发明名称 TIRE AND CROSSLINKABLE ELASTOMERIC COMPOSITION COMPRISING DIAZIDE CROSSLINKING AGENTS
摘要 <p>The present invention relates to a tire comprising at least one structural element including a crosslinked elastomeric material obtained by crosslinking a crosslinkable elastomeric composition comprising: (a)100 phr of at least one elastomeric polymer, (b)from about 0.1 phr to about 120 phr of at least one reinforcing filler; (c) from about 0.05 phr to about 10 phr of at least one crosslinking agent selected from the group comprising diazides having the following general formula (I): N3-A -R -B -N3(I) wherein -A and B, which may be equal or different from each other, are selected from the group comprising: a substituted or unsubstituted methylene group, a substituted or unsubstituted benzyl group, or a substituted or unsubstituted benzylidene group; -R may be alinear, branched, or cyclic alkylene group comprising from 1 to 20 carbon atoms, said alkylene group optionally comprising one or more heteroatoms selected from S, N, or O. Preferably, said structural element is selected from: bead filler, tread 20 underlayer, antiabrasive layers, or sidewall inserts.</p>
申请公布号 EP2217452(B1) 申请公布日期 2011.04.20
申请号 EP20070857256 申请日期 2007.12.05
申请人 PIRELLI TYRE S.P.A.;POLITECNICO DI MILANO 发明人 GALIMBERTI, MAURIZIO;LAMPIGNANO, GIUDITTA;CITTERIO, ATTILIO;MOTTA, OMBRETTA
分类号 B60C1/00;C08K5/28;C08L9/00 主分类号 B60C1/00
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