Rubber stock for bead wire compounds
    1.
    发明授权
    Rubber stock for bead wire compounds 失效
    珠丝化合物橡胶原料

    公开(公告)号:US06662840B2

    公开(公告)日:2003-12-16

    申请号:US10072771

    申请日:2002-02-08

    IPC分类号: B60C100

    摘要: The present invention relates to a rubber stock for bead wire compounds comprising (A) based on 100 parts by weight of rubber (1) from about 5 to about 40 weight percent of a carboxylated acrylonitrile-diene rubber having an acrylonitrile content ranging from about 15 to 45 percent by weight; and (2) from about 60 to about 95 weight percent of a non-carboxylated rubber selected from the group consisting of natural rubber, polyisoprene, polybutadiene, styrene-butadiene rubber, styrene-isoprene-butadiene rubber, styrene-isoprene rubber, isoprene-butadiene rubber and mixtures thereof; (B) from about 0.1 to about 10 phr of a methylene acceptor; and (C) from about 0.1 to about 10 phr of a methylene donor.

    摘要翻译: 本发明涉及一种用于胎圈丝化合物的橡胶原料,其包含(A)基于100重量份的橡胶(1)约5至约40重量%的丙烯腈含量为约15的羧化丙烯腈 - 二烯橡胶 至45重量%; 和(2)约60至约95重量%的选自天然橡胶,聚异戊二烯,聚丁二烯,苯乙烯 - 丁二烯橡胶,苯乙烯 - 异戊二烯 - 丁二烯橡胶,苯乙烯 - 异戊二烯橡胶,异戊二烯橡胶的非羧化橡胶, 丁二烯橡胶及其混合物;(B)约0.1至约10phr的亚甲基受体; 和(C)约0.1至约10phr的亚甲基给体。

    Pneumatic tire having a component containing a rubber triblend and silica
    6.
    发明授权
    Pneumatic tire having a component containing a rubber triblend and silica 有权
    气动轮胎,其具有含有橡胶部分和二氧化硅的成分

    公开(公告)号:US07096903B2

    公开(公告)日:2006-08-29

    申请号:US10610224

    申请日:2003-06-30

    IPC分类号: B60C1/00 B60C11/00

    摘要: The invention is directed to a pneumatic tire having a component comprising a vulcanizable rubber composition comprising, based on 100 parts by weight of elastomer (phr), (A) from about 35 to about 65 phr of a solution polymerized styrene-butadiene rubber with a styrene content of from about 38 to about 50 percent by weight and a Tg of from about −22° C. to about −10° C.; (B) from about 10 to about 35 phr of an emulsion or solution polymerized styrene-butadiene rubber with a styrene content of from about 20 to about 40 percent by weight and a Tg of from about −55° C. to about −28° C.; (C) from about 10 to about 35 phr of polybutadiene; and (D) from about 10 to about 100 phr of silica.

    摘要翻译: 本发明涉及具有包含可硫化橡胶组合物的组分的充气轮胎,该组合物包含基于100重量份的弹性体(phr),(A)约35至约65phr的溶液聚合的丁苯橡胶与 苯乙烯含量为约38至约50重量%,Tg为约-22℃至约-10℃; (B)约10至约35phr的苯乙烯含量为约20至约40重量%且Tg为约-55℃至约-28℃的乳液或溶液聚合的丁苯橡胶 C。; (C)约10至约35phr的聚丁二烯; 和(D)约10至约100phr的二氧化硅。