JP7754088B2 - 共役ジエン系重合体、共役ジエン系重合体組成物、ゴム架橋物、およびタイヤ - Google Patents

共役ジエン系重合体、共役ジエン系重合体組成物、ゴム架橋物、およびタイヤ

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Publication number
JP7754088B2
JP7754088B2 JP2022514423A JP2022514423A JP7754088B2 JP 7754088 B2 JP7754088 B2 JP 7754088B2 JP 2022514423 A JP2022514423 A JP 2022514423A JP 2022514423 A JP2022514423 A JP 2022514423A JP 7754088 B2 JP7754088 B2 JP 7754088B2
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molecular weight
conjugated diene
polymer
group
polymerization
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JPWO2021205932A1 (https=
Inventor
カスタノン ヘスス ロドリゲス
久勝 ▲はま▼
将 金坂
侑香里 一宮
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Zeon Corp
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Zeon Corp
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    • 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
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/22—Incorporating nitrogen atoms into the molecule
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or 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
    • 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
    • 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
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/02—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents
    • D06L1/04—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents combined with specific additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/05—Polymer mixtures characterised by other features containing polymer components which can react with one another
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C08L2312/02—Crosslinking with dienes
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2022514423A 2020-04-07 2021-03-29 共役ジエン系重合体、共役ジエン系重合体組成物、ゴム架橋物、およびタイヤ Active JP7754088B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020068943 2020-04-07
JP2020068943 2020-04-07
PCT/JP2021/013377 WO2021205932A1 (ja) 2020-04-07 2021-03-29 共役ジエン系重合体、共役ジエン系重合体組成物、ゴム架橋物、およびタイヤ

Publications (2)

Publication Number Publication Date
JPWO2021205932A1 JPWO2021205932A1 (https=) 2021-10-14
JP7754088B2 true JP7754088B2 (ja) 2025-10-15

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Country Status (6)

Country Link
US (1) US20230130221A1 (https=)
EP (1) EP4134244A4 (https=)
JP (1) JP7754088B2 (https=)
KR (1) KR20220164705A (https=)
CN (1) CN115362185B (https=)
WO (1) WO2021205932A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2025005129A1 (https=) * 2023-06-26 2025-01-02
WO2025005131A1 (ja) * 2023-06-26 2025-01-02 横浜ゴム株式会社 タイヤ用ゴム組成物及びタイヤ
JP7698236B2 (ja) * 2023-06-26 2025-06-25 横浜ゴム株式会社 タイヤ用ゴム組成物及びタイヤ
WO2025005133A1 (ja) * 2023-06-26 2025-01-02 横浜ゴム株式会社 タイヤ用ゴム組成物及びタイヤ

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016162528A1 (en) 2015-04-10 2016-10-13 Synthos S.A. Elastomeric copolymers based on [bis(trihydrocarbylsilyl)aminosilyl]-functionalized styrene and their use in the preparation of rubbers
JP2018028047A (ja) 2016-08-19 2018-02-22 旭化成株式会社 変性共役ジエン系重合体及びそのゴム組成物、並びにタイヤ
WO2018034194A1 (ja) 2016-08-19 2018-02-22 旭化成株式会社 変性共役ジエン系重合体、ゴム組成物、及びタイヤ
WO2018065494A1 (en) 2016-10-06 2018-04-12 Synthos S.A. Elastomeric copolymers based on [bis(trihydrocarbylsilyl)aminosilyl]-functionalized styrene and their use in the preparation of rubbers
WO2019020417A1 (en) 2017-07-27 2019-01-31 Trinseo Europe Gmbh IN SITU POLYMER MIXTURE FOR TIRES
WO2019030064A1 (en) 2017-08-08 2019-02-14 Synthos Dwory 7 Spolka Z Ograniczona Odpowiedzialnoscia Spolka Jawna CONJUGATED DIENNA FUNCTIONALIZED BY BISSILYLAMINOSILYL AND THEIR USE IN RUBBER PRODUCTION
WO2019197455A1 (en) 2018-04-11 2019-10-17 Synthos S.A. Mixtures of aminosilyl-functionalized styrenes, their preparation and their use in the production of elastomeric copolymers
JP2020037678A (ja) 2018-08-30 2020-03-12 旭化成株式会社 変性共役ジエン系重合体組成物、ゴム組成物、ゴム組成物の製造方法、及びタイヤ
WO2020048930A1 (en) 2018-09-03 2020-03-12 Synthos S.A. Aminosilyl-functionalized conjugated dienes, their preparation and their use in the production of rubbers

