ES2211050T3 - Sistema catalizador. - Google Patents

Sistema catalizador.

Info

Publication number
ES2211050T3
ES2211050T3 ES99907496T ES99907496T ES2211050T3 ES 2211050 T3 ES2211050 T3 ES 2211050T3 ES 99907496 T ES99907496 T ES 99907496T ES 99907496 T ES99907496 T ES 99907496T ES 2211050 T3 ES2211050 T3 ES 2211050T3
Authority
ES
Spain
Prior art keywords
carbon atoms
residues
formula
catalyst system
aryl
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
ES99907496T
Other languages
English (en)
Inventor
Hans Bohnen
Cornelia Fritze
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.)
Basell Polyolefine GmbH
Original Assignee
Basell Polyolefine GmbH
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 Basell Polyolefine GmbH filed Critical Basell Polyolefine GmbH
Application granted granted Critical
Publication of ES2211050T3 publication Critical patent/ES2211050T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/639Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/6392Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/639Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/63912Component covered by group C08F4/62 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/639Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/63916Component covered by group C08F4/62 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04Monomers containing three or four carbon atoms
    • C08F110/06Propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged

Landscapes

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

Abstract

Sistema catalizador que contiene: a) al menos un metaloceno, b) al menos una base de Lewis de la **fórmula** M2R3R4R5, donde R3, R4 y R5 son iguales o diferentes, y significan un átomo de hidrógeno, un grupo alquilo con 1 a 20 átomos de carbono, alquilo halogenado con 1 a 20 átomos de carbono, arilo con 6 a 40 átomos de carbono, arilo halogenado con 6 a 40 átomos de carbono, alquilarilo con 7 a 40 átomos de carbono o arilalquilo con 7 a 40 átomos de carbono, pudiendo, en caso dado, dos restos, o los tres restos R3, R4 y R5, estar unidos a través de unidades hidrocarburo con 2 a 20 átomos de carbono, y M2 representa un elemento del grupo principal V del sistema periódico de los elementos, c) un soporte d) al menos un compuesto orgánico de boro y aluminio, que está constituido por unidades de la **fórmula** Ri1M3-O-M3R2.
ES99907496T 1998-02-07 1999-02-05 Sistema catalizador. Expired - Lifetime ES2211050T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19804970A DE19804970A1 (de) 1998-02-07 1998-02-07 Katalysatorsystem
DE19804970 1998-02-07

Publications (1)

Publication Number Publication Date
ES2211050T3 true ES2211050T3 (es) 2004-07-01

Family

ID=7856999

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99907496T Expired - Lifetime ES2211050T3 (es) 1998-02-07 1999-02-05 Sistema catalizador.

Country Status (10)

