DE3679776D1 - Verfahren zur herstellung und verwendung eines silberkatalysators. - Google Patents

Verfahren zur herstellung und verwendung eines silberkatalysators.

Info

Publication number
DE3679776D1
DE3679776D1 DE8686201905T DE3679776T DE3679776D1 DE 3679776 D1 DE3679776 D1 DE 3679776D1 DE 8686201905 T DE8686201905 T DE 8686201905T DE 3679776 T DE3679776 T DE 3679776T DE 3679776 D1 DE3679776 D1 DE 3679776D1
Authority
DE
Germany
Prior art keywords
producing
silver catalyst
silver
catalyst
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 - Fee Related
Application number
DE8686201905T
Other languages
English (en)
Inventor
John Wilhelm Geus
Garmt Ricardo Meima
Jacobus Elisabeth Bongaarts
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of DE3679776D1 publication Critical patent/DE3679776D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—
    • B01J35/50—
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/06—Washing
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
DE8686201905T 1985-11-01 1986-10-31 Verfahren zur herstellung und verwendung eines silberkatalysators. Expired - Fee Related DE3679776D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8502993A NL8502993A (nl) 1985-11-01 1985-11-01 Zilverkatalysator, alsmede werkwijze voor de bereiding daarvan.

Publications (1)

Publication Number Publication Date
DE3679776D1 true DE3679776D1 (de) 1991-07-18

Family

ID=19846793

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686201905T Expired - Fee Related DE3679776D1 (de) 1985-11-01 1986-10-31 Verfahren zur herstellung und verwendung eines silberkatalysators.

Country Status (12)

Country Link
US (1) US4786743A (de)
EP (1) EP0221615B1 (de)
JP (1) JPH0644998B2 (de)
KR (1) KR900007321B1 (de)
AU (1) AU588644B2 (de)
BR (1) BR8605387A (de)
CA (1) CA1285260C (de)
DE (1) DE3679776D1 (de)
ES (1) ES2022116B3 (de)
IN (1) IN168854B (de)
NL (1) NL8502993A (de)
SG (1) SG77591G (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3921452A1 (de) * 1989-06-30 1991-01-03 Hoechst Ag Verfahren zur herstellung von carbonylverbindungen
US6265528B1 (en) 1998-11-12 2001-07-24 Bp Corporation North America Inc. Preparation of polyoxymethylene dimethyl ethers by acid-activated catalytic conversion of methanol with formaldehyde formed by oxy-dehydrogenation of dimethyl ether
US6160174A (en) * 1998-11-12 2000-12-12 Bp Amoco Corporation Preparation of polyoxymethylene dimethyl ethers by catalytic conversion of dimethyl ether with formaldehyde formed by oxy-dehydrogenation of methanol
US6987080B2 (en) * 2002-03-01 2006-01-17 Scientific Design Company, Inc. Ethylene oxide catalyst carrier preparation
CN101757914A (zh) 2003-10-16 2010-06-30 陶氏技术投资有限责任公司 用于烯化氧制备的具有提高稳定性、效率和/或活性的催化剂
US7091386B1 (en) * 2004-05-03 2006-08-15 U.S. Department Of Energy Method for facilitating catalyzed oxidation reactions, device for facilitating catalyzed oxidation reactions
US7507844B2 (en) * 2005-05-09 2009-03-24 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Nanometer scale restructuring of alumina carrier surface and catalysts for the production of alkene oxides
DE102008045148A1 (de) * 2008-09-01 2010-03-04 Allgemeine Gold- Und Silberscheideanstalt Aktiengesellschaft Silberkatalysator zur Formaldehyd-Herstellung
CN102397795B (zh) 2010-09-13 2014-03-19 中国石油化工股份有限公司 环氧乙烷生产用银催化剂的载体、其制备方法、由其制成的银催化剂及其应用
CN102441408B (zh) * 2010-10-13 2014-05-21 中国石油化工股份有限公司 一种加氢催化剂的制备方法
CN102463141B (zh) 2010-11-02 2015-05-06 中国石油化工股份有限公司 一种氧化铝载体、其制备方法、由其制成的银催化剂及其应用
CN103357440B (zh) * 2012-03-28 2015-03-11 中国石油化工股份有限公司 氧化铝载体的改性、及其负载的银催化剂的制备及其应用
CN103721755B (zh) * 2012-10-12 2016-03-30 中国石油化工股份有限公司 一种银催化剂用多孔α-氧化铝载体的表面改性方法
KR102113122B1 (ko) * 2017-01-20 2020-05-21 효성화학 주식회사 탈수소 촉매의 제조방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US925193A (en) * 1908-08-04 1909-06-15 Ludwig Rothschild Separable button.
US925195A (en) * 1908-08-14 1909-06-15 Hay Ladder Lock Company Brake-actuating mechanism for vehicles.
US2424085A (en) * 1943-08-11 1947-07-15 Shell Dev Supported silver catalyst and its preparation
FR1137624A (fr) * 1955-10-11 1957-05-31 Chempatents Catalyseur pour l'oxydation directe partielle des oléfines
GB1241480A (en) * 1968-11-23 1971-08-04 Sir Soc Italiana Resine Spa Method of preparing supported oxidation catalysts for producing ethylene oxide
GB1433886A (en) * 1972-03-15 1976-04-28 I Khim Fiz Akademii Nauk Sssr Process for oxidising propylene to propylene oxide
IT971362B (it) * 1972-11-30 1974-04-30 Sir Soc Italiana Resine Spa Procedimento per la produzione dell ossido di etilene mediante ossidazione dell etilene e cata lizzatore relativo
FR2528721B1 (fr) * 1982-06-17 1986-02-28 Pro Catalyse Ste Fse Prod Cata Catalyseur supporte presentant une resistance accrue aux poisons et son utilisation en particulier pour l'hydrotraitement de fractions petrolieres contenant des metaux
DE3239886A1 (de) * 1982-10-28 1984-05-03 Basf Ag, 6700 Ludwigshafen Verfahren zur regenerierung des al(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)3(pfeil abwaerts)-traegermaterials gebrauchter ag/al(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)3(pfeil abwaerts)-traegerkatalysatoren
IN170003B (de) * 1985-06-28 1992-01-25 Shell Int Research
EP0207542B1 (de) * 1985-06-28 1989-05-24 Shell Internationale Researchmaatschappij B.V. Verfahren für die Herstellung eines silberhaltigen Katalysators
DE3666225D1 (en) * 1985-06-28 1989-11-16 Shell Int Research Process for the preparation of a silver-containing catalyst

Also Published As

Publication number Publication date
US4786743A (en) 1988-11-22
JPH0644998B2 (ja) 1994-06-15
ES2022116B3 (es) 1991-12-01
AU588644B2 (en) 1989-09-21
EP0221615B1 (de) 1991-06-12
KR870004728A (ko) 1987-06-01
IN168854B (de) 1991-06-29
BR8605387A (pt) 1987-08-11
NL8502993A (nl) 1987-06-01
AU6459686A (en) 1987-05-07
KR900007321B1 (ko) 1990-10-08
EP0221615A1 (de) 1987-05-13
JPS62168547A (ja) 1987-07-24
SG77591G (en) 1991-11-15
CA1285260C (en) 1991-06-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee