BR0107199A - Processos de preparação de um iniciador dilitiado, de um elastÈmero diênico ativo e de um copolìmero de três blocos - Google Patents

Processos de preparação de um iniciador dilitiado, de um elastÈmero diênico ativo e de um copolìmero de três blocos

Info

Publication number
BR0107199A
BR0107199A BR0107199-8A BR0107199A BR0107199A BR 0107199 A BR0107199 A BR 0107199A BR 0107199 A BR0107199 A BR 0107199A BR 0107199 A BR0107199 A BR 0107199A
Authority
BR
Brazil
Prior art keywords
reagent
preparation
initiator
preparing
processes
Prior art date
Application number
BR0107199-8A
Other languages
English (en)
Other versions
BR0107199B1 (pt
Inventor
Pierre Robert
Corinne Fradin-Cohas
Original Assignee
Michelin Soc Tech
Michelin Rech Tech
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 Michelin Soc Tech, Michelin Rech Tech filed Critical Michelin Soc Tech
Publication of BR0107199A publication Critical patent/BR0107199A/pt
Publication of BR0107199B1 publication Critical patent/BR0107199B1/pt

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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • 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
    • C08F36/06—Butadiene
    • 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
    • C08F4/46—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 alkali metals
    • C08F4/48—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 alkali metals selected from lithium, rubidium, caesium or francium
    • C08F4/486—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 alkali metals selected from lithium, rubidium, caesium or francium at least two metal atoms in the same molecule
    • C08F4/488—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 alkali metals selected from lithium, rubidium, caesium or francium at least two metal atoms in the same molecule at least two lithium atoms in the same molecule

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Polymerization Catalysts (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)

Abstract

"PROCESSOS DE PREPARAçãO DE UM INICIADOR DILITIADO, DE UM ELASTÈMERO DIêNICO ATIVO E DE UM COPOLìMERO DE TRêS BLOCOS". A presente invenção refere-se a um processo de preparação de um iniciador dilitiado que pode ser utilizado em polimerização aniónica, a um processo de preparação de por polimerização aniónica de um elastómero diênico ativo que é dotado de um grupo de carbono-lítio em cada uma das extremidades de cadeia a um processo de preparação de um copolímero com três blocos partindo do dito elastómero diênico ativo. O processo de preparação de um iniciador dilitiado de acordo com a invenção consiste em fazer reagir em um solvente hidrocarboneto alifático ou alicíclico um primeiro reagente constituído de um dialcenil benzeno e um segundo reagente constituído de butil lítio secundário, de tal maneira que a proporção do número de moles de primeiro reagente sobre o número de moles de segundo reagente seja sensivelmente igual a 0,5 e este processo é tal que ele consiste em fazer reagir os ditos reagentes na presença de uma diamina, para que o iniciador obtido seja essencialmente constituído de um biaduto resultante da adição de uma molécula de butil lítio secundário sobre cada uma das duplas ligações contidas pelo dito dialcenil benzeno.
BRPI0107199-8A 2000-09-11 2001-08-27 processos de preparação de um iniciador dilitiado, de um elastÈmero diênico ativo e de um copolìmero de três blocos. BR0107199B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0011617 2000-09-11
PCT/EP2001/009856 WO2002020623A1 (fr) 2000-09-11 2001-08-27 Procede de preparation d'un initiateur dilithie et procede de polymerisation anionique

Publications (2)

Publication Number Publication Date
BR0107199A true BR0107199A (pt) 2002-07-02
BR0107199B1 BR0107199B1 (pt) 2010-11-16

Family

ID=8854214

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0107199-8A BR0107199B1 (pt) 2000-09-11 2001-08-27 processos de preparação de um iniciador dilitiado, de um elastÈmero diênico ativo e de um copolìmero de três blocos.

Country Status (9)

