ZA853653B - Process for preparing silver catalysts - Google Patents

Process for preparing silver catalysts

Info

Publication number: ZA853653B
Authority: ZA; South Africa
Prior art keywords: preparing silver; silver catalysts; catalysts; preparing; silver
Prior art date: 1984-05-14

Application number

ZA853653A

Other languages

English (en)

Inventor

William David Armstrong

Original Assignee

Halcon Sd Group Inc

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.)

1984-05-14

Filing date

1985-05-14

Publication date

1986-12-30

1985-05-14 Application filed by Halcon Sd Group Inc filed Critical Halcon Sd Group Inc

1986-12-30 Publication of ZA853653B publication Critical patent/ZA853653B/xx

Links

BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title 1
239000003054 catalyst Substances 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
229910052709 silver Inorganic materials 0.000 title 1
239000004332 silver Substances 0.000 title 1

Classifications

- 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
- 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
- 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

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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

ZA853653A 1984-05-14 1985-05-14 Process for preparing silver catalysts ZA853653B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/610,229 US4555501A (en)	1984-05-14	1984-05-14	Process for preparing silver catalysts

Publications (1)

Publication Number	Publication Date
ZA853653B true ZA853653B (en)	1986-12-30

Family

ID=24444215

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA853653A ZA853653B (en)	1984-05-14	1985-05-14	Process for preparing silver catalysts

Country Status (18)

Country	Link
US (1)	US4555501A (fr)
EP (1)	EP0161930B1 (fr)
JP (1)	JPH0611398B2 (fr)
KR (1)	KR920005083B1 (fr)
AR (1)	AR240661A1 (fr)
AU (1)	AU570113B2 (fr)
BG (1)	BG60611B1 (fr)
BR (1)	BR8502254A (fr)
CA (1)	CA1250277A (fr)
DD (1)	DD233310A5 (fr)
DE (1)	DE3570664D1 (fr)
ES (1)	ES8606016A1 (fr)
IN (1)	IN169852B (fr)
MX (2)	MX167584B (fr)
RO (1)	RO92423B (fr)
SU (1)	SU1598856A3 (fr)
YU (2)	YU45717B (fr)
ZA (1)	ZA853653B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8613818D0 (en) *	1986-06-06	1986-07-09	Ici Plc	Catalysts
DE3528313A1 (de) *	1985-08-07	1987-02-12	Basf Ag	Silberkatalysator, seine herstellung und verwendung
US4663303A (en) *	1986-02-24	1987-05-05	The Halcon Sd Group, Inc.	Process for preparing silver catalysts
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
US5525740A (en) *	1993-03-01	1996-06-11	Scientific Design Company, Inc.	Process for preparing silver catalyst and process of using same to produce ethylene oxide
US6184175B1 (en) *	1993-03-01	2001-02-06	Scientic Design Company, Inc.	Process for preparing silver catalyst
DE69433270T2 (de) *	1994-08-04	2004-08-12	Scientific Design Co. Inc.	Verfahren zur herstellung eines silberkatalysators
DE4481119T1 (de) *	1994-08-09	1996-11-21	Scient Design Co	Verfahren zur Herstellung eines Silberkatalysators
US5602070A (en) *	1995-01-09	1997-02-11	Scientific Design Company, Inc.	Process for preparing silver catalyst
US6455713B1 (en)	1998-09-14	2002-09-24	Eastman Chemical Company	Reactivation of Cs-promoted, Ag catalysts for the selective epoxidation of butadiene to 3,4-epoxy-1-butene
DE69928073T2 (de) *	1999-02-19	2006-07-20	Nippon Shokubai Co., Ltd.	Verfahren zur Herstellung von Acrylsäure und Verfahren zur Herstellung vom Katalysator
ATE291962T1 (de)	2000-10-25	2005-04-15	Mitsubishi Chem Corp	Verfahren zur oxidation von olefinen unter verwendung eines silber und alkalimetall(e) enthaltenden katalysator
AU2003243757A1 (en) *	2002-06-28	2004-01-19	Shell Oil Company	A method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
US8148555B2 (en) *	2003-06-26	2012-04-03	Shell Oil Company	Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
TW200738332A (en) *	2006-02-03	2007-10-16	Shell Int Research	A process for treating a catalyst, the catalyst, and use of the catalyst
TWI446964B (zh)	2007-05-09	2014-08-01	Shell Int Research	環氧化催化劑，製備該催化劑之方法及製備烯烴氧化物、１，２-二醇、１，２-二醇醚、１，２-碳酸酯或烷醇胺之方法
US20090148600A1 (en) *	2007-12-05	2009-06-11	Xerox Corporation	Metal Nanoparticles Stabilized With a Carboxylic Acid-Organoamine Complex
JP5868703B2 (ja) *	2008-05-07	2016-02-24	シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー	オレフィンオキシド、１，２−ジオール、１，２−ジオールエーテル、１，２−カーボネートまたはアルカノールアミンの製造方法
CN102056909B (zh) *	2008-05-07	2014-03-05	国际壳牌研究有限公司	环氧化工艺的开车方法及环氧乙烷、1，2-二醇、1，2-二醇醚、1，2-碳酸酯或链烷醇胺的制备方法
EP3548471B1 (fr)	2016-12-02	2021-05-19	Shell Internationale Research Maatschappij B.V.	Procédés de conditionnement d'un catalyseur d'époxydation d'éthylène et procédés associés pour produire l'oxyde d'éthylène

