PREPREG, METAL-CLAD LAMINATE, AND PRINTED WIRING BOARD
    81.
    发明申请
    PREPREG, METAL-CLAD LAMINATE, AND PRINTED WIRING BOARD 有权
    PREPREG,金属层压板和印刷线路板

    公开(公告)号:US20140367150A1

    公开(公告)日:2014-12-18

    申请号:US14355141

    申请日:2013-09-19

    Abstract: The present disclosure relates to a prepreg formed by drying a fabric substrate impregnated with a resin composition by means of heating until the resin composition is in a semi-cured state. The resin composition contains (A) at least one of an epoxy resin having naphthalene skeleton and a phenolic curing agent; and (B) a polymer having structures represented by the following formulae (I) and (II), no unsaturated bond between carbon atoms, an epoxy value ranging from 0.2 to 0.8 ep/kg, and an weight-average molecular weight ranging from 200,000 to 850,000: wherein X:Y=0:1 to 0.35:0.65, R1 represents H or CH3, and R2 represents H or an alkyl group.

    Abstract translation: 本公开内容涉及通过加热干燥浸渍有树脂组合物的织物基材形成的预浸料,直到树脂组合物处于半固化状态。 树脂组合物含有(A)具有萘骨架的环氧树脂和酚类固化剂中的至少一种; 和(B)具有由下式(I)和(II)表示的结构的聚合物,碳原子之间的不饱和键,环氧值为0.2至0.8 ep / kg,重均分子量为20万 至850,000:其中X:Y = 0:1至0.35:0.65,R1表示H或CH3,R2表示H或烷基。

    WIRING BOARD AND METHOD OF MANUFACTURING THE SAME
    82.
    发明申请
    WIRING BOARD AND METHOD OF MANUFACTURING THE SAME 有权
    接线板及其制造方法

    公开(公告)号:US20140353021A1

    公开(公告)日:2014-12-04

    申请号:US14285733

    申请日:2014-05-23

    Inventor: Hidetoshi YUGAWA

    Abstract: A wiring board 10 includes a lower wiring conductor 1, an upper insulating layer 2 laminated on the lower wiring conductor 1 and having a via hole 5 where a bottom surface is the lower wiring conductor 1, and a via conductor 3 connected to the lower wiring conductor 1 and filling the via hole 5; and the upper insulating layer 2 includes a first resin layer 2a and a second resin layer 2b sequentially laminated on the lower wiring conductor 1, the via hole 5 has an annular groove 5a over a whole circumference of the inner wall in a boundary between both resin layers 2a and 2b, and the via conductor 3 fills the groove 5.

    Abstract translation: 布线基板10具有:下布线导体1,层叠在下布线导体1上的上绝缘层2,底面是下布线导体1的通路孔5;以及与下布线 导体1并填充通孔5; 并且上绝缘层2包括顺序地层叠在下布线导体1上的第一树脂层2a和第二树脂层2b,通孔5在两个树脂之间的边界内的内壁的整个圆周上具有环形槽5a 层2a和2b,通孔导体3填充槽5。

    Flame retardant filler
    83.
    发明授权
    Flame retardant filler 有权
    阻燃填料

    公开(公告)号:US08900491B2

    公开(公告)日:2014-12-02

    申请号:US13102306

    申请日:2011-05-06

    Abstract: A flame retardant filler having brominated silica particles, for example, imparts flame retardancy to manufactured articles such as printed circuit boards (PCBs), connectors, and other articles of manufacture that employ thermosetting plastics or thermoplastics. In this example, brominated silica particles serve both as a filler for rheology control (viscosity, flow, etc.) and a flame retardant. In an exemplary application, a PCB laminate stack-up includes conductive planes separated from each other by a dielectric material that includes a flame retardant filler comprised of brominated silica particles. In an exemplary method of synthesizing the brominated silica particles, a monomer having a brominated aromatic functional group is reacted with functionalized silica particles (e.g., isocyanate, vinyl, amine, or epoxy functionalized silica particles). Alternatively, a monomer having a brominated aromatic functional group may be reacted with a silane to produce a brominated alkoxysilane monomer, which is then reacted with the surface of silica particles.

