RU95101855A - Способ скелетной изомеризации нормальных олефинов - Google Patents

Способ скелетной изомеризации нормальных олефинов

Info

Publication number
RU95101855A
RU95101855A RU95101855/04A RU95101855A RU95101855A RU 95101855 A RU95101855 A RU 95101855A RU 95101855/04 A RU95101855/04 A RU 95101855/04A RU 95101855 A RU95101855 A RU 95101855A RU 95101855 A RU95101855 A RU 95101855A
Authority
RU
Russia
Prior art keywords
skeletal isomerization
catalyst
normal olefin
isomerization
olefin skeletal
Prior art date
Application number
RU95101855/04A
Other languages
English (en)
Other versions
RU2133638C1 (ru
Inventor
Мильо Роберта
It]
Корнаро Уго
Original Assignee
Снампрогетти С.п.А. (IT)
Снампрогетти С.П.А.
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 Снампрогетти С.п.А. (IT), Снампрогетти С.П.А. filed Critical Снампрогетти С.п.А. (IT)
Publication of RU95101855A publication Critical patent/RU95101855A/ru
Application granted granted Critical
Publication of RU2133638C1 publication Critical patent/RU2133638C1/ru

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
    • 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
    • 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

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

Способ скелетной изомеризации нормальных олефинов, предпочтительно н-бутенов или н-пентенов, который заключается в приведении олефинов в контакт с катализатором, представляющим собой оксид алюминия, на поверхность которого нанесен оксид бора в количестве меньше 2,1 • 10 г/мповерхности алюминия.

Claims (1)

  1. Способ скелетной изомеризации нормальных олефинов, предпочтительно н-бутенов или н-пентенов, который заключается в приведении олефинов в контакт с катализатором, представляющим собой оксид алюминия, на поверхность которого нанесен оксид бора в количестве меньше 2,1 • 10- 4г/м2 поверхности алюминия.
RU95101855A 1994-02-11 1995-02-10 Способ скелетной изомеризации нормальных олефинов RU2133638C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITM194A000243 1994-02-11
IT94MI000243A IT1276316B1 (it) 1994-02-11 1994-02-11 Processo per l'isomerizzazione di scheletro di olefine lineari

Publications (2)

Publication Number Publication Date
RU95101855A true RU95101855A (ru) 1996-11-20
RU2133638C1 RU2133638C1 (ru) 1999-07-27

Family

ID=11367829

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95101855A RU2133638C1 (ru) 1994-02-11 1995-02-10 Способ скелетной изомеризации нормальных олефинов

Country Status (7)

Country Link
US (1) US5600054A (ru)
EP (1) EP0667184B1 (ru)
AT (1) ATE181516T1 (ru)
DE (1) DE69510387T2 (ru)
DK (1) DK0667184T3 (ru)
IT (1) IT1276316B1 (ru)
RU (1) RU2133638C1 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20051295A1 (it) 2005-07-08 2007-01-09 Eni Spa Processo per migliorare le qualita' come carburante di miscele idrocarburiche idrotrattate
US7713903B2 (en) * 2007-08-27 2010-05-11 Shell Oil Company Carrier, a process for preparing the carrier, an olefin epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, A 1,2-diol, A 1,2-diol ether, or an alkanolamine
IT1392673B1 (it) 2009-01-13 2012-03-16 Saipem Spa Procedimento per l'ottenimento di 1-butene ad elevata purezza da miscele idrocarburiche c4
IT1403895B1 (it) 2010-12-29 2013-11-08 Eni Spa Processo e sistema catalitico per migliorare le qualita' come carburante di miscele idrocarburiche

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422884A (en) * 1943-03-26 1947-06-24 Shell Dev Isomerizing olefins using boric oxide on alumina as catalyst
US2407918A (en) * 1943-06-01 1946-09-17 Shell Dev Catalytic conversion of carbonaceous materials
DE2120205C3 (de) * 1971-04-24 1980-01-24 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung eines Katalysators
FR2561945A1 (fr) * 1984-03-29 1985-10-04 Inst Francais Du Petrole Preparation d'un support de catalyseur contenant de l'oxyde d'aluminium et de l'oxyde de bore, et son utilisation dans la preparation des catalyseurs d'hydrocraquage
US5227569A (en) * 1991-08-19 1993-07-13 Texaco Inc. Skeletal isomerization of n-butylenes to isobutylene on boron-beta zeolites

Also Published As

Publication number Publication date
DE69510387D1 (de) 1999-07-29
DE69510387T2 (de) 1999-11-18
IT1276316B1 (it) 1997-10-28
ITMI940243A1 (it) 1995-08-11
EP0667184B1 (en) 1999-06-23
EP0667184A1 (en) 1995-08-16
ATE181516T1 (de) 1999-07-15
ITMI940243A0 (it) 1994-02-11
RU2133638C1 (ru) 1999-07-27
US5600054A (en) 1997-02-04
DK0667184T3 (da) 1999-11-22

Similar Documents

Publication Publication Date Title
AU625781B2 (en) Isomerization catalyst and method for the use thereof
IL95549A0 (en) Metallocene compounds,processes for the preparation thereof and catalyst systems for olefin polymerization utilizing the same
AU7423996A (en) Process for oligomerizing olefins
AU2243188A (en) Catalytic component for olefin polymerization
AU4092385A (en) Catalyst for olefin polymerization
IT8520165A0 (it) Procedimento per la isomerizzazione di olefine.
AU5106098A (en) Process for olefin isomerization
AU2348288A (en) Catalyst composition for polymerizing alpha olefins and alpha olefins polymerization therewith
CA2234561A1 (en) Process for preparing solid titanium catalyst component for olefin polymerization and process for preparing polyolefin
EP0447722A3 (en) Zirconium-based catalyst composition for polymerizing olefins
AU577578B2 (en) Catalyst for polymerizing alpha-olefins
IT8820811A0 (it) Componenti e catalizzatori per la polimerizzazione di olefine.
CA2161061A1 (fr) Composante catalytique solide contenant du zirconium et/ou du hafnium et des groupements cycloalcadienyle, son procede d'obtention et procede de polymerisation des olefines en sa presence
FR2710280B1 (fr) Composition catalytique et procédé pour la dimérisation des oléfines.
CA2163681A1 (en) Supported monocyclopentadienyl zirconium catalyst
AU7454987A (en) Improving catalyst productivity in the polymerization of olefins
CA2335085A1 (en) Method of isomerizing alpha-olefins to linear internal olefins with minimal skeletal isomerization using nickel supported on silica/alumina catalyst
BR8105383A (pt) Processo para a preparacao de um catalizador apropriado para a isomerizacao de parafinas normais,catalisadores,processo para isomerizacao de parafinas normais e hidrocarbonetos isomerizados
RU95101855A (ru) Способ скелетной изомеризации нормальных олефинов
AU565780B2 (en) Olefin polymerisation catalyst
AU2348788A (en) Modified chronium-containing catalyst composition for polymerizing alpha-olefins
DE69313823T2 (de) Basischer Lithiumphosphatkatalysator zur Isomerisierung von Alkenoxyden
AU1416088A (en) Catalyst for the polymerization of olefins
ITMI922125A0 (it) Catalizzatore e procedimento per la polimerizzazione di alfa-olefine
AU2348588A (en) Catalyst composition for polymerizing alpha olefins

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20060211