发明授权
- 专利标题： Composition based on natural rubber and a polyimine compound
- 专利标题（中）： 基于天然橡胶和聚亚胺化合物的组合物
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申请号： US13383179申请日： 2010-07-08
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公开(公告)号： US09566828B2公开(公告)日： 2017-02-14
- 发明人: José Carlos Araujo Da Silva , Justin Belz
- 申请人： José Carlos Araujo Da Silva , Justin Belz
- 申请人地址： CH Granges-Paccot FR Clermont-Ferrand
- 专利权人： MICHELIN RECHERCHE ET TECHNIQUE S.A.,COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
- 当前专利权人： MICHELIN RECHERCHE ET TECHNIQUE S.A.,COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
- 当前专利权人地址： CH Granges-Paccot FR Clermont-Ferrand
- 代理机构： Dickinson Wright PLLC
- 优先权： FR09/03436 20090710
- 国际申请： PCT/EP2010/059828 WO 20100708
- 国际公布： WO2011/003982 WO 20110113
- 主分类号： B60C1/00
- IPC分类号： B60C1/00 ; C08K5/29 ; C08L21/00
摘要：
Reinforced rubber composition based on, exhibiting a lesser hysteresis degradation over time, based on at least (a) an elastomeric matrix predominantly based on natural rubber, (b) a reinforcing filler and (c) a specific polyimine compound in a content of between 6 and 20 mmol per 100 g of elastomer. This rubber composition is intended, for example, for the manufacture of a semi-finished rubber product intended for the tyres of motor vehicles.
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