发明名称 |
Tire with component of rubber composition comprised of silanol and/or siloxy functionalized elastomer and silica |
摘要 |
The invention relates to a tire having at least one component (e.g. tread) of a rubber composition comprised of a composite of styrene/butadiene elastomer and functionalized styrene/butadiene elastomer containing an intemal silanol and/or siloxy group therein with pendent silanol and/or alkoxy groups of a polymodal (e.g. bimodal) molecular weight distribution and a dispersion therein of silica aggregates of which a portion thereof contain a plurality of hydroxyl groups on their surface in a form of geminal hydroxyl groups. In one aspect, said silica aggregates may be pre-treated to reduce said hydroxyl groups on their surface prior to blending with said silanol and/or siloxy functionalized elastomer.
|
申请公布号 |
EP1400559(A1) |
申请公布日期 |
2004.03.24 |
申请号 |
EP20030103359 |
申请日期 |
2003.09.11 |
申请人 |
THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
ZANZIG, DAVID JOHN;THIELEN, GEORGES MARCEL VICTOR;VERTHE, JOHN JOSEPH ANDRE |
分类号 |
B60C1/00;C08K5/548;C08K9/00;C08K9/02;C08K9/06;C08L3/00;C08L9/06;C08L15/00;C08L21/00;C09K11/02;(IPC1-7):C08L9/06;C09K9/02;C08C19/25 |
主分类号 |
B60C1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|