IN159962B - - Google Patents
Info
- Publication number
- IN159962B IN159962B IN364/DEL/83A IN364DE1983A IN159962B IN 159962 B IN159962 B IN 159962B IN 364DE1983 A IN364DE1983 A IN 364DE1983A IN 159962 B IN159962 B IN 159962B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
- C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/66—Silver or gold
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/388,865 US4774222A (en) | 1982-06-16 | 1982-06-16 | Catalyst for oxidation of ethylene to ethylene oxide and process for preparing the catalyst |
Publications (1)
Publication Number | Publication Date |
---|---|
IN159962B true IN159962B (fr) | 1987-06-13 |
Family
ID=23535854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN364/DEL/83A IN159962B (fr) | 1982-06-16 | 1983-05-31 |
Country Status (11)
Country | Link |
---|---|
US (1) | US4774222A (fr) |
JP (2) | JPS594443A (fr) |
BE (1) | BE897052A (fr) |
BR (1) | BR8303167A (fr) |
DE (1) | DE3321895A1 (fr) |
FR (1) | FR2528841B1 (fr) |
GB (1) | GB2122913B (fr) |
IN (1) | IN159962B (fr) |
IT (1) | IT1172267B (fr) |
MX (1) | MX162488A (fr) |
NL (1) | NL193341C (fr) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4837347A (en) * | 1982-06-16 | 1989-06-06 | Scientific Design Company, Inc. | Process for oxidation of ethylene to ethylene oxide |
US4774222A (en) * | 1982-06-16 | 1988-09-27 | Scientific Design Company, Inc. | Catalyst for oxidation of ethylene to ethylene oxide and process for preparing the catalyst |
US4894467A (en) * | 1986-10-16 | 1990-01-16 | The Standard Oil Company | Vapor phase oxidation or styrene to styrene oxide |
US4897498A (en) * | 1988-01-28 | 1990-01-30 | Eastman Kodak Company | Selective monoepoxidation of olefins |
US4897376A (en) * | 1988-06-27 | 1990-01-30 | Scientific Design Company, Inc. | Process for preparing a catalyst for oxidation of ethylene to ethylene oxide |
US5008413A (en) * | 1989-10-23 | 1991-04-16 | Scientific Design Company, Inc. | Catalyst for oxidation of ethylene to ethylene oxide |
DE3937247A1 (de) * | 1989-11-09 | 1991-05-16 | Huels Chemische Werke Ag | Silberkatalysator fuer die oxidation von ethylen und verfahren zu seiner herstellung |
AU656537B2 (en) * | 1990-10-12 | 1995-02-09 | Union Carbide Chemicals & Plastics Technology Corporation | Alkylene oxide catalysts having enhanced activity and/or stability |
US5233060A (en) * | 1992-08-13 | 1993-08-03 | The Dow Chemical Company | Ethylene recovery in direct-oxidation ethylene oxide processes |
US7759284B2 (en) * | 2005-05-09 | 2010-07-20 | Scientific Design Company, Inc. | Calcination in an inert gas in the presence of a small concentration of an oxidizing component |
EP1890807B1 (fr) | 2005-06-07 | 2019-04-03 | Shell International Research Maatschappij B.V. | Catalyseur, procede de preparation de ce catalyseur, et procede pour produire un oxyde d'olefine, un 1,2-diol, un ether de 1,2-diol, ou une alcanolamine |
EP1901842B8 (fr) * | 2005-06-07 | 2019-10-30 | Saint-Gobain Ceramics & Plastics, Inc. | Support de catalyseur |
US8097557B2 (en) * | 2006-08-08 | 2012-01-17 | Sd Lizenverwertungsgesellschaft Mbh & Co. Kg | Two-stage calcination for catalyst production |
