RU94028656A - Металлоорганические комплексы лантаноидов, способ их получения и способ полимеризации ненасыщенных углеводородов - Google Patents

Металлоорганические комплексы лантаноидов, способ их получения и способ полимеризации ненасыщенных углеводородов

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Publication number
RU94028656A
RU94028656A RU94028656/04A RU94028656A RU94028656A RU 94028656 A RU94028656 A RU 94028656A RU 94028656/04 A RU94028656/04 A RU 94028656/04A RU 94028656 A RU94028656 A RU 94028656A RU 94028656 A RU94028656 A RU 94028656A
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RU
Russia
Prior art keywords
organometallic complexes
lanthanoids
polymerization
preparing
metal
Prior art date
Application number
RU94028656/04A
Other languages
English (en)
Other versions
RU2138506C1 (ru
Inventor
Гарбасси Фабио
It]
Бьягини Паоло
Андреусси Пьеро
Лульи Габриэле
Original Assignee
Эникем Эластомери С.р.л. (IT)
Эникем Эластомери С.р.Л.
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.)
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Publication date
Application filed by Эникем Эластомери С.р.л. (IT), Эникем Эластомери С.р.Л. filed Critical Эникем Эластомери С.р.л. (IT)
Publication of RU94028656A publication Critical patent/RU94028656A/ru
Application granted granted Critical
Publication of RU2138506C1 publication Critical patent/RU2138506C1/ru

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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
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F19/00—Metal compounds according to more than one of main groups C07F1/00 - C07F17/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/06—Aluminium compounds
    • C07F5/061—Aluminium compounds with C-aluminium linkage
    • C07F5/062—Al linked exclusively to C
    • 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
    • C08F4/52—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 selected from boron, aluminium, gallium, indium, thallium or rare earths

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Предложены металлоорганические комплексы лантаноидов с хорошо определенной стехиометрией, которые могут использоваться при стереоспецифической полимеризации ненасыщенных мономеров, характеризующиеся общей формулой Me(ОR)•(MERRR), где Me - металл с атомным номером 21, 39 или атомным номером между 57 и 71; ОR - алкоксильная группа спирта; ME - металл группы Ш-Б; R-R- H или линейный, разветвленный или циклоалифатический алкильный радикал, содержащий от 1 до 10 атомов углерода; х - целое число (3 или 4), которое зависит от типа используемого алкоголята. Предложены также способ получения комплексов и их использование для стереоспецифической полимеризации ненасыщенных мономеров.

Claims (1)

  1. Предложены металлоорганические комплексы лантаноидов с хорошо определенной стехиометрией, которые могут использоваться при стереоспецифической полимеризации ненасыщенных мономеров, характеризующиеся общей формулой Me(ОR)3•(ME1R1R2R3)x, где Me - металл с атомным номером 21, 39 или атомным номером между 57 и 71; ОR - алкоксильная группа спирта; ME - металл группы Ш-Б; R1-R3 - H или линейный, разветвленный или циклоалифатический алкильный радикал, содержащий от 1 до 10 атомов углерода; х - целое число (3 или 4), которое зависит от типа используемого алкоголята. Предложены также способ получения комплексов и их использование для стереоспецифической полимеризации ненасыщенных мономеров.
RU94028656A 1993-08-06 1994-08-05 Металлоорганические комплексы лантаноидов, способ их получения и способ полимеризации диолефинов RU2138506C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI93A001793 1993-08-06
IT93MI001793A IT1265048B1 (it) 1993-08-06 1993-08-06 Complessi metallorganici dei lantanidi e loro uso nella polimerizzazione di monomeri insaturi

Publications (2)

Publication Number Publication Date
RU94028656A true RU94028656A (ru) 1996-06-27
RU2138506C1 RU2138506C1 (ru) 1999-09-27

Family

ID=11366793

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94028656A RU2138506C1 (ru) 1993-08-06 1994-08-05 Металлоорганические комплексы лантаноидов, способ их получения и способ полимеризации диолефинов

Country Status (10)

