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    CURABLE-ON-DEMAND COMPOSITION COMPRISING DUAL REACTIVE SILANE FUNCTIONALITY
    2.
    发明申请
    CURABLE-ON-DEMAND COMPOSITION COMPRISING DUAL REACTIVE SILANE FUNCTIONALITY 有权
    包含双重反应性硅烷官能度的可固化需求组合物

    公开(公告)号：US20130178553A1

    公开(公告)日：2013-07-11

    申请号：US13807336

    申请日：2011-06-27

    申请人： Yu Yang ,  Michael A. Semonick ,  George G.I. Moore ,  Larry D. Boardman ,  John L. Battiste

    发明人： Yu Yang ,  Michael A. Semonick ,  George G.I. Moore ,  Larry D. Boardman ,  John L. Battiste

    IPC分类号： C08L83/06

    CPC分类号： C08L83/06 ,  C07F9/065 ,  C07F9/572 ,  C07F9/6584 ,  C07F9/65846 ,  C08G77/12 ,  C08G77/16 ,  C08K5/5399 ,  C08L83/00 ,  C08L83/04 ,  C09D183/04 ,  C09D183/06 ,  C09J7/38 ,  C09J183/04 ,  Y10T428/2809

    摘要： A curable composition comprises (a) at least one inorganic or organic compound comprising reactive silane functionality comprising at least one hydrosilyl moiety; (b) at least one inorganic or organic compound comprising reactive silane functionality comprising at least one hydroxysilyl moiety, the hydroxysilyl moiety optionally being generated in situ by hydrolysis of at least one hydrosilyl moiety; and (c) at least one photoactivatable composition that, upon exposure to radiation, generates at least one base selected from amidines, guanidines, phosphazenes, proazaphosphatranes, and combinations thereof; with the proviso that, when component (a) is an organic polymer, then component (b) is different from component (a) and is not generated in situ by hydrolysis of component (a).

    摘要翻译： 可固化组合物包含（a）至少一种包含至少一个氢化甲硅烷基部分的反应性硅烷官能团的无机或有机化合物; （b）至少一种包含至少一个羟基甲硅烷基部分的反应性硅烷官能团的无机或有机化合物，所述羟基甲硅烷基部分任选地通过至少一个氢化甲硅烷基部分的水解原位产生; 和（c）至少一种可光活化的组合物，其在暴露于辐射之后产生至少一种选自脒，胍，磷腈，前药磷酰胺及其组合的碱; 条件是当组分（a）是有机聚合物时，组分（b）不同于组分（a），并且不通过组分（a）的水解原位产生。

    PROCESS FOR PREPARING SHELF-STABLE CURABLE POLYSILAZANES, AND POLYSILAZANES PREPARED THEREBY
    5.
    发明申请
    PROCESS FOR PREPARING SHELF-STABLE CURABLE POLYSILAZANES, AND POLYSILAZANES PREPARED THEREBY 有权
    制备稳定的可固化多晶硅的方法和制备的多晶硅

    公开(公告)号：US20130178595A1

    公开(公告)日：2013-07-11

    申请号：US13515333

    申请日：2010-12-16

    申请人： Yu Yang ,  George G.I. Moore

    发明人： Yu Yang ,  George G.I. Moore

    IPC分类号： C08G77/62

    CPC分类号： C08G77/62

    摘要： A process for preparing curable oligomeric and/or polymeric polysilazanes comprises (a) forming at least one dihalosilane-base adduct by reacting at least one dihalosilane with at least one base; (b) optionally, combining at least one dihalosilane-base adduct and at least one organodihalosilane; and (c) carrying out ammonolysis of at least one dihalosilane-base adduct or of the resulting combination of at least one dihalosilane-base adduct and at least one organodihalosilane; with the proviso that the base (1) is used for the dihalosilane-base adduct formation in a limited amount that is less than or equal to twice the stoichiometric amount of silicon-halogen bonds in the dihalosilane or (2) is used for the dihalosilane-base adduct formation in excess of this limited amount and, prior to the ammonolysis, the total amount of the resulting reacted and unreacted base is reduced to no more than this limited amount.

    摘要翻译： 制备可固化低聚和/或聚合聚硅氮烷的方法包括（a）通过使至少一种二卤硅烷与至少一个碱反应形成至少一种二卤代硅烷基加合物; （b）任选地，组合至少一种二卤代硅烷基加合物和至少一种有机二卤硅烷; 和（c）进行至少一种二卤硅烷基加合物的氨解或至少一种二卤代硅烷基加合物和至少一种有机二卤代硅烷的组合; 条件是碱（1）用于二卤代硅烷加合物形成，其限制量小于或等于二卤代硅烷中的硅 - 卤键的化学计量量的两倍，或（2）用于二卤代硅烷 - 碱加合物形成超过该有限量，并且在氨解之前，所得到的反应和未反应碱的总量减少到不超过该限制量。