KR20250084290A - 공액 디엔계 중합체, 공액 디엔계 중합체의 제조 방법 - Google Patents

공액 디엔계 중합체, 공액 디엔계 중합체의 제조 방법 Download PDF

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Publication number
KR20250084290A
KR20250084290A KR1020257015039A KR20257015039A KR20250084290A KR 20250084290 A KR20250084290 A KR 20250084290A KR 1020257015039 A KR1020257015039 A KR 1020257015039A KR 20257015039 A KR20257015039 A KR 20257015039A KR 20250084290 A KR20250084290 A KR 20250084290A
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KR
South Korea
Prior art keywords
conjugated diene
diene polymer
polymer
added
glass transition
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Pending
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KR1020257015039A
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English (en)
Korean (ko)
Inventor
다카아키 우시오
유타 하시즈메
다비데 달라바코
루치아 리타 루비노
Original Assignee
아사히 가세이 가부시키가이샤
아사히 가세이 가부시키가이샤
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Publication of KR20250084290A publication Critical patent/KR20250084290A/ko
Pending legal-status Critical Current

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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
    • 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
    • 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
    • C08C19/22—Incorporating nitrogen 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
    • 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
    • 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
    • C08F8/42—Introducing metal atoms or metal-containing groups

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  • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
KR1020257015039A 2023-04-27 2024-04-25 공액 디엔계 중합체, 공액 디엔계 중합체의 제조 방법 Pending KR20250084290A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023072838 2023-04-27
JPJP-P-2023-072838 2023-04-27
PCT/JP2024/016246 WO2024225378A1 (ja) 2023-04-27 2024-04-25 共役ジエン系重合体、共役ジエン系重合体の製造方法

Publications (1)

Publication Number Publication Date
KR20250084290A true KR20250084290A (ko) 2025-06-10

Family

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Family Applications (1)

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KR1020257015039A Pending KR20250084290A (ko) 2023-04-27 2024-04-25 공액 디엔계 중합체, 공액 디엔계 중합체의 제조 방법

Country Status (5)

Country Link
EP (1) EP4703396A1 (https=)
JP (1) JP7815549B2 (https=)
KR (1) KR20250084290A (https=)
CN (1) CN120513264A (https=)
WO (1) WO2024225378A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3438317B2 (ja) 1994-04-22 2003-08-18 旭化成株式会社 タイヤトレッド用ゴム組成物
WO2021005295A1 (fr) 2019-07-09 2021-01-14 Compagnie Generale Des Etablissements Michelin Composition de caoutchouc de bande de roulement de pneumatique

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101857392B1 (ko) 2017-01-03 2018-06-19 주식회사 엘지화학 변성 공액디엔계 중합체 제조방법
KR102167122B1 (ko) * 2017-12-05 2020-10-16 주식회사 엘지화학 변성 공액디엔계 중합체 및 이를 포함하는 고무 조성물
US12215179B2 (en) * 2019-08-06 2025-02-04 Asahi Kasei Kabushiki Kaisha Conjugated diene-based polymer, branching agent, production method for conjugated diene-based polymer, oil extended conjugated diene-based polymer, rubber composition, and tire
KR102890267B1 (ko) * 2020-02-28 2025-11-24 주식회사 엘지화학 변성 공액디엔계 공중합체 및 이를 포함하는 고무 조성물
EP4130050B1 (en) * 2020-04-03 2024-10-09 Asahi Kasei Kabushiki Kaisha Conjugated diene polymer, method for manufacturing conjugated diene polymer, conjugated diene polymer composition, and rubber composition
KR102688981B1 (ko) * 2020-08-05 2024-07-29 주식회사 엘지화학 변성 공액디엔계 중합체, 이의 제조방법 및 이를 포함하는 고무 조성물
EP4098668B1 (en) * 2020-11-16 2025-03-19 LG Chem, Ltd. Modified conjugated diene-based polymer and rubber composition comprising same
JP7770877B2 (ja) 2021-11-15 2025-11-17 キヤノン株式会社 有機発光素子
JP2024140211A (ja) 2023-03-28 2024-10-10 富士電機株式会社 沸騰冷却器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3438317B2 (ja) 1994-04-22 2003-08-18 旭化成株式会社 タイヤトレッド用ゴム組成物
WO2021005295A1 (fr) 2019-07-09 2021-01-14 Compagnie Generale Des Etablissements Michelin Composition de caoutchouc de bande de roulement de pneumatique

Also Published As

Publication number Publication date
CN120513264A (zh) 2025-08-19
JP7815549B2 (ja) 2026-02-17
JPWO2024225378A1 (https=) 2024-10-31
EP4703396A1 (en) 2026-03-04
TW202446816A (zh) 2024-12-01
WO2024225378A1 (ja) 2024-10-31

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Patent event date: 20250508

Patent event code: PA01051R01D

Comment text: International Patent Application

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