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1. 发明申请

WO2005118695A1 TIRE COMPRISING AN ELASTOMERIC POLYMER INCLUDING A FUNCTIONAL GROUP AND CROSSLINKABLE ELASTOMERIC COMPOSITION 审中-公开
标题翻译：包含功能组和可交联弹性体组合物的弹性体聚合物的轮胎
公开(公告)号：WO2005118695A1
公开(公告)日：2005-12-15
申请号：PCT/EP2004/005656
申请日：2004-05-26
申请人： PIRELLI PNEUMATICI S.P.A. , GALIMBERTI, Maurizio , CAPRIO, Michela , FINO, Luigi , GIANNINI, Luca , GRASSI, Lisa , TESTI, Stefano , PUCCI, Elena
发明人： GALIMBERTI, Maurizio , CAPRIO, Michela , FINO, Luigi , GIANNINI, Luca , GRASSI, Lisa , TESTI, Stefano , PUCCI, Elena
IPC分类号： C08K3/34
CPC分类号： C08L13/00 , B60C1/0016 , C08K3/04 , C08K3/346 , C08L21/00 , C08L2666/08
摘要： Tire comprising: - a carcass structure of a substantially toroidal shape, having opposite lateral edges associated with respective right-hand and left-hand bead structures, said bead structures comprising at least one bead core and at least one bead filler; - a belt structure applied in a radially external position with respect to said carcass structure; - a tread band radially superimposed on said belt structure; - a pair of sidewalls applied laterally on opposite sides with respect to said carcass structure, - at least one structural element selected from bead filler, sidewall insert, tread underlayer, obtained by crosslinking a crosslinkable elastomeric composition comprising: (a) a crosslinkable elastomeric base comprising at least about 30 phr, preferably from about 50 phr to about 100 phr, of at least one elastomeric polymer including from about 0.05% by weight to about 10% by weight, preferably from about 0.1% by weight to about 5% by weight, with respect to the total weight of the elastomeric polymer, of at least one functional group selected from carboxylic groups, carboxylate groups, anhydride groups, ester groups; (b) from about 2 phr to about 50 phr, preferably from about 5 phr to about 30 phr, of at least one layered inorganic material.
摘要翻译：轮胎包括： - 大致环形的胎体结构，具有与相应的右手和左侧胎圈结构相关的相对的侧边缘，所述胎圈结构包括至少一个胎圈芯和至少一个胎圈填料; - 相对于所述胎体结构在径向外部位置施加的带束结构; - 径向叠加在所述带结构上的胎面带; - 相对于所述胎体结构在相对侧面横向施加的一对侧壁， - 至少一种选自胎圈填料，侧壁插入物，胎面底层的结构元件，其通过交联可交联弹性体组合物获得，所述组合物包含：（a）可交联的弹性体基体包括至少约30phr，优选约50phr至约100phr的至少一种弹性体聚合物，其包含约0.05重量％至约10重量％，优选约0.1重量％至约5重量％相对于弹性体聚合物的总重量，选自羧基，羧酸酯基，酸酐基，酯基中的至少一个官能团; （b）约2phr至约50phr，优选约5phr至约30phr的至少一种层状无机材料。

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