ES2094965T3 - Procedimiento de preparacion de un sistema catalitico destinado a la polimerizacion y copolimerizacion de etileno para obtener polimeros de peso molecular superelevado. - Google Patents

Procedimiento de preparacion de un sistema catalitico destinado a la polimerizacion y copolimerizacion de etileno para obtener polimeros de peso molecular superelevado.

Info

Publication number
ES2094965T3
ES2094965T3 ES93109408T ES93109408T ES2094965T3 ES 2094965 T3 ES2094965 T3 ES 2094965T3 ES 93109408 T ES93109408 T ES 93109408T ES 93109408 T ES93109408 T ES 93109408T ES 2094965 T3 ES2094965 T3 ES 2094965T3
Authority
ES
Spain
Prior art keywords
copolymerization
polymerization
molecular weight
ethylene
superelevated
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
ES93109408T
Other languages
English (en)
Inventor
Dieter Dr Bilda
Ludwig Dr Bohm
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of ES2094965T3 publication Critical patent/ES2094965T3/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
    • C08F10/02—Ethene
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound
    • C08F4/6423—Component of C08F4/64 containing at least two different metals
    • C08F4/6425—Component of C08F4/64 containing at least two different metals containing magnesium
    • 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
    • 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
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/01—High molecular weight, e.g. >800,000 Da.
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

Abstract

A TRAVES DE LA TRANSFORMACION DE UN COMPUESTO DE GRIGUARD CON UN AGENTE DE HALOGENACION, UN COMPUESTO DE TITANIO, UN COMPUESTO PERHALOGENADO Y UN COMPUESTO DONADOR DE ELECTRONES Y TRITURACION DE LA MATERIA SOLIDA OBTENIDA A UN TAMAÑO MEDIO DE GRANO ENTRE 0,5 A 5 MICRAS, SE OBTIENE UN COMPONENTE CATALIZADOR QUE CONJUNTAMENTE CON UN COMPUESTO ALUMINOORGANICO CONDUCE A LA POLIMERIZACION Y COPOLIMERIZACION DE ETILENOS A POLIMEROS DE ETILENO DE MUY ELEVADO PESO MOLECULAR CON DIAMETRO MEDIO DE GRANO ENTRE 50 Y 200 MICRAS Y UNA VISCOSIDAD MAYOR DE 2000 CM3/G. EL DIAMETRO MEDIO DE GRANO PUEDE AJUSTARSE A TRAVES DEL DIAMETRO DE PARTICULAS Y PRODUCTIVIDAD DEL CATALIZADOR.
ES93109408T 1992-06-24 1993-06-11 Procedimiento de preparacion de un sistema catalitico destinado a la polimerizacion y copolimerizacion de etileno para obtener polimeros de peso molecular superelevado. Expired - Lifetime ES2094965T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4220567 1992-06-24

Publications (1)

Publication Number Publication Date
ES2094965T3 true ES2094965T3 (es) 1997-02-01

Family

ID=6461648

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93109408T Expired - Lifetime ES2094965T3 (es) 1992-06-24 1993-06-11 Procedimiento de preparacion de un sistema catalitico destinado a la polimerizacion y copolimerizacion de etileno para obtener polimeros de peso molecular superelevado.

Country Status (7)

Country Link
EP (1) EP0575840B1 (es)
JP (1) JP3308046B2 (es)
KR (1) KR940005678A (es)
CN (1) CN1042035C (es)
BR (1) BR9302453A (es)
DE (1) DE59304393D1 (es)
ES (1) ES2094965T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2120534T3 (es) * 1993-04-29 1998-11-01 Ticona Gmbh Procedimiento para la fabricacion de un sistema de catalizador para la polimerizacion y copolimerizacion de etileno en homopolimeros y copolimeros de etileno de molecula ultraelevada.
RU2064836C1 (ru) * 1994-06-20 1996-08-10 Институт катализа им. Г.К.Борескова СО РАН Способ получения нанесенного катализатора для полимеризации этилена и сополимеризации этилена с альфа-олефинами
DE19645939A1 (de) * 1996-11-07 1998-05-14 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von ultrahochmolekularem Polyethylen und Methode zur Aktivierung des Katalysatorträgers
CN1301273C (zh) * 2004-05-13 2007-02-21 于勇 超高分子量聚乙烯的制备方法及其后处理工艺
US8034886B2 (en) 2005-11-04 2011-10-11 Ticona Gmbh Process for manufacturing high to ultra high molecular weight polymers using novel bridged metallocene catalysts
US7598329B2 (en) 2005-11-04 2009-10-06 Ticona Gmbh Process for manufacturing ultra high molecular weight polymers using novel bridged metallocene catalysts
WO2012004674A2 (en) 2010-07-06 2012-01-12 Ticona Gmbh High molecular weight polyethylene fibers and membranes, their production and use
WO2012004683A2 (en) 2010-07-06 2012-01-12 Ticona Gmbh Ultra-high molecular weight polyethylene, its production and use
US9212234B2 (en) 2010-07-06 2015-12-15 Ticona Gmbh Process for producing high molecular weight polyethylene
WO2012006230A1 (en) 2010-07-06 2012-01-12 Ticona Gmbh Process for producing high molecular weight polyethylene
JP2013529718A (ja) 2010-07-06 2013-07-22 ティコナ ゲゼルシャフト ミット ベシュレンクテル ハフツング 高分子量ポリエチレンの製造方法
CN102958956B (zh) 2010-07-06 2015-02-25 提克纳有限公司 产生高分子量聚乙烯的方法
KR20140107278A (ko) 2011-12-19 2014-09-04 티코나 게엠베하 고 분자량 폴리에틸렌의 제조 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920308A (ja) * 1982-07-26 1984-02-02 Toyo Sutoufuaa Chem:Kk α−オレフイン重合用触媒成分の製造方法
DE3501858A1 (de) * 1985-01-22 1986-07-24 Neste Oy, Espoo Katalysator-komponenten, katalysator und verfahren fuer die polymerisation von olefinen
JPH0667978B2 (ja) * 1986-08-21 1994-08-31 出光石油化学株式会社 ブテン−１重合体の製造方法

Also Published As

Publication number Publication date
CN1042035C (zh) 1999-02-10
EP0575840B1 (de) 1996-11-06
KR940005678A (ko) 1994-03-22
JP3308046B2 (ja) 2002-07-29
BR9302453A (pt) 1994-01-11
DE59304393D1 (de) 1996-12-12
JPH0656917A (ja) 1994-03-01
CN1080933A (zh) 1994-01-19
EP0575840A1 (de) 1993-12-29

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