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26 条记录 (耗时 0.024 秒)

    Liquor oxalate stabilizers
    21.
    发明授权
    Liquor oxalate stabilizers 失效
    酒草酸盐稳定剂

    公开(公告)号：US5385586A

    公开(公告)日：1995-01-31

    申请号：US214928

    申请日：1994-03-17

    申请人： Graeme J. Farquharson ,  John D. Kildea ,  Anthony E. Gross ,  Stephen C. Grocott

    发明人： Graeme J. Farquharson ,  John D. Kildea ,  Anthony E. Gross ,  Stephen C. Grocott

    IPC分类号： C01F7/14 ,  C01F7/47 ,  C01F7/34

    CPC分类号： C01F7/473 ,  C01F7/145

    摘要： A method for inhibiting the precipitation of sodium oxalate crystals in a Bayer process liquor. The method comprises the step of adding to the Bayer process liquor, after red mud separation and immediately prior to crystallization of alumina trihydrate, or during crystallization of alumina trihydrate, or during classification of alumina trihydrate, an effective amount of a cationic, surface active, alkylammonium salt compound.

    摘要翻译： 一种抑制拜耳法处理液中草酸钠晶体析出的方法。 该方法包括以下步骤：在红泥分离之后立即在三水合氧化铝结晶之前或在三水合氧化铝结晶期间，或在三水合氧化铝分级期间，将有效量的阳离子表面活性剂， 烷基铵盐化合物。

    Compounds and compositions
    22.
    发明授权
    Compounds and compositions 失效
    化合物和组合物

    公开(公告)号：US4938793A

    公开(公告)日：1990-07-03

    申请号：US210174

    申请日：1988-06-20

    申请人： Keith G. Watson ,  Graeme J. Farquharson

    发明人： Keith G. Watson ,  Graeme J. Farquharson

    IPC分类号： A01N43/54 ,  C07D239/24 ,  C07D239/26 ,  C07D239/34 ,  C07D239/38 ,  C07D239/42 ,  C07D239/52 ,  C07D239/60

    CPC分类号： C07D239/26 ,  A01N43/54 ,  C07D239/24 ,  C07D239/34 ,  C07D239/38 ,  C07D239/42 ,  C07D239/52 ,  C07D239/60

    摘要： The invention concerns novel compounds of the formula I ##STR1## wherein: X are selected from halogen, nitro, cyano, alkyl, substituted alkyl, hydroxy, alkoxy, substituted alkoxy, alkenyl, alkenyloxy, alkynyl, alkynyloxy, acyloxy, alkoxycarbonyl, alkylthio, alkylsulfinyl, alkylsulfonyl, sulfamoyl, substituted sulfamoyl, alkanoyloxy, benzyloxy, substituted benzyloxy, amino, substituted amino, and the groups formyl and alkanoyl and the oxime, imine and Schiff base derivatives thereof;R.sup.1 is selected from hydrogen, alkyl, alkenyl, alkynyl, substituted alkyl, alkylsulfonyl, arylsulfonyl, acyl and an inorganic or organic cation;R.sup.2 is selected from alkyl, substituted alkyl, alkenyl, haloalkenyl, alkynyl and haloalkynyl;R.sup.3 is selected from alkyl, fluoroalkyl, alkenyl, alkynyl, and phenyl;R.sup.4 is selected from hydrogen, halogen, alkyl, cyano and alkoxycarbonyl; andn is selected from the integers 1 and 2.The compounds of the invention show herbicidal properties and plant growth regulating properties and in further embodiments the invention provides processes for the preparation of compounds of formula I, intermediates useful in the preparation of the compounds of formula I, compositions containing as active ingredient a compound of formula I, and herbicidal and plant growth regulating processes utilizing compounds of formula I.

    摘要翻译： 本发明涉及式I的新型化合物其中：X选自卤素，硝基，氰基，烷基，取代的烷基，羟基，烷氧基，取代的烷氧基，烯基，烯氧基，炔基，炔氧基，酰氧基，烷氧基羰基， 烷基亚磺酰基，烷基磺酰基，氨磺酰基，取代氨磺酰基，烷酰氧基，苄氧基，取代的苄氧基，氨基，取代的氨基，以及甲酰基和烷酰基及其肟，亚胺和席夫碱衍生物; R 1选自氢，烷基，烯基，炔基，取代的烷基，烷基磺酰基，芳基磺酰基，酰基和无机或有机阳离子; R2选自烷基，取代的烷基，烯基，卤代烯基，炔基和卤代炔基; R3选自烷基，氟烷基，烯基，炔基和苯基; R4选自氢，卤素，烷基，氰基和烷氧基羰基; 本发明的化合物显示除草性质和植物生长调节性质，并且在进一步的实施方案中，本发明提供制备式I化合物的方法，可用于制备式I化合物的中间体 式I，含有式I化合物作为活性成分的组合物，以及利用式I化合物的除草和植物生长调节方法。

