发明名称 Rubber composition and tire using the same
摘要 The present invention relates to a rubber composition capable of sustaining improved on-ice performance of a tire over a long period of time. Specifically, the present invention provides a rubber composition having a rubber component (A) and a composite fiber (B), wherein the composite fiber (B) comprises: a fiber (B1) made of a hydrophilic resin; a covering layer (B2) made of a resin having an affinity for a rubber component and provided to cover at least a portion of the fiber; and a bonding layer (B3) present at least in a portion of an interface between the fiber (B1) and the covering layer (B2) and having affinities for both the hydrophilic resin and the resin having an affinity for the rubber component.
申请公布号 US9211769(B2) 申请公布日期 2015.12.15
申请号 US201214360693 申请日期 2012.12.26
申请人 BRIDGESTONE CORPORATION 发明人 Amamoto Tetsuo;Masaki Koji
分类号 B60C11/14;C08L7/00;B60C1/00;C08L21/00;C09D123/08 主分类号 B60C11/14
代理机构 Sughrue Mion, PLLC 代理人 Sughrue Mion, PLLC
主权项 1. A rubber composition having a rubber component (A) and a composite fiber (B), wherein the composite fiber (B) comprises: a fiber (B1) made of a hydrophilic resin; a covering layer (B2) made of a resin having an affinity for a rubber component and provided to cover at least a portion of the fiber; and a bonding layer (B3) present at least in a portion of an interface between the fiber (B1) and the covering layer (B2) and having affinities for both the hydrophilic resin and the resin having an affinity for the rubber component.
地址 Tokyo JP