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    • 31. 发明申请
    • AGROCHEMICAL COMPOSITION, METHOD FOR ITS PREPARATION AND USE THEREOF
    • 农业化学成分及其制备方法及其应用
    • WO2014110942A1
    • 2014-07-24
    • PCT/CN2013/087846
    • 2013-11-26
    • ROTAM AGROCHEM INTERNATIONAL COMPANY LIMITED
    • BRISTOW, James Timothy
    • A01N25/28A01N43/08A01P13/00B01J13/18
    • A01N43/80A01N25/28B01J13/14B01J13/185
    • A composition is provided, the composition comprising an active compound contained within a microcapsule, the microcapsule having a wall comprising a polyurea formed by a polyisocyanate and a cross linking agent, the cross linking agent being the product of the reaction of a hydroxide salt with the copolymerization product of styrene and maleic anhydride. The active compound may be an agrochemical, in particular a herbicide or an insecticide. A process for the preparation of a microencapsulated active component is also provided, the process comprising: providing an aqueous phase comprising a cross linking agent being the product of the reaction of a hydroxide salt with the copolymerization product of styrene and maleic anhydride; providing a first water-immiscible organic phase comprising an active ingredient to be encapsulated and a first polyisocyanate; dispersing the first organic phase in the aqueous phase; and allowing an interfacial polymerization reaction to occur at the interface of the organic phase and the aqueous phase to form a polyurea shell having the active component encapsulated therein.
    • 提供了一种组合物,该组合物包含微胶囊内包含的活性化合物,该微胶囊具有包含由多异氰酸酯和交联剂形成的聚脲的壁,该交联剂是氢氧化物盐与 苯乙烯和马来酸酐的共聚产物。 活性化合物可以是农业化学品,特别是除草剂或杀虫剂。 还提供了一种制备微胶囊活性组分的方法,该方法包括:提供含有交联剂的水相,该交联剂是氢氧化物与苯乙烯与马来酸酐的共聚产物的反应产物; 提供第一与水不混溶的有机相,其包含待包封的活性成分和第一多异氰酸酯; 将第一有机相分散在水相中; 并且允许在有机相和水相的界面处发生界面聚合反应以形成其中封装有活性组分的聚脲壳。
    • 32. 发明申请
    • METHODS OF CONTROLLING INSECTS
    • 控制方法
    • WO2013190050A1
    • 2013-12-27
    • PCT/EP2013/062901
    • 2013-06-20
    • SYNGENTA PARTICIPATIONS AG
    • EL QACEMI, MyriemCASSAYRE, Jérôme Yves
    • A01N43/08A01N43/36A01N43/80A01P7/04
    • A01N43/08A01N43/36A01N43/80
    • The present invention provides methods comprising applying to a crop of cotton plants, the locus thereof, or propagation material thereof, a compound of formula I wherein cycle A is A1a or A2a wherein A 1 , A 2 , A 3 and A 4 are independently C-H, or nitrogen and wherein #1 indicates the bond to X and #2 indicates the bond to cycle B; cycle B is selected from B1 to B6 wherein #1 indicates the bond to cycle A, #2 indicates the bond to R 7 and #3 indicates the bond to cycle C; cycle C is phenyl; R 5 is chloro, bromo, CF3 or methyl; R 7 is chlorodifluoromethyl or trifluoromethyl; each R8 is independently bromo, chloro, fluoro or trifluoromethyl; p is 1, 2 or 3; and and X is selected from P1 to P9 The methods are preferably for controlling and/or preventing infestation of insects the family Curculionidae , in particular Anthonomus grandis .
    • 本发明提供了一种方法,其包括将一种棉花植物,其基因座或其繁殖材料,其中A为A1a或A2a的化合物,其中A1,A2,A3和A4独立地为CH,或氮和 其中#1表示与X的键,而#2表示与循环B的键; 循环B选自B1至B6,其中#1表示与周期A的键,#2表示与R7的键,#3表示与C的键; 循环C是苯基; R5是氯,溴,CF3或甲基; R7是氯二氟甲基或三氟甲基; 每个R 8独立地是溴,氯,氟或三氟甲基; p为1,2或3; 并且X选自P1至P9。该方法优选用于控制和/或防止昆虫科,特别是濒危物种的昆虫感染。