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    • 8. 发明申请
    • ADDITIVE FOR A SILICONE ENCAPSULANT
    • 加入硅胶
    • WO2015034814A1
    • 2015-03-12
    • PCT/US2014/053672
    • 2014-09-02
    • DOW CORNING CORPORATION
    • KLEYER, Donald, L.SCHMIDT, Randall, G.TOMASIK, Adam, C.XU, Shengqing
    • C08K5/5419C08K9/10
    • C08K5/5419C07F15/025C08K5/5406H01L23/296H01L2924/0002C08L83/04H01L2924/00
    • An additive for a silicone encapsulant has the structure: Formula (I) wherein R 1 and R 2 are each -O-Si(R 4 )(R 5 )(R 6 ) and each of R 4 , R 5 , and R 6 is independently chosen from C 1 -C 10 hydrocarbyl groups, C 1 -C 10 alkyl groups, C 2 -C 10 alkenyl groups, and C 6 -C 10 aryl groups, and wherein R 3 is independently chosen from C 1 -C 10 hydrocarbyl groups, C 1 -C 10 alkyl groups, C 2 -C 10 alkenyl groups, and C 6 -C 10 aryl groups. The additive is formed using a method that includes the step of reacting iron metal or an iron (III) compound with a hydroxyl functional organosiloxane. An encapsulant includes the additive and a polyorganosiloxane. The encapsulant can be utilized to form a device that includes an electronic component and the encapsulant disposed on the electronic component. The device is formed using a method that includes the step of disposing the encapsulant on the electronic device.
    • 用于硅酮密封剂的添加剂具有以下结构:式(I)其中R 1和R 2各自为-O-Si(R 4)(R 5)(R 6),并且R 4,R 5和R 6各自独立地选自C 1 -C 10烃基 基团,C 1 -C 10烷基,C 2 -C 10烯基和C 6 -C 10芳基,其中R 3独立地选自C 1 -C 10烃基,C 1 -C 10烷基,C 2 -C 10烯基和C 6 -C 10 芳基。 使用包括使铁金属或铁(III)化合物与羟基官能的有机硅氧烷反应的步骤的方法形成添加剂。 密封剂包括添加剂和聚有机硅氧烷。 密封剂可用于形成包括电子部件和设置在电子部件上的密封剂的装置。 该装置使用包括将密封剂设置在电子设备上的步骤的方法形成。