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    Underfill composition and packaged solid state device
    6.
    发明授权
    Underfill composition and packaged solid state device 有权
    底部填充成分和包装固态装置

    公开(公告)号：US07279223B2

    公开(公告)日：2007-10-09

    申请号：US10737453

    申请日：2003-12-16

    申请人： Slawomir Rubinsztajn ,  John Robert Campbell ,  Ananth Prabhakumar ,  Sandeep Tonapi

    发明人： Slawomir Rubinsztajn ,  John Robert Campbell ,  Ananth Prabhakumar ,  Sandeep Tonapi

    IPC分类号： B32B27/38 ,  B32B27/18 ,  C08L63/00 ,  C08L83/00 ,  H01L21/56

    CPC分类号： C08G59/423 ,  Y10T428/31511 ,  Y10T428/31515 ,  Y10T428/31663

    摘要： An underfill composition with enhanced adhesion and improved resistance to cracking comprising an epoxy resin in combination with a difunctional siloxane anhydride epoxy hardener and optional reagents. In some embodiments, the epoxy resin includes a functionalized colloidal silica filler having a particle size ranging from about 1 nm to about 500 nm. The difunctional siloxane anhydride epoxy hardener can optionally be combined with liquid anhydride epoxy hardeners. Cure catalysts, hydroxyl-containing monomers, adhesion promoters, flame retardants and defoaming agents may also be added to the composition. Further embodiments of the present disclosure include packaged solid state devices comprising the underfill compositions.

    摘要翻译： 具有增强的粘附性和改善的抗开裂性的底部填充剂组合物，其包含环氧树脂与双官能硅氧烷酐环氧固化剂和任选试剂的组合。 在一些实施方案中，环氧树脂包括粒度范围为约1nm至约500nm的官能化胶体二氧化硅填料。 双官能硅氧烷酐环氧固化剂可以任选地与液体酐环氧固化剂组合。 固化催化剂，含羟基单体，粘合促进剂，阻燃剂和消泡剂也可以加入到组合物中。 本公开的另外的实施方案包括包含底部填充剂组合物的包装的固态装置。

    SILICONE RUBBER COMPOSITIONS COMPRISING BISMUTH OXIDE AND ARTICLES MADE THEREFROM
    9.
    发明申请
    SILICONE RUBBER COMPOSITIONS COMPRISING BISMUTH OXIDE AND ARTICLES MADE THEREFROM 失效
    含硅氧烷的硅橡胶组合物及其制品

    公开(公告)号：US20110112406A1

    公开(公告)日：2011-05-12

    申请号：US13006677

    申请日：2011-01-14

    申请人： Slawomir Rubinsztajn ,  Lowell Scott Smith ,  Charles Edward Baumgartner

    发明人： Slawomir Rubinsztajn ,  Lowell Scott Smith ,  Charles Edward Baumgartner

    IPC分类号： A61B8/00

    CPC分类号： G10K11/30 ,  C08G77/04 ,  C08L83/04

    摘要： The present invention provides novel filled silicone compositions comprising a nano-particulate metal oxide filler selected from nano-particulate monoclinic alpha-phase bismuth oxide, nano-particulate erbium oxide, and mixtures thereof. The new composite compositions exhibit a combination of outstanding performance characteristics in both the cured and uncured states. Thus, the uncured formulations are typically free flowing liquids which are self-leveling, which de-gas readily under vacuum, are readily colorable through the addition of pigments, and which cure at temperatures of about 60° C. The cured compositions possess outstanding acoustic characteristics which make them ideally suited for use in applications such as acoustic lenses for medical imaging and therapy. For example, the acoustic impedance of compositions provided by the present invention is closely matched to the acoustic impedance of human tissue. This may result in an enhancement of ultrasound transmission efficiency between the lens of an ultrasound probe comprising such a composition and the patient.

    摘要翻译： 本发明提供新型填充的硅氧烷组合物，其包含选自纳米颗粒单斜晶α-氧化铋，纳米颗粒铒氧化物及其混合物的纳米颗粒金属氧化物填料。 新的复合组合物在固化状态和未固化状态下显示出突出的性能特征的组合。 因此，未固化的制剂通常是自流平液体，其是自流平的，其在真空下容易地脱气，通过添加颜料容易着色，并且在约60℃的温度下固化。固化的组合物具有优异的声学 使其非常适合用于诸如用于医学成像和治疗的声学透镜的应用中。 例如，由本发明提供的组合物的声阻抗与人体组织的声阻抗紧密匹配。 这可能导致包括这种组合物的超声波探头的透镜与患者之间的超声传输效率的增强。