ATE465211T1 - Niedermolekulares polybutadien mit hohem cis gehalt - Google Patents

Niedermolekulares polybutadien mit hohem cis gehalt

Info

Publication number
ATE465211T1
ATE465211T1 AT00936192T AT00936192T ATE465211T1 AT E465211 T1 ATE465211 T1 AT E465211T1 AT 00936192 T AT00936192 T AT 00936192T AT 00936192 T AT00936192 T AT 00936192T AT E465211 T1 ATE465211 T1 AT E465211T1
Authority
AT
Austria
Prior art keywords
molecular weight
low molecular
cis
polybutadiene
desirably
Prior art date
Application number
AT00936192T
Other languages
English (en)
Inventor
H Miller
Tatsuro Hamada
Yoichi Ozawa
Peyman Pakdel
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
Application granted granted Critical
Publication of ATE465211T1 publication Critical patent/ATE465211T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

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)
  • Compositions Of Macromolecular Compounds (AREA)
AT00936192T 1999-05-19 2000-05-19 Niedermolekulares polybutadien mit hohem cis gehalt ATE465211T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31420399A 1999-05-19 1999-05-19
US31479199A 1999-05-19 1999-05-19
PCT/US2000/014098 WO2000069928A2 (en) 1999-05-19 2000-05-19 Low molecular weight high-cis polybutadienes

Publications (1)

Publication Number Publication Date
ATE465211T1 true ATE465211T1 (de) 2010-05-15

Family

ID=26979254

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00936192T ATE465211T1 (de) 1999-05-19 2000-05-19 Niedermolekulares polybutadien mit hohem cis gehalt

Country Status (8)

