CS479083A2 - Stribrny katalyzator a zpusob jeho vyroby - Google Patents

Stribrny katalyzator a zpusob jeho vyroby

Info

Publication number
CS479083A2
CS479083A2 CS834790A CS479083A CS479083A2 CS 479083 A2 CS479083 A2 CS 479083A2 CS 834790 A CS834790 A CS 834790A CS 479083 A CS479083 A CS 479083A CS 479083 A2 CS479083 A2 CS 479083A2
Authority
CS
Czechoslovakia
Prior art keywords
stribrny
katalyzator
vyroby
zpusob
zpusob jeho
Prior art date
Application number
CS834790A
Other languages
English (en)
Other versions
CS240965B2 (en
Inventor
Siegried Dr Rebsdat
Sigmund Ing Mayer
Josef Alfranseder
Original Assignee
Hoechst Ag
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
Priority claimed from DE19823224322 external-priority patent/DE3224322A1/de
Priority claimed from DE19823224323 external-priority patent/DE3224323A1/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of CS479083A2 publication Critical patent/CS479083A2/cs
Publication of CS240965B2 publication Critical patent/CS240965B2/cs

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
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0205—Impregnation in several steps
    • 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)
CS834790A 1982-06-30 1983-06-28 Silver catalyst and method of its production CS240965B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823224322 DE3224322A1 (de) 1982-06-30 1982-06-30 Silberkatalysatoren, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von ethylenoxid
DE19823224323 DE3224323A1 (de) 1982-06-30 1982-06-30 Silberkatalysatoren, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von ethylenoxid

Publications (2)

Publication Number Publication Date
CS479083A2 true CS479083A2 (en) 1985-06-13
CS240965B2 CS240965B2 (en) 1986-03-13

Family

ID=25802690

Family Applications (1)

Application Number Title Priority Date Filing Date
CS834790A CS240965B2 (en) 1982-06-30 1983-06-28 Silver catalyst and method of its production

Country Status (14)

Country Link
US (1) US4458032A (cs)
EP (1) EP0097935B1 (cs)
AU (1) AU558160B2 (cs)
BG (1) BG37835A3 (cs)
BR (1) BR8303482A (cs)
CA (1) CA1197227A (cs)
CS (1) CS240965B2 (cs)
DE (1) DE3377405D1 (cs)
ES (1) ES523647A0 (cs)
HU (1) HUT34373A (cs)
MX (1) MX162490A (cs)
PL (1) PL242748A1 (cs)
RO (1) RO90187A (cs)
SU (1) SU1218921A3 (cs)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60216844A (ja) * 1984-04-13 1985-10-30 Nippon Shokubai Kagaku Kogyo Co Ltd エチレンオキシド製造用銀触媒
DE3582097D1 (de) * 1984-08-21 1991-04-18 Mitsubishi Petrochemical Co Silberkatalysator fuer die herstellung von ethylenoxid aus ethylen und verfahren zu dessen herstellung.
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
FR2597098B1 (fr) * 1986-04-11 1989-01-13 Atochem Catalyseurs a base d'argent pour la fabrication d'oxyde d'ethylene
US4908343A (en) * 1987-02-20 1990-03-13 Union Carbide Chemicals And Plastics Company Inc. Catalyst composition for oxidation of ethylene to ethylene oxide
TW426545B (en) * 1997-12-25 2001-03-21 Nippon Catalytic Chem Ind Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide
US6987080B2 (en) 2002-03-01 2006-01-17 Scientific Design Company, Inc. Ethylene oxide catalyst carrier preparation
BRPI0410090A (pt) 2003-05-07 2006-05-16 Shell Int Research catalisadores contendo prata, a fabricação de tais catalisadores contendo prata e o seu uso
US20040224841A1 (en) * 2003-05-07 2004-11-11 Marek Matusz Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof
US20040225138A1 (en) * 2003-05-07 2004-11-11 Mcallister Paul Michael Reactor system and process for the manufacture of ethylene oxide
TW200600190A (en) * 2004-04-01 2006-01-01 Shell Int Research Process for preparing a silver catalyst, the catalyst, and use thereof in olefin oxidation
TW200613056A (en) * 2004-04-01 2006-05-01 Shell Int Research A process for preparing a silver catalyst, the catalyst, and a use of the catalyst for olefin oxidation
TW200602123A (en) * 2004-04-01 2006-01-16 Shell Int Research Process for preparing a catalyst, the catalyst, and a use of the catalyst
AU2005289799A1 (en) * 2004-09-24 2006-04-06 Shell Internationale Research Maatschappij B.V. A process for selecting shaped particles, a process for installing a system, a process for reacting a gaseous feedstock in such a system, a computer program product, and a computer system
US20230001482A1 (en) * 2019-11-28 2023-01-05 M. Technique Co., Ltd. Method of producing silver fine particles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010115A (en) * 1972-01-07 1977-03-01 Shell Oil Company Catalyst for the oxidation of ethylene to ethylene oxide
GB1489335A (en) * 1973-10-26 1977-10-19 Shell Int Research Catalyst for the production of ethylene oxide
US4066575A (en) * 1976-07-26 1978-01-03 Halcon International, Inc. Process for the preparation of a supported silver catalyst
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
DE2914640C2 (de) * 1979-04-11 1986-01-30 Hüls AG, 4370 Marl Verfahren zur Herstellung von Silberkatalysatoren für die Herstellung von Ethylenoxid
DE2938245A1 (de) * 1979-09-21 1981-04-09 Hoechst Ag, 6000 Frankfurt Verfahren zur verbesserung der wirksamkeit von silber-traegerkatalysatoren
JPS57107240A (en) * 1980-12-26 1982-07-03 Nippon Shokubai Kagaku Kogyo Co Ltd Production of silver catalyst for producing ethylene oxide

