * | 1975-09-05 | 1977-03-09 | Ube Ind Ltd | Process for preparation of acrylonitrile |
US4040978A (en) * | 1975-11-28 | 1977-08-09 | Monsanto Company | Production of (amm)oxidation catalyst |
CA1076144A (en) * | 1975-12-09 | 1980-04-22 | Alvin B. Stiles | Process for oxidation of 1-propanol |
US4049577A (en) * | 1975-12-15 | 1977-09-20 | The Dow Chemical Company | Catalyst for making acrolein |
JPS52136122A (en) * | 1976-05-11 | 1977-11-14 | Ube Ind Ltd | Preparation of acrylonitrile |
US4052333A (en) * | 1976-06-25 | 1977-10-04 | Monsanto Company | Catalyst treatment |
US4323520A (en) * | 1976-08-02 | 1982-04-06 | The Standard Oil Co. | Preparation of methacrylic derivatives from tertiary-butyl-containing compounds |
US4065507A (en) * | 1976-08-02 | 1977-12-27 | Standard Oil Company | Preparation of methacrylic derivatives from tertiary butyl-containing compounds |
US4097518A (en) * | 1976-10-19 | 1978-06-27 | Produits Chimiques Ugine Kuhlmann | Method for the catalytic production of acrylonitrile |
US4556731A (en) * | 1977-07-28 | 1985-12-03 | The Standard Oil Company | Process for the oxidation of olefins using catalysts containing various promoter elements |
US4413155A (en) * | 1977-12-20 | 1983-11-01 | The Standard Oil Co. | Ammoxidation of olefins with novel antimonate catalysts |
CA1127137A (en) * | 1977-12-20 | 1982-07-06 | Dev D. Suresh | Ammoxidation of olefins with novel antimonate catalysts |
JPS582232B2 (ja) * | 1977-12-31 | 1983-01-14 | 旭化成株式会社 | アクリロニトリルの製造方法 |
US4377534A (en) * | 1978-02-27 | 1983-03-22 | The Standard Oil Co. | Production of unsaturated nitriles |
US4255283A (en) * | 1978-03-23 | 1981-03-10 | The Standard Oil Company | Oxydehydrogenation process for alkylaromatics and catalyst therefor |
US4315838A (en) * | 1978-06-05 | 1982-02-16 | Standard Oil Company | Catalyst preparation technique |
US4363751A (en) * | 1980-08-04 | 1982-12-14 | Merck & Co., Inc. | Catalyst for the preparation of 4-cyanothiazole and process for preparing the catalyst |
US4414134A (en) * | 1981-01-05 | 1983-11-08 | The Standard Oil Co. | Impregnating catalysts |
US4444906A (en) * | 1981-06-08 | 1984-04-24 | The Standard Oil Company | Method for the preparation of high activity phosphomolybdic acid based catalysts |
US4443555A (en) * | 1981-06-08 | 1984-04-17 | The Standard Oil Company | Method for the preparation of high activity phosphomolybdic acid based catalysts |
US4410448A (en) * | 1981-12-28 | 1983-10-18 | The Standard Oil Company | Method for controlling the change in the crush strength of a catalyst particle during finishing calcination |
EP0086292B1 (de) * | 1982-02-15 | 1986-04-23 | The Standard Oil Company | Herstellung von Katalysatoren durch Imprägnierung und deren Verwendung für Oxydationsreaktionen |
US4710484A (en) * | 1982-06-25 | 1987-12-01 | The Standard Oil Company | Method for preparing a supported mixed-metal oxide oxidation catalyst |
GB8403156D0 (en) * | 1984-02-07 | 1984-03-14 | Coal Industry Patents Ltd | Catalysts |
ATE81606T1 (de) * | 1984-04-16 | 1992-11-15 | Atlantic Richfield Co | Traegerkatalysatoren und ihre verwendung zur umwandlung von methan und zur dehydrogenierung von kohlenwasserstoffen. |
US4608362A (en) * | 1984-10-22 | 1986-08-26 | Phillips Petroleum Company | Catalyst for the production of allyl acetate |
US4973791A (en) * | 1989-07-20 | 1990-11-27 | The Dow Chemical Company | Process of oxidizing aliphatic hydrocarbons employing an alkali-promoted molybdate catalyst |
