JPWO2023112364A1 - - Google Patents
Info
- Publication number
- JPWO2023112364A1 JPWO2023112364A1 JP2023567525A JP2023567525A JPWO2023112364A1 JP WO2023112364 A1 JPWO2023112364 A1 JP WO2023112364A1 JP 2023567525 A JP2023567525 A JP 2023567525A JP 2023567525 A JP2023567525 A JP 2023567525A JP WO2023112364 A1 JPWO2023112364 A1 JP WO2023112364A1
- 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
-
- 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
- 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
-
- 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
-
- 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
- C08K3/34—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
- C08L2201/00—Properties
- C08L2201/52—Aqueous emulsion or latex, e.g. containing polymers of a glass transition temperature (Tg) below 20°C
-
- 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
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- 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)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021202841 | 2021-12-14 | ||
| JP2021202841 | 2021-12-14 | ||
| PCT/JP2022/026638 WO2023112364A1 (ja) | 2021-12-14 | 2022-07-04 | タイヤ用ゴム組成物、トレッドゴム及びタイヤ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023112364A1 true JPWO2023112364A1 (https=) | 2023-06-22 |
| JPWO2023112364A5 JPWO2023112364A5 (https=) | 2025-06-20 |
| JP7847155B2 JP7847155B2 (ja) | 2026-04-16 |
Family
ID=86774159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023567525A Active JP7847155B2 (ja) | 2021-12-14 | 2022-07-04 | タイヤ用ゴム組成物、トレッドゴム及びタイヤ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250034372A1 (https=) |
| EP (1) | EP4450552A4 (https=) |
| JP (1) | JP7847155B2 (https=) |
| CN (1) | CN118382666A (https=) |
| WO (1) | WO2023112364A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025085514A (ja) * | 2023-11-24 | 2025-06-05 | 株式会社ブリヂストン | タイヤ用ゴム組成物、タイヤ用トレッドゴム、及びタイヤ |
| WO2025142169A1 (ja) * | 2023-12-26 | 2025-07-03 | 株式会社ブリヂストン | トレッド用ゴム組成物、トレッドゴム、及びタイヤ |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007177209A (ja) * | 2005-11-29 | 2007-07-12 | Sumitomo Rubber Ind Ltd | ゴム組成物およびそれを用いた空気入りタイヤ |
| WO2016104144A1 (ja) * | 2014-12-24 | 2016-06-30 | 住友ゴム工業株式会社 | 空気入りタイヤ |
| JP2017214493A (ja) * | 2016-05-31 | 2017-12-07 | 株式会社クラレ | ゴム組成物及びタイヤ |
| WO2021125242A1 (ja) * | 2019-12-19 | 2021-06-24 | 株式会社ブリヂストン | ゴム組成物及びタイヤ |
| WO2022249764A1 (ja) * | 2021-05-28 | 2022-12-01 | 株式会社ブリヂストン | タイヤ用ゴム組成物、トレッドゴム及びタイヤ |
| WO2022249765A1 (ja) * | 2021-05-28 | 2022-12-01 | 株式会社ブリヂストン | タイヤ用ゴム組成物、トレッドゴム及びタイヤ |
| WO2022249763A1 (ja) * | 2021-05-28 | 2022-12-01 | 株式会社ブリヂストン | タイヤ用ゴム組成物、トレッドゴム及びタイヤ |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4117250B2 (ja) | 2001-11-27 | 2008-07-16 | 株式会社ブリヂストン | 共役ジエン系重合体、その製法及びそれを用いたゴム組成物 |
| JP2007217562A (ja) | 2006-02-16 | 2007-08-30 | Bridgestone Corp | ゴム組成物及びこれを用いたタイヤ |
| JP5913188B2 (ja) * | 2013-04-30 | 2016-04-27 | 住友ゴム工業株式会社 | タイヤ用ゴム組成物及び空気入りタイヤ |
| JP6798141B2 (ja) * | 2016-05-11 | 2020-12-09 | 住友ゴム工業株式会社 | 冬用タイヤ |
| JP7331332B2 (ja) * | 2018-01-29 | 2023-08-23 | 住友ゴム工業株式会社 | タイヤ用ゴム組成物およびタイヤ |
-
2022
- 2022-07-04 CN CN202280082253.0A patent/CN118382666A/zh active Pending
- 2022-07-04 WO PCT/JP2022/026638 patent/WO2023112364A1/ja not_active Ceased
- 2022-07-04 JP JP2023567525A patent/JP7847155B2/ja active Active
- 2022-07-04 EP EP22906901.8A patent/EP4450552A4/en active Pending
- 2022-07-04 US US18/712,468 patent/US20250034372A1/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007177209A (ja) * | 2005-11-29 | 2007-07-12 | Sumitomo Rubber Ind Ltd | ゴム組成物およびそれを用いた空気入りタイヤ |
| WO2016104144A1 (ja) * | 2014-12-24 | 2016-06-30 | 住友ゴム工業株式会社 | 空気入りタイヤ |
| JP2017214493A (ja) * | 2016-05-31 | 2017-12-07 | 株式会社クラレ | ゴム組成物及びタイヤ |
| WO2021125242A1 (ja) * | 2019-12-19 | 2021-06-24 | 株式会社ブリヂストン | ゴム組成物及びタイヤ |
| WO2022249764A1 (ja) * | 2021-05-28 | 2022-12-01 | 株式会社ブリヂストン | タイヤ用ゴム組成物、トレッドゴム及びタイヤ |
| WO2022249765A1 (ja) * | 2021-05-28 | 2022-12-01 | 株式会社ブリヂストン | タイヤ用ゴム組成物、トレッドゴム及びタイヤ |
| WO2022249763A1 (ja) * | 2021-05-28 | 2022-12-01 | 株式会社ブリヂストン | タイヤ用ゴム組成物、トレッドゴム及びタイヤ |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118382666A (zh) | 2024-07-23 |
| EP4450552A1 (en) | 2024-10-23 |
| US20250034372A1 (en) | 2025-01-30 |
| EP4450552A4 (en) | 2025-04-09 |
| JP7847155B2 (ja) | 2026-04-16 |
| WO2023112364A1 (ja) | 2023-06-22 |
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