Curable Silicone Composition, Cured Product Thereof, And Optical Semiconductor Device
    1.
    发明申请
    Curable Silicone Composition, Cured Product Thereof, And Optical Semiconductor Device 有权
    可固化硅酮组合物,其固化产物和光半导体器件

    公开(公告)号:US20140377570A1

    公开(公告)日:2014-12-25

    申请号:US14344919

    申请日:2012-09-13

    摘要: A curable silicone composition which comprises: (A) an organopolysiloxane represented by an average unit formula; (B) an organopolysiloxane that has not more than 10 silicon atoms wherein from 30 to 60 mole % of all silicon-bonded organic groups therein are C2-6191 alkenyl groups; (C) an organopolysiloxane represented by a general formula; (D) an organopolysiloxane that has at least two silicon-bonded hydrogen atoms in one molecule wherein from 20 to 70 mole % of all silicon-bonded organic groups therein are phenyl groups; (E) a hydrosilylation reaction catalyst; (F) a white pigment; (G) a nonspherical silica or a glass fiber; and (H) a spherical silica, exhibits an excellent moldability and forms a cured product that exhibits little heat- and/or light-induced discoloration, little heat- and/or light-induced decline in mechanical strength, a high light reflectance, and an excellent dimensional stability.

    摘要翻译: 一种可固化有机硅组合物,其包含:(A)由平均单元式表示的有机聚硅氧烷; (B)具有不超过10个硅原子的有机聚硅氧烷,其中所有与硅键合的有机基团的30至60摩尔%为C2-6191烯基; (C)由通式表示的有机聚硅氧烷; (D)在一个分子中具有至少两个与硅键合的氢原子的有机聚硅氧烷,其中所有与硅键合的有机基团的20至70摩尔%为苯基; (E)氢化硅烷化反应催化剂; (F)白色颜料; (G)非球形二氧化硅或玻璃纤维; 和(H)球形二氧化硅,显示出优异的成型性,并形成固化产物,其几乎不发生热和/或光诱导的变色,几乎没有热和/或光诱导的机械强度下降,高反射率和 极好的尺寸稳定性。

    Curable Organopolysiloxane Composition And Optical Semiconductor Device
    2.
    发明申请
    Curable Organopolysiloxane Composition And Optical Semiconductor Device 有权
    固化有机聚硅氧烷组合物和光半导体器件

    公开(公告)号:US20130161686A1

    公开(公告)日:2013-06-27

    申请号:US13806871

    申请日:2011-06-28

    IPC分类号: H01L33/56 C08G77/14

    摘要: A curable organopolysiloxane composition that can be used as a sealant or a bonding agent for optical semiconductor elements and comprises at least the following components: (A) an alkenyl-containing organopolysiloxane that comprises constituent (A-1) of an average compositional formula and constituent (A-2) of an average compositional formula; (B) an organopolysiloxane that contains silicon-bonded hydrogen atoms and comprises constituent (B-1) containing at least 0.5 wt. % of silicon-bonded hydrogen atoms and represented by an average molecular formula, constituent (B-2) containing at least 0.5 wt. % of silicon-bonded hydrogen atoms and represented by an average compositional formula, and, if necessary, constituent (B-3) of an average molecular formula; and (C) a hydrosilylation-reaction catalyst. The composition can form a cured body that possesses long-lasting properties of light transmittance and bondability, and relatively low hardness.

    摘要翻译: 可用作光学半导体元件的密封剂或粘合剂的可固化的有机基聚硅氧烷组合物,并且至少包括以下组分:(A)含有平均组成式的组分(A-1)的烯基含有机聚硅氧烷和其组分 (A-2)的平均组成式; (B)含有硅键合的氢原子的有机聚硅氧烷,并且包含含有至少0.5wt。 由平均分子式表示的与硅键合的氢原子的%,含有至少0.5重量%的成分(B-2) 硅键合的氢原子的%,并且由平均组成式表示,并且如果需要,由平均分子式的组分(B-3)表示; 和(C)氢化硅烷化反应催化剂。 该组合物可以形成具有透光性和粘合性的长久性能以及较低硬度的固化体。

    Curable Silicone Rubber Composition
    4.
    发明申请
    Curable Silicone Rubber Composition 审中-公开
    可固化硅橡胶组合物

