BR112014022711A2 - Processo para produção de polidienos - Google Patents

Processo para produção de polidienos

Info

Publication number
BR112014022711A2
BR112014022711A2 BR112014022711A BR112014022711A BR112014022711A2 BR 112014022711 A2 BR112014022711 A2 BR 112014022711A2 BR 112014022711 A BR112014022711 A BR 112014022711A BR 112014022711 A BR112014022711 A BR 112014022711A BR 112014022711 A2 BR112014022711 A2 BR 112014022711A2
Authority
BR
Brazil
Prior art keywords
polydienes
production
organosulfide
active catalyst
polydiene
Prior art date
Application number
BR112014022711A
Other languages
English (en)
Other versions
BR112014022711B1 (pt
Inventor
Qin Zengquan
Michael Mccauley Kevin
Lou Steven
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Publication of BR112014022711A2 publication Critical patent/BR112014022711A2/pt
Publication of BR112014022711B1 publication Critical patent/BR112014022711B1/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
    • C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F136/02—Homopolymers 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
    • C08F136/04—Homopolymers 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
    • C08F136/06—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
    • C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F136/02—Homopolymers 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
    • C08F136/04—Homopolymers 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
    • C08F2/40—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using retarding agents
    • 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
    • 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

Landscapes

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

Abstract

PROCESSO PARA PRODUÇÃO DE POLIDIENOS. Um método para produzir um polidieno, o método que inclui os estágios de (i) formação de um catalisador ativo, combinando um composto contendo lantanídeos, um agente alquilante e uma fonte de halogênio na ausência substancial de um organossulfeto; e (ii) polimerização do monômero de dieno conjugado na presença de catalisador ativo e um organossulfeto.
BR112014022711-0A 2012-03-14 2013-03-12 processo para produção de polidienos BR112014022711B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261610536P 2012-03-14 2012-03-14
US61/610,536 2012-03-14
PCT/US2013/030349 WO2013138270A1 (en) 2012-03-14 2013-03-12 Process for producing polydienes

Publications (2)

Publication Number Publication Date
BR112014022711A2 true BR112014022711A2 (pt) 2017-08-22
BR112014022711B1 BR112014022711B1 (pt) 2021-02-17

Family

ID=48140131

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014022711-0A BR112014022711B1 (pt) 2012-03-14 2013-03-12 processo para produção de polidienos

Country Status (8)

Country Link
US (1) US9650456B2 (pt)
EP (1) EP2825574B1 (pt)
JP (1) JP6209582B2 (pt)
KR (1) KR101993024B1 (pt)
CN (1) CN104220466B (pt)
BR (1) BR112014022711B1 (pt)
SG (1) SG11201405572QA (pt)
WO (1) WO2013138270A1 (pt)

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CN112048111B (zh) 2013-12-03 2022-12-02 株式会社普利司通 用于制备顺式-1,4-聚丁二烯和间同立构1,2-聚丁二烯的共混物的方法
KR101781699B1 (ko) * 2014-11-20 2017-09-25 주식회사 엘지화학 공액 디엔의 중합용 촉매 조성물
CN113105573A (zh) 2015-01-28 2021-07-13 株式会社普利司通 具有改善的耐冷流性的顺式-1,4-聚二烯
US10774162B2 (en) 2015-01-28 2020-09-15 Bridgestone Corporation Aged lanthanide-based catalyst systems and their use in the preparation of cis-1,4-polydienes
WO2016123376A1 (en) * 2015-01-28 2016-08-04 Bridgestone Corporation End-functionalized polydienes
KR20170000756A (ko) * 2015-06-24 2017-01-03 주식회사 엘지화학 공액 디엔계 중합체 제조용 촉매 조성물 및 이를 이용하여 제조된 공액 디엔계 중합체
FR3044662B1 (fr) * 2015-12-03 2017-12-08 Michelin & Cie Systeme catalytique preforme comprenant un metallocene de terre rare
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JP6751207B2 (ja) 2016-10-31 2020-09-02 株式会社ブリヂストン インラインバルク重合のための触媒を調製する方法
EP3740878A4 (en) * 2018-01-21 2021-10-13 Stats Llc METHOD OF DETECTING EVENTS IN SPORT USING A NEURAL FOLDING NETWORK
US11584808B2 (en) 2019-12-30 2023-02-21 Bridgestone Corporation Polymerization catalyst composition and method of employing same
US11935298B2 (en) 2020-06-05 2024-03-19 Stats Llc System and method for predicting formation in sports

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Also Published As

Publication number Publication date
JP2015511650A (ja) 2015-04-20
KR101993024B1 (ko) 2019-06-25
SG11201405572QA (en) 2014-10-30
BR112014022711B1 (pt) 2021-02-17
CN104220466B (zh) 2016-09-21
US20150031845A1 (en) 2015-01-29
CN104220466A (zh) 2014-12-17
KR20140140568A (ko) 2014-12-09
US9650456B2 (en) 2017-05-16
WO2013138270A1 (en) 2013-09-19
EP2825574B1 (en) 2016-02-24
JP6209582B2 (ja) 2017-10-04
EP2825574A1 (en) 2015-01-21

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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]

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