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公开(公告)号：EP3137206A1
公开(公告)日：2017-03-08
申请号：EP15717913.6
申请日：2015-04-27
申请人： BASF SE
IPC分类号： B01J13/16
摘要： A process for producing microcapsules containing a shell and a core of a liquid water-insoluble material is disclosed. The microcapsules are prepared using a bifunctional isocyanate, an anionically modified diisocyanate, a bifunctional amine, and a protective colloid. The protective colloid is a polyvinyl alcohol copolymer having hydrolysis degrees from 85 to 99.9%.
摘要翻译： 本申请描述了一种生产微胶囊的方法，其包含在聚乙烯醇共聚物存在下获得的由聚脲制成的壳。
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13.发明授权
公开(公告)号：EP3215265B1
公开(公告)日：2019-06-19
申请号：EP15786919.9
申请日：2015-10-27
申请人： BASF SE
发明人： BURAKOWSKA-MEISE, Ewelina , DENUELL, Wolfgang , SOLTYS, Thomas , AUSSANT, Emmanuel Julien Leon Christian , FADEL, Addi , HARRISON, Ian
IPC分类号： B01J13/20
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公开(公告)号：EP3377035A1
公开(公告)日：2018-09-26
申请号：EP16795329.8
申请日：2016-11-15
申请人： BASF SE
CPC分类号： A61K8/11 , A61K8/84 , A61K2800/10 , A61K2800/412 , A61Q90/00
摘要： A microcapsule composition, wherein the shell of the microcapsules comprises at least one polyurea which contains at least one permanent cationic group, which is covalently bonded to the shell and the core comprises at least one lipophilic component with the proviso that the core does not contain a fragrance and wherein the shell of the microcapsules does not contain guanidinium groups.
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公开(公告)号：EP3337319A1
公开(公告)日：2018-06-27
申请号：EP16751609.5
申请日：2016-08-17
申请人： BASF SE
发明人： BURAKOWSKA-MEISE, Ewelina , BEM, Valeria , MECFEL-MARCZEWSKI, Joanna , KLIMOV, Evgueni , KOLB, Klaus , BRATZ, Matthias , BOWE, Steven Joseph , REPAGE, Ronald , FRIHAUF, John
摘要： Provided herein are microcapsules comprising a capsule core and a capsule shell. The capsule shell includes a core surrounding a layer of a polyvinyl alcohol and an adjacent layer of a polyoxazoline, and the capsule core includes a water-insoluble pesticide. Further provided herein is a process for producing the microcapsule, including: a) preparation of an oil-in-water emulsion with a disperse phase which includes the pesticide and an aqueous continuous phase and the polyvinyl alcohol, and b) subsequent addition of one or more of the polyoxazoline. The process relates to a method of controlling phytopathogenic fungi, undesired plant growth, and/or undesired insect or mite attack, and/or for regulating the growth of plants, wherein the microcapsules act on the respective pests, their environment, the crop plants to be protected from the respective pest, on the soil, on undesired plants, on the crop plants, and/or on the environment of each plant.
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公开(公告)号：EP3227016A1
公开(公告)日：2017-10-11
申请号：EP15804514.6
申请日：2015-12-03
申请人： BASF SE
发明人： BURAKOWSKA-MEISE, Ewelina , BEM, Valeria , STAFF, Roland Hinrich , LINDEMANN, Brigitte , WITTELER, Helmut
IPC分类号： B01J13/22
摘要： The present invention relates to microcapsules comprising a capsule core and a capsule shell wherein the capsule shell comprises a core surrounding layer of a polyvinyl alcohol and an adjacent layer of a polyoxazoline, a process of their production and their use.
摘要翻译： 本发明涉及包含胶囊芯和胶囊壳的微胶囊，其中胶囊壳包含聚乙烯醇的核心包围层和聚恶唑啉的相邻层，其制备方法及其用途。
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