Title:
TIRE
Document Type and Number:
Japanese Patent JP2023173220
Kind Code:
A
Abstract:
To improve the durability of a tire.SOLUTION: A tire comprises: a steel cord provided with a ternary plated layer consisting of copper, zinc, and cobalt; and a topping rubber covering the steel cord. The topping rubber is composed of a rubber composition comprising a rubber component and silica. When the content of zinc in the ternary plated layer is defined as X (mass%) and the content of silica based on 100 pts.mass of the rubber component is defined as Y (pts.mass), Y/X is 0.50 or more.SELECTED DRAWING: None
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Inventors:
OKABE NOBORU
Application Number:
JP2022085330A
Publication Date:
December 07, 2023
Filing Date:
May 25, 2022
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
B60C1/00; B60C9/00; B60C9/20; C08K3/24; C08K3/36; C08K5/31; C08K5/56; C08L21/00; C08L101/00; D07B1/06
Attorney, Agent or Firm:
Patent Attorney Corporation Asahina Patent Office
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