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112 条记录 (耗时 0.023 秒)

    CURABLE POLYORGANOSILOXANE COMPOSITION AND USE THEREOF
    52.
    发明公开
    CURABLE POLYORGANOSILOXANE COMPOSITION AND USE THEREOF 审中-公开

    公开(公告)号：EP3473677A1

    公开(公告)日：2019-04-24

    申请号：EP17813404.5

    申请日：2017-06-15

    申请人： Momentive Performance Materials Japan LLC

    发明人： MORITA Yasuhito ,  OKAWA, Koji ,  SUNAGA, Takeshi

    IPC分类号： C08L83/07 ,  C08L83/05 ,  G09F9/00

    摘要： The present invention is an addition reaction type polyorganosiloxane composition which can be cured rapidly at room temperature. A cured product of the composition exhibits high elongation, excellent stress relaxation properties and good reliability under conditions of high temperature and high humidity and exhibits excellent reliability in cold/heat cycling. The composition contains: (A1) a straight chain polysiloxane containing alkenyl groups at both terminals; (B1) a straight chain polysiloxane containing SiH groups at both terminals; (B2) a crosslinkable polyorganohydrogensiloxane; one or more types selected from the group consisting of (A2) a straight chain polysiloxane containing an alkenyl group at one terminal and (B3) a straight chain polysiloxane containing a SiH group at one terminal; and (C) a platinum-based catalyst. The content of component A2 is 0-60 parts by weight relative to a total of 100 parts by weight of components A1 and A2, and the value of (H B1 +H B2 +H B3 ) / (Vi A1 +Vi A2 ) (in the formula, Vi A1 , Vi A2 , H B1 , H B2 and H B3 are as disclosed in the description) is 0.6-2.2.

    THERMALLY CONDUCTIVE COMPOSITION
    55.
    发明公开
    THERMALLY CONDUCTIVE COMPOSITION 审中-公开
    导热组合物

    公开(公告)号：EP3299419A1

    公开(公告)日：2018-03-28

    申请号：EP16799894.7

    申请日：2016-05-18

    申请人： Momentive Performance Materials Japan LLC

    发明人： TAKANASHI Masanori ,  HIRAKAWA Daigo

    IPC分类号： C08L83/04 ,  C08K3/08 ,  C08K3/22 ,  C08K5/5415 ,  C08K7/16 ,  C09K5/14

    CPC分类号： C09K5/14 ,  C08K3/08 ,  C08K3/22 ,  C08K5/5415 ,  C08K7/16 ,  C08L83/04

    摘要： The present invention provides a thermally conductive composition good in thermal conductivity, low in viscosity and easy in application. The thermally conductive composition is a thermally conductive composition including (A) a spherical thermally conductive filler, (B) an alkoxysilane compound or dimethylpolysiloxane, and (C) a polyorganosiloxane (not inclusive of the dimethylpolysiloxane of component (B)), wherein component (A) is a mixture formulated with specific ratios of fillers having different average particle sizes, the mixture being formulated with a filler having an average particle size of 50 µm or more in an amount of 30% by mass or more; component (B) and component (C) are included in a total amount of 1.5 to 35 parts by mass relative to 100 parts by mass of component (A); and a content ratio of component (C) in the total amount of component (B) and component (C) is 15 to 98% by mass.

    摘要翻译： 本发明提供导热性良好，粘度低且使用容易的导热性组合物。 （A）球形导热填料，（B）烷氧基硅烷化合物或二甲基聚硅氧烷，和（C）聚有机硅氧烷（不包括组分（B）的二甲基聚硅氧烷）的导热组合物，其中组分 A）为用特定比例的平均粒径不同的填料配合而成的混合物，所述混合物用30质量％以上的平均粒径为50μm以上的填充剂进行配合， 相对于100质量份的成分（A），成分（B）和成分（C）的合计含量为1.5〜35质量份。 （B）成分和（C）成分的总量中成分（C）的含有比例为15〜98质量％。

    THERMOSETTING SILICONE RUBBER COMPOSITION
    59.
    发明公开
    THERMOSETTING SILICONE RUBBER COMPOSITION 有权
    WÄRMEHÄRTENDESILIKONKAUTSCHUKZUSAMMENSETZUNG

