发明名称 |
PUNCTURE-RESISTANT AIR-IMPERMEABLE LAMINATE FOR AN INFLATABLE ARTICLE |
摘要 |
<p>Airtight and puncture-resistant multilayer elastomer laminate that can be used in particular in an inflatable article, such as a pneumatic tire for a vehicle, comprising at least the following three layers (phr signifying parts by weight per hundred parts of rubber (elastomer) in each composition considered): as an airtight first layer, a first elastomer composition comprising at least 50 phr of a diene elastomer; as a puncture-resistant second layer, a self-sealing second elastomer composition comprising at least 50 phr of a saturated thermoplastic styrene elastomer and more than 200 phr of an extender oil; as an adhesive third layer or interphase between the above two layers, a third composition comprising at least 30 phr of an unsaturated thermoplastic styrene elastomer.</p> |
申请公布号 |
EP2303562(B1) |
申请公布日期 |
2013.01.16 |
申请号 |
EP20090768898 |
申请日期 |
2009.06.03 |
申请人 |
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN;MICHELIN RECHERCHE ET TECHNIQUE S.A. |
发明人 |
CUSTODERO, EMMANUEL;LESAGE, PIERRE;ABAD, VINCENT |
分类号 |
B29C73/16;B29C73/20;B32B25/14;B60C1/00;B60C5/14;B60C19/12;C08L53/02;C09K3/10 |
主分类号 |
B29C73/16 |
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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