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US424235A (en) *		1890-03-25		Gearing for spring vehicles
US2391842A (en) *	1942-10-16	1945-12-25	Cities Service Oil Co	Lubricating greases
US2807553A (en) *	1955-07-18	1957-09-24	Heyden Newport Chemical Corp	Stabilized metal soap compositions
US2955949A (en) *	1958-09-17	1960-10-11	Exxon Research Engineering Co	Paint driers
US3255222A (en) *	1961-10-23	1966-06-07	Yardney International Corp	Silver salt complexes of fatty acids and method of making same
US3255223A (en) *	1962-10-29	1966-06-07	Yardney International Corp	Method of preparing stable silvercontaining compositions
US3702259A (en) *	1970-12-02	1972-11-07	Shell Oil Co	Chemical production of metallic silver deposits
US3962136A (en) *	1972-01-07	1976-06-08	Shell Oil Company	Catalyst for production of ethylene oxide
US4065442A (en) *	1974-10-31	1977-12-27	Standard Oil Company	Pyrolysis compositions from silver salts of polycarboxylic acids
US4005049A (en) *	1975-05-23	1977-01-25	Standard Oil Company (Indiana)	Silver catalysts
US4102820A (en) *	1975-12-29	1978-07-25	Texaco Development Corp.	Silver catalyst for ethylene epoxidation
US4066575A (en) *	1976-07-26	1978-01-03	Halcon International, Inc.	Process for the preparation of a supported silver catalyst
US4097414A (en) *	1976-08-30	1978-06-27	Texaco Development Corp.	Modified ethylene oxide catalyst and a process for its preparation
FR2412538A1 (fr) *	1977-12-22	1979-07-20	Ugine Kuhlmann	Catalyseurs a base d'argent pour la production d'oxyde d'ethylene
JPS54125603A (en) *	1978-03-16	1979-09-29	Kao Corp	Preparation of aliphatic amine
US4262040A (en) *	1978-08-30	1981-04-14	Engelhard Minerals & Chemicals Corporation	Decoration for ceramics having the appearance of gold
DE2904919A1 (de) *	1979-02-09	1980-08-21	Basf Ag	Verfahren zur herstellung und regenerierung von traegerkatalysatoren sowie deren verwendung fuer die herstellung von aethylenoxid
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
DE2925625C2 (de) *	1979-06-26	1981-10-01	Chemische Werke Hüls AG, 4370 Marl	Verfahren zur Steigerung der Aktivität und zur Verlängerung der Standzeit bei hoher Selektivität von Silber-Träger-Katalysatoren für den Einsatz zur Ethylenoxid-Synthese
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
FR2495958A1 (fr) *	1980-12-12	1982-06-18	Gau Georges	Catalyseurs a l'argent pour la synthese de l'oxyde d'ethylene et de l'oxyde de propylene par un procede regeneratif
US4368144A (en) *	1980-12-22	1983-01-11	Nippon Shokubai Kagaku Kogyo Co., Ltd.	Silver catalyst for production of ethylene oxide
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

