发明授权
- 专利标题： Tire with tread having enhanced wet traction
- 专利标题（中）： 轮胎胎面具有增强的湿牵引力
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申请号： US11852375申请日： 2007-09-10
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公开(公告)号： US07928157B2公开(公告)日： 2011-04-19
- 发明人: Paul Harry Sandstrom , Joseph Kevin Hubbell , Thomas Charles Lippello, III
- 申请人： Paul Harry Sandstrom , Joseph Kevin Hubbell , Thomas Charles Lippello, III
- 申请人地址： US OH Akron
- 专利权人： The Goodyear Tire & Rubber Company
- 当前专利权人： The Goodyear Tire & Rubber Company
- 当前专利权人地址： US OH Akron
- 代理商 Henry C. Young, Jr.
- 主分类号： B60C1/00
- IPC分类号： B60C1/00 ; C08L23/00 ; C07F7/12 ; C07F7/00
摘要：
This invention relates to a tire with a tread of a rubber composition which contains zinc rosinate within and on the surface of said rubber composition. Said zinc rosinate promotes enhanced wet traction for said tire tread by actually replacing a more conventional zinc stearate for a tire tread rubber composition. Said zinc rosinate is a product of a combination of rosin acid and zinc oxide formed in situ within said rubber composition. Said more conventional zinc stearate is a product of a combination of stearic acid and zinc oxide formed in situ within a tread rubber composition.
公开/授权文献
- US20090069474A1 TIRE WITH TREAD HAVING ENHANCED WET TRACTION 公开/授权日：2009-03-12
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