Country Link
US (1) US6437205B1 (de)
EP (2) EP2206734A1 (de)
JP (1) JP4790913B2 (de)
AT (1) ATE465211T1 (de)
CA (2) CA2695838C (de)
DE (1) DE60044250D1 (de)
ES (1) ES2342920T3 (de)
WO (1) WO2000069928A2 (de)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA03005166A (es) * 2000-12-14 2004-04-21 Michelin Rech Tech Procedimiento de obtencion de poliisopreno que representa porcentaje de encadenamientos 1,4-cis.
US6939920B2 (en) * 2001-01-08 2005-09-06 The Goodyear Tire & Rubber Company Tire sidewall compounds having improved flex fatigue and tread compound having improved tear strength
CN1249109C (zh) 2001-02-28 2006-04-05 株式会社普利司通 用于生产具有窄分子量分布的共轭二烯聚合物的连续方法和由其制成的产品
US6699813B2 (en) * 2001-11-07 2004-03-02 Bridgestone Corporation Lanthanide-based catalyst composition for the manufacture of polydienes
WO2003097708A1 (fr) * 2002-05-16 2003-11-27 Societe De Technologie Michelin Systeme catalytique pour preparer des polybutadienes et procede de preparation
KR101075811B1 (ko) * 2002-11-18 2011-10-25 미쉐린 러쉐르슈 에 떼크니크 에스.에이. 탄소원자를 4개 갖는 모노올레핀(들)의 존재하에서의부타디엔 단독중합체의 제조방법
ITMI20022711A1 (it) * 2002-12-20 2004-06-21 Polimeri Europa Spa Procedimento per la preparazione di polidieni ramificati in presenza di catalizzatori a base di terre rare.
US7094849B2 (en) 2003-12-15 2006-08-22 Bridgestone Corporation Bulk polymerization process for producing polydienes
US7193100B2 (en) * 2003-12-31 2007-03-20 Albemarle Corporation Haloaluminoxane compositions, their preparation, and their use in catalysis
ITMI20040076A1 (it) * 2004-01-22 2004-04-22 Polimeri Europa Spa Procedimento per la preparazione di polibutadiene a basso grado di ranificazione
DE102004022676A1 (de) * 2004-05-07 2005-12-15 Bayer Ag Hydrierte Copolymerisate aus nicht substituierten und substituierten konjugierten Dienen
RU2285700C1 (ru) * 2005-06-06 2006-10-20 Открытое акционерное общество "Нижнекамскнефтехим" Способ получения бутадиенового каучука (варианты)
US20080045102A1 (en) * 2006-08-15 2008-02-21 Gerald Timothy Keep Controlled flow polymer blends and products including the same
US7919560B2 (en) 2007-07-13 2011-04-05 Sumitomo Rubber Industries, Ltd. Rubber composition and studless tire obtained by using the rubber composition
CN101821297B (zh) * 2007-08-31 2013-02-13 株式会社普利司通 液体聚合物和官能化聚合物的合成
BRPI0806170B1 (pt) * 2007-10-22 2019-02-26 Bridgestone Corporation Polímero funcionalizado, método para preparar um polímero funcionalizado, e, composição compreendendo um polímero funcionalizado
JP2009155444A (ja) * 2007-12-26 2009-07-16 Bridgestone Corp ゴム組成物及びそれを用いたタイヤ
EP2370512B1 (de) 2008-12-31 2015-02-25 Bridgestone Corporation Kautschukzusammensetzungen mit einer polymerkomponente mit mehrmodaler molekulargewichtsverteilung
IT1400442B1 (it) * 2010-06-07 2013-05-31 Bridgestone Corp Mescola per battistrada per pneumatici invernali.
CN101870745B (zh) * 2010-06-11 2011-11-23 茂名鲁华化工有限公司 用于合成橡胶生产的钕催化剂
WO2012040026A1 (en) 2010-09-23 2012-03-29 Bridgestone Corporation Process for producing polydienes
WO2012054458A1 (en) 2010-10-18 2012-04-26 Bridgestone Corporation Tread rubber compounds having improved abrasion resistance using functionalized liquid polybutadiene
DE102010061469A1 (de) 2010-12-22 2012-06-28 Continental Reifen Deutschland Gmbh Kautschukmischung mit verbessertem Rollwiderstandsverhalten
US9000107B2 (en) 2011-01-31 2015-04-07 Bridgestone Corporation Process for producing polydienes
WO2012154721A1 (en) 2011-05-09 2012-11-15 Bridgestone Corporation Processes for the preparation of high-cis polydienes
US9758646B2 (en) 2011-11-03 2017-09-12 Arlanxeo Deutschland Gmbh NdBR wet masterbatch
WO2013066329A1 (en) * 2011-11-03 2013-05-10 Lanxess Deutschland Gmbh NdBR WET MASTERBATCH
BR112014011773B1 (pt) 2011-11-17 2020-10-13 Bridgestone Corporation processo para a produção de polidienos
FR2984890B1 (fr) * 2011-12-22 2014-06-13 Michelin Soc Tech Activation de systemes catalytiques pour la polymerisation stereospecifique des dienes
JP6231997B2 (ja) 2012-02-27 2017-11-15 株式会社ブリヂストン 高シスポリジエンを調製する方法
BR112014022711B1 (pt) 2012-03-14 2021-02-17 Bridgestone Corporation processo para produção de polidienos
ITMI20120808A1 (it) * 2012-05-11 2013-11-12 Versalis Spa "procedimento per la preparazione di polibutadiene ramificato ad alto contenuto in unita' 1,4-cis"
US9982115B2 (en) 2013-12-03 2018-05-29 Bridgestone Corporation Process for preparing blends of cis-1,4-polybutadiene and syndiotactic 1,2-polybutadiene
JP6725134B2 (ja) 2014-10-10 2020-07-15 株式会社ブリヂストン 重合触媒組成物及びそれを用いる方法
CN107207654A (zh) * 2014-11-17 2017-09-26 株式会社普利司通 具有预成形催化剂的聚异戊二烯的本体聚合
CN112029023B (zh) * 2015-01-28 2023-10-20 株式会社普利司通 老化镧系元素基催化剂体系及其在制备顺式-1,4-聚二烯中的用途
WO2016123370A1 (en) 2015-01-28 2016-08-04 Bridgestone Corporation Cis-1,4-polydienes with improved cold flow resistance
US10202474B2 (en) 2015-09-11 2019-02-12 Bridgestone Corporation Process for producing polydienes
JP2017082138A (ja) * 2015-10-29 2017-05-18 株式会社ブリヂストン 触媒調製方法、触媒及び（変性）共役ジエン系重合体の製造方法
JP6713827B2 (ja) * 2016-05-24 2020-06-24 旭化成株式会社 共役ジエン重合体組成物の製造方法
US10899718B2 (en) 2016-09-02 2021-01-26 Bridgestone Corporation Polymers functionalized with N-protected hydantoin compounds
US9758650B1 (en) * 2016-11-17 2017-09-12 The Goodyear Tire & Rubber Company Pneumatic tire
US10730985B2 (en) 2016-12-19 2020-08-04 Bridgestone Corporation Functionalized polymer, process for preparing and rubber compositions containing the functionalized polymer
CN109485772B (zh) * 2017-09-13 2021-10-19 中国石油化工股份有限公司 低顺式聚丁二烯橡胶及其制备方法和组合物以及芳族乙烯基树脂及其制备方法
KR102295653B1 (ko) 2017-11-22 2021-08-31 주식회사 엘지화학 공액디엔계 중합체 및 이의 제조방법
EP3724244B1 (de) 2017-12-15 2024-02-21 Bridgestone Corporation Funktionalisiertes polymer, verfahren zur herstellung und kautschukzusammensetzungen mit dem funktionalisierten polymer
US11512148B2 (en) 2017-12-30 2022-11-29 Bridgestone Corporation Composition including multiple terminally functionalized polymers
WO2020122680A1 (ko) 2018-12-13 2020-06-18 주식회사 엘지화학 촉매 조성물, 이의 제조방법, 이를 이용한 공액디엔계 중합체의 제조방법 및 상기 중합체의 제조방법으로부터 제조된 공액디엔계 중합체
US10947368B2 (en) 2019-03-04 2021-03-16 The Goodyear Tire & Rubber Company Pneumatic tire
EP3938412B1 (de) 2019-03-10 2024-04-24 Bridgestone Corporation Modifiziertes hoch-cis-polydienpolymer, verwandte verfahren und kautschukzusammensetzungen
CN114174354B (zh) * 2019-09-19 2024-10-01 株式会社Lg化学 改性共轭二烯类聚合物的制备方法
EP3838932B1 (de) * 2019-12-20 2022-08-10 The Goodyear Tire & Rubber Company Synthese von isopren-butadien-copolymerkautschuken
US11584808B2 (en) 2019-12-30 2023-02-21 Bridgestone Corporation Polymerization catalyst composition and method of employing same
JP7550531B2 (ja) * 2020-04-23 2024-09-13 旭化成株式会社 液状共役ジエン系ゴム、ブレンドポリマー、伸展共役ジエン系ゴム、及びブレンドポリマーの製造方法
US11440350B2 (en) 2020-05-13 2022-09-13 The Goodyear Tire & Rubber Company Pneumatic tire
US20230076797A1 (en) * 2020-09-25 2023-03-09 Lg Chem, Ltd. Neodymium-catalyzed conjugated diene-based polymer and rubber composition comprising same
WO2023237631A1 (en) 2022-06-09 2023-12-14 Byk-Chemie Gmbh Pre-polymer composition with improved properties
CN117106117B (zh) * 2023-10-25 2024-02-13 传化智联股份有限公司 含有Nd和Al元素的ZnPF-1催化剂及其制备和在制备聚丁二烯中的应用

