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    PRECIPITATING NANOPARTICLES IN MONOMERS FOR PRODUCING HYBRID PARTICLES
    2.
    发明申请
    PRECIPITATING NANOPARTICLES IN MONOMERS FOR PRODUCING HYBRID PARTICLES 审中-公开
    在生产混合颗粒的单体中预处理纳米颗粒

    公开(公告)号：US20150225532A1

    公开(公告)日：2015-08-13

    申请号：US14427177

    申请日：2013-09-09

    Applicant: BASF SE

    Inventor： Wolfgang Gerlinger ,  Bernd Sachweh ,  Lena Hecht ,  Marion Winkelmann ,  Heike Schuchmann

    IPC: C08K3/30

    CPC classification number: C08K3/30 ,  C08F2/22 ,  C08F2/44 ,  C08K9/08 ,  C08K2003/3045 ,  C08K2003/3072

    Abstract: The present invention relates to a process for producing hybrid nanoparticles comprising at least one inorganic material and at least one polymeric organic material, comprising at least the steps of (A) providing an emulsion comprising a disperse phase (I) comprising at least one pre-cursor compound of the at least one polymeric organic material and at least one compound which brings about the precipitation of the at least one inorganic material, a continuous aqueous phase (II), and optionally at least one compound which brings about the polymerization of the at least one precursor compound, this being present in the disperse phase (I), in the continuous aqueous phase (II) or in both phases (I) and (II), (B) adding at least one precursor compound of the at least one inorganic material to the emulsion from step (A), so as to form the at least one inorganic material by precipitation in the disperse phase, (C) optionally adding at least one compound which brings about the polymerization of the at least one precursor compound of the at least one polymeric organic material if this has not been done in step (A), and (D) polymerizing the at least one precursor compound of the at least one polymeric organic material. The present invention additionally relates to nanoparticles producible by the process according to the invention, and to the use of inventive nanoparticles in optical, electronic, chemical, agro-chemical, medical, pharmaceutical and/or biotechnological systems or for the administration of at least one active ingredient.

    Abstract translation: 本发明涉及一种制备包含至少一种无机材料和至少一种聚合物有机材料的混合纳米颗粒的方法，至少包括以下步骤：（A）提供包含分散相（I）的乳液，所述分散相（I） 所述至少一种聚合物有机材料的光标化合物和至少一种导致至少一种无机材料沉淀的化合物，连续的水相（II）和任选的至少一种导致在 至少一种前体化合物，其存在于分散相（I）中，连续水相（II）或两相（I）和（II）中，（B）加入至少一种前体化合物 无机材料加入到步骤（A）的乳液中，以通过在分散相中沉淀形成至少一种无机材料，（C）任选地加入至少一种导致聚合的化合物o f至少一种聚合有机材料的前体化合物，如果在步骤（A）中还没有进行，和（D）使至少一种聚合物有机材料的至少一种前体化合物聚合。 本发明还涉及通过本发明的方法生产的纳米颗粒，以及本发明的纳米颗粒在光学，电子，化学，农业化学，医学，制药和/或生物技术系统中的用途，或者用于至少一种 有效成分。

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