发明名称 |
METHOD FOR MAKING A SELF-SEALING COMPOSITION |
摘要 |
A process for manufacturing a self-sealing elastomer composition, said process comprising the following steps: a masterbatch, comprising at least one diene elastomer and more than 30 phr of a hydrocarbon resin, is firstly manufactured by compounding these various components in a mixer at a temperature or up to a temperature called the “hot compounding” temperature which is above the softening point of the hydrocarbon resin; and then at least one crosslinking system is incorporated into the masterbatch thus prepared, by compounding everything in the same mixer or in a different mixer, at a temperature or up to a temperature which is kept below 100° C., in order to obtain said self-sealing composition. |
申请公布号 |
EP2307489(B1) |
申请公布日期 |
2015.03.25 |
申请号 |
EP20090777296 |
申请日期 |
2009.07.20 |
申请人 |
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN;MICHELIN RECHERCHE ET TECHNIQUE S.A. |
发明人 |
PIALOT, FRÉDÉRIC;FOMBELLE, DAMIEN;VOGE, BOZENA;MERINO LOPEZ, JOSÉ |
分类号 |
C08K3/06;B29C73/16;B29L30/00;B60C5/14;C08J3/20;C08J3/22;C08J3/24;C08K3/04;C08K5/31;C08L7/00;C08L9/00;C08L21/00;C08L25/04;C08L45/00;C08L97/00;C08L101/00;C09K3/10 |
主分类号 |
C08K3/06 |
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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