Gas dispersion manufacture of nanoparticulates, and nanoparticulate-containing products and processing thereof
    53.
    发明申请
    Gas dispersion manufacture of nanoparticulates, and nanoparticulate-containing products and processing thereof 审中-公开
    纳米颗粒的气体分散体制备和含纳米颗粒的产品及其加工

    公开(公告)号:US20070290384A1

    公开(公告)日:2007-12-20

    申请号:US11199100

    申请日:2005-08-08

    IPC分类号: B29B9/00 A61K9/14

    摘要: In one aspect, the present invention relates to a method of making multi-phase particles that include nanoparticulates and matrix, which maintains the nanoparticulates in a dispersed state. A flowing gas dispersion is generated that includes droplets of a precursor medium dispersed in a gas phase. The precursor medium contains liquid vehicle and at least a first precursor to a first material and a second precursor to a second material. The multi-phase particles are formed from the gas dispersion by removing at least a portion of the liquid vehicle from the droplets of precursor medium. The nanoparticulates in the multi-phase particles include the first material and the matrix in the multi-phase particles includes the second material.

    摘要翻译: 一方面,本发明涉及一种制备包含纳米颗粒和基质的多相颗粒的方法,其将纳米颗粒保持在分散状态。 产生流动的气体分散体,其包括分散在气相中的前体介质的液滴。 前体介质包含液体载体和至少第一材料的第一前体和第二材料的第二前体。 通过从前体介质的液滴除去液体载体的至少一部分,从气体分散体形成多相颗粒。 多相颗粒中的纳米颗粒包括第一材料,多相颗粒中的基质包括第二材料。

    Method of depositing metal sulfide films from metal thiocarboxylate
complexes with multidentate ligands
    55.
    发明授权
    Method of depositing metal sulfide films from metal thiocarboxylate complexes with multidentate ligands 失效
    从金属硫代羧酸盐络合物与多齿配体沉积金属硫化物膜的方法

    公开(公告)号:US5744198A

    公开(公告)日:1998-04-28

    申请号:US607363

    申请日:1996-02-27

    摘要: In a method of depositing a metal sulfide film on a substrate, at least one metal compound precursor comprising at least one thiocarboxylate ligand SECR and at least one solubility-improving ligand L is dissolved in a solvent to produce a solution, wherein a) E is selected from the group consisting of O and S and R is selected from the group consisting of alkyl, aryl, substituted alkyl, substituted aryl, halogenated alkyl, and halogenated aryl; and wherein b) L is selected from the group of monodentate ligands, multidentate ligands, and R.sup.1 O ligands. The solution is coated onto a substrate and the substrate is heated to a reaction temperature sufficient to decompose the metal compound precursor to form a metal sulfide film of at least one metal on the substrate.

    摘要翻译: 在将金属硫化物膜沉积在基材上的方法中,将至少一种包含至少一种硫代羧酸盐配体的金属化合物前体和至少一种溶解性改善配体L溶解在溶剂中以产生溶液,其中a)E是 选自O和S,R选自烷基,芳基,取代的烷基,取代的芳基,卤代烷基和卤代芳基; 并且其中b)L选自单齿配体,多齿配体和R 1 O配体。 将溶液涂布在基材上,并将基材加热到足以分解金属化合物前体以在基材上形成至少一种金属的金属硫化物膜的反应温度。