Silicone fine particles, method for preparing the same, and thermoplastic resin composition using the same
    2.
    发明授权
    Silicone fine particles, method for preparing the same, and thermoplastic resin composition using the same 有权
    硅氧烷微粒,其制备方法和使用其的热塑性树脂组合物

    公开(公告)号:US07897714B2

    公开(公告)日:2011-03-01

    申请号:US11923859

    申请日:2007-10-25

    IPC分类号: C08G77/06 C08G77/14 C08L83/04

    摘要: One aspect of the invention relates to a method of preparing silicone fine particles which comprises preparing a mixture comprising an organotrialkoxysilane and an organochlorosilane to give a concentration of the organochlorosilane in the mixture of about 100 to about 2,000 ppm; mixing the mixture with water to prepare a sol solution; and maintaining a pH value of the sol solution within a range of about 8 to about 11. Another aspect of the invention relates to a thermoplastic resin composition which employs the silicone fine particles as a diffuser.

    摘要翻译: 本发明的一个方面涉及一种制备硅氧烷细颗粒的方法,其包括制备包含有机三烷氧基硅烷和有机氯代硅烷的混合物,以使混合物中有机氯硅烷的浓度为约100至约2,000ppm; 将混合物与水混合以制备溶胶溶液; 并且将溶胶溶液的pH值保持在约8至约11的范围内。本发明的另一方面涉及一种使用硅氧烷细颗粒作为扩散器的热塑性树脂组合物。

    Silicone Fine Particles, Method for Preparing the Same, and Thermoplastic Resin Composition Using the Same
    3.
    发明申请
    Silicone Fine Particles, Method for Preparing the Same, and Thermoplastic Resin Composition Using the Same 有权
    硅微细颗粒,其制备方法和使用其的热塑性树脂组合物

    公开(公告)号:US20080124549A1

    公开(公告)日:2008-05-29

    申请号:US11923859

    申请日:2007-10-25

    IPC分类号: C08G77/24 B32B5/16

    摘要: One aspect of the invention relates to a method of preparing silicone fine particles which comprises preparing a mixture comprising an organotrialkoxysilane and an organochlorosilane to give a concentration of the organochlorosilane in the mixture of about 100 to about 2,000 ppm; mixing the mixture with water to prepare a sol solution; and maintaining a pH value of the sol solution within a range of about 8 to about 11. Another aspect of the invention relates to a thermoplastic resin composition which employs the silicone fine particles as a diffuser.

    摘要翻译: 本发明的一个方面涉及一种制备硅氧烷细颗粒的方法,其包括制备包含有机三烷氧基硅烷和有机氯代硅烷的混合物,以使混合物中有机氯硅烷的浓度为约100至约2,000ppm; 将混合物与水混合以制备溶胶溶液; 并且将溶胶溶液的pH值保持在约8至约11的范围内。本发明的另一方面涉及一种使用硅氧烷细颗粒作为扩散器的热塑性树脂组合物。

    Acrylic Fine Particles and Diffusing Film Including the Same
    5.
    发明申请
    Acrylic Fine Particles and Diffusing Film Including the Same 有权
    丙烯酸微粒和包括其的扩散膜

    公开(公告)号:US20120172554A1

    公开(公告)日:2012-07-05

    申请号:US13328370

    申请日:2011-12-16

    摘要: Acrylic fine particles formed by polymerization of a (meth)acrylate containing monomer with a cross-linking agent are disclosed. The cross-linking agent includes a first cross-linking agent having at least three (meth)acryloyloxy groups and at least one functional group —OH, —COOH, or a combination thereof, and the acrylic fine particles can have a coefficient of variation (C.V.) of about 20 to about 60%. The acrylic fine particles can have high heat resistance and solvent resistance and also enhanced compatibility with a binder and a solvent. Accordingly, the acrylic fine particles can exhibit remarkably increased dispersibility when used in a diffusing film or the like, and thus are suitable for use as a diffusing agent.

    摘要翻译: 公开了通过使(甲基)丙烯酸酯单体与交联剂聚合而形成的丙烯酸系细颗粒。 交联剂包括具有至少三个(甲基)丙烯酰氧基和至少一个官能团-OH,-COOH或其组合的第一交联剂,丙烯酸系微粒可以具有变异系数( CV)为约20至约60%。 丙烯酸系微粒可以具有高的耐热性和耐溶剂性,并且还增加了与粘合剂和溶剂的相容性。 因此,当在漫射膜等中使用时,丙烯酸系微粒可以显着增加分散性,因此适合用作扩散剂。