BR112021022298A2 - Processo para preparar um polímero, polímero de polibutadieno, e, componente de pneu - Google Patents

Processo para preparar um polímero, polímero de polibutadieno, e, componente de pneu

Info

Publication number
BR112021022298A2
BR112021022298A2 BR112021022298A BR112021022298A BR112021022298A2 BR 112021022298 A2 BR112021022298 A2 BR 112021022298A2 BR 112021022298 A BR112021022298 A BR 112021022298A BR 112021022298 A BR112021022298 A BR 112021022298A BR 112021022298 A2 BR112021022298 A2 BR 112021022298A2
Authority
BR
Brazil
Prior art keywords
polymer
preparing
tire component
modified polybutadiene
polybutadiene polymer
Prior art date
Application number
BR112021022298A
Other languages
English (en)
Inventor
J Kuhel James Iii
A Cicerchi Jeffrey
E Hogan Terrence
Original Assignee
Bridgestone Americas Tire Operations Llc
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 Americas Tire Operations Llc filed Critical Bridgestone Americas Tire Operations Llc
Publication of BR112021022298A2 publication Critical patent/BR112021022298A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/25—Incorporating silicon atoms into the molecule
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0016—Plasticisers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L19/00—Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
    • C08L19/006—Rubber characterised by functional groups, e.g. telechelic diene polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene

Landscapes

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

Abstract

processo para preparar um polímero, polímero de polibutadieno, e, componente de pneu. são revelados na presente invenção um processo para preparar um polímero de polibutadieno modificado com alto teor de cis, um polímero de polibutadieno modificado, e componentes de pneu produzidos com o uso do polímero de polibutadieno modificado de alto teor de cis. os processos fazem uso de um composto funcionalizante da fórmula (i) para preparar o polibutadieno modificado de alto teor de cis a partir de uma quantidade de monômero de 1,3-butadieno com o uso de um sistema catalisador especificado.
BR112021022298A 2019-05-07 2020-05-07 Processo para preparar um polímero, polímero de polibutadieno, e, componente de pneu BR112021022298A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962844314P 2019-05-07 2019-05-07
PCT/US2020/031874 WO2020227531A1 (en) 2019-05-07 2020-05-07 Modified high-cis polybutadiene polymer, related methods and rubber compositions

Publications (1)

Publication Number Publication Date
BR112021022298A2 true BR112021022298A2 (pt) 2022-01-18

Family

ID=73050893

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021022298A BR112021022298A2 (pt) 2019-05-07 2020-05-07 Processo para preparar um polímero, polímero de polibutadieno, e, componente de pneu

Country Status (7)

Country Link
US (1) US20220144974A1 (pt)
EP (1) EP3966259A4 (pt)
JP (2) JP2022531495A (pt)
CN (1) CN113906058B (pt)
BR (1) BR112021022298A2 (pt)
CA (1) CA3139523A1 (pt)
WO (1) WO2020227531A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113825777A (zh) * 2019-05-14 2021-12-21 株式会社普利司通 改性的高顺式聚丁二烯聚合物、相关方法和轮胎部件

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522988A (en) 1984-06-04 1985-06-11 The Firestone Tire & Rubber Company Method of preparing high cis-1,4 diene polymers having good green strength and tack
JP4367590B2 (ja) * 1999-11-12 2009-11-18 Ｊｓｒ株式会社 共役ジエン系重合体の製造方法およびゴム組成物
ES2298372T3 (es) * 2001-04-23 2008-05-16 Lanxess Deutschland Gmbh Polimeros modificados con una elevada proporcion de dobles enlaces en posicion cis, un procedimiento para su preparacion y su uso.
ZA200904420B (en) * 2006-12-27 2010-08-25 Jsr Corp Method for producing modified conjugated diene polymer, modified conjugated diene polymer, and rubber composition
JP5604786B2 (ja) * 2006-12-27 2014-10-15 Ｊｓｒ株式会社 変性共役ジエン系重合体の製造方法
ZA200711158B (en) * 2006-12-28 2009-03-25 Bridgestone Corp A method for producing functionalized cis-1,4-polydienes having high cis-1,4-linkage content and high functionality
EP2193938A4 (en) * 2007-08-10 2010-09-29 Bridgestone Corp TIRE
CN101724185B (zh) * 2008-10-16 2013-10-23 住友橡胶工业株式会社 橡胶组合物及轮胎
US20110319519A1 (en) * 2009-03-11 2011-12-29 Jsr Corporation Rubber composition and pneumatic tire
EP2404944B1 (en) * 2009-04-07 2014-05-14 Sumitomo Rubber Industries, Ltd. Polar group-containing copolymer, rubber composition and studless tire
JP2010260919A (ja) * 2009-04-30 2010-11-18 Bridgestone Corp タイヤ
EP2311889A1 (de) * 2009-10-16 2011-04-20 LANXESS Deutschland GmbH Neodym-katalysierte Polybutadiene
EP2658877B1 (en) * 2010-12-31 2023-04-12 Bridgestone Corporation Stabilization of polymers that contain a hydrolyzable functionality
TWI432465B (zh) * 2011-12-16 2014-04-01 Chi Mei Corp 改質的高順式共軛二烯聚合物及其製造方法
JP6437855B2 (ja) * 2014-05-15 2018-12-12 住友ゴム工業株式会社 スタッドレスタイヤ
JP6067652B2 (ja) * 2014-11-14 2017-01-25 住友ゴム工業株式会社 加硫ゴム組成物の製造方法、加硫ゴム組成物およびそれを用いたスタッドレスタイヤ
KR101778777B1 (ko) * 2016-04-12 2017-09-15 금호석유화학 주식회사 런플랫 타이어 사이드월용 고무 보강재 조성물
KR102150526B1 (ko) * 2016-06-17 2020-09-01 주식회사 엘지화학 변성 공액디엔계 중합체의 제조방법 및 이를 이용하여 제조된 변성 공액디엔계 중합체
WO2018125733A1 (en) * 2016-12-28 2018-07-05 Firestone Polymers, Llc Methods of making polymers with reduced tack, and rubber compositions incorporating these polymers
FR3081462B1 (fr) * 2018-05-25 2020-05-29 Compagnie Generale Des Etablissements Michelin Procede de synthese d'un polybutadiene fonctionnalise

Also Published As

Publication number Publication date
US20220144974A1 (en) 2022-05-12
EP3966259A4 (en) 2023-03-15
CA3139523A1 (en) 2020-11-12
EP3966259A1 (en) 2022-03-16
JP2024032704A (ja) 2024-03-12
WO2020227531A1 (en) 2020-11-12
CN113906058B (zh) 2024-05-17
JP2022531495A (ja) 2022-07-06
CN113906058A (zh) 2022-01-07

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]