DD96643A5 - - Google Patents

Info

Publication number
DD96643A5
DD96643A5 DD159256A DD15925671A DD96643A5 DD 96643 A5 DD96643 A5 DD 96643A5 DD 159256 A DD159256 A DD 159256A DD 15925671 A DD15925671 A DD 15925671A DD 96643 A5 DD96643 A5 DD 96643A5
Authority
DD
German Democratic Republic
Application number
DD159256A
Inventor
R P Nielsen
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of DD96643A5 publication Critical patent/DD96643A5/xx

Links

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
    • B01J23/48—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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
DD159256A 1970-12-02 1971-11-30 DD96643A5 (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9426970A 1970-12-02 1970-12-02
US9436670A 1970-12-02 1970-12-02

Publications (1)

Publication Number Publication Date
DD96643A5 true DD96643A5 (xx) 1973-04-05

Family

ID=26788686

Family Applications (1)

Application Number Title Priority Date Filing Date
DD159256A DD96643A5 (xx) 1970-12-02 1971-11-30

Country Status (16)

Country Link
JP (1) JPS5522146B1 (xx)
AU (1) AU458053B2 (xx)
BE (1) BE775697A (xx)
CA (1) CA1004214A (xx)
CH (1) CH587080A5 (xx)
CS (1) CS191201B2 (xx)
DD (1) DD96643A5 (xx)
DE (1) DE2159346C3 (xx)
FR (1) FR2117183A5 (xx)
GB (1) GB1369639A (xx)
IE (1) IE35857B1 (xx)
IT (1) IT941880B (xx)
NL (1) NL171237C (xx)
NO (1) NO130419B (xx)
SE (1) SE374279B (xx)
SU (2) SU490278A3 (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2418712A1 (de) * 1974-04-18 1975-10-30 Nischne Tagil Verfahren zur herstellung von silberkatalysatoren fuer die synthese von formaldehyd durch oxydation von methanol

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
GB1517608A (en) * 1975-12-29 1978-07-12 Texaco Development Corp Silver catalyst for ethylene epoxidation
US4097414A (en) * 1976-08-30 1978-06-27 Texaco Development Corp. Modified ethylene oxide catalyst and a process for its preparation
FR2432023A2 (fr) * 1978-04-28 1980-02-22 Ugine Kuhlmann Catalyseurs a base d'argent pour la production d''oxyde d'ethylene
JPS57168253U (xx) * 1981-04-18 1982-10-23
JPS5895665U (ja) * 1981-12-23 1983-06-29 株式会社リコー フオトカツプラ
EP0172565B1 (en) * 1984-08-21 1991-03-13 Mitsubishi Petrochemical Co., Ltd. Silver catalyst for production of ethylene oxide from ethylene, and process for production thereof
JPS61114862U (xx) * 1984-12-28 1986-07-19
DE3528313A1 (de) * 1985-08-07 1987-02-12 Basf Ag Silberkatalysator, seine herstellung und verwendung
JPH0678271B2 (ja) * 1986-07-12 1994-10-05 三菱油化株式会社 シユウ酸銀の製造法
DE59003342D1 (de) * 1989-11-09 1993-12-09 Huels Chemische Werke Ag Silberkatalysator für die Oxidation von Ethylen und Verfahren zu seiner Herstellung.
US5173469A (en) * 1989-11-09 1992-12-22 Huels Aktiengesellschaft Silver catalyst suitable for oxidation of ethylene and process for the production of the catalyst
DE3937247A1 (de) * 1989-11-09 1991-05-16 Huels Chemische Werke Ag Silberkatalysator fuer die oxidation von ethylen und verfahren zu seiner herstellung
DE10131297A1 (de) 2001-06-29 2003-01-09 Basf Ag Verfahren zur Herstellung von partiellen Oxidationsprodukten und/oder partiellen Ammoxidationsprodukten wenigstens eines olefinischen Kohlenwasserstoffs
DE10232482A1 (de) 2002-07-17 2004-01-29 Basf Ag Verfahren zum sicheren Betreiben einer kontinuierlichen heterogen katalysierten Gasphasen-Partialoxidation wenigstens einer organischen Verbindung
US7115776B2 (en) 2002-07-18 2006-10-03 Basf Aktiengesellschaft Heterogeneously catalyzed gas-phase partial oxidation of at least one organic compound
US6958414B2 (en) 2002-12-16 2005-10-25 Basf Aktiengesellschaft Preparation of at least one organic compound by heterogeneously catalyzed partial gas-phase oxidation
BRPI0413297B1 (pt) 2003-08-06 2014-01-21 Processo para operar uma oxidação parcial contínua em fase gasosa catalisada de maneira heterogênea de pelo menos um composto orgânico
BRPI0509632B1 (pt) 2004-05-07 2015-09-08 Basf Ag processo para carregamento de tubos de contato de um feixe de tubos de contato de uma maneira estruturada
DE102004025445A1 (de) 2004-05-19 2005-02-10 Basf Ag Verfahren zum Langzeitbetrieb einer heterogen katalysierten Gasphasenpartialoxidation wenigstens einer organischen Verbindung
US7439389B2 (en) 2005-03-01 2008-10-21 Basf Aktiengesellschaft Process for preparing at least one organic target compound by heterogeneously catalyzed gas phase partial oxidation
DE102006000996A1 (de) 2006-01-05 2007-07-12 Basf Ag Verfahren der heterogen katalysierten Gasphasen-Partialoxidation wenigstens einer organischen Ausgangsverbindung
EP1734030A1 (de) 2006-01-18 2006-12-20 BASF Aktiengesellschaft Verfahren zum Langzeitbetrieb einer heterogen katalysierten partiellen Gasphasenoxidation einer organischen Ausgangsverbindung
DE102007004961A1 (de) 2007-01-26 2008-07-31 Basf Se Verfahren zur Herstellung von Katalysatorformkörpern, deren Aktivmasse ein Multielementoxid ist
DE102007017080A1 (de) 2007-04-10 2008-10-16 Basf Se Verfahren zur Beschickung eines Längsabschnitts eines Kontaktrohres
DE102007025869A1 (de) 2007-06-01 2008-07-03 Basf Se Verfahren der Wiederbeschickung der Reaktionsrohre eines Rohrbündelreaktors mit einem neuen Katalysatorfestbett
DE102007028332A1 (de) 2007-06-15 2008-12-18 Basf Se Verfahren zum Beschicken eines Reaktors mit einem Katalysatorfestbett, das wenigstens ringförmige Katalysatorformkörper K umfasst
DE102007028333A1 (de) 2007-06-15 2008-12-18 Basf Se Verfahren zum Einbringen einer wenigstens einer Produktionscharge von ringförmigen Schalenkatalysatoren K entnommenen Teilmenge in ein Reaktionsrohr eines Rohrbündelreaktors
DE102012212437A1 (de) 2012-07-16 2014-01-16 Basf Se Verfahren zur Herstellung von Acrylsäure aus Ethylenoxid und Kohlenmonoxid