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB964931A (en) 1961-02-21 1964-07-29 Oliver Wallis Burke Polymer blends and their production
US3329734A (en) 1964-06-25 1967-07-04 Huels Chemische Werke Ag Process for the production of low molecular weight, liquid polybutadienes having a predominately 1, 4-cis-structure and product
DE1292853B (de) * 1965-09-21 1969-04-17 Huels Chemische Werke Ag Verfahren zur Herstellung von fluessigen, niedermolekularen ungesaettigten Polymeren
US3725492A (en) * 1970-10-26 1973-04-03 Japanese Geon Co Ltd Process for the preparation of liquid polybutadiene
DE2122956C3 (de) * 1971-05-10 1979-09-06 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Herstellung von flüssigen Butadienpolymerisaten
JPS5636532A (en) * 1979-09-04 1981-04-09 Japan Synthetic Rubber Co Ltd Rubber composition
DE3043915A1 (de) 1979-12-06 1981-06-11 Sandoz-Patent-GmbH, 7850 Lörrach Halo-triazinyl verbindungen
US4383097A (en) * 1981-08-21 1983-05-10 The Goodyear Tire & Rubber Company Molecular weight regulation of cis-1,4-polybutadiene
JPH075789B2 (ja) 1986-01-31 1995-01-25 宇部興産株式会社 ポリブタジエンゴム組成物
GB8830007D0 (en) * 1988-12-22 1989-02-15 Enichem Elastomers Polymerization of butadiene
JP2922993B2 (ja) 1990-07-13 1999-07-26 住友ゴム工業株式会社 ソリッドゴルフボール
GB9119234D0 (en) * 1991-09-09 1991-10-23 Enichem Elastomers Ltd Conjugated diene polymerisation
JPH075789A (ja) 1993-06-16 1995-01-10 Casio Electron Mfg Co Ltd 定着装置
DE4334045A1 (de) * 1993-10-06 1995-04-13 Bayer Ag Katalysator, dessen Herstellung und Verwendung zur Gasphasenpolymerisation von konjugierten Dienen
US5428119A (en) * 1993-11-09 1995-06-27 Polysar Rubber Corporation Process for polybutadiene production using catalyst with high activity
JPH0873515A (ja) * 1994-07-08 1996-03-19 Ube Ind Ltd 共役ジオレフィンの重合法
DE4436059A1 (de) * 1994-10-10 1996-04-11 Bayer Ag Verfahren zur Herstellung von mittels Nd-Katalysatoren polymerisierten Dienkautschuken mit niedrigem cold-flow und geringem Eigengeruch
DE19512127A1 (de) * 1995-04-04 1996-10-10 Bayer Ag Neuer Katalysator für die Gasphasenpolymerisation von konjugierten Dienen
US5959039A (en) * 1995-06-30 1999-09-28 Bridgestone Corporation Rubber composition having both high and low molecular weight polymer components, for use in tires
US5744415A (en) * 1995-12-28 1998-04-28 Union Carbide Chemicals & Plastics Technology Corporation Rare earth metal catalyst for olefin polymerization
JP3603294B2 (ja) 1996-08-21 2004-12-22 日本ゼオン株式会社 ポリブタジエンゴム及び耐衝撃性芳香族ビニル系樹脂組成物
JP4067592B2 (ja) * 1996-12-04 2008-03-26 Ｊｓｒ株式会社 共役ジエン系重合体の製造方法
JP3759824B2 (ja) * 1997-08-21 2006-03-29 宇部興産株式会社 タイヤ用ポリブタジエンゴム組成物
JPH11181202A (ja) * 1997-12-19 1999-07-06 Ube Ind Ltd 耐衝撃性ポリスチレン系樹脂組成物
US6255416B1 (en) 1998-05-13 2001-07-03 Jsr Corporation Method of producing conjugated diene polymers
JP2000327721A (ja) * 1999-05-19 2000-11-28 Ube Ind Ltd ポリブタジエン及びその製造方法