    Herbicidal 5-(acylphenyl)cyclohexane-1,3-dione derivatives
    25.
    发明授权
    Herbicidal 5-(acylphenyl)cyclohexane-1,3-dione derivatives 失效

    公开(公告)号：US4652303A

    公开(公告)日：1987-03-24

    申请号：US627297

    申请日：1984-07-02

    申请人： Keith G. Watson ,  Graham J. Bird ,  Graeme J. Farquharson

    发明人： Keith G. Watson ,  Graham J. Bird ,  Graeme J. Farquharson

    IPC分类号： A01N47/12 ,  A01N35/10 ,  A01N37/00 ,  A01N37/22 ,  A01N37/40 ,  A01N37/42 ,  A01N37/44 ,  A01N37/50 ,  A01N41/04 ,  A01N41/06 ,  A01N41/12 ,  A01N47/42 ,  A01N47/46 ,  C07C67/00 ,  C07C239/00 ,  C07C251/44 ,  C07C301/00 ,  C07C303/40 ,  C07C311/46 ,  C07C313/00 ,  C07C317/32 ,  C07C317/46 ,  C07C323/47 ,  C07C325/00 ,  C07C325/02 ,  C07C327/16 ,  C07C327/26 ,  A01N43/40 ,  C07D333/24

    CPC分类号： A01N41/04 ,  A01N37/00 ,  A01N37/22 ,  A01N37/44 ,  A01N37/50 ,  A01N41/06

    摘要： The invention concerns novel compounds of the formula I ##STR1## wherein: W are selected from the group consisting of:the groups R.sup.5 --CO-- and R.sup.5 --CS-- wherein: R.sup.5 is selected from alkenyl, alkynyl, benzyl, phenyl, substituted alkyl, substituted alkenyl, substituted alkynyl, substituted benzyl, substituted phenyl and the acetal, hemiacetal, oxime, imine and Schiff base derivatives of the group R.sup.5 --CO--;the groups Y--CO-- and Y--CS-- wherein Y is selected from hydroxy, mercapto, alkylthio and the groups MO-- and MS-- wherein M is an organic or an inorganic cation;the groups R.sup.6 R.sup.7 NCO-- and R.sup.6 R.sup.7 NCS-- wherein R.sup.6 and R.sup.7 are independently selected from hydrogen, alkyl, substituted alkyl, alkanoyl, carboxy, alkoxycarbonyl, alkylsulfonyl, benzoyl, benzenesulfonyl, substituted benzoyl, substituted benzenesulfonyl, or R.sup.6 and R.sup.7 form a heterocyclic ring;X are selected from halogen, nitro, cyano, alkyl, substituted alkyl, hydroxy, alkoxy, substituted alkoxy, alkenyl, alkenyloxy, alkynyl, alkynyloxy, acyloxy, alkoxycarbonyl, alkylthio, alkylsulfinyl, alkylsulfonyl, sulfamoyl, substituted sulfamoyl, alkanoyloxy, benzyloxy, substituted benzyloxy, amino, substituted amino, and the groups formyl and alkanoyl and the acetal, hemiacetal, oxime, imine and Schiff base derivatives thereof;R.sup.1 is selected from hydrogen, alkyl, alkenyl, alkynyl, substituted alkyl, alkylsulfonyl, arylsulfonyl, acyl and an inorganic or organic cation;R.sup.2 is selected from alkyl, substituted alkyl, alkenyl, haloalkenyl, alkynyl and haloalkynyl;R.sup.3 is selected from alkyl, fluoroalkyl, alkenyl, alkynyl, and phenyl;R.sup.4 is selected from hydrogen, halogen, alkyl, cyano and alkoxycarbonyl;m is selected from integers 1 and 2;n is selected from the integers 1 to 4; andm+n is selected from the integers 3 to 5.The compounds of the invention show herbicidal properties and plant growth regulating properties and in further embodiments the invention provides processes for the preparation of compounds of formula I, intermediates useful in the preparation of the compounds of formula I, compositions containing as active ingredient a compound of formula I, and herbicidal and plant growth regulating processes utilizing compounds of formula I.