    Abstract translation: 具有溴化二氧化硅颗粒的阻燃填料例如赋予制造品例如印刷电路板(PCB),连接器以及使用热塑性塑料或热塑性塑料的其它制品的阻燃性。 在该实施例中,溴化二氧化硅颗粒既用作流变控制(粘度,流动等)和阻燃剂的填料。 在示例性应用中,PCB叠层叠层包括通过包含由溴化二氧化硅颗粒构成的阻燃填料的介电材料彼此分离的导电平面。 在合成溴化二氧化硅颗粒的示例性方法中,具有溴化芳族官能团的单体与官能化二氧化硅颗粒(例如异氰酸酯,乙烯基,胺或环氧官能化二氧化硅颗粒)反应。 或者,具有溴化芳族官能团的单体可以与硅烷反应生成溴化烷氧基硅烷单体,然后与二氧化硅颗粒的表面反应。

    HALOGEN-FREE RESIN COMPOSITION, COPPER CLAD LAMINATE USING THE SAME, AND PRINTED CIRCUIT BOARD USING THE SAME
    87.
    发明申请
    HALOGEN-FREE RESIN COMPOSITION, COPPER CLAD LAMINATE USING THE SAME, AND PRINTED CIRCUIT BOARD USING THE SAME 有权
    无卤素树脂组合物,使用它的铜层压板和使用其的印刷电路板

    公开(公告)号:US20140322541A1

    公开(公告)日:2014-10-30

    申请号:US13964070

    申请日:2013-08-10

    Abstract: A halogen-free resin composition, a copper clad laminate using the same, and a printed circuit board using the same are introduced. The halogen-free resin composition comprising (A) 100 parts by weight of epoxy resin; (B) 3 to 15 parts by weight of diaminodiphenyl sulfone (DDS); and (C) 5 to 70 parts by weight of phenolic co-hardener. The halogen-free resin composition features specific ingredients and proportion to thereby achieve satisfactory maximum preservation period of the prepreg manufactured from the halogen-free resin composition, control the related manufacturing process better, and attain satisfactory laminate properties, such as a high degree of water resistance, a high degree of heat resistance, and satisfactory dielectric properties, and thus is suitable for producing a prepreg or a resin film to thereby be applicable to copper clad laminates and printed circuit boards.

    Abstract translation: 引入无卤素树脂组合物,使用其的覆铜层压板和使用其的印刷电路板。 无卤树脂组合物包含(A)100重量份的环氧树脂; (B)3〜15重量份的二氨基二苯砜(DDS); 和(C)5〜70重量份的酚共聚硬化剂。 无卤素树脂组合物具有特定成分和比例,从而实现了由无卤素树脂组合物制成的预浸料坯的令人满意的最大保存期,更好地控制了相关制造工艺,并获得令人满意的层压性能,如高水量 电阻,高耐热性和良好的介电性能,因此适用于制备预浸料或树脂膜,从而可应用于覆铜层压板和印刷电路板。

    PRINTED WIRING BOARD
    89.
    发明申请
    PRINTED WIRING BOARD 审中-公开
    印刷线路板

    公开(公告)号:US20140246765A1

    公开(公告)日:2014-09-04

    申请号:US14277226

    申请日:2014-05-14

    Abstract: A printed wiring board includes a core substrate, an electronic component accommodated in the substrate, a first buildup layer laminated on first surface of the substrate and including the outermost interlayer resin insulation layer and the outermost conductive layer formed on the outermost interlayer resin insulation layer of the first buildup layer, and a second buildup layer laminated on second surface of the substrate and including the outermost interlayer resin insulation layer and the outermost conductive layer formed on the outermost interlayer resin insulation layer of the second buildup layer. The outermost interlayer resin insulation layer of the first buildup layer has thermal expansion coefficient which is set lower than thermal expansion coefficient of the outermost interlayer resin insulation layer of the second buildup layer.

    Abstract translation: 印刷电路板包括芯基板,容纳在基板中的电子部件,层叠在基板的第一表面上的第一累积层,并且包括最外层间树脂绝缘层和最外层导体层,最外层导体层形成在最外层的层间树脂绝缘层上 第一累积层和层叠在基板的第二表面上的第二堆积层,并且包括形成在第二堆积层的最外层间树脂绝缘层上的最外层间树脂绝缘层和最外导电层。 第一堆积层的最外层间树脂绝缘层的热膨胀系数设定为低于第二堆积层的最外层间树脂绝缘层的热膨胀系数。

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