IT9022477A0 - Gel cataliticamente attivo e procedimento per la preparazione - Google Patents

Gel cataliticamente attivo e procedimento per la preparazione

Info

Publication number
IT9022477A0
IT9022477A0 IT22477A IT2247790A IT9022477A0 IT 9022477 A0 IT9022477 A0 IT 9022477A0 IT 22477 A IT22477 A IT 22477A IT 2247790 A IT2247790 A IT 2247790A IT 9022477 A0 IT9022477 A0 IT 9022477A0
Authority
IT
Italy
Prior art keywords
catalytically active
preparation procedure
active gel
gel
procedure
Prior art date
Application number
IT22477A
Other languages
English (en)
Other versions
IT1244478B (it
IT9022477A1 (it
Inventor
Angela Carati
Enrico Davini
Mario Gabriele Clerici
Giuseppe Bellussi
Original Assignee
Eniricerche Spa
Snam Progetti
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 Eniricerche Spa, Snam Progetti filed Critical Eniricerche Spa
Publication of IT9022477A0 publication Critical patent/IT9022477A0/it
Priority to IT02247790A priority Critical patent/IT1244478B/it
Priority to EP91203269A priority patent/EP0492697B1/en
Priority to ES91203269T priority patent/ES2052329T3/es
Priority to DE69101628T priority patent/DE69101628T2/de
Priority to AT91203269T priority patent/ATE103841T1/de
Priority to DK91203269.5T priority patent/DK0492697T3/da
Priority to JP3355266A priority patent/JPH04354539A/ja
Publication of IT9022477A1 publication Critical patent/IT9022477A1/it
Priority to US08/134,854 priority patent/US5434118A/en
Application granted granted Critical
Publication of IT1244478B publication Critical patent/IT1244478B/it
Priority to US08/444,414 priority patent/US5578744A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D301/00Preparation of oxiranes
    • C07D301/02Synthesis of the oxirane ring
    • C07D301/03Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/19Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic hydroperoxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08Silica
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/03Precipitation; Co-precipitation
    • B01J37/031Precipitation
    • B01J37/033Using Hydrolysis
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08Catalytic processes
    • C07C2/10Catalytic processes with metal oxides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66Catalytic processes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C249/00Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C249/04Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/60Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by oxidation reactions introducing directly hydroxy groups on a =CH-group belonging to a six-membered aromatic ring with the aid of other oxidants than molecular oxygen or their mixtures with molecular oxygen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D303/00Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02Compounds containing oxirane rings
    • C07D303/04Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D303/00Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02Compounds containing oxirane rings
    • C07D303/12Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/14Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by free hydroxyl radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C07C2521/08Silica
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/08Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of gallium, indium or thallium
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74Iron group metals
    • C07C2523/745Iron

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)
  • Silicon Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT02247790A 1990-12-21 1990-12-21 Gel cataliticamente attivo e procedimento per la sua preparazione IT1244478B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT02247790A IT1244478B (it) 1990-12-21 1990-12-21 Gel cataliticamente attivo e procedimento per la sua preparazione
AT91203269T ATE103841T1 (de) 1990-12-21 1991-12-12 Katalytisch aktives gel und verfahren zur herstellung.
ES91203269T ES2052329T3 (es) 1990-12-21 1991-12-12 Gel cataliticamente activo y procedimiento para su preparacion.
DE69101628T DE69101628T2 (de) 1990-12-21 1991-12-12 Katalytisch aktives Gel und Verfahren zur Herstellung.
EP91203269A EP0492697B1 (en) 1990-12-21 1991-12-12 Catalytically active gel and a process for its preparation
DK91203269.5T DK0492697T3 (da) 1990-12-21 1991-12-12 Katalytisk aktiv gel og anvendelse heraf
JP3355266A JPH04354539A (ja) 1990-12-21 1991-12-20 触媒活性ゲル
US08/134,854 US5434118A (en) 1990-12-21 1993-10-12 Catalytically active gel and a process for its preparation
US08/444,414 US5578744A (en) 1990-12-21 1995-05-19 Catalytically active gel and a process for its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02247790A IT1244478B (it) 1990-12-21 1990-12-21 Gel cataliticamente attivo e procedimento per la sua preparazione

Publications (3)

Publication Number Publication Date
IT9022477A0 true IT9022477A0 (it) 1990-12-21
IT9022477A1 IT9022477A1 (it) 1992-06-22
IT1244478B IT1244478B (it) 1994-07-15

Family

ID=11196801

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02247790A IT1244478B (it) 1990-12-21 1990-12-21 Gel cataliticamente attivo e procedimento per la sua preparazione