Country Link
US (1) US6482902B1 (es)
EP (1) EP1053263B1 (es)
JP (1) JP4465107B2 (es)
KR (1) KR100576195B1 (es)
CN (1) CN1250580C (es)
BR (1) BR9914227A (es)
DE (2) DE19804970A1 (es)
ES (1) ES2211050T3 (es)
WO (1) WO1999040129A1 (es)
ZA (1) ZA99919B (es)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6576723B1 (en) 1998-05-23 2003-06-10 Basell Polyolefine Gmbh Catalyst system and its use for the polymerization of propylene
DE19903306A1 (de) * 1999-01-28 2000-08-03 Targor Gmbh Organometallverbindung, Katalysatorsystem enthaltend diese Organometallverbindung und seine Verwendung
DE19917985A1 (de) * 1999-04-21 2000-10-26 Targor Gmbh Katalysatorsystem
JP2001122886A (ja) * 1999-10-26 2001-05-08 Repsol Quimica Sa 単一の炭素架橋したビスシクロペンタジエニル化合物及びこれのメタロセン錯体
US6444833B1 (en) * 1999-12-15 2002-09-03 Basell Technology Company Bv Metallocene compounds, process for their preparation and their use in catalytic systems for the polymerization of olefins
CN100575324C (zh) 1999-12-23 2009-12-30 巴塞尔聚烯烃有限公司 过渡金属化合物,配体体系,催化剂体系及其在烯烃的聚合反应和共聚反应中的用途
DE19962910A1 (de) 1999-12-23 2001-07-05 Targor Gmbh Chemische Verbindung, Verfahren zu deren Herstellung und deren Verwendung in Katalysatorsystemen zur Herstellung von Polyolefinen
DE19962814A1 (de) * 1999-12-23 2001-06-28 Targor Gmbh Neues Katalysatorsystem und dessen Verwendung
JP4358470B2 (ja) 1999-12-28 2009-11-04 バセル テクノロジー カンパニー ビー.ブイ. メタロセン化合物、リガンド、触媒、ポリマーの製造方法及びプロピレンホモポリマー
WO2001070878A1 (en) 2000-03-22 2001-09-27 Basell Technology Company B.V. Thermoplastic compositions of isotactic propylene polymers and flexible propylene polymers having reduced isotacticity and a process for the preparation thereof
ATE366738T1 (de) 2000-05-31 2007-08-15 Basell Polyolefine Gmbh Verfahren zur herstellung von übergangsmetallverbindungen und deren verwendung zur polymerisation von olefinen
JP2002012596A (ja) * 2000-06-29 2002-01-15 Japan Polychem Corp 遷移金属化合物、α−オレフィン重合用触媒成分、α−オレフィン重合用触媒及びα−オレフィン重合体の製造方法
KR100486044B1 (ko) * 2000-11-13 2005-04-29 대림산업 주식회사 폴리부텐의 제조방법
JP2004516365A (ja) 2000-12-22 2004-06-03 バセル ポリオレフィン イタリア エス.ピー.エー. 多孔性ポリマーの製造方法およびそれから得られるポリマー
WO2002100908A1 (en) 2001-06-12 2002-12-19 Basell Polyolefine Gmbh Process for the polymerization of 1-butene
ATE444975T1 (de) 2001-06-12 2009-10-15 Basell Polyolefine Gmbh Verfahren zur polymerisation von buten-1
DE10130229A1 (de) 2001-06-22 2003-01-02 Celanese Ventures Gmbh Non-Metallocene, Verfahren zur Herstellung von diesen und deren Verwendung zur Polymerisation von Olefinen
KR100440480B1 (ko) 2001-08-31 2004-07-14 주식회사 엘지화학 폴리올레핀 제조용 촉매 및 이를 이용한 폴리올레핀의제조방법
WO2003029256A1 (en) * 2001-10-01 2003-04-10 Dow Global Technologies Inc. Bulky amido group substituted group 4 metal compounds and polymerization process
EP1448624A1 (en) 2001-11-27 2004-08-25 Basell Polyolefine GmbH Process for the treatment of polymer compositions
DE10208252A1 (de) 2002-02-26 2003-09-04 Celanese Ventures Gmbh Konvalent fixierte Non-Metallocene, Verfahren zur Herstellung von diesen und deren Verwendung zur Polymerisation von Olefinen
US6908972B2 (en) * 2002-04-16 2005-06-21 Equistar Chemicals, Lp Method for making polyolefins
AU2003257456A1 (en) * 2002-07-15 2004-02-02 Basell Polyolefine Gmbh Preparation of supported catalyst systems
EP1539843B1 (en) 2002-09-06 2009-10-14 Basell Polyolefine GmbH Process for the copolymerization of ethylene
US8008412B2 (en) 2002-09-20 2011-08-30 Exxonmobil Chemical Patents Inc. Polymer production at supersolution conditions
WO2004026921A1 (en) * 2002-09-20 2004-04-01 Exxonmobil Chemical Patents Inc. Polymer production at supercritical conditions
AU2003273400A1 (en) * 2002-10-10 2004-05-04 Basell Polyolefine Gmbh Process for the copolymerization of ethylene
ATE461222T1 (de) 2002-11-04 2010-04-15 Basell Polyolefine Gmbh Herstellung einer katalysatorzusammensetzung mit vetbesserter aktivität
US7589160B2 (en) 2002-12-04 2009-09-15 Basell Polyolefine Gmbh Process for preparing 1-butene polymers
DE60329523D1 (de) * 2002-12-04 2009-11-12 Basell Polyolefine Gmbh 1-Buten-Copolymere und Herstellungsverfahren dafür