1984
- 1984-05-14 US US06/610,229 patent/US4555501A/en not_active Expired - Lifetime
1985
- 1985-04-23 IN IN347/DEL/85A patent/IN169852B/en unknown
- 1985-04-29 CA CA000480269A patent/CA1250277A/fr not_active Expired
- 1985-05-10 AU AU42282/85A patent/AU570113B2/en not_active Expired
- 1985-05-13 BR BR8502254A patent/BR8502254A/pt not_active IP Right Cessation
- 1985-05-13 DE DE8585303359T patent/DE3570664D1/de not_active Expired
- 1985-05-13 BG BG70207A patent/BG60611B1/bg unknown
- 1985-05-13 YU YU79485A patent/YU45717B/sh unknown
- 1985-05-13 ES ES543098A patent/ES8606016A1/es not_active Expired
- 1985-05-13 KR KR1019850003234A patent/KR920005083B1/ko not_active Expired
- 1985-05-13 JP JP60101181A patent/JPH0611398B2/ja not_active Expired - Lifetime
- 1985-05-13 SU SU853898659A patent/SU1598856A3/ru active
- 1985-05-13 EP EP85303359A patent/EP0161930B1/fr not_active Expired
- 1985-05-13 RO RO118717A patent/RO92423B/ro unknown
- 1985-05-14 MX MX205289A patent/MX167584B/es unknown
- 1985-05-14 DD DD85276322A patent/DD233310A5/de unknown
- 1985-05-14 AR AR30036985A patent/AR240661A1/es active
- 1985-05-14 ZA ZA853653A patent/ZA853653B/xx unknown
1990
- 1990-08-20 YU YU158990A patent/YU47370B/sh unknown
1992
- 1992-12-24 MX MX9207577A patent/MX9207577A/es unknown

Also Published As

Publication number	Publication date
EP0161930A3 (en)	1986-04-16
BG70207A (bg)	1993-12-24
SU1598856A3 (ru)	1990-10-07
IN169852B (fr)	1992-01-04
CA1250277A (fr)	1989-02-21
YU79485A (en)	1987-10-31
JPH0611398B2 (ja)	1994-02-16
AR240661A1 (es)	1990-08-31
BR8502254A (pt)	1986-01-14
MX167584B (es)	1993-03-30
AU570113B2 (en)	1988-03-03
KR920005083B1 (ko)	1992-06-26
ES543098A0 (es)	1986-04-01
JPS60244338A (ja)	1985-12-04
BG60611B1 (bg)	1995-10-31
RO92423A (fr)	1987-09-30
KR850008630A (ko)	1985-12-21
YU45717B (sh)	1992-07-20
DD233310A5 (de)	1986-02-26
MX9207577A (es)	1994-06-30
EP0161930A2 (fr)	1985-11-21
DE3570664D1 (en)	1989-07-06
EP0161930B1 (fr)	1989-05-31
US4555501A (en)	1985-11-26
YU47370B (sh)	1995-01-31
RO92423B (ro)	1987-10-01
ES8606016A1 (es)	1986-04-01
YU158990A (sh)	1992-12-21
AU4228285A (en)	1985-11-21

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