11.
    发明专利
    未知

    公开(公告)号:BR7501611A

    公开(公告)日:1975-12-16

    申请号:BR7501611

    申请日:1975-03-18

    Applicant: HOECHST AG

    Abstract: Mono- and dithiophosphonic acid esters of the formula I in which R is optionally substituted alkyl, cycloalkyl, cycloalkenyl, or optionally substituted phenyl, R' is optionally substituted alkyl, alkenyl, or cycloalkyl, R'' and R''' which are identical or different, are hydrogen, halogen, methyl, methoxy, nitro or trifluoromethyl, and X is oxygen or sulfur, are useful insecticides and acaricides.

    18.
    发明专利
    未知

    公开(公告)号:BR7902568A

    公开(公告)日:1979-10-30

    申请号:BR7902568

    申请日:1979-04-26

    Applicant: HOECHST AG

    Abstract: Acaricidal and insecticidal compositions containing as active ingredient a combination of (7-chloro-bicyclo[3,2,0]-hepta-2,6-dien-6-yl)dimethyl phosphate (I) with 2-sec.butyl-4,6-dinitrophenyl-3-methyl crotonate (II) or with 2-sec.butyl-4,6-dinitrophenyl-isopropyl carbonate (III) in a proportion by weight of compounds I:II or I:III in the range of from 1:20 to 20:1 have a synergistic effect against acaridae and their eggs and simultaneously against insects.

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