公开(公告)号：US09951210B2

公开(公告)日：2018-04-24

申请号：US15024793

申请日：2014-09-22

Applicant: The Yokohama Rubber Co., LTD.

Inventor： Takashi Kakubo ,  Kazushi Kimura ,  Keisuke Maejima

IPC: C08L7/00 ,  B60C11/14 ,  B60C1/00 ,  C08K3/00 ,  C08K3/04 ,  C08L9/00 ,  C08L101/00 ,  C08L101/02 ,  B60C11/00

CPC classification number: C08L7/00 ,  B60C1/00 ,  B60C1/0016 ,  B60C11/0008 ,  B60C11/14 ,  B60C2011/0016 ,  C08K3/00 ,  C08K3/04 ,  C08K3/06 ,  C08K3/22 ,  C08K3/36 ,  C08K5/09 ,  C08K5/18 ,  C08K5/47 ,  C08K5/548 ,  C08L9/00 ,  C08L71/02 ,  C08L91/00 ,  C08L101/00 ,  C08L101/02

Abstract: The present technology provides a rubber composition for a tire with which it is possible to produce a tire having excellent on-ice performance and excellent wear resistance, and a studless winter tire using the rubber composition. The rubber composition for a tire of the present technology is a rubber composition for a tire comprising: 100 parts by mass of a diene rubber (A); from 30 to 100 parts by mass of carbon black and/or a white filler (B); and from 0.3 to 30 parts by mass of a cured product (C) prepared by curing a crosslinkable oligomer or polymer (c1) incompatible with the diene rubber (A); a JIS A hardness of the cured product (C) being from 3 to 45.

公开(公告)号：US20160237253A1

公开(公告)日：2016-08-18

申请号：US15024793

申请日：2014-09-22

Applicant: THE YOKOHAMA RUBBER CO., LTD.

Inventor： Takashi Kakubo ,  Kazushi Kimura ,  Keisuke Maejima

IPC: C08L7/00 ,  B60C11/00 ,  B60C1/00

CPC classification number: C08L7/00 ,  B60C1/00 ,  B60C1/0016 ,  B60C11/0008 ,  B60C11/14 ,  B60C2011/0016 ,  C08K3/00 ,  C08K3/04 ,  C08K3/06 ,  C08K3/22 ,  C08K3/36 ,  C08K5/09 ,  C08K5/18 ,  C08K5/47 ,  C08K5/548 ,  C08L9/00 ,  C08L71/02 ,  C08L91/00 ,  C08L101/00 ,  C08L101/02

Abstract: The present technology provides a rubber composition for a tire with which it is possible to produce a tire having excellent on-ice performance and excellent wear resistance, and a studless winter tire using the rubber composition. The rubber composition for a tire of the present technology is a rubber composition for a tire comprising: 100 parts by mass of a diene rubber (A); from 30 to 100 parts by mass of carbon black and/or a white filler (B); and from 0.3 to 30 parts by mass of a cured product (C) prepared by curing a crosslinkable oligomer or polymer (c1) incompatible with the diene rubber (A); a JIS A hardness of the cured product (C) being from 3 to 45.

Abstract translation: 本技术提供了一种轮胎用橡胶组合物，可以制造具有优异的冰上性能和优异的耐磨性的轮胎，以及使用该橡胶组合物的无钉冬季轮胎。 本技术的轮胎用橡胶组合物是轮胎用橡胶组合物，其包含：100质量份二烯橡胶（A）; 30〜100质量份的炭黑和/或白色填料（B）; 和0.3〜30质量份通过固化与二烯橡胶（A）不相容的交联性低聚物或聚合物（c1）制备的固化物（C）; 固化物（C）的JIS A硬度为3〜45。