JP2006512410A (ja) 2002-12-06 2006-04-13 バーゼル、ポリオレフィン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング 有機金属遷移金属化合物、ビスシクロペンタジエニル配位子を有する化合物、触媒組成物、及びこれらを用いたポリオレフィンの製造法
US7285608B2 (en) 2004-04-21 2007-10-23 Novolen Technology Holdings C.V. Metallocene ligands, metallocene compounds and metallocene catalysts, their synthesis and their use for the polymerization of olefins
US7214746B2 (en) 2004-04-23 2007-05-08 Exxonmobil Chemical Patents Inc. Phosphorus bridged metallocene compounds for olefin polymerization
BRPI0511801A (pt) * 2004-06-04 2008-01-15 Basell Polyolefine Gmbh composto de metal de transição, sistema ligante, sistema catalisador e processo para preparar poliolefinas
DE102004027332A1 (de) * 2004-06-04 2005-12-22 Basell Polyolefine Gmbh Übergangsmetallverbindung, Ligandsystem, Katalysatorsystem und Verfahren zur Herstellung von Polyolefinen
CN101010705B (zh) * 2004-07-08 2011-03-23 埃克森美孚化学专利公司 在超临界条件下生产聚合物
US8003743B2 (en) * 2004-07-13 2011-08-23 Basell Poliolefine Italia, s.r.l. Metallocene compounds, ligands used in their preparation, preparation of 1-butene polymers and 1-butene polymers therefrom
US7232869B2 (en) * 2005-05-17 2007-06-19 Novolen Technology Holdings, C.V. Catalyst composition for olefin polymerization
US7598329B2 (en) * 2005-11-04 2009-10-06 Ticona Gmbh Process for manufacturing ultra high molecular weight polymers using novel bridged metallocene catalysts
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
DE102005052654A1 (de) * 2005-11-04 2007-05-16 Ticona Gmbh Verfahren zur Herstellung von ultrahochmolekularen Polymeren unter Verwendung von speziellen verbrückten Metallocen-Katalysatoren
EP1847555A1 (en) 2006-04-18 2007-10-24 Borealis Technology Oy Multi-branched Polypropylene
PT2099832T (pt) * 2006-12-14 2019-06-27 Grace W R & Co Ativadores de catalisador, processos para preparação dos mesmos, e sua utilização em catalisadores e polimerização de olefinas
US8242237B2 (en) 2006-12-20 2012-08-14 Exxonmobil Chemical Patents Inc. Phase separator and monomer recycle for supercritical polymerization process
US8058200B2 (en) * 2007-05-17 2011-11-15 Chevron Phillips Chemical Company, L.P. Catalysts for olefin polymerization
ES2446294T3 (es) 2007-06-04 2014-03-07 Exxonmobil Chemical Patents Inc. Polimerización de propileno en un sistema homogéneo en condiciones de superdisolución
RU2476449C2 (ru) 2007-10-25 2013-02-27 Люммус Новолен Текнолоджи Гмбх Рацемоселективный синтез анса-металлоценовых соединений, анса-металлоценовые соединения, катализаторы, содержащие их, способ получения олефинового полимера с использованием катализаторов и олефиновые гомо- и сополимеры
EP2235071A2 (en) 2007-10-25 2010-10-06 Novolen Technology Holdings, C.V. Metallocene compounds, catalysts comprising them, process for producing an olefin polymer by use of the catalysts, and olefin homo and copolymers
WO2009054832A1 (en) * 2007-10-25 2009-04-30 Novolen Technology Holdings, C.V. Metallocene compounds, catalysts comprising them, process for producing an olefin polymer by use of the catalysts, and olefin homo-and copolymers
US8318875B2 (en) 2008-01-18 2012-11-27 Exxonmobil Chemical Patents Inc. Super-solution homogeneous propylene polymerization and polypropylenes made therefrom
JP5560051B2 (ja) * 2010-01-15 2014-07-23 出光興産株式会社 ポリα−オレフィンの製造方法
EP2651986B1 (en) * 2010-12-15 2019-07-24 Basell Polyolefine GmbH Method of preparing metallocene catalysts
RU2529020C2 (ru) * 2012-10-17 2014-09-27 ЭлДжи КЕМ, ЛТД. Новое металлоценовое соединение, содержащая его каталитическая композиция и способ получения полимеров на основе олефинов с ее применением
JP5710035B2 (ja) * 2013-02-27 2015-04-30 日本ポリエチレン株式会社 メタロセン化合物およびオレフィン重合体の製造方法
CN106008766B (zh) * 2016-06-29 2018-04-17 无锡阿科力科技股份有限公司 一种用于降冰片烯聚合的复合茂金属催化剂及其制备方法
KR102073252B1 (ko) * 2016-12-05 2020-02-04 주식회사 엘지화학 올레핀 공중합체 합성용 촉매 조성물 및 올레핀 공중합체의 제조 방법
KR20210014365A (ko) * 2019-07-30 2021-02-09 에스케이하이닉스 주식회사 컨트롤러 및 그 동작 방법
US11859041B2 (en) * 2021-08-16 2024-01-02 Chevron Phillips Chemical Company Lp Modulating co-monomer selectivity using non-covalent dispersion interactions in group 4 olefin polymerization catalysts

