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    Materials and methods for growing complex perovskite oxide thin films
    92.
    发明公开
    Materials and methods for growing complex perovskite oxide thin films 审中-公开
    Materialien und Verfahren zur Herstellung von komplexen Perovskitoxidschichten

    公开(公告)号：EP1081154A3

    公开(公告)日：2003-03-19

    申请号：EP00118263.3

    申请日：2000-09-04

    申请人： INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER

    发明人： Zama, Hideaki, Intern. Superconductivity Techn C. ,  Tanabe, Keiichi, Intern Superconductivity Techn C. ,  Morishita, Tadataka, Intern Superc. Techn. Center

    IPC分类号： C07F9/00 ,  C23C16/00 ,  C07F5/00 ,  C07F5/06 ,  C07F3/00 ,  C07F1/00

    CPC分类号： C07F9/005 ,  C07F5/003 ,  C07F5/069 ,  C23C16/409

    摘要： The invention relates to BB'-type double metal alkoxide (B=B + , B'=B 5+ ; B=B 3+ , B'=B 5+ ; B=B 2+ , B'=B 5+ ) materials to be used for metalorganic chemical vapor deposition of complex perovskite oxide thin films having plural metallic elements included in the B sites of a perovskite structure ABO 3 , wherein the BB'-type double metal alkoxides comprise the following compounds: when B=B+, B'=B5+: BB'(O-X)6 [B = Li, Na, K; B' = Nb, Ta; X = CH3, C2H5, iC3H7, tC4H9], when B=B3+, B=B5+: BB'(O-X)8 [B = Al, Ga; B' = Nb, Ta; X = CH3, C2H5, iC3H7, tC4H9], and when B=B2+, B'=B5+: B[B'(O-X)6]2 [B = Mg, Ca, Sr, Ba; B' = Nb, Ta; X = CH3, C2H5, iC3H7, tC4H9]. The invention further pertains to the preparation and the use of the double metal alkoxides for complex perovskite oxide thin film deposition.

    摘要翻译： 本发明涉及BB'型双金属醇盐（B = B +，B'= B <5+> B = B 3+，B'= B 5+; B = B 2 +>，B'= B <5+>）用于金属有机化学气相沉积的复合钙钛矿氧化物薄膜的材料，其具有包含在钙钛矿结构ABO3的B位点中的多个金属元素，其中BB'型双金属 烷氧化物包含以下化合物：当B = B +时，B'= B 5+：BB'（OX）6 B = Li，Na，K; B'= Nb，Ta; 当B = B 3+时，X = CH 3，C 2 H 5，I C 3 H 7，t C 4 H 9，B = B 5+：BB'（O-X）8 B = Al，Ga; B'= Nb，Ta; B =（B-B）（O-X）62 B = Mg，Ca，Sr，Ba;当B = B 2+时，B = B 5+ B'= Nb，Ta; X = CH3，C2H5，iC3H7，tC4H9。 本发明还涉及双金属醇盐用于复合钙钛矿氧化物薄膜沉积的制备和用途。

    SITE SPECIFIC BINDING SYSTEM, NUCLEAR IMAGING COMPOSITIONS AND METHODS
    94.
    发明公开
    SITE SPECIFIC BINDING SYSTEM, NUCLEAR IMAGING COMPOSITIONS AND METHODS 审中-公开
    TARGET特异性结合体系，核成像组合物及方法

    公开(公告)号：EP1251877A1

    公开(公告)日：2002-10-30

    申请号：EP99924489.0

    申请日：1999-05-25

    申请人： Barnes-Jewish Hospital

    发明人： LANZA, Gregory M. ,  WICKLINE, Samuel A.

    IPC分类号： A61K51/12 ,  A61K51/10 ,  C07F5/00

    CPC分类号： A61K49/18 ,  A61K49/1812 ,  A61K51/1217 ,  A61K51/1234 ,  G01N33/586

    摘要： A method for ligand-based binding of lipid encapsulated particles to molecular epitopes on a surface in vivo or in vitro comprises sequentially administering (a) a site-specific ligand activated with a biotin activating agent; (b) an avidin activating agent; and (c) lipid encapsulated particles activated with a biotin activating agent, whereby the ligand is conjugated to the particles through an avidin-biotin interaction and the resulting conjugate is bound to the molecular epitopes on such surface. The conjugate is effective for imaging by x-ray, ultrasound, magnetic resonance, positron emission tomography or nuclear imaging. Compositions for use in ultrasonic imaging of nature or synthetic surfaces and for enhancing the acoustic reflectivity thereof are also disclosed.