O-benzyloxime ethers and crop protection agents containing these compounds
    71.
    发明授权
    O-benzyloxime ethers and crop protection agents containing these compounds 失效
    O-苄氧基肟醚和含有这些化合物的作物保护剂

    公开(公告)号:US06316459B1

    公开(公告)日:2001-11-13

    申请号:US08328516

    申请日:1994-10-25

    IPC分类号: A01N4348

    摘要: O-Benzyloxime ethers of the formula I where X is substituted or unsubstituted CH2, NOalkyl Y is O, S, NR5 R1, R2, R5 are H, alkyl Z1, Z2 are H, halogen, methyl, methoxy, cyano R3, R4 are hydrogen, cyano, substituted or unsubstituted alkyl, alkenyl, cycloalkyl, cycloalkenyl, alkynyl, alkoxy, haloalkoxy, alkylthio, benzylthio, alkylcarbonyl, substituted or unsubstituted phenylcarbonyl, substituted or unsubstituted benzylcarbonyl, alkoxycarbonyl, substituted or unsubstituted phenoxycarbonyl, substituted or unsubstituted benzyloxycarbonyl, N(R6)2, where R6 is H, alkyl, substituted or unsubstituted phenyl, —CO—N(R7)2, where R7 is H, substituted or unsubstituted alkyl, substituted or unsubstituted aryl, substituted or unsubstituted aryloxy, substituted or unsubstituted arylthio, substituted or unsubstituted hetaryl, substituted or unsubstituted hetaryloxy, substituted or unsubstituted hetarylthio, substituted or unsubstituted heterocyclyl, substituted or unsubstituted heterocyclyloxy, R3 and R4 together may form a carbocyclic or heterocyclic ring which is substituted or unsubstituted, and R3 or R4 may be halogen, or  may be  where n is an integer from 1 to 4, and R8 is, or, when n>1, the R8's are identical or different and are each, H, halogen, cyano, nitro or substituted or unsubstituted C1-C4-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl, C1-C4-haloalkoxy, aryl, aryloxy, benzyloxy, hetaryl or hetaryloxy. and crop protection agents containing these compounds.

    摘要翻译: 式I的O-苄氧基肟醚是取代或未取代的CH 2,N 2烷基Y是O,S,NR 5 R 1,R 2,R 5是H,烷基Z 1,Z 2是H,卤素,甲基,甲氧基,氰基R 3,R 4是氢,氰基, 未取代的烷基,烯基,环烷基,环烯基,炔基,烷氧基,卤代烷氧基,烷硫基,苄硫基,烷基羰基,取代或未取代的苯基羰基,取代或未取代的苄基羰基,烷氧基羰基,取代或未取代的苯氧基羰基,取代或未取代的苄氧羰基,N(R6) R6是H,烷基,取代或未取代的苯基,-CO-N(R7)2,其中R7是H,取代或未取代的烷基,取代或未取代的芳基,取代或未取代的芳氧基,取代或未取代的芳硫基,取代或未取代的杂芳基, 取代或未取代的杂芳氧基,取代或未取代的杂芳硫基,取代或未取代的杂环基,取代或未取代的杂环氧基,R3和R4至 可以形成被取代或未取代的碳环或杂环,R 3或R 4可以是卤素,或者可以是1〜4的整数,R 8是,或者当n> 1时,R 8相同或不同, C 1 -C 4烷氧基,C 1 -C 4卤代烷基,C 1 -C 4卤代烷氧基,芳基,芳氧基,苄氧基,杂芳基或杂环氧基和作物 含有这些化合物的保护剂。

    Device for reducing noise in centrifugal pumps
    73.
    发明授权
    Device for reducing noise in centrifugal pumps 失效
    降低离心泵噪音的装置

    公开(公告)号:US6017187A

    公开(公告)日:2000-01-25

    申请号:US716378

    申请日:1996-09-19

    申请人: Bernd Mueller

    发明人: Bernd Mueller

    IPC分类号: F04D29/42 F04D29/44 F04D29/66

    摘要: The object of the invention is a device for reducing the hydraulic operating noise in centrifugal pumps. To this end, the flow edges of a guide device downstream of an impeller are in oblique array. Here, the flow edges may be linear or nonlinear.

    摘要翻译: PCT No.PCT / EP95 / 00963 Sec。 371日期1996年9月19日 102(e)日期1996年9月19日PCT提交1995年3月15日PCT公布。 公开号WO95 / 25895 日期1995年9月28日本发明的目的是减少离心泵中的液压操作噪音的装置。 为此,在叶轮下游的引导装置的流动边缘呈倾斜排列。 这里,流动边缘可以是线性的或非线性的。