Also Published As

Publication number Publication date
CA2695838A1 (en) 2000-11-23
WO2000069928A3 (en) 2002-01-17
US6437205B1 (en) 2002-08-20
CA2695838C (en) 2011-11-01
EP1189983B1 (de) 2010-04-21
CA2372404C (en) 2010-04-27
CA2372404A1 (en) 2000-11-23
WO2000069928A2 (en) 2000-11-23
DE60044250D1 (de) 2010-06-02
EP1189983A2 (de) 2002-03-27
ES2342920T3 (es) 2010-07-19
JP2002544342A (ja) 2002-12-24
JP4790913B2 (ja) 2011-10-12
EP2206734A1 (de) 2010-07-14

Similar Documents

Publication Publication Date Title
DE60044250D1 (de) Niedermolekulares polybutadien mit hohem cis gehalt
CA2189363A1 (fr) Composition de caoutchouc a base de silice et de polymere dienique fonctionnalise ayant une fonction silanol terminale
DE60109224D1 (de) Vulkanisierbare Kautschukmischung zur Herstellung eines Luftreifens und Luftreifen, der eine solche Zusammensetzung enthält
EP1153972A4 (de) Kautschukmischung
EP0919580A4 (de) Pfropfcopolymer, kautchukzusammensetzung die diesen enthalt und daraus hergestellte reifen
BR8805378A (pt) Composicao elastomerica,processo para a sua preparacao e,pneu
WO2002085952A3 (de) Modifizierte polymere mit einem hohen anteil an cis-ständigen doppelbindungen, ein verfahren zu deren herstellung sowie deren verwendung
AU6230601A (en) Rubber composition for use as tyre running tread
EP0798339A3 (de) Styrène-Butadien-Kopolymer und dieses Kopolymer enthaltende Gummimischung
EP0346147A3 (de) Luftreifen
ATE130020T1 (de) Reifen mit lauffläcke.
CA2112625A1 (en) Isoprene-butadiene rubber
CA2080438A1 (en) Core-shell polymer for use in tire treads
EP1221385A3 (de) Reifenseitenwand mit verbesserter Biegefestigkeit und Reifenlauffläche mit verbesserter Reissfestigkeit
EP1148093A4 (de) Konjugierte dienkautschukmischung zur verwendung für reifen, und reifen
EP0794073A3 (de) LKW-Reifen mit Laufflächenaufbau aus zwei Schichten
BR9706422A (pt) Mistura de borracha para bandas de rodagem de pneumáticos de veículos
KR910021422A (ko) 스티렌, 이소프렌 및 부타디엔의 삼원공중합체 고무 및 이의 트레드를 갖는 타이어
ES2074398A1 (es) Elastomero con excelentes caracteristicas para su uso en la preparacion de composiciones para bandas de rodadura de neumaticos
BR9800828A (pt) Pneu com composiç]ao antifricção.
JPH11315167A5 (de)
EP1236747A4 (de) Kautschuk aus vinylaromat/konjugiertem dien mit sich ändernder zusammensetzung, verfahren zu seiner herstellung und kautschukzusammensetzung
JP2001261888A5 (de)
EP1085047A3 (de) Reifen mit Laufflächen aus einer neuen Polymermischung, die ein styrenreiches segmentiertes Polymer Styren/Isopren/Butadien enthalten
ATE274419T1 (de) Reifen der ein ethylen-copolymer enthält, lauffläche und darin benutzte elastomermischung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties