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    • 34. 发明申请
    • Pneumatic Tire
    • 气动轮胎
    • US20080149245A1
    • 2008-06-26
    • US11930805
    • 2007-10-31
    • Georges Marcel Victor ThielenUwe Ernst FrankFrank Schmitz
    • Georges Marcel Victor ThielenUwe Ernst FrankFrank Schmitz
    • C08K3/36B60C1/00
    • C08J3/20B60C1/0016C08J2321/00C08K3/36C08L7/00C08L9/00C08L9/02C08L9/06C08L21/00C08L2205/03Y10T152/10495C08L2666/08C08L2666/02
    • The invention is directed to a process for the production of a pneumatic tire comprising a component comprising a rubber composition, wherein the rubber composition comprises 100 parts by weight of elastomer and is produced by (A) mixing a first composition comprising 30 to 110 phr of a silica filler and 20 to 90 phr of a diene based elastomer selected from cis 1,4-polyisoprene rubber (natural or synthetic), 3,4-polyisoprene rubber, styrene/isoprene/butadiene rubber, emulsion and solution polymerization derived styrene/butadiene rubbers, and cis 1,4-polybutadiene rubbers, to form a first nonproductive compound; (B) mixing a second composition comprising from 10 to 80 phr of a rubber containing a nitrile moiety and the first productive compound to form a second nonproductive compound; and (C) mixing a third composition comprising curatives and the second nonproductive compound to form a productive compound.
    • 本发明涉及一种用于生产充气轮胎的方法,该方法包括一种包括橡胶组合物的组分,其中橡胶组合物包含100重量份的弹性体,并通过(A)混合包含30至110phr的 二氧化硅填料和20至90phr选自顺式1,4-聚异戊二烯橡胶(天然或合成),3,4-聚异戊二烯橡胶,苯乙烯/异戊二烯/丁二烯橡胶的二烯基弹性体,乳液和溶液聚合衍生的苯乙烯/丁二烯 橡胶和顺式1,4-聚丁二烯橡胶,以形成第一非生产性化合物; (B)将包含10至80phr的含有腈部分的橡胶和第一生产性化合物的第二组合物混合以形成第二非生产性化合物; 和(C)将包含固化剂的第三组合物和第二非生产性化合物混合以形成生产性化合物。