申请人:BASF Aktiengesellschaft
公开号:US20020155954A1
公开(公告)日:2002-10-24
The invention relates to an aqueous, concentrated suspension (SC) for crop protection active compounds which comprises
(a) 50 to 400 g/L of at least one crop protection active compound;
(b) 50 to 500 g/L of at least one adjuvant, which reduces the surface tension in the spray dilution 40 mN/m or less and does not promote the particle growth of the crop protection active compound;
(c) at least one surfactant selected from the groups (c1) and (c2):
(c1) 5 to 75 g/L of one or more non-ionic dispersants,
(c2) 10 to 100 g/L of one or more anionic dispersants,
(d) up to 150 g/L of one or more anti-freezing agents,
(e) up to 25 g/L of one or more defoamers,
(f) up to 25 g/L of one or more preservatives, and
(g) 200 to 800 g/L of water,
wherein the adjuvant (b) is selected from the group consisting of amine alkoxylates, polyoxyalkylene triglycerides, alkylpolyglycosides, alkenyl succinic anhydride derivatives, polyvinylpyrrolidones, perfluoroalkyl acids derivatives, and mixtures thereof;
and to the use of such a concentrate suspension as a pesticide.
本发明涉及一种用于作物保护活性化合物的水性浓缩悬浮液(SC),其包括(a) 50至400 g/L的至少一种作物保护活性化合物;(b) 50至500 g/L的至少一种助剂,该助剂降低喷雾稀释液的表面张力至40 mN/m或以下,并且不促进作物保护活性化合物的粒子生长;(c) 至少一种从组(c1)和(c2)中选择的表面活性剂:(c1) 5至75 g/L的一种或多种非离子分散剂,(c2) 10至100 g/L的一种或多种阴离子分散剂,(d) 高达150 g/L的一种或多种防冻剂,(e) 高达25 g/L的一种或多种消泡剂,(f) 高达25 g/L的一种或多种防腐剂,以及(g) 200至800 g/L的水,其中助剂(b)选择自胺烷基醚化物、聚氧烷三酸甘油酯、烷基多糖苷、烯丙基琥珀酸酐衍生物、聚乙烯吡咯烷酮、全氟烷基酸衍生物及其混合物组成的组中;以及将这种浓缩悬浮液用作杀虫剂的用途。