    公开(公告)号:US20110281123A1

    公开(公告)日:2011-11-17

    申请号:US13147003

    申请日:2010-01-29

    摘要: A curable silicone rubber composition comprises (A) an alkenyl-containing organopolysiloxane comprising (A-1) a dialkylpolysiloxane that has an average of at least two alkenyl groups in each molecule and (A-2) an alkenyl-containing, resin-form organopolysiloxane that comprises the SiO4/2 unit, R12R2SiO1/2 unit, and R13SiO1/2 unit wherein R1 is C1-10 alkyl and R2 is alkenyl and that contains the alkenyl group in the range from more than 2.5 mass % to not more than 5.0 mass %; (B) an organopolysiloxane that contains the silicon-bonded hydrogen atom; and (C) a hydrosilylation reaction catalyst in a catalytic quantity. The curable composition provides a cured silicone material that has a hardness of not more than 75 and an elongation of at least 35%. Also, a composite in which the cured silicone material provided by the thermosetting of the curable composition is integrated into a single article with a substrate.

    摘要翻译: 一种可固化硅橡胶组合物包含(A)含有烯基的有机聚硅氧烷,其包含(A-1)在每个分子中平均具有至少两个烯基的二烷基聚硅氧烷和(A-2)含烯基的树脂形式的有机聚硅氧烷 其包含SiO 4/2单元,R 12 R 2 SiO 1/2单元和R 13 SiO 1/2单元,其中R 1是C 1-10烷基,R 2是链烯基并且含有在大于2.5质量%至不超过5.0质量%范围内的链烯基 %; (B)含有硅键合氢原子的有机聚硅氧烷; 和(C)催化剂的氢化硅烷化反应催化剂。 该固化性组合物提供硬度为75以下,伸长率为35%以上的固化的硅酮材料。 另外,将通过可固化组合物的热固化提供的固化的硅氧烷材料与基材整合成单个制品的复合材料。

    Process for the preparation of silicone compounds
    5.
    发明申请
    Process for the preparation of silicone compounds 有权
    硅氧烷化合物的制备方法

    公开(公告)号:US20050256330A1

    公开(公告)日:2005-11-17

    申请号:US10519636

    申请日:2003-01-27

    IPC分类号: C07B61/00 C07F7/08 C07F7/04

    CPC分类号: C07F7/0874

    摘要: A process for preparing a silicone compound, the process comprising reacting (A) a silicon compound having silicon-bonded alkoxy groups or silicon-bonded aryloxy groups and (B) a disiloxane in the presence of (C) a carboxylic acid, (D) an acid catalyst, and (E) a carboxylic anhydride, and a process for preparing a silicone compound, the process comprising reacting (F) a silicon compound having silicon-bonded acyloxy groups and (B) a disiloxane compound in the presence of (D) an acid catalyst, (E) a carboxylic anhydride, and (G) an alcohol.

    摘要翻译: 一种制备硅氧烷化合物的方法,该方法包括使(A)具有硅键合的烷氧基或硅键合的芳氧基的硅化合物与(B)二硅氧烷在(C)羧酸的存在下反应,(D) 酸催化剂和(E)羧酸酐,以及制备硅氧烷化合物的方法,该方法包括使(F)具有硅键合的酰氧基的硅化合物和(B)二硅氧烷化合物在(D )酸催化剂,(E)羧酸酐和(G)醇。

    Branched siloxane-silalkylene copolymer
    7.
    发明授权
    Branched siloxane-silalkylene copolymer 有权
    支链硅氧烷 - 硅烷基共聚物

    公开(公告)号:US06169156A

    公开(公告)日:2001-01-02

    申请号:US09140303

    申请日:1998-08-26

    申请人: Makoto Yoshitake

    发明人: Makoto Yoshitake

    IPC分类号: C08G7712

    CPC分类号: C08G77/50

    摘要: A novel branched siloxane-silalkylene copolymer containing a plurality of silicon-bonded hydrogen atoms or silicon-bonded alkoxy groups in the molecule. The copolymers are used to improve properties, such as, mechanical strength, adhesiveness, and durability of the an product.

    摘要翻译: 在分子中含有多个与硅键合的氢原子或硅键合的烷氧基的新型支化硅氧烷 - 硅烷基共聚物。 共聚物用于改善产品的性能,例如机械强度,粘合性和耐久性。