ES2127385T3 - Metodo catalitico para reemplazar halogeno en halocarbonos. - Google Patents

Metodo catalitico para reemplazar halogeno en halocarbonos.

Info

Publication number
ES2127385T3
ES2127385T3 ES94909183T ES94909183T ES2127385T3 ES 2127385 T3 ES2127385 T3 ES 2127385T3 ES 94909183 T ES94909183 T ES 94909183T ES 94909183 T ES94909183 T ES 94909183T ES 2127385 T3 ES2127385 T3 ES 2127385T3
Authority
ES
Spain
Prior art keywords
halocarbons
catalytic method
replacing halogen
chlorofluorocarbons
zno
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 - Lifetime
Application number
ES94909183T
Other languages
English (en)
Inventor
James Thomson
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.)
University of Dundee
Original Assignee
University of Dundee
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 University of Dundee filed Critical University of Dundee
Application granted granted Critical
Publication of ES2127385T3 publication Critical patent/ES2127385T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01J23/54—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
    • B01J23/56—Platinum group metals
    • B01J23/60—Platinum group metals with zinc, cadmium or mercury
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Catalysts (AREA)

Abstract

COMO SUSTITUCIONES PARA CLOROFLUOCARBONOS, LOS HIDRO(CLORO)FLUOCARBONOS SE SINTETIZAN HIDROGENANDO CLOROFLUOCARBONOS SOBRE UN CATALIZADOR DE PD/ZNO/{GA}AL{SUB,2}O{SUB,3}. EL ZNO ES PARCIALMENTE REDUCIDO ANTES DE USAR Y AYUDA A QUE EL PD FUNCIONE CATALITICAMENTE DURANTE DIAS EN LUGAR DE HORAS A PESAR DE LA EVOLUCION DE HALOGENO.
ES94909183T 1993-03-26 1994-03-11 Metodo catalitico para reemplazar halogeno en halocarbonos. Expired - Lifetime ES2127385T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939306334A GB9306334D0 (en) 1993-03-26 1993-03-26 Catalyst

Publications (1)

Publication Number Publication Date
ES2127385T3 true ES2127385T3 (es) 1999-04-16

Family

ID=10732817

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94909183T Expired - Lifetime ES2127385T3 (es) 1993-03-26 1994-03-11 Metodo catalitico para reemplazar halogeno en halocarbonos.

Country Status (7)

Country Link
EP (1) EP0717727B1 (es)
AT (1) ATE173454T1 (es)
DE (1) DE69414714T2 (es)
DK (1) DK0717727T3 (es)
ES (1) ES2127385T3 (es)
GB (2) GB9306334D0 (es)
WO (1) WO1994022792A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5453557A (en) * 1992-10-01 1995-09-26 The Dow Chemical Company Processes for converting chlorinated byproducts and waste products to useful materials
US5476979A (en) * 1992-10-01 1995-12-19 The Dow Chemical Company Processes for converting chlorinated alkenes to useful, less chlorinated alkenes
WO1996023573A1 (en) * 1995-02-02 1996-08-08 University Court Of The University Of Dundee Catalyst
EP1063011B1 (de) 1999-05-22 2001-12-12 OMG AG & Co. KG Verwendung eines Katalysators für die Dampfreformierung von Methanol
JP3759406B2 (ja) 1999-12-15 2006-03-22 日産自動車株式会社 メタノール改質触媒、メタノール改質装置及びメタノール改質方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU163988B (es) * 1970-09-17 1973-12-28
FR2355791A1 (fr) * 1976-06-22 1978-01-20 Rhone Poulenc Ind Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques en presence d'un catalyseur plurimetallique
JPS5948814B2 (ja) * 1976-10-01 1984-11-29 三菱油化株式会社 アルケニル置換芳香族化合物の製法及びその触媒
US4396539A (en) * 1981-08-14 1983-08-02 Sapienza Richard S Hydrocarbon synthesis catalyst and method of preparation
EP0508918B1 (en) * 1987-08-03 1996-01-31 Eastman Chemical Company Method for production of alcohols by low pressure hydrogen- ation of carbonyl-containing compounds using palladium on zinc oxide catalysts.
JP2531215B2 (ja) * 1987-12-25 1996-09-04 旭硝子株式会社 テトラフルオロエタンの製造法
CA1337434C (en) * 1988-06-21 1995-10-24 Shunichi Samejima Process for producing 1,1,1,2-tetrafluoroethane
DE69103473T2 (de) * 1990-05-31 1995-01-19 Daikin Ind Ltd Verfahren zur Herstellung von 1-Chlor-1,2,2-trifluorethylen oder von 1,2,2-trifluorethylen.
JP2763186B2 (ja) * 1990-08-13 1998-06-11 エフテック株式会社 トリフルオロエチレンの製造方法
GB9107677D0 (en) * 1991-04-11 1991-05-29 Ici Plc Chemical process
US5334782A (en) * 1991-04-23 1994-08-02 Ag Technology Co., Ltd. Method for producing a hydrogen-containing chloromethane
JP3010847B2 (ja) * 1991-10-30 2000-02-21 ダイキン工業株式会社 １，１−ジクロロ−２，２，２−トリフルオロエタンの製造方法
EP0587896A1 (en) * 1991-11-22 1994-03-23 Daikin Industries, Limited Process for producing 1,1,1,4,4,4-hexafluorobutane