Country Link
US (1) US5484897A (ru)
EP (1) EP0638598B1 (ru)
JP (1) JP3680181B2 (ru)
KR (1) KR100367933B1 (ru)
CN (1) CN1050610C (ru)
AT (1) ATE167492T1 (ru)
CA (1) CA2128459C (ru)
DE (1) DE69411094T2 (ru)
IT (1) IT1265048B1 (ru)
RU (1) RU2138506C1 (ru)

Families Citing this family (14)

* 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
DE4334045A1 (de) * 1993-10-06 1995-04-13 Bayer Ag Katalysator, dessen Herstellung und Verwendung zur Gasphasenpolymerisation von konjugierten Dienen
US5914377A (en) * 1995-04-04 1999-06-22 Bayer Ag Method for the production of diene rubbers in the gas phase
CA2582264C (en) 2004-11-01 2013-07-09 Ube Industries, Ltd. Yttrium catalyst for polymerization of conjugated dienes
JP2007238857A (ja) * 2006-03-10 2007-09-20 Institute Of Physical & Chemical Research イソプレン系化合物の重合用の重合触媒組成物
US7807763B2 (en) * 2008-04-07 2010-10-05 Bridgestone Corporation Method for bulk polymerization
TWI458747B (zh) 2008-12-25 2014-11-01 Ube Industries Preparation of conjugated diene polymers
FR2954332B1 (fr) 2009-12-22 2012-01-13 Michelin Soc Tech Article notamment pneumatique avec melange de caoutchouc externe comportant un sel de lanthanide
EP2810960B1 (en) * 2012-01-31 2017-08-09 Asahi Kasei Kabushiki Kaisha Polymerization-catalyst composition for conjugated-diene monomer
JP6204646B2 (ja) * 2012-09-19 2017-09-27 旭化成株式会社 変性共役ジエン系重合体の製造方法及び変性共役ジエン系重合体、並びに変性共役ジエン系重合体組成物
JP6619923B2 (ja) * 2013-06-11 2019-12-11 宇部興産株式会社 共役ジエン重合用触媒、それを用いた共役ジエン重合体の製造方法、及び共役ジエン重合体
EP3436287B1 (en) 2016-03-31 2019-12-25 Compagnie Générale des Etablissements Michelin A tire having a tread comprising a rubber composition
EP3436286B1 (en) 2016-03-31 2020-09-23 Compagnie Générale des Etablissements Michelin A tire having a tread comprising a rubber composition
FR3090648A3 (fr) * 2018-12-19 2020-06-26 Michelin & Cie Pneumatique comprenant une composition de caoutchouc comprenant un pro-oxydant et une poudrette de caoutchouc

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1140452B (it) * 1981-09-25 1986-09-24 Anic Spa Procedimento per la polimerizzazione di diolefine coniugate e mezzi adatti allo scopo
US4603185A (en) * 1983-12-27 1986-07-29 The Standard Oil Company Catalytic process for the polymerization of acetylene
US4520123A (en) * 1984-07-02 1985-05-28 The Firestone Tire & Rubber Company Catalyst system and process for polymerizing conjugated dienes
US5153157A (en) * 1987-01-30 1992-10-06 Exxon Chemical Patents Inc. Catalyst system of enhanced productivity

Also Published As

Publication number Publication date
EP0638598B1 (en) 1998-06-17
KR100367933B1 (ko) 2003-04-21
RU2138506C1 (ru) 1999-09-27
KR950005837A (ko) 1995-03-20
IT1265048B1 (it) 1996-10-28
CA2128459C (en) 2005-10-18
DE69411094T2 (de) 1999-02-25
US5484897A (en) 1996-01-16
ATE167492T1 (de) 1998-07-15
ITMI931793A1 (it) 1995-02-06
EP0638598A1 (en) 1995-02-15
JPH0770143A (ja) 1995-03-14
DE69411094D1 (de) 1998-07-23
JP3680181B2 (ja) 2005-08-10
CA2128459A1 (en) 1995-02-07
CN1050610C (zh) 2000-03-22
CN1100107A (zh) 1995-03-15
ITMI931793A0 (it) 1993-08-06

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