ES2189069T3 - Complejos cataliticos basados en lantanidos para la (co) polimerizacion de dienos conjugados. - Google Patents

Complejos cataliticos basados en lantanidos para la (co) polimerizacion de dienos conjugados.

Info

Publication number
ES2189069T3
ES2189069T3 ES98121294T ES98121294T ES2189069T3 ES 2189069 T3 ES2189069 T3 ES 2189069T3 ES 98121294 T ES98121294 T ES 98121294T ES 98121294 T ES98121294 T ES 98121294T ES 2189069 T3 ES2189069 T3 ES 2189069T3
Authority
ES
Spain
Prior art keywords
lantanids
polymerization
lnx
catalitic
complexes based
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
ES98121294T
Other languages
English (en)
Inventor
Alessandro Balducci
Lido Porri
Nikolai Choubine
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.)
Versalis SpA
Original Assignee
Polimeri Europa SpA
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 Polimeri Europa SpA filed Critical Polimeri Europa SpA
Application granted granted Critical
Publication of ES2189069T3 publication Critical patent/ES2189069T3/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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C08F4/54—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 other compounds thereof
    • C08F4/545—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 other compounds thereof rare earths being present, e.g. triethylaluminium + neodymium octanoate

Abstract

LA INVENCION SE REFIERE A COMPLEJOS DE LANTANIDOS QUE SON EFECTIVOS PARA LA POLIMERIZACION DE DIENOS CONJUGADOS, OBTENIDOS HACIENDO REACCIONAR LNX 3 CON AL MENOS UN COMPUESTO DE LITIO, SELECCIONADO A PARTIR DE: (I) LI(A), ESTANDO COMPRENDIDA LA RELACION MOLAR LI(A)/LNX 3 ENTRE 1,5 Y 2,5; (II) LILN(A) 4 , ESTANDO COMPRENDIDA LA RELACION MOLAR ENTRE LILN(A ) 4 Y ESTANDO COMPRENDIDO LNX 3 ENTRE 0,5 Y 1,5; DONDE LN SE SELECCIONA A PARTIR DE CUALQUIER LANTANIDO; X SE SELECCIONA A PARTIR DE HALUROS, CARBOXILATOS, ALCOHOLATOS, - N(R SUB,X )(R Y ), DONDE R X Y R Y , IGUALES O DISTINT OS, SON RADICALES ALQUILO C 1 - C 5 ; A ES UN RADICAL ALILO CON LA SIGUIENTE FORMULA GENERAL: DONDE R 1 , R 2 , R 3 , R 4 Y R 5 , IGUALES O DISTINTOS, SE SEL ECCIONAN A PARTIR DE HIDROGENO Y RADICALES ALQUILO C 1 C 10 .
ES98121294T 1997-11-27 1998-11-09 Complejos cataliticos basados en lantanidos para la (co) polimerizacion de dienos conjugados. Expired - Lifetime ES2189069T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI002628A IT1296572B1 (it) 1997-11-27 1997-11-27 Complessi catalitici a base di lantanidi per la (co)polimerizzazione di dieni coniugati

Publications (1)

Publication Number Publication Date
ES2189069T3 true ES2189069T3 (es) 2003-07-01

Family

ID=11378272

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98121294T Expired - Lifetime ES2189069T3 (es) 1997-11-27 1998-11-09 Complejos cataliticos basados en lantanidos para la (co) polimerizacion de dienos conjugados.

Country Status (14)

Country Link
US (1) US6121429A (es)
EP (1) EP0919573B1 (es)
JP (1) JP4749521B2 (es)
KR (1) KR100318646B1 (es)
CN (1) CN1139603C (es)
BR (1) BR9805054A (es)
CA (1) CA2251403C (es)
DE (1) DE69811043T2 (es)
ES (1) ES2189069T3 (es)
IT (1) IT1296572B1 (es)
RU (1) RU2213100C2 (es)
TR (1) TR199802437A2 (es)
TW (1) TW499440B (es)
ZA (1) ZA9810791B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100352764B1 (ko) * 2000-03-16 2002-09-16 금호석유화학 주식회사 신규한 단분자 니오디뮴 카르복실레이트 화합물 및 이를포함하는 디엔 중합용 촉매
FR2814737B1 (fr) * 2000-10-03 2003-08-29 Rhodia Terres Rares Compose anhydre a base d'un halogenure de terre rare ou de gallium, son procede de preparation et son utilisation comme catalyseur
JP5001000B2 (ja) 2003-02-21 2012-08-15 スティロン ヨーロッパ ゲゼルシャフト ミット ベシュレンクテル ハフツング 共役オレフィンのホモ重合又は共重合方法
DE102005059940B4 (de) 2004-12-14 2018-12-20 Albemarle Germany Gmbh Verfahren zur Herstellung von wasserfreien Seltenerdmetallhalogeniden, wasserfreie Seltenerdmetallhalogenide enthaltende Synthesegemische und deren Verwendung
FR2899903B1 (fr) * 2006-04-14 2012-01-06 Michelin Soc Tech Procede de preparation d'un elastomere dienique, tel qu'un polybutadiene.
RU2011116768A (ru) * 2008-10-03 2013-03-20 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Композиции для износостойких пен и способы для их производства
CN102245511B (zh) 2008-10-08 2016-11-09 凯密特尔有限责任公司 制造在有机溶剂中的混合金属的稀土金属卤化物溶液的方法
FR2939800B1 (fr) 2008-12-15 2011-06-17 Michelin Soc Tech Procede de preparation d'un elastomere dienique fonctionnalise, tel qu'un polybutadiene.
US9266978B2 (en) 2010-07-30 2016-02-23 Bridgestone Corporation Copolymer and method of manufacturing the same
JP6055827B2 (ja) * 2012-07-04 2016-12-27 株式会社ブリヂストン ポリブタジエンの製造方法、ポリブタジエン、ゴム組成物及びタイヤ
KR101899637B1 (ko) 2015-06-24 2018-09-17 주식회사 엘지화학 공액 디엔계 중합체 제조용 촉매 조성물 및 이를 이용하여 제조된 공액 디엔계 중합체
CN109880008B (zh) * 2019-01-29 2021-07-02 大连理工大学 间戊二烯-异戊二烯共聚橡胶及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4801666A (en) * 1985-03-25 1989-01-31 Northwestern University Olefin and cycloalkene polymerization with organolanthanide catalysts
CN1146466A (zh) * 1996-06-24 1997-04-02 中国科学院成都有机化学研究所 生物降解性聚酯材料的合成方法

Also Published As

Publication number Publication date
EP0919573A1 (en) 1999-06-02
JP4749521B2 (ja) 2011-08-17
TR199802437A3 (tr) 1999-06-21
TW499440B (en) 2002-08-21
DE69811043T2 (de) 2003-09-04
RU2213100C2 (ru) 2003-09-27
KR100318646B1 (ko) 2002-06-20
KR19990045237A (ko) 1999-06-25
ITMI972628A1 (it) 1999-05-27
ZA9810791B (en) 1999-05-25
TR199802437A2 (xx) 1999-06-21
DE69811043D1 (de) 2003-03-06
JP2000204109A (ja) 2000-07-25
CA2251403C (en) 2008-09-09
US6121429A (en) 2000-09-19
CA2251403A1 (en) 1999-05-27
BR9805054A (pt) 1999-12-14
IT1296572B1 (it) 1999-07-14
EP0919573B1 (en) 2003-01-29
CN1139603C (zh) 2004-02-25
CN1222532A (zh) 1999-07-14

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