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    • 6. 发明专利
    • Polysiloxane-based composition and hardened material obtained therefrom
    • 基于聚硅氧烷的组合物和由其获得的硬化材料
    • JP2013147674A
    • 2013-08-01
    • JP2013100373
    • 2013-05-10
    • Kaneka Corp株式会社カネカ
    • MANABE TAKAOSEINO MAKOTO
    • C08L83/05C08G77/12C08G77/20C08G77/44C08G81/00C08K5/5415C08K5/5425C08L83/07
    • PROBLEM TO BE SOLVED: To provide a polysiloxane-based composition which is excellent in crack resistance during high-temperature heating, in addition to moldability, transparency, heat resistance and light resistance, and particularly, which uses liquid polyhedral structure polysiloxane, and to provide a hardened material thereof.SOLUTION: A polysiloxane-based composition includes: as essential components, a polyhedral structure polysiloxane modified body (A) which is obtained by modifying a polyhedral structure polysiloxane-based compound (a) containing an alkenyl group and/or hydrosilyl group with a compound (b) having a hydrosilyl group and/or alkenyl group, which can be hydrosilylated with the component (a); and hardening agents (B). The weight reduction at 130°C of (B) is 2.5% or less.
    • 要解决的问题:提供除了成型性,透明性,耐热性和耐光性以外的高温加热时的耐龟裂性优异的聚硅氧烷类组合物,特别是使用液体多面体结构的聚硅氧烷,并且提供 其硬化材料。解决方案:基于聚硅氧烷的组合物包括:作为必要成分的多面体结构聚硅氧烷改性体(A),其通过改性含有烯基的多面体结构聚硅氧烷类化合物(a)和/或氢化硅烷 与具有氢化甲硅烷基和/或烯基的化合物(b)组合,其可以与组分(a)氢化硅烷化; 和硬化剂(B)。 (B)的130℃下的重量减少为2.5%以下。
    • 7. 发明专利
    • Image sensor using organopolysiloxane-based composition
    • 使用基于有机硅氧烷的组合物的图像传感器
    • JP2013082834A
    • 2013-05-09
    • JP2011224954
    • 2011-10-12
    • Kaneka Corp株式会社カネカ
    • KANAI KAZUAKIMANABE TAKAO
    • C09J183/05C08L83/05C08L83/07C08L83/14C09J5/00C09J183/07H01L27/14
    • PROBLEM TO BE SOLVED: To provide an image sensor excellent in productivity and durability, by using, as an adhesive, an organopolysiloxane-based composition having high heat resistance and light resistance, excellent in thermal cycle shock resistance and gas barrier properties, and having a reduced modulus of elasticity.SOLUTION: This image sensor uses, as an adhesive, a cured product of an organosiloxane-based composition including: (A) a modified polyhedron-structured polysiloxane obtained by reacting a hydrosilyl group-containing compound (b) with an alkenyl group-containing polyhedron-structured polysiloxane-based compound (a); (B) an organopolysiloxane having two or more alkenyl groups in one molecule; and (C) an organosilicon compound having one alkenyl group or hydrosilyl group in one molecule.
    • 解决问题:为了提供生产率和耐久性优异的图像传感器,通过使用具有高耐热性和耐光性,耐热循环耐冲击性和阻气性优异的有机聚硅氧烷基组合物作为粘合剂, 并具有降低的弹性模量。 该图像传感器使用作为粘合剂的有机硅氧烷类组合物的固化物,其包含:(A)通过使含氢化甲硅烷基的化合物(b)与烯基进行反应得到的改性多面体结构的聚硅氧烷 含有多面体结构的聚硅氧烷类化合物(a); (B)在一个分子中具有两个或多个烯基的有机聚硅氧烷; 和(C)在一个分子中具有一个烯基或氢化硅烷基的有机硅化合物。 版权所有(C)2013,JPO&INPIT
    • 8. 发明专利
    • Curable composition
    • 可固化组合物
    • JP2013071984A
    • 2013-04-22
    • JP2011211362
    • 2011-09-27
    • Kaneka Corp株式会社カネカ
    • IBA TOSHIAKIKITAJIMA AKIMANABE TAKAO
    • C08G77/50C08G59/68
    • PROBLEM TO BE SOLVED: To provide a laminated substrate having high coating properties, high transparency, flatness, and processability.SOLUTION: In the laminated substrate, a curable resin composition layer is formed when a composition having a solution viscosity of ≤5 Pas at 23°C and including following components (A) to (D) as essential components is put between a first substrate with a thickness of
    • 要解决的问题:提供具有高涂层性能,高透明度,平整度和加工性能的层压基材。 解决方案:在层压基板中,当在23℃下具有溶液粘度为≤5Pa·s且包括以下组分(A)至(D))作为必要组分的组合物放置在层压基板之间时,形成可固化树脂组合物层 厚度<1mm的第一基板和厚度<1mm的第二基板,然后在≥80℃下进行光照射加热固化。 在固化性树脂组合物层中,23℃下的拉伸储存模量为≥700MPa,在100℃下为≤70MPa。 组分(A)是在一个分子中具有至少两个碳 - 碳双键的化合物。 组分(B)是包含线性和/或环状聚硅氧烷骨架并且在一个分子中具有至少一个SiH基团和至少一个环氧基和/或氧杂环丁烷基的化合物。 组分(C)是阳离子光聚合引发剂。 组分(D)是热氢化硅烷化催化剂。 版权所有(C)2013,JPO&INPIT