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    CURABLE COMPOSITION WITH IMPROVED MECHANICAL PROPERTIES AND HIGH TRANSPARENCY
    11.
    发明公开
    CURABLE COMPOSITION WITH IMPROVED MECHANICAL PROPERTIES AND HIGH TRANSPARENCY 审中-公开

    公开(公告)号：EP3336146A1

    公开(公告)日：2018-06-20

    申请号：EP16204955.5

    申请日：2016-12-19

    申请人： Henkel AG & Co. KGaA

    发明人： DAMKE, Jan-Erik ,  DESPOTOPOULOU, Christina ,  BÄTZGEN, Ralf ,  KLEIN, Johann

    IPC分类号： C08L71/02 ,  C08L83/04

    CPC分类号： C08L71/02 ,  C08G65/336 ,  C08G77/18 ,  C08G77/80 ,  C08L83/04 ,  C09D183/04 ,  C08L83/06 ,  C08K3/36

    摘要： The invention relates to a curable composition comprising a) at least one polymer having at least one terminal group of the general formula (I)

             -A n -R-SiXYZ     (I),

    wherein A is a divalent or trivalent bonding group containing at least one heteroatom, R is selected from divalent hydrocarbon residues having 1 to 12 carbon atoms, X, Y, Z are, independently of one another, selected from the group consisting of a hydroxyl group and C 1 to C 8 alkyl, C 1 to C 8 alkoxy, C 1 to C 8 acyloxy groups and -CH 2 -N-R' wherein N is oxygen, nitrogen or sulfur, preferably oxygen, and R' is selected from C 1 to C 8 alkyl groups, preferably a methyl group, wherein X, Y, Z are substituents directly bound with the Si atom or the two of the substituents X, Y, Z form a ring together with the Si atom to which they are bound, and at least one of the substituents X, Y, Z is selected from the group consisting of a hydroxyl group, C 1 to C 8 alkoxy or C 1 to C 8 acyloxy groups, and n is 0 or 1; and b) at least one compound of the general formula (II)

    wherein R 1 is same or different and is, independently from one another, selected from the group consisting of a hydrogen atom and hydrocarbon residues having 1 to 12 carbon atoms, R 2 is same or different and is, independently from one another, selected from hydrocarbon residues having 1 to 12 carbon atoms, Ar is selected from aryl groups, and n is an integer selected from 3 to 9; and adhesive, sealant, or coating materials comprising the composition and use thereof.

    ADHESIVE COMPOSITIONS AND USES THEREOF
    17.
    发明公开
    ADHESIVE COMPOSITIONS AND USES THEREOF 审中-公开
    粘合剂组合物及其用途

    公开(公告)号：EP3197975A1

    公开(公告)日：2017-08-02

    申请号：EP15778112.1

    申请日：2015-09-23

    申请人： Dow Corning Corporation ,  Dow Corning Toray Co., Ltd.

    发明人： AMAKO, Masaaki ,  CUMMINGS, Michelle ,  SWIER, Steven

    IPC分类号： C09J183/10

    CPC分类号： C09J183/10 ,  C08G77/04 ,  C08G77/14 ,  C08G77/44 ,  C08G77/80 ,  C09J5/06 ,  C09J7/00 ,  C09J2203/326 ,  C09J2483/00

    摘要： Adhesive compositions are disclosed. In some embodiments, the adhesive compositions comprise an organosiloxane block copolymer, wherein the blocks of the block copolymer consist of an —Si—O—Si— backbone. The organosiloxane block copolymer comprises at least two blocks that are phase-separated. The organosiloxane block copolymer has at least a first glass transition temperature (Tg1) and a second glass transition temperature (Tg2), the second glass transition temperature being at 25° C. or higher. A 1 mm thick cast film of the adhesive composition has, in some embodiments, a light transmittance of at least 95%. The adhesive composition of the various embodiments of the present invention can be B-staged at about Tg2 or at about 100° C. below Tg2.

