Hydrazones
    1.
    发明授权
    Hydrazones 失效
    HYDRAZONES

    公开(公告)号:US3689554A

    公开(公告)日:1972-09-05

    申请号:US3689554D

    申请日:1969-08-15

    Applicant: BAYER AG

    CPC classification number: C07C251/72 C08K5/30 C08L9/06

    Abstract: Compounds of the formula

    WHEREIN R1 is hydrogen or methyl, n is 0 or 1 and R2 is

    WHEREIN R'' is hydrogen or methyl and m is 0 or 1 and their utility as anti-ozonants in natural and synthetic rubbers.

    Abstract translation: 式WHEREIN R1的化合物是氢或甲基,n是0或1,R2是WHEREIN R'是氢或甲基,m是0或1,并且它们在天然和合成橡胶中作为抗臭氧剂的用途。

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