Also Published As

Publication number Publication date
EP0097935A3 (en) 1985-10-02
HUT34373A (en) 1985-03-28
AU558160B2 (en) 1987-01-22
US4458032A (en) 1984-07-03
PL242748A1 (en) 1984-07-02
ES8407297A1 (es) 1984-10-01
RO90187A (ro) 1986-09-30
EP0097935A2 (de) 1984-01-11
BG37835A3 (en) 1985-08-15
SU1218921A3 (ru) 1986-03-15
AU1639283A (en) 1984-01-05
ES523647A0 (es) 1984-10-01
MX162490A (es) 1991-05-13
BR8303482A (pt) 1984-02-07
CA1197227A (en) 1985-11-26
CS240965B2 (en) 1986-03-13
DE3377405D1 (en) 1988-08-25
EP0097935B1 (de) 1988-07-20

Similar Documents

Publication Publication Date Title
CS420083A2 (en) Rodenticidni prostredek a zpusob vyroby jeho ucinne latky
CS698283A2 (en) Fungicidni prostredek a zpusob vyroby jeho ucinne latky
CS479083A2 (en) Stribrny katalyzator a zpusob jeho vyroby
CS485883A2 (en) Insekticidni prostredek a zpusob vyroby jeho ucinne latky
CS932583A2 (en) Herbicidni prostredek a zpusob vyroby ucinne slozky
CS422683A2 (en) Insekticidni prostredek a zpusob jeho vyroby
CS762783A2 (en) Zapalky odolne vuci vlhkosti a zpusob jejich vyroby
CS153183A2 (en) Fungicidni a nebo nematocidni prostredek a zpusob pripravy ucinne latky
CS741483A2 (en) Insekticidni a akaricidni prostredek
GB2117635B (en) A callous-removing skin-file
CS654283A2 (en) Herbicidni prostredek a zpusob vyroby ucinne slozky
CS691483A2 (en) Nadouvatelne polymerni styrenove castice a zpusob jejich vyroby
CS922483A2 (en) Zpusob vyroby etendiaminovych a guanidinovych derivatu
CS650183A2 (en) Insekticidni pripravek a zpusob vyroby jeho ucinne slozky
CS691383A2 (en) Nadouvatelne polymerni styrenove castice a zpusob jejich vyroby
CS515683A2 (en) Insekticidni prostredek a zpusob jeho pripravy
CS585283A2 (en) Drzak noze a zpusob jeho vyroby
CS202483A1 (en) Zpusob vyroby leptanych desek a jejich pouziti
CS286383A2 (en) Insekticidni prostredek a zpusob pripravy jeho ucinne slozky
CS311083A2 (en) Insekticidni a elektroparasiticidni prostredek a zpusob vyroby ucinnych latek
CS463583A2 (en) Herbicidni prostredek a zpusob vyroby ucinne slozky
CS348382A1 (en) Ztekucovaci smesna prisada cementovych a anhydritovych smesi
CS644782A1 (en) Prirubove klzne lozisko a sposob jeho vyroby
CS391282A1 (en) Sdruzene odmerovaci a kreslici zarizeni
CS379382A1 (en) Zpusob provadeni zkousek tepelne oxidacniho a atmosferickeho starnuti polymeru