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    • 91. 发明授权
    • Parasiticidal avermectin derivatives
    • 杀虫剂阿维菌素衍生物
    • US4916120A
    • 1990-04-10
    • US230221
    • 1988-08-01
    • Wolfgang RobenStendel WilhelmPeter Andrews
    • Wolfgang RobenStendel WilhelmPeter Andrews
    • C07D493/22A61K31/365A61P33/00C07H17/08C07H19/01
    • C07H19/01
    • Parasiticidally active avermectin derivatives of the formula ##STR1## in which R.sup.1 stands for hydrogen, OH, C.sub.1-5 -alkanoyloxy, .alpha.-L-oleandrosyloxy, .alpha.-L-oleandrosyl-.alpha.-L-oleandrosyloxy, 4'-C.sub.1-5 -alkanoyl-.alpha.-oleandrosyloxy or 4"-C.sub.1-5 -alkanoyl-.alpha.-L-oleandrosyl-.alpha.-L-oleandrosyloxy,R.sup.2 stands for hydrogen, OH, C.sub.1-5 -alkanoyloxy, or R.sup.2 stands for hydrogen when there is a double bond between C22 and C23,R.sup.3 stands for straight-chain or branched alkyl or alkenyl, andR.sup.4 stands for hydrogen, OH, C.sub.1-5 -alkanoyloxy, heterocyclylcarbonyloxy, or the bond between the C atoms C22 and C23 is a single or a double bond and the double bond of the cyclohexene ring can be between the C atoms C3 and C4 or between the C atoms C4 and C5.
    • 其中R1代表氢,OH,C1-5-烷酰氧基,α--L-烯丙基氧基,α-L-胆烷酰基-α-胆碱硫代酰氧基,4'-C1-5的分子式活性阿维菌素衍生物 - 烷酰基-α-链烷氧基或4'-“C 1 -C 5 - 烷酰基-α-L-胆烷酰基-α-胆碱酰氧基,R2代表氢,OH,C1-5-烷酰氧基,或当R2代表氢 C22和C23之间的双键,R3表示直链或支链烷基或烯基,R4表示氢,OH,C1-5-烷酰氧基,杂环基羰基氧基,或C原子之间的键C22和C23是单或 双键并且环己烯环的双键可以在C原子C3和C4之间或C原子C4和C5之间。
    • 97. 发明授权
    • Motor vehicle oil drip pan apparatus device for at least indirectly
saving lives and accidents on a highway
    • 机动车油滴灌装置装置,至少间接节省公路上的生命和事故
    • US4114717A
    • 1978-09-19
    • US722887
    • 1976-09-13
    • Peter Andrews
    • Peter Andrews
    • F16N31/00B62D25/20
    • F16N31/006
    • A substantially skidpan apparatus device of which at least one portion thereof is hooked and/or removably secured to at least one cross member or to at least one other structural portion of a first type of motor vehicle of the race car, automobile or car, truck and bus type. At least one portion of oil or fluid drippings which have dripped from at least one portion of the above disclosed motor vehicles are retained therein. The apparatus device is also for specific use in a boat type of non-highway used motor vehicle to prevent at least one portion of th inland waters from being oil polluted. The oil or fluid drippings being generally captured and retained in at least one portion of a fluid retaining receptacle portion of the apparatus device and/or at least one portion of a separate material or a nestable receptacle which may be retained in the fluid retaining receptacle portion of the apparatus device. A roadway's, race track's, highway's (car, truck and bus) motor vehicle travelling surface is thereby substantially prevented from "summer icing" of the disclosed motor vehicles traveled surfaces and "viscous hydroplaning" of the motor vehicle's tires thereon, is substantially prevented at and especially when the four first type of motor vehicle's are abruptly started, stopped, curving or curving in and out at a high rate of speed or even merely traveling at a very high rate of speed.
    • 一种基本的防滑装置,其至少一部分被钩住和/或可移除地固定到赛车,汽车或汽车,卡车的至少一个横向构件或至少一个其他结构部分的第一类型的机动车辆 和总线类型。 从上述公开的机动车辆的至少一部分滴下的至少一部分油或液体滴落物被保留在其中。 装置装置还用于特定用于非公路二级汽车的船型,以防止内陆水域的至少一部分被油污染。 油或液体滴液通常被捕获并保持在装置装置的流体保持容纳部分的至少一部分中和/或可以保持在流体保持容纳部分中的单独材料或可嵌套的容器的至少一部分 的装置装置。 因此,基本上防止了道路,赛道,高速公路(汽车,卡车和公共汽车)机动车辆行驶表面上的摩托车行驶表面的“夏季结冰”和机动车辆的轮胎的“粘性滑水” 特别是当四种第一类型的机动车辆以高速率突然起动,停止,弯曲或弯曲时,甚至仅以非常高的速度行驶时。