Phase-Separation-Controlled Polybutadiene Resin Composition and Printed Wiring Board Using the Resin Composition
    91.
    发明申请
    Phase-Separation-Controlled Polybutadiene Resin Composition and Printed Wiring Board Using the Resin Composition 有权
    相分离控制的聚丁二烯树脂组合物和使用该树脂组合物的印刷线路板

    公开(公告)号:US20080090478A1

    公开(公告)日:2008-04-17

    申请号:US11867091

    申请日:2007-10-04

    Abstract: It is an objective of this invention to obtain: a composition superior in processability, dielectric properties, heat resistance, and adhesiveness by controlling phase separation of a 1,2-polybutadiene resin composition without deterioration of dielectric properties exhibited in high-frequency regions; and a multilayer printed wiring board using the same. This invention relates to a polybutadiene resin composition, comprising: a crosslinking component (A) comprising repeating units represented by the following formula (1) and having a number average molecular weight of 1000 to 20000; a radical polymerization initiator (B), the one-minute half-life temperature of which is 80° C. to 140° C.; and a radical polymerization initiator (C), the one-minute half-life temperature of which is 170° C. to 230° C.; wherein 3 to 10 parts by weight of the component (B) and 5 to 15 parts by weight of the component (C) are contained relative to 100 parts by weight of the component (A). The invention also relates to a prepreg, a laminate, and a printed wiring board, which are produced using the same.

    Abstract translation: 本发明的目的是获得:通过控制1,2-聚丁二烯树脂组合物的相分离而不会在高频区域表现出的介电性能降低,从而加工性,介电特性,耐热性和粘合性优异; 和使用其的多层印刷线路板。 本发明涉及一种聚丁二烯树脂组合物,其包含:交联组分(A),其包含由下式(1)表示的数均分子量为1000至20000的重复单元; 自由基聚合引发剂(B),其一分钟半衰期温度为80℃至140℃; 和自由基聚合引发剂(C),其一分钟的半衰期温度为170℃至230℃; 相对于100重量份的成分(A),含有3〜10重量份的成分(B)和5〜15重量份的成分(C)。 本发明还涉及使用其制造的预浸料坯,层压板和印刷线路板。

    Method for manufacturing multilayer circuit board
    95.
    发明申请
    Method for manufacturing multilayer circuit board 审中-公开
    多层电路板的制造方法

    公开(公告)号:US20030021889A1

    公开(公告)日:2003-01-30

    申请号:US10182816

    申请日:2002-08-02

    Abstract: A method for manufacturing a multilayer circuit board, in which adhesion between electrical insulating layer and a conductive layer is high and the patternability is also excellent, is provided. The method for manufacturing the multilayer circuit board comprises a step of; 1) bringing the surface of the electrical insulating layer produced by setting a setting resin composition containing an alicyclic olefin polymer or an aromatic polyether polymer into contact with a permanganic acid compound or a plasma, 2) dry-plating the surface and then wet- or dry-plating the surface, 3) dry-plating the surface several times and then wet-plating the surface, or 4) plating the surface and then annealing it, so as to form a conductive layer.

    Abstract translation: 提供了一种多层电路板的制造方法,其中电绝缘层和导电层之间的粘附性高并且图案性也优异。 制造多层电路板的方法包括以下步骤: 1)通过将含有脂环族烯烃聚合物或芳香族聚醚聚合物的固化树脂组合物与高锰酸化合物或等离子体接触来制造电绝缘层的表面,2)对表面进行干式电镀,然后湿法或 对表面进行干式电镀,3)对表面进行几次干式电镀,然后对表面进行镀覆,或者4)对表面进行电镀,然后退火,形成导电层。

    Low CTE power and ground planes
    97.
    发明申请
    Low CTE power and ground planes 有权
    低CTE电源和接地层

    公开(公告)号:US20020050402A1

    公开(公告)日:2002-05-02

    申请号:US10012426

    申请日:2001-12-07

    Abstract: Conductive materials that have low coefficients of thermal expansion (CTEs) and that are used for power and ground planes are disclosed. Fibrous materials (such as carbon, graphite, glass, quartz, polyethylene, and liquid crystal polymer fibers) with low CTEs are metallized to provide a resultant conductive material with a low CTE. Such fibers may be metallized in their individual state and then formed into a fabric, or these materials may be formed into a fabric and then metallized or a combination of both metallizations may be used. In addition, a graphite or carbon sheet may be metallized on one or both sides to provide a material that has a low CTE and high conductivity. These metallized, low CTE power and ground planes may be laminated with other planes/cores into a composite, or laminated into a core which is then laminated with other planes/cores into a composite. The resultant composite may be used for printed circuit boards (PCBs) or PCBs used as laminate chip carriers.

    Abstract translation: 公开了具有低热膨胀系数(CTE)并且用于电力和接地平面的导电材料。 具有低CTE的纤维材料(例如碳,石墨,玻璃,石英,聚乙烯和液晶聚合物纤维)被金属化以提供具有低CTE的所得导电材料。 这样的纤维可以以其单独状态进行金属化,然后形成织物,或者这些材料可以形成织物,然后金属化,或者可以使用两种金属化的组合。 此外,石墨或碳片可以在一侧或两侧进行金属化,以提供具有低CTE和高导电性的材料。 这些金属化的低CTE功率和接地层可以与其它平面/芯层压成复合材料,或者层压成芯,然后将其与其它平面/芯层叠合成复合材料。 所得的复合材料可用于印刷电路板(PCB)或用作层压芯片载体的PCB。

    Low CTE power and ground planes
    98.
    发明授权
    Low CTE power and ground planes 有权
    低CTE电源和接地层

    公开(公告)号:US06329603B1

    公开(公告)日:2001-12-11

    申请号:US09288051

    申请日:1999-04-07

    Abstract: Conductive materials that have low coefficients of thermal expansion (CTEs) and that are used for power and ground planes are disclosed. Fibrous materials (such as carbon, graphite, glass, quartz, polyethylene, and liquid crystal polymer fibers) with low CTEs are metallized to provide a resultant conductive material with a low CTE. Such fibers may be metallized in their individual state and then formed into a fabric, or these materials may be formed into a fabric and then metallized or a combination of both metallizations may be used. In addition, a graphite or carbon sheet may be metallized on one or both sides to provide a material that has a low CTE and high conductivity. These metallized, low CTE power and ground planes may be laminated with other planes/cores into a composite, or laminated into a core which is then laminated with other planes/cores into a composite. The resultant composite may be used for printed circuit boards (PCBs) or PCBs used as laminate chip carriers.

    Abstract translation: 公开了具有低热膨胀系数(CTE)并且用于电力和接地平面的导电材料。 具有低CTE的纤维材料(例如碳,石墨,玻璃,石英,聚乙烯和液晶聚合物纤维)被金属化以提供具有低CTE的所得导电材料。 这样的纤维可以以其单独状态进行金属化,然后形成织物,或者这些材料可以形成织物,然后金属化,或者可以使用两种金属化的组合。 此外,石墨或碳片可以在一侧或两侧金属化,以提供具有低CTE和高导电性的材料。 这些金属化的低CTE功率和接地层可以与其它平面/芯层压成复合材料,或者层压成芯,然后将其与其它平面/芯层叠合成复合材料。 所得的复合材料可用于印刷电路板(PCB)或用作层压芯片载体的PCB。

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