BRPI0920425A2 (pt) * | 2008-10-08 | 2015-08-04 | Basf Se | Processo continuo para produzir um óxido de alquileno. |
EP2440538B1 (fr) | 2009-06-09 | 2014-07-16 | Basf Se | Utilisation de lits de catalyseur structurés pour la production d'oxyde d'éthylène |
US8921587B2 (en) | 2011-04-14 | 2014-12-30 | Basf Se | Process for producing a catalyst for the oxidation of ethylene to ethylene oxide |
US9079154B2 (en) | 2012-05-04 | 2015-07-14 | Basf Se | Catalyst for the epoxidation of alkenes |
KR20150013704A (ko) | 2012-05-04 | 2015-02-05 | 바스프 에스이 | 알켄의 에폭시화용 촉매 |
WO2015087194A1 (fr) | 2013-12-09 | 2015-06-18 | Basf Se | Catalyseur d'époxydation d'alcènes |
JP2019524439A (ja) | 2016-08-08 | 2019-09-05 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | エチレンのエチレンオキシドへの酸化用触媒 |
CN111905732B (zh) * | 2019-05-09 | 2022-05-20 | 中国石油化工股份有限公司 | 银催化剂及其活化方法和应用 |
EP3858820A1 (fr) | 2020-01-29 | 2021-08-04 | Clariant International Ltd | Concept de réacteur et procédé de préparation d'oxyde d'éthylène à partir d'éthanol |
EP3858806A1 (fr) | 2020-01-29 | 2021-08-04 | Clariant International Ltd | Procédé de préparation d'oxyde d'éthylène à partir d'éthanol |
EP4074408A1 (fr) | 2021-04-13 | 2022-10-19 | Clariant International Ltd | Procédé amélioré de cycle gazeux pour la préparation d'oxyde d'éthylène à partir d'éthanol |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2238474A (en) * | 1941-04-15 | Process for making olefin oxides | ||
US2671764A (en) * | 1951-10-01 | 1954-03-09 | Jefferson Chem Co Inc | Promoted supported silver surface catalyst and process of preparing same |
US4012425A (en) * | 1972-01-07 | 1977-03-15 | Shell Oil Company | Ethylene oxide process |
US4010115A (en) * | 1972-01-07 | 1977-03-01 | Shell Oil Company | Catalyst for the oxidation of ethylene to ethylene oxide |
NL172326C (nl) * | 1972-12-15 | 1984-02-16 | Shell Int Research | Werkwijze ter bereiding van ethyleenoxyde, werkwijze ter bereiding van een daarbij te gebruiken katalysator, alsmede gevormde voortbrengselen, bestaande uit deze katalysator. |
US4207210A (en) * | 1973-10-26 | 1980-06-10 | Shell Oil Company | Process for preparing an ethylene oxide catalyst |
GB1574426A (en) * | 1976-03-25 | 1980-09-10 | Shell Int Research | Process for preparing modified silver catalysts |
US4212772A (en) * | 1976-05-19 | 1980-07-15 | Basf Aktiengesellschaft | Catalyst for the manufacture of ethylene oxide |
DE2640540C3 (de) * | 1976-09-09 | 1988-07-28 | Basf Ag, 6700 Ludwigshafen | Katalysator zur Herstellung von Äthylenoxid |
US4066575A (en) * | 1976-07-26 | 1978-01-03 | Halcon International, Inc. | Process for the preparation of a supported silver catalyst |
DE2636680C3 (de) * | 1976-08-14 | 1979-04-05 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Verbesserung der Wirksamkeit von Silber-Trägerkatalysatoren |
DE2649359C3 (de) * | 1976-10-29 | 1979-07-26 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Verbesserung der Wirksamkeit von gebrauchten Silber-Trägerkatalysatoren |
GB1560480A (en) * | 1976-11-03 | 1980-02-06 | Ici Ltd | Production of ethylene oxide |
