利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.034 秒)

    Functionalized nanoparticles
    1.
    发明申请
    Functionalized nanoparticles 审中-公开
    官能化纳米粒子

    公开(公告)号：US20090099282A1

    公开(公告)日：2009-04-16

    申请号：US11920295

    申请日：2006-05-17

    申请人： Martin Muller ,  Andreas Muhlebach ,  Thomas Giesenberg ,  Didier Bauer ,  Thomas Ruch ,  Francois Rime ,  Leonhard Feiler ,  Roman Lenz ,  Laurent Michau

    发明人： Martin Muller ,  Andreas Muhlebach ,  Thomas Giesenberg ,  Didier Bauer ,  Thomas Ruch ,  Francois Rime ,  Leonhard Feiler ,  Roman Lenz ,  Laurent Michau

    IPC分类号： C08K5/5419 ,  C04B16/00 ,  C08K5/00

    CPC分类号： C09B69/103 ,  C09B67/0097 ,  C09B68/20 ,  C09B68/443 ,  C09B69/10

    摘要： The present invention discloses functionalized nanoparticles comprising on the surface a covalently bound radical of formula (1), wherein the nanoparticles are SiO2, Al2O3 or mixed SiO2 and Al2O3 nanoparticles, R1 and R2 are independently of each other hydrogen, nanoparticle surface-O—, or a substituent, n is 1, 2, 3, 4, 5, 6, 7 or 8, and Y is a radical of formula —B1-D1 (2a), wherein B1 is the direct bond or a bridge member, and D1 is a radical of a cationic dye, a radical of a phthalocyanine dye which carries no water-solubilizing group, or a radical of a fluorescent dye selected from the group consisting of coumarins, benzocoumarins, xanthenes, benzo[a]xanthenes, benzo[b]xanthenes, benzo[c]xanthenes, phenoxazines, benzo[a]phenoxazines, benzo[b]phenoxazines, benzo[c]phenoxazines, napthalimides, naphtholactams, azlactones, methines, oxazines, thiazines, diketopyrrolopyrroles, quinacridones, benzoxanthenes, thio-epindolines, lactamimides, diphenylmaleimides, acetoacetamides, imidazothiazines, benzanthrones, phthalimides, benzotriazoles, pyrimidines, pyrazines and triazines, or Y is a radical of formula —B2D2 (2b), wherein B2 is an organic radical comprising at least one group having a negative charge, and D2 is a cationic dye selected from the group consisting of monoazo, disazo, polyazo, methine, azamethine, diphenylmethane, triphenylmethane, triaminotriaryl methane, azine, oxazine, cyanine and anthraquinone dyes.

    摘要翻译： 本发明公开了在表面上包含式（1）的共价结合基团的官能化纳米颗粒，其中纳米颗粒是SiO 2，Al 2 O 3或混合的SiO 2和Al 2 O 3纳米颗粒，R 1和R 2彼此独立地是氢，纳米颗粒表面-O-， 或取代基，n为1,2,3,4,5,6,7或8，并且Y为式-B1-D1（2a）的基团，其中B1为直接键或桥式构件，D1为 是阳离子染料的自由基，不含水溶性基团的酞菁染料的基团，或选自香豆素，苯并香豆素，呫吨，苯并[a]呫吨，苯并[b 苯并[c]呫吨酮，苯并[c]呫吨酮，吩恶嗪，苯并[a]吩恶嗪，苯并[b]吩恶嗪，苯并[c]吩恶嗪，萘酰亚胺，萘并内酰胺，吖内酯，次甲基，恶嗪，噻嗪，二酮吡咯并吡咯，喹吖啶酮，苯并恶庚烯，硫代 - ，内酰胺，二苯基马来酰亚胺，乙酰乙酰胺，咪唑硫基 吖嗪，苯并呋喃，邻苯二甲酰亚胺，苯并三唑，嘧啶，吡嗪和三嗪，或Y是式-B2D2（2b）的基团，其中B2是包含至少一个具有负电荷的基团的有机基团，并且D2是选择的阳离子染料 来自由单偶氮，双偶氮，多偶氮，次甲基，氮杂酮，二苯基甲烷，三苯甲烷，三氨基三芳基甲烷，吖嗪，恶嗪，花青和蒽醌染料组成的组。

    Process for intercalating natural or szynthetic clays with block or comb copolymers
    4.
    发明申请
    Process for intercalating natural or szynthetic clays with block or comb copolymers 审中-公开
    使用嵌段或梳状共聚物插入天然或合成粘土的方法

    公开(公告)号：US20060160940A1

    公开(公告)日：2006-07-20

    申请号：US10547265

    申请日：2004-02-23

    申请人： Andreas Muhlebach ,  Francois Rime

    发明人： Andreas Muhlebach ,  Francois Rime

    IPC分类号： C08K3/34 ,  C08L53/00 ,  B32B27/00

    CPC分类号： C09J151/003 ,  C08F4/00 ,  C08F291/00 ,  C08F293/005 ,  C08K9/08 ,  C08L51/003 ,  C08L53/00 ,  C08L2666/02 ,  C09D151/003 ,  C09D153/00 ,  C09J153/00

    摘要： The instant invention relates to a process for manufacturing nanoparticles by intercalating and/or exfoliating natural or synthetic clays using block or comb copolymers having one cationic block and at least one non polar block, which are prepared by controlled free radical polymerization (CFRP). The invention also relates to improved nanocomposite compositions containing nanoparticles produced by this process and to the use of these nanocomposite compositions as, for example in, coatings, sealants, caulks, adhesives and as plastic additives.

    摘要翻译： 本发明涉及通过使用通过控制自由基聚合（CFRP）制备的具有一个阳离子嵌段和至少一个非极性嵌段的嵌段或梳状共聚物来嵌入和/或剥离天然或合成粘土来制造纳米颗粒的方法。 本发明还涉及包含通过该方法生产的纳米颗粒的改进的纳米复合材料组合物以及这些纳米复合材料组合物在例如涂料，密封剂，填缝剂，粘合剂和塑料添加剂中的应用。