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公开(公告)号:US08546306B2
公开(公告)日:2013-10-01
申请号:US12865756
申请日:2009-02-04
申请人: Tatjana Levy , Marc Rudolf Jung , Rainer Berghaus , Hans-Peter Hentze , Tobias Joachim Koplin , Jurith Montag , Anke Reinold , Christian Sowa
发明人: Tatjana Levy , Marc Rudolf Jung , Rainer Berghaus , Hans-Peter Hentze , Tobias Joachim Koplin , Jurith Montag , Anke Reinold , Christian Sowa
IPC分类号: A01N25/28 , A01N63/00 , A01N65/00 , A01N25/02 , A01N25/16 , A61K9/16 , A61K9/50 , C10L1/16 , C10L5/00 , C07C9/00 , C07C11/00
CPC分类号: B01J13/14
摘要: The invention relates to an aqueous dispersion comprising microcapsules, the capsule wall of which is formed from radically polymerized monomers and the capsule core of which comprises at least one oil, in which the capsule core comprises at least one lipophilic surfactant and the continuous phase of the dispersion comprises at least one agrochemical. In addition, the invention relates to a process for the preparation of an aqueous dispersion by (i) providing an aqueous dispersion comprising microcapsules, the capsule wall of which is formed from radically polymerized monomers and the capsule core of which comprises at least one oil and at least one lipophilic surfactant (microcapsule crude dispersion), and (ii) mixing with at least one agrochemical. Furthermore, the invention relates to the use of the microcapsule crude dispersion for the preparation of an aqueous dispersion, and also to a product comprising, as separate components, a microcapsule crude dispersion and at least one agrochemical for combined use in combating undesirable plant growth and/or in combating undesirable insect or acarid infestation on plants and/or in combating phytopathogenic fungi.
摘要翻译: 本发明涉及包含微胶囊的水分散体,其胶囊壁由自由基聚合的单体形成,其胶囊核心包含至少一种油,其中胶囊核心包含至少一种亲脂性表面活性剂和连续相 分散体包含至少一种农用化学品。 另外,本发明涉及通过(i)提供包含微胶囊的水分散体制备水性分散体的方法,所述微胶囊的胶囊壁由自由基聚合的单体形成,其胶囊核心包含至少一种油和 至少一种亲脂性表面活性剂(微胶囊粗分散体),和(ii)与至少一种农药混合。 此外,本发明涉及微胶囊粗分散体用于制备水性分散体的用途,还涉及包含作为单独组分的微胶囊粗分散体和至少一种用于组合用于防治不需要的植物生长的农药的产品 /或防治植物上不希望的昆虫或螨虫侵袭和/或防治植物病原真菌。
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公开(公告)号:US20090289216A1
公开(公告)日:2009-11-26
申请号:US12444051
申请日:2007-10-17
IPC分类号: C09K5/00
CPC分类号: B01J13/22 , B01J13/14 , Y10T428/2985 , Y10T428/2987 , Y10T428/2989
摘要: The present invention concerns microcapsules comprising a capsule core, a capsule wall and also, disposed on the outer surface of the capsule wall, a polyelectrolyte having an average molecular weight in the range from 500 g/mol to 10 million g/mol, the capsule wall being constructed from10% to 100% by weight of one or more C1-C24-alkyl esters of acrylic and/or methacrylic acid (monomers I),0% to 80% by weight of a water-insoluble or sparingly soluble in water bi- or polyfunctional monomer (monomers II), and0% to 90% by weight of other monomers (monomer III)all based on the total weight of the monomers, wherein the microcapsules have an average particle size of 1.5-2.5 μm and 90% of the particles have a particle size ≦4 μm, a process for their production, their use in textiles, bindered building materials and heat transfer fluids, and also microcapsules as an intermediate product.