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US5708092A (en) 1994-05-13 1998-01-13 Fmc Corporation Functionalized chain extended initiators for anionic polymerization
US5527753A (en) 1994-12-13 1996-06-18 Fmc Corporation Functionalized amine initiators for anionic polymerization
JP4633115B2 (ja) * 2005-03-29 2011-02-16 旭化成ケミカルズ株式会社 変性ブタジエン系重合体組成物
WO2007114203A1 (ja) * 2006-03-31 2007-10-11 Zeon Corporation 共役ジエン系ゴム、その製造方法、タイヤ用ゴム組成物、及びタイヤ
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JP6874289B2 (ja) * 2016-07-04 2021-05-19 横浜ゴム株式会社 ゴム組成物およびそれを用いた空気入りタイヤ
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JP7089850B2 (ja) 2017-03-31 2022-06-23 住友化学株式会社 共役ジエン系重合体及び共役ジエン系重合体の製造方法
JP2019031659A (ja) * 2017-08-04 2019-02-28 旭化成株式会社 変性共役ジエン系重合体組成物、及びタイヤ
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Publication number Priority date Publication date Assignee Title
WO2016162528A1 (en) 2015-04-10 2016-10-13 Synthos S.A. Elastomeric copolymers based on [bis(trihydrocarbylsilyl)aminosilyl]-functionalized styrene and their use in the preparation of rubbers
JP2018028047A (ja) 2016-08-19 2018-02-22 旭化成株式会社 変性共役ジエン系重合体及びそのゴム組成物、並びにタイヤ
WO2018034194A1 (ja) 2016-08-19 2018-02-22 旭化成株式会社 変性共役ジエン系重合体、ゴム組成物、及びタイヤ
WO2018065494A1 (en) 2016-10-06 2018-04-12 Synthos S.A. Elastomeric copolymers based on [bis(trihydrocarbylsilyl)aminosilyl]-functionalized styrene and their use in the preparation of rubbers
WO2019020417A1 (en) 2017-07-27 2019-01-31 Trinseo Europe Gmbh IN SITU POLYMER MIXTURE FOR TIRES
WO2019030064A1 (en) 2017-08-08 2019-02-14 Synthos Dwory 7 Spolka Z Ograniczona Odpowiedzialnoscia Spolka Jawna CONJUGATED DIENNA FUNCTIONALIZED BY BISSILYLAMINOSILYL AND THEIR USE IN RUBBER PRODUCTION
WO2019197455A1 (en) 2018-04-11 2019-10-17 Synthos S.A. Mixtures of aminosilyl-functionalized styrenes, their preparation and their use in the production of elastomeric copolymers
JP2020037678A (ja) 2018-08-30 2020-03-12 旭化成株式会社 変性共役ジエン系重合体組成物、ゴム組成物、ゴム組成物の製造方法、及びタイヤ
WO2020048930A1 (en) 2018-09-03 2020-03-12 Synthos S.A. Aminosilyl-functionalized conjugated dienes, their preparation and their use in the production of rubbers

Also Published As

Publication number Publication date
EP4134244A4 (en) 2024-04-24
WO2021205932A1 (ja) 2021-10-14
EP4134244A1 (en) 2023-02-15
US20230130221A1 (en) 2023-04-27
CN115362185A (zh) 2022-11-18
KR20220164705A (ko) 2022-12-13
JPWO2021205932A1 (https=) 2021-10-14
CN115362185B (zh) 2025-06-24

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