BR112019002833A2 - polímero de dieno conjugado modificado, composição de borracha e pneu - Google Patents

polímero de dieno conjugado modificado, composição de borracha e pneu

Info

Publication number
BR112019002833A2
BR112019002833A2 BR112019002833A BR112019002833A BR112019002833A2 BR 112019002833 A2 BR112019002833 A2 BR 112019002833A2 BR 112019002833 A BR112019002833 A BR 112019002833A BR 112019002833 A BR112019002833 A BR 112019002833A BR 112019002833 A2 BR112019002833 A2 BR 112019002833A2
Authority
BR
Brazil
Prior art keywords
conjugated diene
modified conjugated
diene polymer
mass
rubber
Prior art date
Application number
BR112019002833A
Other languages
English (en)
Other versions
BR112019002833B1 (pt
Inventor
Kyo Miki
Sekikawa Shinichi
Original Assignee
Asahi Chemical Ind
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 Asahi Chemical Ind filed Critical Asahi Chemical Ind
Publication of BR112019002833A2 publication Critical patent/BR112019002833A2/pt
Publication of BR112019002833B1 publication Critical patent/BR112019002833B1/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
    • 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
    • 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
    • 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
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/22—Incorporating nitrogen atoms into the molecule
    • 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
    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—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
    • C08F236/04—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
    • C08F236/10—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 with vinyl-aromatic monomers
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/42—Introducing metal atoms or metal-containing groups
    • 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
    • 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
    • C08L47/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds; Compositions of derivatives of such polymers
    • 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
    • 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
    • B60C2001/005—Compositions of the bead portions, e.g. clinch or chafer rubber or cushion rubber
    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—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
    • C08F236/04—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
    • C08F236/06—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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Tires In General (AREA)

Abstract

um polímero de dieno conjugado modificado, em que uma proporção do polímero de acoplamento, por cromatografia de permeação em gel (gpc) é pelo menos 30% em massa e menos de 70% em massa de todo o polímero de dieno conjugado modificado, e uma taxa de modificação por gpc de absorção é pelo menos 30% em massa e menos de 70% em massa de todo o polímero de dieno conjugado modificado; (mp1/mp2) > 3,4 quando o peso molecular de topo de pico do polímero de acoplamento por gpc do polímero de dieno conjugado modificado é mp1 e o peso molecular de topo de pico de um polímero de não acoplamento é mp2; e o fator de encolhimento (g?) é menor que 0,60.
BR112019002833-1A 2016-08-19 2017-08-07 Polímero de dieno conjugado modificado, composição de borracha e pneu BR112019002833B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016161429 2016-08-19
JP2016-161429 2016-08-19
PCT/JP2017/028653 WO2018034194A1 (ja) 2016-08-19 2017-08-07 変性共役ジエン系重合体、ゴム組成物、及びタイヤ

Publications (2)

Publication Number Publication Date
BR112019002833A2 true BR112019002833A2 (pt) 2019-05-21
BR112019002833B1 BR112019002833B1 (pt) 2023-02-14

Family

ID=61196604

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019002833-1A BR112019002833B1 (pt) 2016-08-19 2017-08-07 Polímero de dieno conjugado modificado, composição de borracha e pneu

Country Status (9)

Country Link
US (1) US11414503B2 (pt)
EP (1) EP3502145A4 (pt)
JP (1) JP6830103B2 (pt)
KR (1) KR102225164B1 (pt)
CN (1) CN109563184B (pt)
BR (1) BR112019002833B1 (pt)
SG (1) SG11201900914XA (pt)
TW (1) TWI648294B (pt)
WO (1) WO2018034194A1 (pt)

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CN110536922A (zh) * 2017-04-06 2019-12-03 株式会社普利司通 橡胶组合物和轮胎
JP7364324B2 (ja) * 2018-08-14 2023-10-18 住友化学株式会社 酸変性共役ジエン系重合体組成物及び酸変性共役ジエン系重合体組成物の製造方法
JP7312638B2 (ja) * 2018-08-30 2023-07-21 旭化成株式会社 変性共役ジエン系重合体組成物の製造方法
JP7315409B2 (ja) * 2018-09-05 2023-07-26 旭化成株式会社 ゴム組成物
KR20230011472A (ko) * 2018-10-03 2023-01-20 아사히 가세이 가부시키가이샤 공액 디엔계 중합체, 분지화제, 공액 디엔계 중합체의 제조 방법, 신전 공액 디엔계 중합체, 고무 조성물 및 타이어
JP2020059778A (ja) * 2018-10-05 2020-04-16 株式会社ブリヂストン ゴム組成物、トレッド及びタイヤ
CN114341206A (zh) * 2019-09-05 2022-04-12 旭化成株式会社 共轭二烯系聚合物、共轭二烯系聚合物的制造方法、共轭二烯系聚合物组合物以及橡胶组合物
KR102601721B1 (ko) * 2019-09-11 2023-11-15 주식회사 엘지화학 변성 공액디엔계 중합체 및 이를 포함하는 고무 조성물
JP2021165370A (ja) * 2020-04-03 2021-10-14 旭化成株式会社 共役ジエン系重合体、共役ジエン系重合体の製造方法、共役ジエン系重合体組成物、及びゴム組成物
JPWO2021200098A1 (pt) * 2020-04-03 2021-10-07
EP4134382A4 (en) * 2020-04-06 2023-09-27 Asahi Kasei Kabushiki Kaisha HYDROGENATED CONJUGATED DIENE POLYMER, HYDROGENATED CONJUGATED DIENE POLYMER COMPOSITION, RUBBER COMPOSITION, AND METHOD FOR PRODUCING HYDROGENATED CONJUGATED DIENE POLYMER
EP4134244A4 (en) * 2020-04-07 2024-04-24 Zs Elastomers Co Ltd CONJUGATED DIENE POLYMER, CONJUGATED DIENE POLYMER COMPOSITION, CROSS-LINKED RUBBER OBJECT AND TIRE
CN113493543B (zh) * 2020-04-08 2023-09-05 旭化成株式会社 共轭二烯系聚合物及其制造方法以及橡胶组合物
US20230108559A1 (en) * 2020-10-12 2023-04-06 Lg Chem, Ltd. Oil-extended modified conjugated diene-based polymer, method for preparing same and rubber composition comprising same
KR20240001694A (ko) * 2021-04-27 2024-01-03 제트에스 엘라스토머 가부시키가이샤 공액 디엔계 중합체, 고무 조성물, 고무 가교물, 및 타이어

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Also Published As

Publication number Publication date
EP3502145A1 (en) 2019-06-26
CN109563184B (zh) 2021-04-09
BR112019002833B1 (pt) 2023-02-14
EP3502145A4 (en) 2019-09-18
JPWO2018034194A1 (ja) 2019-06-13
US20210301046A1 (en) 2021-09-30
SG11201900914XA (en) 2019-02-27
US11414503B2 (en) 2022-08-16
TW201815830A (zh) 2018-05-01
TWI648294B (zh) 2019-01-21
KR20190032437A (ko) 2019-03-27
JP6830103B2 (ja) 2021-02-17
KR102225164B1 (ko) 2021-03-09
WO2018034194A1 (ja) 2018-02-22
CN109563184A (zh) 2019-04-02

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