COMPOSITIONS OF RESIN-LINEAR ORGANOSILOXANE BLOCK COPOLYMERS
    6.
    发明公开
    COMPOSITIONS OF RESIN-LINEAR ORGANOSILOXANE BLOCK COPOLYMERS 审中-公开
    ZUSAMMENSETZUNGEN AUS LINEAREN ORGANOSILOXANHARZ-BLOCKCOPOLYMEREN

    公开(公告)号:EP3046981A1

    公开(公告)日:2016-07-27

    申请号:EP14778026.6

    申请日:2014-09-18

    摘要: The present disclosure provides hydrosilylation curable compositions comprising resin linear organosiloxane block copolymers comprising, among other things, from about 0.5 to about 5 mole % C1 to C30 hydrocarbyl group comprising at least one aliphatic unsaturated bond. Such hydrosilylation curable resin-linear organosiloxane block copolymers have significantly faster cure speed, relative to their condensation curable counterparts. A faster cure speed can be important for encapsulating electronic devices, such as light-emitting diode (LED) chip devices, particularly devices having tall structures.

    摘要翻译: 本公开提供了包含树脂线性有机硅氧烷嵌段共聚物的氢化硅烷化可固化组合物,其包含尤其是包含至少一个脂族不饱和键的约0.5至约5摩尔%的C1至C30烃基。 相对于其可缩合固化的对应物,这种氢化硅烷化固化树脂 - 线性有机硅氧烷嵌段共聚物具有显着更快的固化速度。 对于封装诸如发光二极管(LED)芯片器件的电子器件,特别是具有高结构的器件,更快的固化速度可能是重要的。

    METHODS FOR PREPARING POLYHETEROSILOXANES
    8.
    发明公开
    METHODS FOR PREPARING POLYHETEROSILOXANES 审中-公开
    制备多齿硅氧烷的方法

    公开(公告)号:EP2448999A1

    公开(公告)日:2012-05-09

    申请号:EP10729042.1

    申请日:2010-06-30

    IPC分类号: C08G77/58 C09D183/14

    摘要: This invention relates to methods for preparing polyheterosiloxane materials having at least two different non-Si metal elements. The polyheterosiloxane materials prepared by these methods are solid materials which can be easily dispersed in a solvent of choice.

    摘要翻译: 本发明涉及制备具有至少两种不同的非Si金属元素的聚杂硅氧烷材料的方法。 通过这些方法制备的聚杂硅氧烷材料是可以容易地分散在选择的溶剂中的固体材料。