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    Microcapsule Dispersions
    1.
    发明申请
    Microcapsule Dispersions 审中-公开
    微胶囊分散体

    公开(公告)号：US20080103265A1

    公开(公告)日：2008-05-01

    申请号：US11718687

    申请日：2005-10-27

    申请人： Petra Schocker ,  Ralf Widmaier ,  Bettina Muller ,  Dirk Wulff ,  Peter Gernert ,  Hardy Korb

    发明人： Petra Schocker ,  Ralf Widmaier ,  Bettina Muller ,  Dirk Wulff ,  Peter Gernert ,  Hardy Korb

    IPC分类号： C08G18/00

    CPC分类号： B01J13/16

    摘要： The present invention relates to microcapsule dispersions comprising microcapsules in a hydrophobic solvent, wherein the microcapsules have a capsule core, comprising a water-soluble organic substance, and a capsule shell which is composed essentially of reaction products of polyisocyanates with polyfunctional amines, and also to a process for preparing them and additionally to microcapsules obtainable from the corresponding microcapsule dispersions.

    摘要翻译： 本发明涉及在疏水性溶剂中包含微胶囊的微胶囊分散体，其中微胶囊具有包含水溶性有机物质的胶囊核心，以及基本上由多异氰酸酯与多官能胺的反应产物组成的胶囊壳，还涉及 一种制备它们的方法以及可从相应的微胶囊分散体获得的微胶囊。

    Low-Viscosity Microcapsule Dispersions
    2.
    发明申请
    Low-Viscosity Microcapsule Dispersions 审中-公开
    低粘度微胶囊分散体

    公开(公告)号：US20080125552A1

    公开(公告)日：2008-05-29

    申请号：US11666855

    申请日：2005-10-27

    申请人： Petra Schocker ,  Karl Haberle ,  Valerie Andre ,  Brigitte Nowakowsky

    发明人： Petra Schocker ,  Karl Haberle ,  Valerie Andre ,  Brigitte Nowakowsky

    IPC分类号： C08G18/82

    CPC分类号： B01J13/20 ,  B01J13/16

    摘要： The present invention relates to microcapsule dispersions comprising microcapsules in a hydrophobic solvent, wherein the microcapsules have a capsule core, comprising at least one water-soluble organic substance in solution in a hydrophilic solvent, and a capsule shell, obtainable bya) interfacial polyaddition of at least one di-, oligo- and/or polyisocyanate with at least one reagent carrying at least one isocyanate-reactive group andb) subsequent aftertreatment of the primary product microcapsules with at least one compound selected from the group consisting of amines, alcohols and amino alcohols having a molecular weight of at least 150 g/mol andc) if appropriate, subsequent aftertreatment with at least one further aftertreatment reagent.

    摘要翻译： 本发明涉及在疏水性溶剂中包含微胶囊的微胶囊分散体，其中所述微胶囊具有胶囊核心，其包含在亲水溶剂溶液中的至少一种水溶性有机物质和胶囊壳，所述胶囊壳可通过以下步骤获得：a）界面加聚 至少一种二异氰酸酯和/或多异氰酸酯与至少一种携带至少一种异氰酸酯反应性基团的试剂，以及b）用至少一种选自胺，醇和/或其盐的化合物对初级产物微胶囊进行后续处理 分子量至少为150g / mol的氨基醇，以及c）如果合适，则用至少一种其它后处理试剂进行后续处理。