ES2090623T3 - Polimerizacion de olefinas. - Google Patents

Polimerizacion de olefinas.

Info

Publication number
ES2090623T3
ES2090623T3 ES92907878T ES92907878T ES2090623T3 ES 2090623 T3 ES2090623 T3 ES 2090623T3 ES 92907878 T ES92907878 T ES 92907878T ES 92907878 T ES92907878 T ES 92907878T ES 2090623 T3 ES2090623 T3 ES 2090623T3
Authority
ES
Spain
Prior art keywords
halid
polymerization
catalyst
olephine polymerization
lantanid
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
ES92907878T
Other languages
English (en)
Inventor
Peter John Vaughan Jones
John Anthony Segal
Robin Whyman
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2090623T3 publication Critical patent/ES2090623T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

SE DESCRIBE UNA POLIMERIZACION DE OLEFINAS QUE UTILIZA UN CATALIZADOR BASADO EN COMPLEJOS PI-ARENO DE METALES LANTANIDOS EN PARTICULAR EL CATALIZADOR SE SOPORTA EN SUPERFICIES HIDROXILICAS O HIDROFILICAS CONCRETAMENTE SUPERFICIES DE HALIDO SILICE O ALUMINA,Y MAS CONCRETAMENTE CLORURO DE MAGNESIO. EL CATALIZADOR POLIMERIZA EL ETILENO Y TAMBIEN EL PROPILENO PARA DAR UN POLIMERO MUY ISOTACTICO SIN UTILIZAR UN DONANTE DE ELECTRODO QUE INTENSIFIQUE LA REGULARIDAD ESTEREO.TAMPOCO SE REQUIEREN CO-CATALIZADORES PARA ACTIVAR LA POLIMERIZACION.
ES92907878T 1991-04-08 1992-04-07 Polimerizacion de olefinas. Expired - Lifetime ES2090623T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919107378A GB9107378D0 (en) 1991-04-08 1991-04-08 Olefin polymerisation

Publications (1)

Publication Number Publication Date
ES2090623T3 true ES2090623T3 (es) 1996-10-16

Family

ID=10692848

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92907878T Expired - Lifetime ES2090623T3 (es) 1991-04-08 1992-04-07 Polimerizacion de olefinas.

Country Status (6)

Country Link
US (1) US5478901A (es)
EP (1) EP0579658B1 (es)
DE (1) DE69213225T2 (es)
ES (1) ES2090623T3 (es)
GB (1) GB9107378D0 (es)
WO (1) WO1992017510A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1265049B1 (it) * 1993-08-06 1996-10-28 Eniricerche Spa Complessi alogenati dei lantanidi e loro uso nella polimerizzazione di monomeri insaturi
US5453471B1 (en) * 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
US6197713B1 (en) 1997-12-19 2001-03-06 Bridgestone Corporation Use of Lewis acids for the breakdown of gelatinous rare earth compounds in hydrocarbon solutions
US6759014B2 (en) * 2001-01-26 2004-07-06 Symyx Technologies, Inc. Apparatus and methods for parallel processing of multiple reaction mixtures
US6767927B1 (en) * 1999-04-26 2004-07-27 Rhodia Rare Earths Inc. Synthesis of stable solutions of rare earth tris (organophosphate) in hydrocarbon solvents
EP1057837A1 (en) * 1999-06-03 2000-12-06 Dsm N.V. Process for the homopolymerisation of ethylene
FR2799394A1 (fr) 1999-10-11 2001-04-13 Michelin Soc Tech Catalyseur solide supporte utilisable pour la polymerisation de dienes conjugues, son procede de preparation et procede de polymerisation de dienes conjugues utilisant ce catalyseur
CA2565029C (en) * 2004-05-21 2013-09-03 Lawrence Solomon Immediate release pharmaceutical tablets with height greater than width
US7329418B2 (en) * 2004-05-21 2008-02-12 Accu Break Technologies, Inc. Pharmaceutical tablets having height greater than width

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1551016A (en) * 1975-11-25 1979-08-22 Ici Ltd Supported transition metal-arene compounds
US4575538A (en) * 1984-12-20 1986-03-11 Phillips Petroleum Company Olefin polymerization
US4801666A (en) * 1985-03-25 1989-01-31 Northwestern University Olefin and cycloalkene polymerization with organolanthanide catalysts
US4665046A (en) * 1985-10-21 1987-05-12 The Dow Chemical Company Organoactinide polymer catalysts
GB8714072D0 (en) * 1987-06-16 1987-07-22 Cloke F G N Bis(-arene)complexes of yttrium(o)& gadolinium(o)
GB8827782D0 (en) * 1988-11-28 1988-12-29 Ici Plc Catalyst supports
JP2545006B2 (ja) * 1990-07-03 1996-10-16 ザ ダウ ケミカル カンパニー 付加重合触媒

Also Published As

Publication number Publication date
DE69213225D1 (de) 1996-10-02
GB9107378D0 (en) 1991-05-22
DE69213225T2 (de) 1997-01-23
EP0579658A1 (en) 1994-01-26
EP0579658B1 (en) 1996-08-28
US5478901A (en) 1995-12-26
WO1992017510A1 (en) 1992-10-15

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