    公开(公告)号：EP2759573A1

    公开(公告)日：2014-07-30

    申请号：EP13825045.1

    申请日：2013-01-10

    申请人： Momentive Performance Materials Japan LLC

    发明人： KONDO Hideo

    IPC分类号： C08L83/07 ,  C08L83/06 ,  C08K3/22 ,  C08K5/14

    CPC分类号： C08K3/36 ,  C08G77/16 ,  C08G77/20 ,  C08G77/24 ,  C08K3/013 ,  C08K3/22 ,  C08K5/14 ,  C08K2003/2213 ,  C08K2003/2244 ,  C08L83/00 ,  C08L83/04 ,  C08L83/06 ,  C08L83/08

    摘要： There is provided a silicone rubber composition whose compression set in a higher temperature range, particularly at 200°C or higher, in a silicone rubber to be obtained is sufficiently suppressed. A heat curable silicone rubber composition contains: (A) 100 parts by mass of a polyorganosiloxane having an average degree of polymerization of 500 to 20,000 and having two or more alkenyl groups in a molecule; (B) 5 to 100 parts by mass of a filler; (C) an effective amount of an organic peroxide; and (D) 0.06 to 15 parts by mass of a hydrous cerium oxide and/or a hydrous zirconium oxide each having one absorption band in 3300 to 3500 cm -1 and two or more absorption bands in 1300 to 1700 cm -1 in infrared absorption spectrum measurement.

    摘要翻译： 提供一种硅酮橡胶组合物，可以充分抑制得到的硅橡胶中的压缩永久变形特性在200℃以上的温度范围。 热固性硅橡胶组合物含有：（A）100质量份平均聚合度为500〜20,000的分子内具有2个以上烯基的聚有机硅氧烷; （B）5〜100质量份填料; （C）有机量的有机过氧化物; 和（D）在3300〜3500cm -1中具有一个吸收带的水合氧化铈和/或含水氧化锆和在1300〜1700cm -1的红外吸收中的两个以上吸收带的0.06〜15质量份 光谱测量。

    PRODUCT HAVING TRACEABILITY DISPLAYED THEREON AND METHOD FOR DISPLAYING TRACEABILITY OF PRODUCT
    60.
    发明公开
    PRODUCT HAVING TRACEABILITY DISPLAYED THEREON AND METHOD FOR DISPLAYING TRACEABILITY OF PRODUCT 有权
    用事实产物具有可追溯性和方法用于显示产品的可追溯性

    公开(公告)号：EP2738286A1

    公开(公告)日：2014-06-04

    申请号：EP12805271.9

    申请日：2012-06-28

    申请人： Momentive Performance Materials Japan LLC

    发明人： MORIKAWA Yuji ,  MATSUI Yoshihiko ,  HASEGAWA Tomoo

    IPC分类号： C23C16/26 ,  C23C16/38 ,  G05B19/418

    CPC分类号： B42D15/00 ,  C23C16/26 ,  C23C16/342 ,  Y10T428/24868

    摘要： This PG-coated product (14) is produced by producing a body (11) by using PBN, providing traceability indication (12) made of purified graphite in an arbitrary section of the body surface; and covering the body surface including the traceability indication with a PG coat (13). By setting the thickness of the PG coat to 100 µ m or less, preferably 80 µ m or less, it is possible to provide transparency sufficient for reading the product serial number marked on the body surface. This is a suitable way of marking the traceability. Because graphite does not adversely affect the physical properties of PBN and PG, the function and durability intrinsic to the product will not be impaired even when the graphite traceability is placed between the PBN body surface and the PG coat. Further, producing a PBN-overcoated product (24) by covering the surface of a body (21), having traceability indication (22) of purified graphite, with a PBN film (23) having a thickness of 700 µ m or less, preferably 500 µ m or less, is also a suitable way of marking the traceability.

    摘要翻译： 该PG涂覆的产物（14）由制造主体（11）产生通过使用PBN，提供在所述主体表面的任意截面制成纯化石墨的可追溯性指示（12）; 和覆盖所述身体表面包括具有PG涂层（13）的可跟踪性指示。 由外套PG的厚度设定为100μm以下，优选为80μm以下，所以能够用于读取标记的身体表面上的产品序列号提供足够的透明度。 这标志着追溯性的适当方式。 因为石墨不会不利PBN和PG的物理性质影响，功能性和耐久性固有的产品将不会甚至当石墨可追溯性的PBN体表面和PG涂层之间放置削弱。 另外，通过覆盖主体（21）的表面上，具有纯化的石墨的可追溯性指示（22），具有PBN膜（23），其具有的厚度为700μm以下制造PBN涂产品（24），优选 500μm以下，因此是标志着可追溯性的合适方式。