Ozone resistant elastomeric articles
    44.
    发明授权
    Ozone resistant elastomeric articles 失效
    耐臭氧弹性制品

    公开(公告)号:US4956405A

    公开(公告)日:1990-09-11

    申请号:US254006

    申请日:1988-10-05

    CPC classification number: C08K5/34922 Y10T428/31826 Y10T428/31855

    Abstract: Rubber articles subjected to ozone while under dynamic flexing conditions are protected using a novel triazine class of materials, specifically tris-(N-alkyl-p-phenylenediamino)-1,3,5-triazines. Belts, hose, air springs, roofing membranes, etc. are preferred articles of the invention.

    Abstract translation: 在动态弯曲条件下经受臭氧的橡胶制品使用新颖的三嗪类材料,特别是三 - (N-烷基 - 对苯二胺基)-1,3,5-三嗪保护。 皮带,软管,空气弹簧,屋顶膜等是本发明的优选制品。

    Process for making triazoles
    47.
    发明授权
    Process for making triazoles 失效
    制造三唑的方法

    公开(公告)号:US4528381A

    公开(公告)日:1985-07-09

    申请号:US411945

    申请日:1982-08-26

    CPC classification number: C07D249/18

    Abstract: The invention provides a process for preparing triazoles comprising reacting a compound having the structural formula ##STR1## with a compound having the formulaR--ON.dbd.Oin the presence of C.sub.6 -C.sub.10 alkanol, wherein n is 0, 1 or 2, R is C.sub.6 -C.sub.10 alkyl and R.sup.1 is hydrogen or C.sub.1 -C.sub.10 alkyl.

    Abstract translation: 本发明提供一种制备三唑的方法,包括在C6-C10链烷醇存在下使具有结构式为的化合物与具有式R-ON = O的化合物反应,其中n为0,1或2,R为 C 6 -C 10烷基,R 1是氢或C 1 -C 10烷基。

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