Country Status (8)

Country Link
US (2) US5434118A (it)
EP (1) EP0492697B1 (it)
JP (1) JPH04354539A (it)
AT (1) ATE103841T1 (it)
DE (1) DE69101628T2 (it)
DK (1) DK0492697T3 (it)
ES (1) ES2052329T3 (it)
IT (1) IT1244478B (it)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1244478B (it) * 1990-12-21 1994-07-15 Eniricerche Spa Gel cataliticamente attivo e procedimento per la sua preparazione
US5871646A (en) * 1992-06-02 1999-02-16 British Gas Plc Porous amorphous silica-alumina refractory oxides, their preparation and use as separation membranes
GB2267486B (en) * 1992-06-02 1996-02-14 British Gas Plc Porous amorphous silica-alumina refractory oxides, their preparation and use as separation membranes
DE4218765A1 (de) * 1992-06-06 1993-12-09 Basf Ag Verfahren zur Herstellung von Oxiranen
DE4309660A1 (de) * 1993-03-25 1994-09-29 Studiengesellschaft Kohle Mbh Selektive anorganische Katalysatoren in Form von molekularen Abdrücken in Hohlräumen
DE4319909C2 (de) * 1993-06-16 1996-11-07 Solvay Deutschland Palladium, Platin, Nickel, Kobalt und/oder Kupfer umfassender Aerogel-Trägerkatalysator, Verfahren zu seiner Herstellung und Verwendung eines Palladium-Aerogel-Trägerkatalysators
IT1270069B (it) * 1994-07-06 1997-04-28 Eniricerche Spa Gel micro-mesoporoso e procedimento per la sua preparazione
EP0783371B1 (en) * 1994-09-22 1998-06-24 F. Hoffmann-La Roche Ag Heterogeneous catalysts
DE19506843A1 (de) * 1995-02-28 1996-08-29 Studiengesellschaft Kohle Mbh Mikroporöse amorphe Mischmetalloxide für formselektive Katalyse
IT1273514B (it) * 1995-04-07 1997-07-08 Eniricerche Spa Procedimento per la preparazione di un gel micro-mesoporoso
IT1276726B1 (it) 1995-06-15 1997-11-03 Eniricerche Spa Gel di allumina mesoporoso e procedimento per la sua preparazione
IT1277442B1 (it) * 1995-08-04 1997-11-10 Enichem Spa Procedimento per la preparazione di sol misti silice-zirconia e ossidi misti da essi ottenuti in forma sferica
DE69715505T2 (de) * 1996-05-01 2003-01-16 Ineos Silicas Ltd Poröser, anorganischer Katalysatorträger
IT1284007B1 (it) * 1996-06-13 1998-05-08 Eniricerche Spa Procedimento per la preparazione di un materiale micro-meso poroso ad alta area superficiale con distribuzione controllata della
US5744619A (en) * 1997-03-17 1998-04-28 Uop Llc Titanovanadosilicalites as epoxidation catalysts for olefins
ITMI981633A1 (it) * 1998-07-16 2000-01-16 Enitecnologie Spa Catalizzatore a base di molibdeno e suo impiego nell'isomerizzazione di n-paraffine
IT1312337B1 (it) * 1999-05-07 2002-04-15 Agip Petroli Composizione catalitica per l'upgrading di idrocarburi aventi punti di ebollizione nell'intervallo della nafta
US6318003B1 (en) * 1999-08-12 2001-11-20 Murray, Inc. Snow thrower
DE19954827A1 (de) * 1999-11-13 2001-06-07 Alfred Heidekum Mikrowellensensitive mikrokomposite Materialien
US6521808B1 (en) 2000-02-17 2003-02-18 The Ohio State University Preparation and use of a catalyst for the oxidative dehydrogenation of lower alkanes
IT1318528B1 (it) * 2000-05-19 2003-08-27 Enichem Spa Catalizzatori solidi basici.
DE10054457A1 (de) * 2000-11-03 2002-05-08 Sued Chemie Ag Fe-dotierter Silica-Katalysator
EP1332795A1 (en) * 2002-02-01 2003-08-06 Centre National De La Recherche Scientifique (Cnrs) New porous silicate materials and their uses as catalytic systems for diesel improvement
US6872679B2 (en) 2002-09-20 2005-03-29 Arco Chemical Technology, L.P. Heterogeneous catalyst regeneration
EP1403358A1 (en) * 2002-09-27 2004-03-31 ENI S.p.A. Process and catalysts for deep desulphurization of fuels
US7270742B2 (en) 2003-03-13 2007-09-18 Lyondell Chemical Technology, L.P. Organosulfur oxidation process
JP4522672B2 (ja) * 2003-06-26 2010-08-11 旭化成ケミカルズ株式会社 環状脂肪族オキシムの製造法
US7144499B2 (en) 2003-11-26 2006-12-05 Lyondell Chemical Technology, L.P. Desulfurization process
US7314545B2 (en) 2004-01-09 2008-01-01 Lyondell Chemical Technology, L.P. Desulfurization process
JP6037849B2 (ja) * 2013-01-25 2016-12-07 国立大学法人徳島大学 酸化脱水素触媒の製造方法およびアルケンの製造方法
TWI647178B (zh) 2013-04-17 2019-01-11 美商巴斯夫公司 第4族金屬矽酸鹽的製備方法及其用途

