JPWO2024009793A1 - - Google Patents
Info
- Publication number
- JPWO2024009793A1 JPWO2024009793A1 JP2024532028A JP2024532028A JPWO2024009793A1 JP WO2024009793 A1 JPWO2024009793 A1 JP WO2024009793A1 JP 2024532028 A JP2024532028 A JP 2024532028A JP 2024532028 A JP2024532028 A JP 2024532028A JP WO2024009793 A1 JPWO2024009793 A1 JP WO2024009793A1
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
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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
- C08F8/00—Chemical modification by after-treatment
- C08F8/04—Reduction, e.g. hydrogenation
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- 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
- C08C19/02—Hydrogenation
-
- 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
- C08F212/00—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
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- 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
- 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
- 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
- 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
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022108011 | 2022-07-04 | ||
| JP2022108011 | 2022-07-04 | ||
| PCT/JP2023/023191 WO2024009793A1 (ja) | 2022-07-04 | 2023-06-22 | 共役ジエン重合体、ゴム組成物、及びタイヤ用部材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2024009793A1 true JPWO2024009793A1 (https=) | 2024-01-11 |
| JP7780649B2 JP7780649B2 (ja) | 2025-12-04 |
Family
ID=89453318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024532028A Active JP7780649B2 (ja) | 2022-07-04 | 2023-06-22 | 共役ジエン重合体、ゴム組成物、及びタイヤ用部材 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20260001972A1 (https=) |
| EP (1) | EP4553090A4 (https=) |
| JP (1) | JP7780649B2 (https=) |
| KR (1) | KR20250016279A (https=) |
| CN (1) | CN119403841A (https=) |
| WO (1) | WO2024009793A1 (https=) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004346140A (ja) * | 2003-05-21 | 2004-12-09 | Jsr Corp | 変性共役ジエン系重合体、その製造方法およびそれを含む組成物 |
| WO2021044921A1 (ja) * | 2019-09-05 | 2021-03-11 | 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。 |
| JP2022028238A (ja) * | 2020-08-03 | 2022-02-16 | 旭化成株式会社 | ゴム組成物、及びタイヤ |
| JP2022054761A (ja) * | 2020-09-28 | 2022-04-07 | 旭化成株式会社 | 水添ランダム共重合体の製造方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59140211A (ja) | 1983-02-01 | 1984-08-11 | Nippon Erasutomaa Kk | スチレン−ブタジエン共重合体の製造方法 |
| EP0775725B1 (en) | 1994-08-08 | 2001-05-02 | Asahi Kasei Kabushiki Kaisha | Hydrogenated rubber composition |
| JP4571247B2 (ja) | 1998-08-07 | 2010-10-27 | Ｊｓｒ株式会社 | 水添共役ジオレフィン系重合体の製造方法 |
| ES2313965T3 (es) | 2000-06-30 | 2009-03-16 | Kraton Polymers Research B.V. | Copolimeros en bloque que comprenden poliestireno y bloques duros de polidieno con un bajo contenido en vinilo. |
| CN101696249B (zh) | 2002-04-10 | 2012-08-29 | 旭化成化学株式会社 | 改性聚合物及包含所述改性聚合物的组合物 |
| BRPI0717496B1 (pt) * | 2006-10-06 | 2018-06-26 | Bridgestone Corporation | Componente de pneu e método para preparar um polímero |
| JP4990219B2 (ja) * | 2008-05-15 | 2012-08-01 | 日本ポリプロ株式会社 | プロピレン系樹脂組成物およびその成形体 |
| US9771473B2 (en) | 2012-02-24 | 2017-09-26 | Kraton Polymers U.S. Llc | High flow, hydrogenated styrene-butadiene-styrene block copolymers and applications |
| TW201936753A (zh) | 2018-01-31 | 2019-09-16 | 日商Ｊｓｒ股份有限公司 | 組成物、交聯成形體及輪胎 |
| TW201936651A (zh) | 2018-01-31 | 2019-09-16 | 日商Ｊｓｒ股份有限公司 | 組成物、交聯成形體及輪胎 |
| JP2019218503A (ja) | 2018-06-21 | 2019-12-26 | 住友ゴム工業株式会社 | サイドウォールおよび空気入りタイヤ |
| KR102585915B1 (ko) * | 2019-10-30 | 2023-10-10 | 주식회사 엘지화학 | 변성 공액디엔계 중합체 및 이를 포함하는 고무 조성물 |
| JP7550531B2 (ja) * | 2020-04-23 | 2024-09-13 | 旭化成株式会社 | 液状共役ジエン系ゴム、ブレンドポリマー、伸展共役ジエン系ゴム、及びブレンドポリマーの製造方法 |
| JP2022108011A (ja) | 2021-01-12 | 2022-07-25 | いすゞ自動車株式会社 | エンジン診断方法及びエンジン診断装置 |
-
2023
- 2023-06-22 US US18/880,663 patent/US20260001972A1/en active Pending
- 2023-06-22 EP EP23835327.0A patent/EP4553090A4/en active Pending
- 2023-06-22 KR KR1020247042777A patent/KR20250016279A/ko active Pending
- 2023-06-22 CN CN202380047308.9A patent/CN119403841A/zh active Pending
- 2023-06-22 JP JP2024532028A patent/JP7780649B2/ja active Active
- 2023-06-22 WO PCT/JP2023/023191 patent/WO2024009793A1/ja not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004346140A (ja) * | 2003-05-21 | 2004-12-09 | Jsr Corp | 変性共役ジエン系重合体、その製造方法およびそれを含む組成物 |
| WO2021044921A1 (ja) * | 2019-09-05 | 2021-03-11 | 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。 |
| JP2022028238A (ja) * | 2020-08-03 | 2022-02-16 | 旭化成株式会社 | ゴム組成物、及びタイヤ |
| JP2022054761A (ja) * | 2020-09-28 | 2022-04-07 | 旭化成株式会社 | 水添ランダム共重合体の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20260001972A1 (en) | 2026-01-01 |
| EP4553090A1 (en) | 2025-05-14 |
| EP4553090A4 (en) | 2025-09-17 |
| CN119403841A (zh) | 2025-02-07 |
| JP7780649B2 (ja) | 2025-12-04 |
| WO2024009793A1 (ja) | 2024-01-11 |
| KR20250016279A (ko) | 2025-02-03 |
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