JP7698236B2 - タイヤ用ゴム組成物及びタイヤ - Google Patents

タイヤ用ゴム組成物及びタイヤ Download PDF

Info

Publication number
JP7698236B2
JP7698236B2 JP2024552084A JP2024552084A JP7698236B2 JP 7698236 B2 JP7698236 B2 JP 7698236B2 JP 2024552084 A JP2024552084 A JP 2024552084A JP 2024552084 A JP2024552084 A JP 2024552084A JP 7698236 B2 JP7698236 B2 JP 7698236B2
Authority
JP
Japan
Prior art keywords
conjugated diene
rubber
group
specific
diene rubber
Prior art date
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.)
Active
Application number
JP2024552084A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025005121A1 (https=
Inventor
和弘 岩知道
雄 新家
亮太 高橋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yokohama Rubber Co Ltd
Original Assignee
Yokohama Rubber Co Ltd
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 Yokohama Rubber Co Ltd filed Critical Yokohama Rubber Co Ltd
Publication of JPWO2025005121A1 publication Critical patent/JPWO2025005121A1/ja
Application granted granted Critical
Publication of JP7698236B2 publication Critical patent/JP7698236B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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

  • Compositions Of Macromolecular Compounds (AREA)
JP2024552084A 2023-06-26 2024-06-26 タイヤ用ゴム組成物及びタイヤ Active JP7698236B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023104371 2023-06-26
JP2023104371 2023-06-26
PCT/JP2024/023138 WO2025005121A1 (ja) 2023-06-26 2024-06-26 タイヤ用ゴム組成物及びタイヤ

Publications (2)

Publication Number Publication Date
JPWO2025005121A1 JPWO2025005121A1 (https=) 2025-01-02
JP7698236B2 true JP7698236B2 (ja) 2025-06-25

Family

ID=93939277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024552084A Active JP7698236B2 (ja) 2023-06-26 2024-06-26 タイヤ用ゴム組成物及びタイヤ

Country Status (2)

Country Link
JP (1) JP7698236B2 (https=)
WO (1) WO2025005121A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014129665A1 (ja) 2013-02-25 2014-08-28 横浜ゴム株式会社 タイヤトレッド用ゴム組成物および空気入りタイヤ
WO2019221184A1 (ja) 2018-05-16 2019-11-21 横浜ゴム株式会社 タイヤトレッド用ゴム組成物及び空気入りタイヤ
WO2021205932A1 (ja) 2020-04-07 2021-10-14 Ｚｓエラストマー株式会社 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014129665A1 (ja) 2013-02-25 2014-08-28 横浜ゴム株式会社 タイヤトレッド用ゴム組成物および空気入りタイヤ
WO2019221184A1 (ja) 2018-05-16 2019-11-21 横浜ゴム株式会社 タイヤトレッド用ゴム組成物及び空気入りタイヤ
WO2021205932A1 (ja) 2020-04-07 2021-10-14 Ｚｓエラストマー株式会社 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

Also Published As

Publication number Publication date
WO2025005121A1 (ja) 2025-01-02
JPWO2025005121A1 (https=) 2025-01-02

Similar Documents

Publication Publication Date Title
CN105073873B (zh) 轮胎胎面用橡胶组合物及充气轮胎
JP5240409B2 (ja) タイヤトレッド用ゴム組成物
JP7602107B2 (ja) タイヤ用ゴム組成物及びタイヤ
CN115667397B (zh) 轮胎用橡胶组合物及轮胎
CN115698172B (zh) 轮胎用橡胶组合物及轮胎
JP2012117022A (ja) タイヤトレッド用ゴム組成物
CN110168008B (zh) 轮胎胎面用橡胶组合物及充气轮胎
JP7802783B2 (ja) タイヤ用ゴム組成物、トレッドゴム及びタイヤ
JP6593410B2 (ja) タイヤ用ゴム組成物及び空気入りタイヤ
JP2018145233A (ja) タイヤ用ゴム組成物及び空気入りタイヤ
JP7698236B2 (ja) タイヤ用ゴム組成物及びタイヤ
WO2019070016A1 (ja) タイヤ用ゴム組成物及び空気入りタイヤ
JP7623625B1 (ja) タイヤ用ゴム組成物及びタイヤ
JP7102926B2 (ja) タイヤトレッド用ゴム組成物及び空気入りタイヤ
JP7626967B1 (ja) タイヤ用ゴム組成物及びタイヤ
JP7773107B2 (ja) タイヤ用ゴム組成物及びタイヤ
JP7796735B2 (ja) タイヤ用ゴム組成物、トレッドゴム及びタイヤ
JP7623624B1 (ja) タイヤ用ゴム組成物及びタイヤ
JP7343775B2 (ja) ゴム組成物及びタイヤ
JP7636968B2 (ja) タイヤ用ゴム組成物、タイヤトレッド及びタイヤ
WO2025005129A1 (ja) タイヤ用ゴム組成物及びタイヤ
CN117396550A (zh) 轮胎用橡胶组合物、胎面橡胶和轮胎
JP2025004570A (ja) タイヤ用ゴム組成物及びタイヤ
JP2025136800A (ja) 重荷重タイヤ用ゴム組成物、及び、重荷重タイヤ
JP2017082083A (ja) タイヤ用ゴム組成物

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240905

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20240912

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241217

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250207

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250513

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250526

R150 Certificate of patent or registration of utility model

Ref document number: 7698236

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150