US5093299A (en) * | 1990-01-09 | 1992-03-03 | The Standard Oil Company | Catalyst for process for the manufacture of acrylonitrile and methacrylonitrile |
US5175334A (en) * | 1990-01-09 | 1992-12-29 | The Standard Oil Company | Process for the manufacture of acrylonitrile and methacrylonitrile |
US5212137A (en) * | 1990-01-09 | 1993-05-18 | Standard Oil Company | Catalyst for the manufacture of acrylonitrile and methacrylonitrile |
US5378668A (en) * | 1990-07-13 | 1995-01-03 | Ec Erdolchemie Gmbh | Process for reactivating ammoxidation catalysts |
US5310595A (en) * | 1992-09-18 | 1994-05-10 | Minnesota Mining And Manufacturing Company | Water-based transparent image recording sheet for plain paper copiers |
US5256810A (en) * | 1992-10-14 | 1993-10-26 | The Standard Oil Company | Method for eliminating nitriding during acrylonitrile production |
US5466857A (en) | 1994-08-10 | 1995-11-14 | The Standard Oil Company | Process for reduction of waste material during manufacture of acrylonitrile |
US5840955A (en) * | 1997-11-25 | 1998-11-24 | Sockell; Edward J. | Waste minimization and product recovery process |
US5959134A (en) | 1998-05-20 | 1999-09-28 | The Standard Oil Company | Recovery of organics from process flare header |
US6284196B1 (en) * | 1999-04-01 | 2001-09-04 | Bp Corporation North America Inc. | Apparatus for monitor and control of an ammoxidation reactor with a fourier transform infrared spectrometer |
US20030000619A1 (en) * | 2000-04-28 | 2003-01-02 | Masaaki Nakamura | Rubber-reinforcing fiber, process for producing the same, and rubber product and pneumatic tire each made with the same |
US7211674B2 (en) * | 2003-01-07 | 2007-05-01 | Ineos Usa Llc | Process for the recovery of oxazole |
JP6217442B2 (ja) * | 2013-03-29 | 2017-10-25 | 日本ゼオン株式会社 | イソプレンの製造方法 |
KR101747501B1 (ko) | 2014-12-05 | 2017-06-14 | 주식회사 엘지화학 | 부타디엔 제조용 복합산화물 촉매 및 이의 제조방법 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE609096A (de) * | 1960-10-14 | 1900-01-01 | ||
IT660336A (de) * | 1960-12-07 | |||
US3346617A (en) * | 1961-07-11 | 1967-10-10 | Nitto Chemical Industry Co Ltd | Method for preparing methacrylonitrile |
NL135123C (de) * | 1964-10-06 | |||
US3414631A (en) * | 1965-06-10 | 1968-12-03 | Standard Oil Co | Oxydehydrogenation process |
US3415886A (en) * | 1967-02-07 | 1968-12-10 | Du Pont | Heat treated bismuth molybdate on silica catalysts |
-
1969
- 1969-10-20 US US867934A patent/US3642930A/en not_active Expired - Lifetime
- 1969-11-05 FR FR6938037A patent/FR2027297A1/fr active Pending
- 1969-11-05 BE BE741271D patent/BE741271A/xx unknown
- 1969-11-05 AT AT1039069A patent/AT298430B/de not_active IP Right Cessation
- 1969-11-12 GB GB55385/69A patent/GB1284464A/en not_active Expired
- 1969-11-20 DE DE1958290A patent/DE1958290C2/de not_active Expired
- 1969-12-26 JP JP44104479A patent/JPS4932191B1/ja active Pending
- 1969-12-30 NL NLAANVRAGE6919579,A patent/NL173025C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1284464A (en) | 1972-08-09 |
BE741271A (de) | 1970-05-05 |
DE1958290C2 (de) | 1983-10-27 |
US3642930A (en) | 1972-02-15 |
FR2027297A1 (de) | 1970-09-25 |
NL173025B (nl) | 1983-07-01 |
DE1958290A1 (de) | 1970-07-16 |
NL6919579A (de) | 1970-07-02 |
NL173025C (nl) | 1983-12-01 |
JPS4932191B1 (de) | 1974-08-28 |
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