ES8306080A1 - "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
ES8306080A1
ES8306080A1 ES514276A ES514276A ES8306080A1 ES 8306080 A1 ES8306080 A1 ES 8306080A1 ES 514276 A ES514276 A ES 514276A ES 514276 A ES514276 A ES 514276A ES 8306080 A1 ES8306080 A1 ES 8306080A1
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
ES514276A
Other languages
English (en)
Other versions
ES514276A0 (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 ES8306080A1 publication Critical patent/ES8306080A1/es
Publication of ES514276A0 publication Critical patent/ES514276A0/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
    • C07C5/2772—Catalytic processes with metal oxides
    • 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
    • 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
    • B01J35/66—Pore distribution
    • B01J35/67—Pore distribution monomodal

Landscapes

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

Abstract

PROCEDIMIENTO PARA LA ISOMERIZACION DEL ESQUELETO DE OLEFINAS DE CADENA LINEAL QUE TIENEN 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 DE 350 A 550 C CON UN TIEMPO DE PERMANENCIA DE 0,6 A 2 SEGUNDOS, CON UN CATALIZADOR QUE COMPRENDE ALUMINA ACTIVADA CON UN COMPUESTO QUE CONTIENE CLORO O FLUOR, TENIENDO DICHO CATALIZADOR UN TAMAÑO MEDIO DE PARTICULA DE 0,5.10>- A 160.10>- CM Y DEL 3 AL 9% DEL VOLUMEN DE LOS POROS DEL CATALIZADOR CUANDO SE MIDE POR POROSIMETRIA CON MERCURIO ES ATRIBUIBLE A POROS QUE TIENEN RADIOS ENTRE 100 Y 10.000 ANGSTROMS.
ES514276A 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 ES514276A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/286,643 US4404417A (en) 1981-07-24 1981-07-24 Isomerization

Publications (2)

Publication Number Publication Date
ES8306080A1 true ES8306080A1 (es) 1983-05-01
ES514276A0 ES514276A0 (es) 1983-05-01

Family

ID=23099521

Family Applications (1)

Application Number Title Priority Date Filing Date
ES514276A Granted ES514276A0 (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) US4404417A (es)
EP (1) EP0071199B1 (es)
JP (1) JPS5824529A (es)
AU (1) AU550021B2 (es)
CA (1) CA1183876A (es)
DE (1) DE3266693D1 (es)
ES (1) ES514276A0 (es)
MX (1) MX166708B (es)
NO (1) NO162340C (es)
PT (1) PT75276B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4889838A (en) * 1983-12-22 1989-12-26 Union Carbide Corporation And Plastics Company Inc. Redistribution of organohalosilanes utilizing heat treated crystalline alumina catalysts
US6008426A (en) * 1990-06-07 1999-12-28 Exxon Chemical Patents Inc. Process for catalytic conversion of olefins
JP5185323B2 (ja) * 2010-05-28 2013-04-17 Ｊｘ日鉱日石エネルギー株式会社 炭素−炭素二重結合を含む炭化水素の脱ハロゲンに用いるアルミナの再生方法
FR2961202B1 (fr) * 2010-06-11 2012-07-27 Inst Francais Du Petrole Procede de deshydratation et d'isomerisation d'alcools en c4 utilisant un solide amorphe a porosite adaptee

Family Cites Families (15)

* 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
US4229610A (en) * 1978-11-03 1980-10-21 Phillips Petroleum Company Olefin double bond isomerization
US4225419A (en) * 1979-04-18 1980-09-30 Phillips Petroleum Company Alumina isomerization process
JPS5856765B2 (ja) * 1980-03-12 1983-12-16 日本工営株式会社 凍結防止取水フロ−ト

Also Published As

Publication number Publication date
NO822571L (no) 1983-01-25
US4404417A (en) 1983-09-13
PT75276A (en) 1982-08-01
EP0071199B1 (en) 1985-10-02
PT75276B (en) 1984-07-02
NO162340C (no) 1989-12-13
EP0071199A1 (en) 1983-02-09
JPS5824529A (ja) 1983-02-14
ES514276A0 (es) 1983-05-01
NO162340B (no) 1989-09-04
AU550021B2 (en) 1986-02-27
AU8628482A (en) 1983-01-27
DE3266693D1 (en) 1985-11-07
MX166708B (es) 1993-01-28
CA1183876A (en) 1985-03-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519