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    POLYMER PARTICLE CONTAINING FLUORESCENT MOLECULE AND METHOD FOR PRODUCING THE SAME
    1.
    发明申请
    POLYMER PARTICLE CONTAINING FLUORESCENT MOLECULE AND METHOD FOR PRODUCING THE SAME 审中-公开
    含有荧光分子的聚合物颗粒及其制造方法

    公开(公告)号：US20150233935A1

    公开(公告)日：2015-08-20

    申请号：US14705244

    申请日：2015-05-06

    Applicant: TOKYO INSTITUTE OF TECHNOLOGY

    Inventor： Hiroshi HANDA ,  Mamoru HATAKEYAMA ,  Satoshi SAKAMOTO ,  Yusuke MOCHIZUKI ,  Shintaro KAWADA

    IPC: G01N33/58 ,  H01F1/09

    CPC classification number: G01N33/582 ,  C08J3/12 ,  C08J3/128 ,  C08J2327/12 ,  G01N33/533 ,  G01N33/54326 ,  G01N2458/40 ,  H01F1/06 ,  H01F1/09

    Abstract: A method for preparing polymer magnetic particles comprising magnetic particles and a coating polymer layer covering the magnetic particles and containing fluorescent molecules, the method includes swelling a coating polymer layer of the polymer magnetic particles in a non-aqueous solvent-containing and absorbing the fluorescent molecules inside the swelled coating polymer layer, adding water to the non-aqueous solvent in which the polymer magnetic particles adsorbing the fluorescent molecules are present, and removing the non-aqueous solvent by evaporation; where the non-aqueous solvent has affinity with water, a lower boiling point, and a higher vapor pressure than those of water, and the fluorescent molecule is selected from rare earth metal chelate complexes.

    Abstract translation: 一种制备包含磁性颗粒的聚合物磁性颗粒和覆盖磁性颗粒并含有荧光分子的涂层聚合物层的方法，该方法包括使聚合物磁性颗粒的涂覆聚合物层溶胀在非水溶剂中并吸收荧光分子 在溶胀的涂料聚合物层的内部，向吸附有荧光分子的聚合物磁性粒子的非水溶剂中加入水，通过蒸发除去非水溶剂; 其中非水溶剂与水具有亲和性，沸点低，蒸气压高于水，荧光分子选自稀土金属螯合物。

    METHOD OF MANUFACTURING POLYMER COATED FERROMAGNETIC PARTICLES
    4.
    发明申请
    METHOD OF MANUFACTURING POLYMER COATED FERROMAGNETIC PARTICLES 审中-公开
    制备聚合物涂覆的氟化物颗粒的方法

    公开(公告)号：US20160032130A1

    公开(公告)日：2016-02-04

    申请号：US14831381

    申请日：2015-08-20

    Applicant: TOKYO INSTITUTE OF TECHNOLOGY ,  TAMAGAWA SEIKI KABUSHIKI KAISHA

    Inventor： Hiroshi HANDA ,  Kosuke NISHIO ,  Nobuyuki GOKON ,  Masanori ABE

    IPC: C09D125/14

    CPC classification number: C09D125/14 ,  C08F2/24 ,  C08F2/44 ,  C08F212/08 ,  C08F212/36 ,  C08F292/00 ,  C08F2220/325 ,  C08K3/22 ,  C08K2003/2275 ,  G01N33/5434 ,  Y10T428/2998 ,  C08F220/32

    Abstract: A method of manufacturing a polymer coated single ferromagnetic particle is provided. The method includes hydrophobizing one single hydrophilic ferromagnetic particle by absorbing an aliphatic acid having a hydrophobic aliphatic group and a hydrophilic acid group onto the single ferromagnetic particle to obtain a single hydrophobic ferromagnetic particle; emulsifying the one single hydrophobic ferromagnetic particle with a monomer liquid comprising a nonionic surface activating agent which re-hydrophilizes the one single hydrophobic ferromagnetic particle, to obtain an emulsified liquid; adding a radical addition initiator to the emulsified liquid; and emulsion polymerizing the monomer by radical addition polymerization.

    Abstract translation: 提供了一种制造聚合物涂覆的单个铁磁颗粒的方法。 该方法包括通过将具有疏水脂族基团和亲水酸基团的脂族酸吸收到单个铁磁颗粒上来疏水化单个亲水性铁磁颗粒，以获得单个疏水性铁磁颗粒; 用包含重新亲水化单个疏水性铁磁颗粒的非离子表面活化剂的单体液体乳化单个疏水性铁磁颗粒，得到乳化液; 向乳化液中加入自由基加成引发剂; 并通过自由基加成聚合使该单体乳液聚合。

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