BRPI0720920A8 - Método para produção de um polímero diênico conjugado modificado, polímero diênico conjugado modificado, composições de borracha, pneu e elemento de pneu - Google Patents

Método para produção de um polímero diênico conjugado modificado, polímero diênico conjugado modificado, composições de borracha, pneu e elemento de pneu

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Publication number
BRPI0720920A8
BRPI0720920A8 BRPI0720920A BRPI0720920A BRPI0720920A8 BR PI0720920 A8 BRPI0720920 A8 BR PI0720920A8 BR PI0720920 A BRPI0720920 A BR PI0720920A BR PI0720920 A BRPI0720920 A BR PI0720920A BR PI0720920 A8 BRPI0720920 A8 BR PI0720920A8
Authority
BR
Brazil
Prior art keywords
modified
conjugated diene
diene polymer
dienic
conjugated polymer
Prior art date
Application number
BRPI0720920A
Other languages
English (en)
Inventor
Tanaka Ryouji
Tani Kouichirou
Sone Takuo
Tadaki Toshihiro
Original Assignee
Jsr 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 Jsr Corp filed Critical Jsr Corp
Publication of BRPI0720920A2 publication Critical patent/BRPI0720920A2/pt
Publication of BRPI0720920A8 publication Critical patent/BRPI0720920A8/pt
Publication of BRPI0720920B1 publication Critical patent/BRPI0720920B1/pt

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • C08L25/10—Copolymers of styrene with conjugated dienes
    • 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
    • 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
    • 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
    • B60C1/0025—Compositions of the sidewalls
    • 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
    • B60C1/0041—Compositions of the carcass layers
    • 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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • 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
    • C08L9/06—Copolymers with styrene
    • 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
    • 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
    • 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
    • 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
    • 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
    • C08K3/06—Sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • C08L15/02—Rubber derivatives containing halogen

Abstract

MÉTODO PARA A PRODUÇÃO DE UM POLÍMERO DIÊNICO CONJUGADO MODIFICADO, POLÍMERO DIÊNICO CONJUGADO MODIFICADO E COMPOSIÇÃO DE BORRACHA. A presente invenção refere-se a um método para a produção de um polímero diênico conjugado modificado que inclui uma etapa (A) que realiza uma reação de modificação primária que reage um composto de heterocumuleno tendo dois ou mais grupos funcionais específicos com um polímero diênico conjugado com um teor de vinila abaixo de 10% e um teor de ligação cis-1,4 de 75% ou mais e possuindo uma extremidade ativa, para se obter um polímero diênico conjugado modificado primário, e uma etapa (B), que realiza uma reação de modificação secundária que reage um composto contendo hidrogênio ativo que inclui um ou mais grupos funcionais selecionados do grupo que consiste em um grupo amino, um grupo imino, um grupo mercapto e um grupo hidroxila com o polímero diênico conjugado modificado primário, para se obter um polímero diênico conjugado modificado secundário. O método pode produzir um polímero diênico conjugado modificado que exibe baixo acúmulo de calor (baixo consumo de combustível) e excelente resistência ao desgaste.
BRPI0720920-7A 2006-12-27 2007-12-27 Método para produção de um polímero diênico conjugado modificado, polímero diênico conjugado modificado, composições de borracha, pneu e elemento de pneu BRPI0720920B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006352659 2006-12-27
JP2006-352659 2006-12-27
PCT/JP2007/075165 WO2008078813A1 (ja) 2006-12-27 2007-12-27 変性共役ジエン系重合体の製造方法、変性共役ジエン系重合体、及びゴム組成物

Publications (3)

Publication Number Publication Date
BRPI0720920A2 BRPI0720920A2 (pt) 2014-03-25
BRPI0720920A8 true BRPI0720920A8 (pt) 2017-12-19
BRPI0720920B1 BRPI0720920B1 (pt) 2019-06-25

Family

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Family Applications (1)

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BRPI0720920-7A BRPI0720920B1 (pt) 2006-12-27 2007-12-27 Método para produção de um polímero diênico conjugado modificado, polímero diênico conjugado modificado, composições de borracha, pneu e elemento de pneu

Country Status (9)

Country Link
US (1) US8404785B2 (pt)
EP (1) EP2098540B1 (pt)
JP (1) JP5458576B2 (pt)
KR (1) KR101445413B1 (pt)
CN (1) CN101600737B (pt)
BR (1) BRPI0720920B1 (pt)
RU (1) RU2455314C2 (pt)
WO (1) WO2008078813A1 (pt)
ZA (1) ZA200904418B (pt)

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JP5640994B2 (ja) * 2010-01-14 2014-12-17 日本ゼオン株式会社 シクロペンテン開環重合体およびその製造方法
JP2012131876A (ja) 2010-12-21 2012-07-12 Bridgestone Corp ゴム組成物及びそれを用いたタイヤ
US9000107B2 (en) 2011-01-31 2015-04-07 Bridgestone Corporation Process for producing polydienes
CN103649151B (zh) * 2011-07-05 2016-03-16 巴斯夫欧洲公司 含有聚氨酯的填充弹性体
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TWI465470B (zh) * 2012-12-28 2014-12-21 Chi Mei Corp 橡膠組成物與高爾夫球
WO2014156950A1 (ja) * 2013-03-25 2014-10-02 有限会社Ｅｔｉｃ 乳化重合共役ジエン系重合体とシリカ懸濁液とからなるゴム組成物およびその製造方法
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JP6920217B2 (ja) * 2016-01-19 2021-08-18 株式会社ブリヂストン ゴム組成物及びタイヤ
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Also Published As

Publication number Publication date
KR20090091221A (ko) 2009-08-26
BRPI0720920B1 (pt) 2019-06-25
RU2455314C2 (ru) 2012-07-10
CN101600737B (zh) 2015-05-13
JP5458576B2 (ja) 2014-04-02
ZA200904418B (en) 2010-08-25
EP2098540A1 (en) 2009-09-09
WO2008078813A1 (ja) 2008-07-03
BRPI0720920A2 (pt) 2014-03-25
CN101600737A (zh) 2009-12-09
US20100105827A1 (en) 2010-04-29
EP2098540B1 (en) 2013-07-31
JPWO2008078813A1 (ja) 2010-04-30
KR101445413B1 (ko) 2014-09-26
US8404785B2 (en) 2013-03-26
RU2009128669A (ru) 2011-02-10
EP2098540A4 (en) 2010-04-21

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