摘要翻译: 本发明涉及包含胶囊核心,胶囊壁以及平均分子量在500g / mol至1000万g / mol范围内的胶囊壁外表面的微胶囊,胶囊 壁由10%至100%重量的丙烯酸和/或甲基丙烯酸(单体I)的一种或多种C 1 -C 24烷基酯,0%至80%重量的水不溶性或微溶于水的 双组分或多官能单体(单体II)和0%至90%重量的其它单体(单体III)均基于单体的总重量,其中微胶囊的平均粒度为1.5-2.5μm和90 %的颗粒具有粒径<=4μm,它们的生产方法,它们在纺织品中的应用,结合的建筑材料和传热流体以及作为中间产物的微胶囊。
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公开(公告)号:US20120177924A1
公开(公告)日:2012-07-12
申请号:US13424949
申请日:2012-03-20
CPC分类号: B01J13/22 , B01J13/14 , Y10T428/2985 , Y10T428/2987 , Y10T428/2989
摘要: The present invention concerns microcapsules comprising a capsule core, a capsule wall and also, disposed on the outer surface of the capsule wall, a polyelectrolyte having an average molecular weight in the range from 500 g/mol to 10 million g/mol, the capsule wall being constructed from10% to 100% by weight of one or more C1-C24-alkyl esters of acrylic and/or methacrylic acid (monomers I),0% to 80% by weight of a water-insoluble or sparingly soluble in water bi- or polyfunctional monomer (monomers II), and0% to 90% by weight of other monomers (monomer Ill)all based on the total weight of the monomers, wherein the microcapsules have an average particle size of 1.5-2.5 μm and 90% of the particles have a particle size ≦4 μm, a process for their production, their use in textiles, bindered building materials and heat transfer fluids, and also microcapsules as an intermediate product.
摘要翻译: 本发明涉及包含胶囊核心,胶囊壁以及平均分子量在500g / mol至1000万g / mol范围内的胶囊壁外表面的微胶囊,胶囊 壁由10%至100%重量的丙烯酸和/或甲基丙烯酸(单体I)的一种或多种C 1 -C 24烷基酯,0%至80%重量的水不溶性或微溶于水的 双组分或多官能单体(单体II)和0%至90%(重量)的其它单体(单体III)均基于单体的总重量,其中微胶囊的平均粒度为1.5-2.5μm和90 %的颗粒具有粒径&nlE;4μm,其生产方法,它们在纺织品中的应用,结合的建筑材料和传热流体,以及作为中间产物的微胶囊。
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公开(公告)号:US08163207B2
公开(公告)日:2012-04-24
申请号:US12444051
申请日:2007-10-17
CPC分类号: B01J13/22 , B01J13/14 , Y10T428/2985 , Y10T428/2987 , Y10T428/2989
摘要: The invention described herein relates to a method of preparing microcapsules comprising a capsule core, a polymeric capsule wall and also, disposed on the outer surface of the capsule wall, a polyelectrolyte having an average molecular weight in the range from 500 g/mol to 10 million g/mol, the polymeric capsule wall being formed from specified monomers, where the microcapsules have an average particle size of 1.5-2.5 μm and 90% of the particles have a particle size ≦4 μm, by microencapsulating a capsule core with a polymeric capsule wall and then contacting the polymeric capsule wall with one or more polyelectrolytes in water or an aqueous medium.
摘要翻译: 本文描述的本发明涉及一种制备微胶囊的方法,所述微胶囊包括胶囊芯,聚合物胶囊壁,并且还设置在所述胶囊壁的外表面上,所述聚电解质的平均分子量为500g / mol至10 聚合物胶囊壁由特定单体形成,其中微胶囊具有1.5-2.5μm的平均粒度,并且90%的颗粒具有粒径&nlE;4μm,通过将胶囊芯与 聚合物胶囊壁,然后使聚合物胶囊壁与一种或多种聚电解质在水或水性介质中接触。
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公开(公告)号:US20100286018A1
公开(公告)日:2010-11-11
申请号:US12812325
申请日:2009-01-13
CPC分类号: B01J13/14 , C11D3/3757 , C11D3/505
摘要: The present invention relates to microcapsules, microcapsule preparations, and detergents and cleaners comprising these, where the microcapsules comprise, in their core, one or more scents or fragrance(s) whose release behavior from the core of the microcapsules is considerably slowed through the use of more than one crosslinker.
摘要翻译: 本发明涉及微胶囊,微胶囊制剂,以及包含这些的微胶囊制剂,以及洗涤剂和清洁剂,其中微胶囊在其核心中包含一种或多种香料或香料,其通过使用使微胶囊核心的释放行为显着减慢 的多个交联剂。
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公开(公告)号:US20090256107A1
公开(公告)日:2009-10-15
申请号:US12307926
申请日:2007-07-05
CPC分类号: B01J13/14 , B01J13/185 , Y10T428/249994 , Y10T428/2984 , Y10T428/2985 , Y10T428/2989
摘要: The present invention concerns microcapsules comprising a capsule core and a capsule wall composed of thermoset polymer and also, disposed on the outer surface of the capsule wall, a polyelectrolyte having an average molecular weight in the range from 500 g/mol to 10 million g/mol, and also a process for their production and their use in bindered building materials, textiles, heat transfer fluids and dumped beds.