    摘要翻译： 公开了粘合剂组合物。 在一些实施方案中，粘合剂组合物包含有机硅氧烷嵌段共聚物，其中嵌段共聚物的嵌段由-Si-O-Si-骨架组成。 有机硅氧烷嵌段共聚物包含至少两个相分离的嵌段。 有机硅氧烷嵌段共聚物具有至少第一玻璃化转变温度（Tg1）和第二玻璃化转变温度（Tg2），第二玻璃化转变温度为25℃或更高。 在一些实施例中，粘合剂组合物的1mm厚的流延膜具有至少95％的透光率。 本发明的各种实施方式的粘合剂组合物可以在Tg2以下或Tg2以下约100℃下进行B阶化。

    VERFAHREN ZUR HERSTELLUNG VON ORGANOFUNKTIONELLEN SILICONHARZEN
    18.
    发明公开
    VERFAHREN ZUR HERSTELLUNG VON ORGANOFUNKTIONELLEN SILICONHARZEN 审中-公开
    VERFAHREN ZUR HERSTELLUNG VON ORGANOFUNKUNELLEN SILENHARZEN

    公开(公告)号：EP3194470A1

    公开(公告)日：2017-07-26

    申请号：EP15771053.4

    申请日：2015-09-16

    申请人： Wacker Chemie AG

    发明人： SANDMEYER, Frank

    IPC分类号： C08G77/10

    CPC分类号： C08G77/10 ,  C08G77/08 ,  C08G77/12 ,  C08G77/14 ,  C08G77/18 ,  C08G77/20 ,  C08G77/70 ,  C08G77/80

    摘要： The invention relates to a method for producing organofunctional silicone resins (i) having a low alkoxy group content and a high level of tolerance to a large number of organofunctional groups, in particular to acid- and base-sensitive organic groups, and to the organofunctional silicone resins (i) obtainable by this method and the use thereof.

    摘要翻译： 本发明涉及一种生产有机官能有机硅树脂的方法，该有机官能有机硅树脂（i）具有低烷氧基含量和对大量有机官能团，特别是对酸和碱敏感的有机基团的高耐受性，以及对有机官能团 （i）可通过该方法获得的硅树脂及其用途。

    CURABLE SILICONE COMPOSITION, CURED PRODUCT THEREOF, AND OPTICAL SEMICONDUCTOR DEVICE
    19.
    发明公开
    CURABLE SILICONE COMPOSITION, CURED PRODUCT THEREOF, AND OPTICAL SEMICONDUCTOR DEVICE 审中-公开
    HÄRTBARESILIKONZUSAMMENSETZUNG，GEHÄRTETESPRODUKT DARAUS UND选择HALBLEITERBAUELEMENT

    公开(公告)号：EP3039079A4

    公开(公告)日：2017-05-17

    申请号：EP14840431

    申请日：2014-08-26

    申请人： DOW CORNING ,  DOW CORNING TORAY CO LTD

    发明人： CHON JINA ,  HAYASHI AKITO ,  ITOH MAKI ,  JO GUNN ,  KWON MIN-HEE

    IPC分类号： C08L83/04 ,  C08K5/00 ,  C08L83/05 ,  H01L33/56

    CPC分类号： C08L83/04 ,  C08G77/12 ,  C08G77/20 ,  C08G77/80 ,  C08K5/0025 ,  C08K5/56 ,  C08L83/00 ,  H01L23/296 ,  H01L33/56 ,  H01L33/62 ,  H01L2224/32245 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/00014 ,  H01L2924/00

    摘要： The present invention relates to a curable silicone composition comprising: (A) an organopolysiloxane represented by the average unit formula: (R13SiO1/2)a(R12SiO2/2)b (R2SiO3/2)c (R3SiO3/2)d, wherein, R1 are the same or different alkyl groups having from 1 to 12 carbons, alkenyl groups having from 2 to 12 carbons, aryl groups having from 6 to 20 carbons, or aralkyl groups having from 7 to 20 carbons, provided that at least two R1 in a molecule are the alkenyl groups; R2 is an aryl group having from 6 to 20 carbons or an aralkyl group having from 7 to 20 carbons; R3 is an alkyl group having from 1 to 12 carbons; and a, b, c, and d are respectively numbers satisfying: 0.01≦a≦0.5, 0≦b≦0.7, 0.01≦c