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459896A (en) * 1945-01-18 1949-01-25 Schwarz George Silver impregnation
US2773844A (en) * 1953-06-12 1956-12-11 Shell Dev Method for making supported silver catalysts
US3147154A (en) * 1961-05-25 1964-09-01 Texaco Inc Method of depositing metal-containing material onto an extended surface
GB1020759A (en) * 1961-10-02 1966-02-23 Halcon International Inc Olefin oxidation process and catalyst therefor
US3423328A (en) * 1965-11-22 1969-01-21 Engelhard Ind Inc Silver-barium catalyst
GB1170663A (en) * 1967-03-22 1969-11-12 Shell Int Research Process for preparing Silver Catalysts
GB1257352A (xx) * 1968-04-24 1971-12-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2418712A1 (de) * 1974-04-18 1975-10-30 Nischne Tagil Verfahren zur herstellung von silberkatalysatoren fuer die synthese von formaldehyd durch oxydation von methanol

Also Published As

Publication number Publication date
NO130419B (xx) 1974-09-02
DE2159346C3 (de) 1982-06-03
SU490278A3 (ru) 1975-10-30
CS191201B2 (en) 1979-06-29
DE2159346B2 (de) 1977-09-15
NL7116246A (xx) 1972-06-06
CH587080A5 (xx) 1977-04-29
JPS5522146B1 (xx) 1980-06-14
BE775697A (xx) 1972-05-23
IE35857B1 (en) 1976-06-09
AU3631471A (en) 1973-06-07
NL171237C (nl) 1983-03-01
IT941880B (it) 1973-03-10
SE374279B (xx) 1975-03-03
AU458053B2 (en) 1975-02-20
FR2117183A5 (xx) 1972-07-21
SU540554A3 (ru) 1976-12-25
IE35857L (en) 1972-06-02
GB1369639A (en) 1974-10-09
DE2159346A1 (de) 1972-06-08
NL171237B (nl) 1982-10-01
CA1004214A (en) 1977-01-25

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