公开(公告)号：US20060016761A1

公开(公告)日：2006-01-26

申请号：US10526176

申请日：2003-08-25

申请人： Amjad Mohammed ,  Steven Weir ,  Bryan Grey

发明人： Amjad Mohammed ,  Steven Weir ,  Bryan Grey

IPC分类号： C02F1/52

CPC分类号： C02F1/5245 ,  C02F1/001 ,  C02F1/56 ,  C02F2209/09 ,  C02F2305/04

摘要： A method of dewatering suspensions in which a high molecular weight, water soluble, cationic polymer flocculant and an encapsulated low molecular weight water soluble, coagulant are mixed with the suspension. The coagulant is not released into the suspension until after flocculation has taken place.

摘要翻译： 将悬浮液脱水的方法，其中将高分子量水溶性阳离子聚合物絮凝剂和包封的低分子量水溶性絮凝剂与悬浮液混合。 在絮凝发生之前，凝结剂不会释放到悬浮液中。

公开(公告)号：US20060247323A1

公开(公告)日：2006-11-02

申请号：US11475698

申请日：2006-06-27

申请人： Simon Alexander Rose ,  Bryan Grey ,  Jatinder Kullar

发明人： Simon Alexander Rose ,  Bryan Grey ,  Jatinder Kullar

IPC分类号： B01F17/52 ,  B01F3/08 ,  A01N65/00

CPC分类号： A01N25/22 ,  A01N53/00 ,  A01N25/10 ,  A01N25/04 ,  A01N2300/00

摘要： An emulsion comprising an organic discontinuous phase which is distributed throughout a continuous aqueous phase, wherein the organic phase comprises a light sensitive active ingredient, and the emulsion is stabilised by a water soluble stabilising material in the aqueous phase, wherein the water-soluble stabilising material is a water-soluble stabilising polymer which has a plurality of hydrophilic and hydrophobic groups and is selected from partially hydrolysed polyvinyl acetate and addition copolymers formed from (i) at least one ethylenically unsaturated carboxylic acid esters and (ii) at least one ethylenically unsaturated carboxylic acid or ethylenically unsaturated carboxylic acid anhydride, and wherein the organic phase further comprises, a) an organic solvent which is a liquid at 25° C. and/or b) an organic phase stabilising material comprises hydrophobic moieties and is a material which is more soluble in the organic phase than the aqueous phase. The composition is useful for protecting light sensitive active ingredients which would otherwise in neat form decompose on exposure to light, preferably sunlight. The invention is of particular value when the light sensitive active ingredient is a pesticide, herbicide or a veterinary treatment active. Preferably the light sensitive active ingredient is a light sensitive pyrethroids. The invention also contemplates a domestic pest control formulation comprising light sensitive pesticides.

摘要翻译： 一种乳液，其包含分布在整个连续水相中的有机不连续相，其中所述有机相包含光敏活性成分，并且所述乳液通过所述水相中的水溶性稳定材料稳定化，其中所述水溶性稳定材料 是一种水溶性稳定聚合物，其具有多个亲水和疏水基团，并且选自部分水解的聚乙酸乙烯酯和由（i）至少一种烯键式不饱和羧酸酯和（ii）至少一种烯属不饱和羧酸形成的加成共聚物 酸或烯属不饱和羧酸酐，并且其中有机相还包含a）在25℃下为液体的有机溶剂和/或b）有机相稳定材料包含疏水部分，并且是更多的材料 可溶于有机相，而不是水相。 该组合物可用于保护光敏活性成分，否则其将在曝光于光，优选阳光下分解。 当光敏性活性成分是农药，除草剂或兽医治疗活性物质时，本发明是特别有价值的。 优选地，光敏活性成分是光敏拟除虫菊酯。 本发明还考虑了包含光敏农药的国内有害生物防治制剂。