摘要翻译: 本发明涉及包含胶囊核心和由热固性聚合物组成的胶囊壁的微胶囊,并且还设置在胶囊壁的外表面上的平均分子量为500g / mol至1000g / g的聚电解质, 以及它们的生产过程及其在结构化建筑材料,纺织品,传热流体和倾倒床中的应用。
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17.
公开(公告)号:US08017047B2
公开(公告)日:2011-09-13
申请号:US12517481
申请日:2007-12-11
申请人: Andre Burghardt , Maria Teresa Hechavarria Fonseca , Karl Haeberle , Oliver Hartz , Marc Rudolf Jung , Karl-Heinz Schumacher , Denise du Fresne von Hohenesche , Hans-Peter Hentze
发明人: Andre Burghardt , Maria Teresa Hechavarria Fonseca , Karl Haeberle , Oliver Hartz , Marc Rudolf Jung , Karl-Heinz Schumacher , Denise du Fresne von Hohenesche , Hans-Peter Hentze
CPC分类号: C08G18/797 , C08G18/025 , C08G18/0823 , C08G18/2825 , C08G18/4854 , C08G18/6692 , C08G2170/80 , D21H21/54 , Y10T428/2985
摘要: Microcapsules wherein the capsule wall is formed from an organic polymer (capsule wall polymer for short) and the core of the microcapsules comprises compounds containing carbodiimide groups (carbodiimide compound for short).
摘要翻译: 其中胶囊壁由有机聚合物形成(微胶囊壁聚合物)和微胶囊核心的微胶囊包含含有碳二亚胺基团的化合物(简称为碳二亚胺化合物)。
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公开(公告)号:US20080262154A1
公开(公告)日:2008-10-23
申请号:US12097559
申请日:2006-12-11
申请人: Sven Holger Behrens , Simom Champ , Ulrike Geissler , Hans-Peter Hentze , Marc Rudolf Jung , Hans-Peter Kaub , Simon Nord
发明人: Sven Holger Behrens , Simom Champ , Ulrike Geissler , Hans-Peter Hentze , Marc Rudolf Jung , Hans-Peter Kaub , Simon Nord
IPC分类号: C08F2/32
CPC分类号: C09K11/06 , C08F2/18 , C08F2/22 , C08F2/44 , C08F212/08 , C08F220/06 , C08F220/14 , C08F220/40 , C08F222/1006 , C08K5/0008 , C08K5/0041 , C09D133/02
摘要: Aqueous dispersions of polymers which are obtainable by free radical suspension polymerization of ethylenically unsaturated monomers in an oil-in-water emulsion whose disperse phase comprises at least one fluorescent dye dissolved in at least one ethylenically unsaturated monomer and has an average particle diameter of at least 1 μm, in the presence of at least one surface-active compound and at least 0.5% per weight, based on the monomers, of at least one hydrophobic, nonpolymerizable organic compound, of a hydrophobic polymer of at least one C2- to C6-olefin having a molar mass Mw of up to 10 000, of a siloxane having a molar mass Mw of up to 5000 and/or polystyrene having a molar mass Mw of up to 10 000, processes for the preparation of these dispersions and use of aqueous dispersions of polymers which are obtainable by free radical suspension polymerization or by free radical miniemulsion polymerization of ethylenically unsaturated monomers in an oil-in-water emulsion whose disperse phase comprises at least one fluorescent dye in at least one ethylenically unsaturated monomer and has an average particle diameter of at least 100 nm, in the presence of at least one surface-active compound and at least 0.5% by weight, based on the monomers, of at least one hydrophobic, nonpolymerizable, organic compound, of a hydrophobic polymer of at least one C2- to C6-olefin having a molar mass Mw of up to 10 000, of a siloxane having a molar mass Mw of up to 5000 and/or polystyrene having a molar mass Mw of up to 10 000 and of the powders obtainable from these polymer dispersions in each case by drying and comprising at least one fluorescent dye for the marking of materials.
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