发明名称 |
Inner Liner of Pneumatic Tire |
摘要 |
The present invention provides an inner liner of pneumatic tires that is formed from a non-drawn film of a polymer composition including 60 to 90 wt. % of a thermoplastic resin and 10 to 40 wt. % of an elastomer to have an oxygen permeation rate of less than 15x10<SUP>-3 </SUP>ccm/m<SUP>2 </SUP>24 hratm, and a fracture elongation of more than 200% at the room temperature. The tire thus manufacture has no fracture under a severe deformation during the tire shaping process, facilitating the tire manufacture, and exhibits an air permeation preventive property as an excellent air permeation preventive layer.
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申请公布号 |
US2008047646(A1) |
申请公布日期 |
2008.02.28 |
申请号 |
US20050630618 |
申请日期 |
2005.06.24 |
申请人 |
HONG GI-IL;SONG GI-SANG;BAEK SANG-HYUN |
发明人 |
HONG GI-IL;SONG GI-SANG;BAEK SANG-HYUN |
分类号 |
B60C5/14;B60C1/00;C08L21/00;C08L23/02;C08L23/22;C08L23/26 |
主分类号 |
B60C5/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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