ONE-COMPONENT, SOLVENT-FREE ORGANOSILOXANE COMPOSITION FOR APPLICATION TO PRINTED CIRCUIT BOARDS BY MEANS OF A CROSS-CUT NOZZLE
    5.
    发明申请
    ONE-COMPONENT, SOLVENT-FREE ORGANOSILOXANE COMPOSITION FOR APPLICATION TO PRINTED CIRCUIT BOARDS BY MEANS OF A CROSS-CUT NOZZLE 有权
    单组分,无溶剂的有机硅氧烷组合物,用于通过十字交换喷嘴应用于印刷电路板

    公开(公告)号:US20140315032A1

    公开(公告)日:2014-10-23

    申请号:US14208388

    申请日:2014-03-13

    申请人: ELANTAS GmbH

    IPC分类号: C09D183/04 H05K3/46

    摘要: One-component, solvent-free organosiloxane composition comprising a) a linear or branched polyorganosiloxane containing at least two alkenyl or alkynyl groups, as component A; b) a linear or branched polyorganosiloxane containing at least 3 Si—H groups, as component B; c) a hydrosilylation catalyst as component C; d) an alkynol of the general formula (I) wherein R1, R2, R3 are selected independently of one another from H, C1-C6-alkyl and substituted or unsubstituted C3-C6-alkyl; or R1 is selected from H, C1-C6-alkyl and substituted or unsubstituted C3-C6-cycloalkyl, and R2, R3 are bonded together and form a 3- to 8-membered ring which can be substituted by one or more C1-C3-alkyl groups, as component D; and e) a fumed silica as component E.

    摘要翻译: 单组分无溶剂的有机硅氧烷组合物,其包含a)包含至少两个烯基或炔基的直链或支链聚有机硅氧烷作为组分A; b)含有至少3个Si-H基团的直链或支链聚有机硅氧烷作为组分B; c)作为组分C的氢化硅烷化催化剂; d)通式(I)的炔醇,其中R 1,R 2,R 3彼此独立地选自H,C 1 -C 6 - 烷基和取代或未取代的C 3 -C 6 - 烷基; 或R1选自H,C1-C6-烷基和取代或未取代的C3-C6-环烷基,R2,R3键合在一起形成可被一个或多个C1-C3取代的3-至8-元环 - 烷基,作为组分D; 和e)作为组分E的热解二氧化硅。

    ONE-COMPONENT, CURABLE SILICONE COMPOSITION THAT IS STABLE IN STORAGE

    公开(公告)号:US20170327713A1

    公开(公告)日:2017-11-16

    申请号:US15527973

    申请日:2015-11-20

    申请人: ELANTAS GMBH

    摘要: The invention relates to a composition containing a) 30 to 99.799989 wt % of at least one linear or branched polyorganosiloxane, containing at least two alkenyl or alkinyl groups, as component A; b) 0.1 to 30 wt % of at least one linear or branched polyorganosiloxane containing at least 3 Si—H groups, as component B; c) 0.000001 to 1 wt % of a hydrosilylation catalyst chosen from the group comprising the platinum-1, 3-divinyl-1,1, 3, 3-tetramethyl disiloxane complex (Karstedt complex), the platinum-1,3-diallyl-1,1,3,3-tetramethyldisiloxane complex, the platinum-1,3-divinyl-1,3-dimethyl-1,3-diphenyldisiloxane complex, the platinum-1,1,3,3-tetraphenyl-disiloxane complex, and the platinum-1,3,5,7-tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane complex, as component C; d) 0.00001 to 5 wt % of tris(2,4-di-tert.-butylphenyl) phosphite, as component D; e) 0 to 69.899989 wt % of at least one possibly coated filler as component E; f) 0 to 69.899989 wt % of one or more linear or branched polyorganosiloxanes, containing two terminal Si—H groups or one terminal Si—H group and one terminal alkenyl group, as component F; g) 0 to 69.799989 wt % of one or more further linear or branched polyorganosiloxanes as component G; h) 0 to 10 wt % of one or more additives as component H; wherein the sum of the components A to H yields 100 wt %.