GB1594362A (en) * | 1977-05-23 | 1981-07-30 | Ici Ltd | Production of alkylene oxides and catalysts therefor |
JPS5929293B2 (ja) * | 1977-07-01 | 1984-07-19 | 株式会社日本触媒 | 酸化エチレン製造用銀担持触媒の製造方法 |
DE2740480B2 (de) * | 1977-09-08 | 1979-07-05 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Verbesserung der Wirksamkeit von Silber-Trägerkatalysatoren |
CA1162181A (fr) * | 1979-03-20 | 1984-02-14 | Paul C. Ellgen | Composition catalytique et methode d'oxydation de l'ethylene en oxyde d'ethylene |
US4342667A (en) * | 1979-03-26 | 1982-08-03 | The Halcon Sd Group, Inc. | Process for preparing a silver catalyst |
JPS5689843A (en) * | 1979-12-25 | 1981-07-21 | Nippon Shokubai Kagaku Kogyo Co Ltd | Silver catalyst for production of ethylene oxide |
JPS56108533A (en) * | 1980-01-30 | 1981-08-28 | Nippon Shokubai Kagaku Kogyo Co Ltd | Silver catalyst for preparing ethylene oxide |
DE3014091A1 (de) * | 1980-04-12 | 1981-10-15 | EC Erdölchemie GmbH, 5000 Köln | Silberhaltige traegerkatalysatoren und katalysator-zwischenprodukte, verfahren zu ihrer herstellung und ihre verwendung |
JPS57107240A (en) * | 1980-12-26 | 1982-07-03 | Nippon Shokubai Kagaku Kogyo Co Ltd | Production of silver catalyst for producing ethylene oxide |
US4419276A (en) * | 1981-09-30 | 1983-12-06 | Union Carbide Corporation | Silver catalyst for the manufacture of ethylene oxide and a process for preparing the catalyst |
US4455392A (en) * | 1981-10-05 | 1984-06-19 | Union Carbide Corporation | Process for preparing a supported silver catalyst |
US4774222A (en) * | 1982-06-16 | 1988-09-27 | Scientific Design Company, Inc. | Catalyst for oxidation of ethylene to ethylene oxide and process for preparing the catalyst |
-
1982
- 1982-06-16 US US06/388,865 patent/US4774222A/en not_active Expired - Lifetime
-
1983
- 1983-05-31 IN IN364/DEL/83A patent/IN159962B/en unknown
- 1983-06-06 NL NL8301997A patent/NL193341C/nl not_active IP Right Cessation
- 1983-06-15 BR BR8303167A patent/BR8303167A/pt not_active IP Right Cessation
- 1983-06-15 BE BE0/211003A patent/BE897052A/fr not_active IP Right Cessation
- 1983-06-15 IT IT48510/83A patent/IT1172267B/it active
- 1983-06-15 FR FR8309909A patent/FR2528841B1/fr not_active Expired
- 1983-06-16 JP JP58106836A patent/JPS594443A/ja active Pending
- 1983-06-16 GB GB08316438A patent/GB2122913B/en not_active Expired
- 1983-06-16 MX MX197686A patent/MX162488A/es unknown
- 1983-06-16 DE DE19833321895 patent/DE3321895A1/de active Granted
-
1992
- 1992-03-19 JP JP4063255A patent/JP2506527B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB8316438D0 (en) | 1983-07-20 |
FR2528841A1 (fr) | 1983-12-23 |
IT1172267B (it) | 1987-06-18 |
FR2528841B1 (fr) | 1987-10-30 |
DE3321895C2 (fr) | 1990-04-19 |
GB2122913B (en) | 1986-03-19 |
JPS594443A (ja) | 1984-01-11 |
NL8301997A (nl) | 1984-01-16 |
DE3321895A1 (de) | 1983-12-22 |
BR8303167A (pt) | 1984-01-31 |
JP2506527B2 (ja) | 1996-06-12 |
IT8348510A0 (it) | 1983-06-15 |
US4774222A (en) | 1988-09-27 |
NL193341B (nl) | 1999-03-01 |
NL193341C (nl) | 1999-07-02 |
GB2122913A (en) | 1984-01-25 |
MX162488A (es) | 1991-05-13 |
JPH05192572A (ja) | 1993-08-03 |
BE897052A (fr) | 1983-12-15 |