Also Published As

Publication number Publication date
DE69414714D1 (de) 1998-12-24
EP0717727B1 (en) 1998-11-18
DK0717727T3 (da) 1999-08-02
GB9404802D0 (en) 1994-04-27
DE69414714T2 (de) 1999-07-22
EP0717727A1 (en) 1996-06-26
ATE173454T1 (de) 1998-12-15
GB2276332B (en) 1997-09-03
GB2276332A (en) 1994-09-28
GB9306334D0 (en) 1993-05-19
WO1994022792A1 (en) 1994-10-13

Similar Documents

Publication Publication Date Title
DK0696308T3 (da) Syntetisk lagdelt materiale, MCM-56, dets syntese og anvendelse
DE69522053T2 (de) Pd und Ag enthaltender Katalysator zur selektiven Hydrierung von Acetylen
ID17927A (id) Katalis-katalis sianida logam ganda aktivitas tinggi
ES2184888T3 (es) Empleo de catalizadores de estaño, asi como mezclas reticulables que contienen estos catalizadores.
MX9304053A (es) Composicion adhesiva destinada principalmente como un adhesivo para el tejido.
BR0305203A (pt) Preparação de poliissocianatos contendo grupos uretdiona
ES2154664T3 (es) Metalocenos, procedimientos para su obtencion, y su empleo como catalizadores.
ES2139216T3 (es) Procedimiento para la preparacion de espumas flexibles.
ES2068419T3 (es) Catalizador y procedimiento de deshidrogenacion y deshidrociclacion.
BR9306794A (pt) Uso de zeólito beta contendo titánio como catalisador zeólito beta contendo titánio e processo para a produção de ácido adípico
DE3880334D1 (de) Sorbentmittel fuer giftgas, seine herstellung und verwendung.
ES2044657T3 (es) Procedimiento para la reactivacion de catalizadores de hidrogenacion desactivados.
ES2127385T3 (es) Metodo catalitico para reemplazar halogeno en halocarbonos.
ES2034586T3 (es) Procedimiento para la hidrogenacion de clorofluoroalquenos.
ATE106279T1 (de) Trägerkatalysator zur zersetzung von ozon.
ES2077774T3 (es) Catalizadores para poliuretano.
DK0765902T3 (da) Forblandinger til fremstilling af polyurethanskum
DK341085A (da) Katalytisk aktive, glasagtigt stoerknede metaller samt fremgangsmaade til fremstilling deraf
AU6369200A (en) Hydrogenation catalysts
ES2135794T3 (es) Procedimiento para la obtencion de particulas de poli-olefina expandidas.
ES2075890T3 (es) Compuestos de estaño (iv) eventualmente quelatados utilizables principalmente como catalizadores latentes.
IE900188L (en) Selective hydrogenolysis of perhalogenated ethane¹derivatives
NO914782D0 (no) Katalysatorsystem, fremgangsmaate til dets fremstilling oganvendelse av katalysatorsystemet i en dimeriseringsprosess
ES2148819T3 (es) Procedimiento para la reduccion de clorofluorocarbonos y obtencion de sus derivados en una celda electrolitica, celda para llevar a cabo dicha reduccion y procedimiento para la eliminacion de los subproductos formados en dicha celda.
DE69309600D1 (de) Trägerstützte Molybdän oder Wolfram Zusammensetzungen, Verfahren zur ihrer Herstellung und Verwendung als heterogene Oxydationskatalysatoren

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 717727

Country of ref document: ES