发明名称 |
Pneumatic tire with built-in innermost adhesive layer and post cure applied sealant |
摘要 |
<p>The present invention is directed to a pneumatic tire comprising a sulfur cured assembly comprising an outer circumferential rubber tread (14), a supporting carcass, an inner liner rubber layer (22) inwardly disposed on the supporting carcass, a built-in polymeric sulfur curable thermoplastic diene-based polyurethane (TPU) adhesive layer (23) disposed inwardly of the rubber inner liner layer (22), and a polyurethane sealant layer (20) adhered to the built-in adhesive layer (23) which provides self-sealing properties to the pneumatic tire. The invention is also about a method of preparing such a tire (10).</p> |
申请公布号 |
EP2335911(B1) |
申请公布日期 |
2012.08.22 |
申请号 |
EP20100195457 |
申请日期 |
2010.12.16 |
申请人 |
THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
MAJUMDAR, RAMENDRA NATH;WHITNEY, THOMAS WOOD |
分类号 |
B29D30/00;B29C73/16;B29D30/08;B60C19/12 |
主分类号 |
B29D30/00 |
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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