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA560670A (en) * 1958-07-22 S. Corner Eugene Catalysts for the polymerization of olefins
US1577186A (en) * 1920-02-28 1926-03-16 Walter A Patrick Process of producing gels for catalytic and adsorbent purposes
FR658256A (fr) * 1926-06-10 1929-06-03 Royal Typewriter Co Inc Perfectionnements aux compteurs auxiliaires pour machines à écrire
USRE21690E (en) * 1936-06-03 1941-01-14 Preparation of contact masses from
US2551015A (en) * 1946-05-21 1951-05-01 Standard Oil Dev Co Preparation of catalysts containing silica and a metal oxide and with or without magnesia
US2697066A (en) * 1950-12-28 1954-12-14 California Research Corp Method of producing gel-type inorganic oxide catalysts
US4367342A (en) * 1969-04-02 1983-01-04 Shell Oil Company Olefin epoxidation
US4006175A (en) * 1969-12-18 1977-02-01 Dynamit Nobel Aktiengesellschaft Porous silicic acid and its production
US4064070A (en) * 1974-12-23 1977-12-20 Chevron Research Company Catalyst for producing maleic anhydride
IT1127311B (it) * 1979-12-21 1986-05-21 Anic Spa Materiale sintetico,cristallino,poroso costituito da ossidi di silicio e titanio,metodo per la sua preparazione e suoi usi
CA1177811A (en) * 1981-04-13 1984-11-13 Theo G. Spek Process for the preparation of silica particles; silica particles with a narrow pore diameter distribution, catalysts made therefrom and use of these catalysts
JPS58110414A (ja) * 1981-12-23 1983-07-01 Tokuyama Soda Co Ltd 無機酸化物及びその製造方法
US4392990A (en) * 1982-01-20 1983-07-12 Phillips Petroleum Company Heating silica gel in inert atmosphere before activation
US4764499A (en) * 1984-08-10 1988-08-16 Exxon Research And Engineering Company Method for producing dual colloid catalyst composition
IT1187661B (it) * 1985-04-23 1987-12-23 Enichem Sintesi Catalizzatore a base di silicio e titanio ad elevata resistenza meccanica
US4864497A (en) * 1988-04-13 1989-09-05 Digital Equipment Corporation Method of integrating software application programs using an attributive data model database
IT1219692B (it) * 1988-05-06 1990-05-24 Eniricerche Spa Gel di silice e allumina cataliticamente attivo e procedimento per la sua preparazione
US4981831A (en) * 1988-07-25 1991-01-01 Phillips Petroleum Company Twice-aged porous inorganic oxides, catalysts, and polymerization processes
JP2747920B2 (ja) * 1989-02-16 1998-05-06 日東化学工業株式会社 酸化反応に適するモリブデン含有金属酸化物流動層触媒の製法
IT1231779B (it) * 1989-08-09 1991-12-21 Eniricerche Spa Procedimento per l'ossidazione di composti paraffinici.
IT1244478B (it) * 1990-12-21 1994-07-15 Eniricerche Spa Gel cataliticamente attivo e procedimento per la sua preparazione

Also Published As

Publication number Publication date
ATE103841T1 (de) 1994-04-15
IT1244478B (it) 1994-07-15
US5434118A (en) 1995-07-18
US5578744A (en) 1996-11-26
EP0492697B1 (en) 1994-04-06
IT9022477A1 (it) 1992-06-22
ES2052329T3 (es) 1994-07-01
DE69101628T2 (de) 1994-09-01
EP0492697A1 (en) 1992-07-01
DK0492697T3 (da) 1994-07-18
JPH04354539A (ja) 1992-12-08
DE69101628D1 (de) 1994-05-11

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961217