    摘要翻译： 本发明涉及可固化的有机硅组合物，其包含：（A）由平均单元式：（R 13 SiO 1/2）a（R 12 SiO 2/2）b（R 2 SiO 3/2）c（R 3 SiO 3/2）d表示的有机聚硅氧烷， R1是具有1至12个碳的相同或不同的烷基，具有2至12个碳的烯基，具有6至20个碳的芳基或具有7至20个碳的芳烷基，条件是至少两个R1 一个分子是烯基; R2是具有6至20个碳的芳基或具有7至20个碳的芳烷基; R3是具有1至12个碳的烷基; 和a，b，c和d分别是满足0.01≤a≤0.5,0≤b≤0.7,0.01≤c≤0.7,0.1≤d<0.9和a + b + c + d = 1的数; （B）分子中具有至少两个与硅键合的烯基和至少一个与硅键合的芳基的线性有机聚硅氧烷; （C）分子中具有至少两个与硅键合的氢原子的有机聚硅氧烷; （D）氢化硅烷化反应催化剂。 可固化的有机硅组合物具有优异的处理/可加工性并形成固化时具有高折射率和低气体渗透性的固化产物。

    A METHOD OF MAKING A SILOXANE POLYMER COMPOSITION
    20.
    发明公开
    A METHOD OF MAKING A SILOXANE POLYMER COMPOSITION 审中-公开
    一种制备硅氧烷聚合物组合物的方法

    公开(公告)号：EP3158004A1

    公开(公告)日：2017-04-26

    申请号：EP15744955.4

    申请日：2015-06-22

    申请人： Inkron Oy

    发明人： HEIKKINEN, Jarkko ,  RANTALA, Juha

    IPC分类号： C08L83/06

    CPC分类号： C08G77/18 ,  C08G77/08 ,  C08G77/14 ,  C08G77/50 ,  C08G77/80 ,  C08K3/00 ,  C08K3/08 ,  C08K3/22 ,  C08K2003/0806 ,  C08K2003/2206 ,  C08K2201/001 ,  C08K2201/005 ,  C08K2201/011 ,  C08L83/04 ,  C08L83/06

    摘要： A siloxane polymer is made by providing a first compound having the chemical formula SiR1aR24-a where a is from 1 to 3, R1 is a reactive group, and R2 is an alkyl group or an aryl group, and providing a second compound having the chemical formula SiR3bR4cR54-(b+c) where R3 is a cross-linking functional group, R4 is a reactive group, and R5 is an alkyl or aryl group, and where b=1 to 2, and c=1 to (4−b). The first and second compounds are polymerized together to form a siloxane polymer. The siloxane polymer can be then used in a final composition where the siloxane polymer comprises from 5 to 100% by weight, and filler (e.g. microparticles, nanoparticles, nanowires, etc.) comprises from zero to 95% by weight. The siloxane polymer composition is useful in a variety of areas such as an adhesive, e.g. as a die attach adhesive in semiconductor (e.g. LED) packaging applications, encapsulants, optical coatings, protective coatings, and other applications.

    摘要翻译： 硅氧烷聚合物通过提供具有化学式SiR 1 a R 2 4-a的第一化合物来制备，其中a为1至3，R 1为反应性基团且R 2为烷基或芳基，并且提供第二化合物， 化学式SiR 3 b R 4 c R 5 4-（b + c）其中R 3是交联官能团，R 4是反应性基团，并且R 5是烷基或芳基，并且其中b = 1至2，并且c = 1 到（4-b）。 第一和第二化合物一起聚合形成硅氧烷聚合物。 然后可将硅氧烷聚合物用于最终组合物中，其中硅氧烷聚合物包含5至100重量％，并且填料（例如微粒，纳米粒子，纳米线等）包含0至95重量％。 硅氧烷聚合物组合物可用于各种领域，例如粘合剂，例如粘合剂。 作为半导体（例如LED）封装应用中的管芯附着粘合剂，密封剂，光学涂层，保护涂层和其他应用。