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5384299A (en) 1987-01-30 1995-01-24 Exxon Chemical Patents Inc. Ionic metallocene catalyst compositions
IL85097A (en) 1987-01-30 1992-02-16 Exxon Chemical Patents Inc Catalysts based on derivatives of a bis(cyclopentadienyl)group ivb metal compound,their preparation and their use in polymerization processes
US5001244A (en) * 1988-06-22 1991-03-19 Exxon Chemical Patents Inc. Metallocene, hydrocarbylaluminum and hydrocarbylboroxine olefin polymerization catalyst
US5547675A (en) 1989-09-13 1996-08-20 Exxon Chemical Patents Inc. Modified monocyclopentadienyl transition metal/alumoxane catalyst system for polymerization of olefins
DE69018376T3 (de) 1989-10-30 2002-05-16 Fina Technology, Inc. Herstellung von Metallocenkatalysatoren für Olefinpolymerisation.
KR927003652A (ko) 1990-01-02 1992-12-18 엑손 케미칼 패턴츠 인코포레이티드 올레핀 중합을 위한 지지된 이온성 메탈로센 촉매
US5721185A (en) 1991-06-24 1998-02-24 The Dow Chemical Company Homogeneous olefin polymerization catalyst by abstraction with lewis acids
DE69220676T3 (de) 1991-12-23 2001-05-17 Exxon Chemical Patents, Inc. Modifizierte monocyclopentadienyl-uebergangsmetal/aluminoxan katalysatorsystem fuer olefinpolymerisation
US5449650A (en) 1992-12-08 1995-09-12 Mitsubishi Petrochemical Company Limited Catalyst components for polymerization of olefins and use thereof
FR2703841B1 (fr) 1993-04-05 1995-06-16 Eurocopter France Connecteur electrique pourvu d'une pluralite de modules de connexion.
US5817590A (en) 1993-10-14 1998-10-06 Tosoh Corporation Catalyst for αE --olefin polymerization containing a Lewis base
CN1095848C (zh) 1994-08-03 2002-12-11 埃克森美孚化学专利公司 催化剂组合物、聚合方法及催化剂活化剂组合物
US5670682A (en) * 1995-10-19 1997-09-23 Albemarle Corporation Liquid clathrate aluminoxane compositions
DE19733017A1 (de) * 1997-07-31 1999-02-04 Hoechst Ag Chemische Verbindung

Also Published As

Publication number Publication date
US6482902B1 (en) 2002-11-19
JP2002502896A (ja) 2002-01-29
EP1053263B1 (de) 2003-10-01
KR100576195B1 (ko) 2006-05-03
CN1301272A (zh) 2001-06-27
EP1053263A1 (de) 2000-11-22
DE59907193D1 (de) 2003-11-06
BR9914227A (pt) 2001-06-26
DE19804970A1 (de) 1999-08-12
ZA99919B (en) 2000-08-07
WO1999040129A1 (de) 1999-08-12
KR20010040720A (ko) 2001-05-15
JP4465107B2 (ja) 2010-05-19
CN1250580C (zh) 2006-04-12

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