ES8306081A1 - "un procedimiento para la isomerizacion del esqueleto de olefinas de cadena lineal que tienen 4 a 6 atomos de carbono a olefinas de cadena ramificada". - Google Patents

"un procedimiento para la isomerizacion del esqueleto de olefinas de cadena lineal que tienen 4 a 6 atomos de carbono a olefinas de cadena ramificada".

Info

Publication number
ES8306081A1
ES8306081A1 ES514277A ES514277A ES8306081A1 ES 8306081 A1 ES8306081 A1 ES 8306081A1 ES 514277 A ES514277 A ES 514277A ES 514277 A ES514277 A ES 514277A ES 8306081 A1 ES8306081 A1 ES 8306081A1
Authority
ES
Spain
Prior art keywords
chain olefins
isomerization
angstroms
attributable
radii
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
Application number
ES514277A
Other languages
English (en)
Other versions
ES514277A0 (es
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.)
Covestro International SA
Original Assignee
Polysar International SA
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 Polysar International SA filed Critical Polysar International SA
Publication of ES8306081A1 publication Critical patent/ES8306081A1/es
Publication of ES514277A0 publication Critical patent/ES514277A0/es
Granted 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/22—Halogenating
    • B01J37/24—Chlorinating
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2767—Changing the number of side-chains
    • C07C5/277—Catalytic processes
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/635—0.5-1.0 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/647—2-50 nm

Landscapes

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

Abstract

PROCEDIMIENTO PARA LA ISOMERIZACION DEL ESQUELETO DE OLEFINA, DE CADENA LINEAL QUE TIENE DE 4 A 6 ATOMOS DE CARBONO A OLEFINAS DE CADENA RAMIFICADA. SE PONEN EN CONTACTO LAS OLEFINAS DE CADENA LINEAL QUE TIENEN DE 4 A 6 ATOMOS DE CARBONO A UNA TEMPERATURA COMPRENDIDA ENTRE 350 Y 550 C CON UN TIEMPO DE PERMANENCIA DE 0,1 A 1 SEGUNDO, CON UN CATALIZADOR QUE COMPRENDE ALUMINA ACTIVADA CON UN COMPUESTO QUE CONTIENE CLORO O FLUOR, TENIENDO DICHO CATALIZADOR UN TAMAÑO DE PARTICULAS MEDIO DE 0,5.10>- A 160.10>- CM Y AL MENOS EL 10% DEL VOLUMEN DE POROS DEL CATALIZADOR MEDIDO POR POROSIMETRIA CON MERCURIO ES ATRIBUIBLE A LOS POROS QUE TIENEN RADIOS COMPRENDIDOS ENTRE 100 Y 10.000 ANGSTROMS.
ES514277A 1981-07-24 1982-07-23 "un procedimiento para la isomerizacion del esqueleto de olefinas de cadena lineal que tienen 4 a 6 atomos de carbono a olefinas de cadena ramificada". Granted ES514277A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/286,639 US4404416A (en) 1981-07-24 1981-07-24 Isomerization

Publications (2)

Publication Number Publication Date
ES8306081A1 true ES8306081A1 (es) 1983-05-01
ES514277A0 ES514277A0 (es) 1983-05-01

Family

ID=23099503

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514277A Granted ES514277A0 (es) 1981-07-24 1982-07-23 "un procedimiento para la isomerizacion del esqueleto de olefinas de cadena lineal que tienen 4 a 6 atomos de carbono a olefinas de cadena ramificada".

Country Status (10)

Country Link
US (1) US4404416A (es)
EP (1) EP0071198B1 (es)
JP (1) JPS5824528A (es)
AU (1) AU549752B2 (es)
CA (1) CA1183875A (es)
DE (1) DE3266556D1 (es)
ES (1) ES514277A0 (es)
MX (1) MX162191A (es)
NO (1) NO162341C (es)
PT (1) PT75275B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0817944B2 (ja) * 1986-12-29 1996-02-28 東ソー株式会社 液相有機反応用ゼオライト触媒成形体
US4804803A (en) * 1987-12-07 1989-02-14 Uop Inc. Isomerization with once-through hydrogen
RU2220941C1 (ru) * 2002-07-12 2004-01-10 Институт нефтехимического синтеза им. А.В. Топчиева РАН Способ получения смеси изоалканов c4-c6 (варианты)
RU2220940C1 (ru) * 2002-07-12 2004-01-10 Институт нефтехимического синтеза им. А.В. Топчиева РАН Способ получения изоалканов c8 или c10
RU2552418C1 (ru) * 2014-04-08 2015-06-10 Александр Адольфович Ламберов Способ получения изобутилена скелетной изомеризацией н-бутиленов и способ получения катализатора для него
FR3084267B1 (fr) * 2018-07-25 2021-10-08 Axens Alumine a acidite et structure de porosite optimales

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1065005A (en) * 1964-09-16 1967-04-12 British Petroleum Co Isomerisation of olefines
GB1065010A (en) * 1964-09-18 1967-04-12 British Petroleum Co Isomerisation of olefins
GB1065008A (en) * 1964-09-18 1967-04-12 British Petroleum Co Isomerisation of olefines
US3558734A (en) * 1968-08-26 1971-01-26 Phillips Petroleum Co Isomerization of olefins
US3531542A (en) * 1968-09-04 1970-09-29 Phillips Petroleum Co Olefin isomerization process
US3558733A (en) * 1969-07-30 1971-01-26 Phillips Petroleum Co Olefin isomerization process with alumina of controlled water content
US3663453A (en) * 1970-04-20 1972-05-16 Phillips Petroleum Co Skeletal isomerization of olefins over halogen-containing zirconia catalyst
US3730958A (en) * 1970-04-20 1973-05-01 Phillips Petroleum Co Skeletal isomerization of olefins over halogen-containing zirconia catalyst
US3781377A (en) * 1971-12-06 1973-12-25 Phillips Petroleum Co Isomerization of neohexene
IT1017878B (it) * 1974-08-02 1977-08-10 Snam Progetti Processo per la isomerizzazione di alcheni
FR2398540A1 (fr) * 1977-07-29 1979-02-23 Raffinage Cie Francaise Procede de preparation d'alumines a porosite controlee et applications des alumines ainsi preparees
SU722886A1 (ru) * 1978-03-27 1980-03-25 Предприятие П/Я В-8585 Способ получени изоолефинов
JPS5628646A (en) * 1979-08-15 1981-03-20 Nippon Oil Co Ltd Catalyst for isomerization and manufacture thereof

Also Published As

Publication number Publication date
PT75275B (en) 1984-07-02
DE3266556D1 (en) 1985-10-31
CA1183875A (en) 1985-03-12
MX162191A (es) 1991-04-08
EP0071198B1 (en) 1985-09-25
NO162341B (no) 1989-09-04
AU8628682A (en) 1983-01-27
NO162341C (no) 1989-12-13
NO822572L (no) 1983-01-25
AU549752B2 (en) 1986-02-13
JPS5824528A (ja) 1983-02-14
EP0071198A1 (en) 1983-02-09
PT75275A (en) 1982-08-01
ES514277A0 (es) 1983-05-01
US4404416A (en) 1983-09-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612