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公开(公告)号：EP2663182B1
公开(公告)日：2015-03-18
申请号：EP12700123.8
申请日：2012-01-11
申请人： BASF SE
发明人： TARANTA, Claude , BORK, Thomas , SCHRÖDER-GRIMONPONT, Tina , KATZ, Britta , SIKULJAK, Tatjana , NORD, Simon , DISTLER, Jürgen , WARRINER, Richard, A. , BIHLMEYER, Daniel , WOFFORD, James, Thomas
CPC分类号： A61K9/5031 , A01N25/28 , C08G18/3228 , C08G18/6212 , C08G2310/00 , A01N25/10 , A01N53/00 , A01N25/04
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公开(公告)号：EP2667708B1
公开(公告)日：2018-09-05
申请号：EP12700848.0
申请日：2012-01-23
申请人： BASF SE
发明人： TARANTA, Claude , BORK, Thomas , SCHRÖDER-GRIMONPONT, Tina , KATZ, Britta , SIKULJAK, Tatjana , NORD, Simon , DISTLER, Jürgen , WARRINER, Richard, A. , BIHLMEYER, Daniel , WOFFORD, James, Thomas
摘要： The present invention relates to a aqueous composition containing a suspended pesticide A, and microcapsules comprising a shell and a core, wherein the core contains a pesticide B and an aprotic, polar solvent B, and the shell contains poly(meth)acrylate, which comprises C1-C24 alkyl esters of acrylic and/or methacrylic acid, acrylic acid, methacrylic acid, and/or maleic acid in polymerized form. The invention further relates to a method for preparing said composition comprising the mixing of the pesticide A, water and the microcapsules, to said microcapsule, wherein the core contains the pesticide B and a solvent A, wherein the weight ratio of the pesticide B to the sum of all solvents in the core is from 1:1 to 1:10, and wherein the microcapsule contains up to 7 wt % poly(meth)acrylate, based on the total amount of all pesticides in the core, all solvents in the core, and the poly(meth)acrylate.
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公开(公告)号：EP2663182A1
公开(公告)日：2013-11-20
申请号：EP12700123.8
申请日：2012-01-11
申请人： BASF SE
发明人： TARANTA, Claude , BORK, Thomas , SCHRÖDER-GRIMONPONT, Tina , KATZ, Britta , SIKULJAK, Tatjana , NORD, Simon , DISTLER, Jürgen , WARRINER, Richard, A. , BIHLMEYER, Daniel , WOFFORD, James, Thomas
CPC分类号： A61K9/5031 , A01N25/28 , C08G18/3228 , C08G18/6212 , C08G2310/00 , A01N25/10 , A01N53/00 , A01N25/04
摘要： The present invention relates to microcapsules comprising a polyurea shell and a core, which contains a pesticide, a water-immiscible solvent A and at least 5 wt% of an aprotic, polar solvent B, which has a solubility in water from 0,5 to 20 g/l at 20 °C, based on the total weight of the solvents in the core. It further relates to microcapsules comprising a shell and a core, which contains a pesticide and 2-heptanone; to a method for preparing said microcapsules; to an aqueous composition comprising said microcapsules; and to a method for controlling phytopathogenic fungi and/or undesired plant growth and/or undesired attack by insects or mites and/or for regulating the growth of plants, with said microcapsules.
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