Country Link
US (1) US6562923B1 (pt)
EP (1) EP1237941B1 (pt)
JP (1) JP2004508434A (pt)
AT (1) ATE329935T1 (pt)
BR (1) BR0107199B1 (pt)
CA (1) CA2391136A1 (pt)
DE (1) DE60120631T2 (pt)
ES (1) ES2263679T3 (pt)
WO (1) WO2002020623A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8178641B2 (en) * 2007-10-30 2012-05-15 Jsr Corporation Amino group-containing conjugated diene polymer and method for producing the same, and block copolymer and method for producing the same
EP2070983B1 (en) 2007-12-14 2017-05-24 Continental Reifen Deutschland GmbH Vulcanizable rubber mixture and its use for rubber products
KR20160033105A (ko) 2013-07-22 2016-03-25 트린세오 유럽 게엠베하 중합 개시제
CN106243258A (zh) * 2016-08-04 2016-12-21 苏州双湖化工技术有限公司 一种聚烯烃树脂及其制备方法与应用
CN106117405A (zh) * 2016-08-04 2016-11-16 苏州双湖化工技术有限公司 一种单分散低灰分的聚烯烃树脂的制备方法
CN108178819B (zh) * 2016-12-08 2020-11-10 中国石油化工股份有限公司 一种h型聚合物及其制备方法
FR3060573A1 (fr) 2016-12-15 2018-06-22 Compagnie Generale Des Etablissements Michelin Procede de synthese de polymeres dieniques modifies par des groupements derive d'un hydrocarbure aromatique polycyclique, produit issu de ce procede et composition le contenant.
FR3068356B1 (fr) 2017-06-30 2019-07-19 Compagnie Generale Des Etablissements Michelin Procede de preparation d'un copolymere statistique a base de monomere dienique acyclique et de monomere dienique cyclique, copolymeres et compositions les comprenant
WO2019115470A1 (fr) 2017-12-11 2019-06-20 Compagnie Generale Des Etablissements Michelin Procédé de synthèse d'un polymère fonctionnel ou non à structure particulière
FR3123915B1 (fr) 2021-06-15 2024-07-26 Michelin & Cie Synthèse de polymères à blocs à base de 1,3-diène et d’éthylène
CN116253835A (zh) 2021-12-10 2023-06-13 台橡股份有限公司 共轭二烯系聚合物的制造方法及其得到的共轭二烯系聚合物、橡胶及轮胎
WO2024168332A2 (en) * 2023-02-10 2024-08-15 Bridgestone Corporation Method for preparing monomodal polyisoprene with dilithium initiators

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US3674895A (en) * 1969-05-12 1972-07-04 Phillips Petroleum Co Polymerization of 1-olefins with multifunctional initiator systems
US4172100A (en) 1977-10-11 1979-10-23 The Dow Chemical Company 1,3-Bis[1-(4-methylphenyl)ethenyl]benzene
US4172190A (en) * 1977-10-11 1979-10-23 The Dow Chemical Company Soluble multifunctional lithium containing initiator
US4196154A (en) 1977-10-11 1980-04-01 The Dow Chemical Company Soluble multifunctional lithium containing initiator
JPS58136603A (ja) * 1982-02-09 1983-08-13 Asahi Chem Ind Co Ltd 貯蔵安定性に優れる高濃度高純度ジリチウム触媒およびその製造方法
WO1989004843A1 (en) * 1987-11-16 1989-06-01 The Dow Chemical Company Amine containing initiator system for anionic polymerization
US4960842A (en) 1987-11-16 1990-10-02 The Dow Chemical Company Amine containing initiator system for anionic polymerization
TW322493B (pt) * 1994-06-27 1997-12-11 Shell Int Research
US5464914A (en) 1994-06-29 1995-11-07 The Dow Chemical Company Preparation of a low polydisperse polymer
JPH08225603A (ja) * 1994-11-18 1996-09-03 Asahi Chem Ind Co Ltd 有機金属錯体を用いた重合方法
US5595951A (en) * 1995-03-16 1997-01-21 The Goodyear Tire & Rubber Company Process for preparing a multilithio initiator for improved tire rubbers
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US6217798B1 (en) * 1998-10-09 2001-04-17 Shell Oil Company Method for synthesis of a dilithium diisopropenylbenzene-based diinitiator

Also Published As

Publication number Publication date
WO2002020623A1 (fr) 2002-03-14
WO2002020623A9 (fr) 2002-09-19
DE60120631T2 (de) 2007-06-06
ES2263679T3 (es) 2006-12-16
EP1237941A1 (fr) 2002-09-11
DE60120631D1 (de) 2006-07-27
JP2004508434A (ja) 2004-03-18
ATE329935T1 (de) 2006-07-15
BR0107199B1 (pt) 2010-11-16
CA2391136A1 (fr) 2002-03-14
US6562923B1 (en) 2003-05-13
EP1237941B1 (fr) 2006-06-14

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/08/2001, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: MICHELIN RECHERCHE ET TECHNIQUE S.A. (CH) , COMPAG

B25A Requested transfer of rights approved

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR)

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2595 DE 29-09-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.