Liquid crystal polyester-containing liquid composition
    1.
    发明授权
    Liquid crystal polyester-containing liquid composition 有权
    含液晶聚酯的液体组合物

    公开(公告)号:US09469761B2

    公开(公告)日:2016-10-18

    申请号:US13337725

    申请日:2011-12-27

    摘要: An object of the present invention is to provide a liquid crystal polyester-containing liquid composition which is capable of producing a prepreg and a resin film in which surface defects are remarkably reduced even in case of drying at high temperature to remove the solvent in the production process. Disclosed Are a liquid crystal polyester-containing liquid composition comprising a liquid crystal polyester, an organic solvent, and one or more kinds of selected leveling agents, wherein the content of the leveling agent is from 0.001 to 2.0 parts by mass based on 100 parts by mass of the total amount of the liquid crystal polyester and the organic solvent; and a method for producing a resin film, which comprises applying the above-described liquid crystal polyester-containing liquid composition on a support, and then removing the solvent from the liquid crystal polyester-containing liquid composition on the support at 50° C. or higher.

    摘要翻译: 本发明的目的在于提供一种能够制造预浸料和树脂膜的液晶聚酯的液体组合物,其中即使在高温下干燥以除去生产中的溶剂,表面缺陷也显着降低 处理。 公开了包含液晶聚酯,有机溶剂和一种或多种选择的流平剂的液晶聚酯的液体组合物,其中流平剂的含量相对于100份(重量)为0.001份 液晶聚酯和有机溶剂的总量的质量; 以及制造树脂膜的方法,其包括将上述含液晶聚酯的液体组合物涂布在载体上,然后从载体上的液晶聚酯的液体组合物中在50℃下除去溶剂,或 更高。

    Liquid crystal polyester-containing liquid composition

    公开(公告)号:US09267031B2

    公开(公告)日:2016-02-23

    申请号:US13337725

    申请日:2011-12-27

    摘要: An object of the present invention is to provide a liquid crystal polyester-containing liquid composition which is capable of producing a prepreg and a resin film in which surface defects are remarkably reduced even in case of drying at high temperature to remove the solvent in the production process. Disclosed Are a liquid crystal polyester-containing liquid composition comprising a liquid crystal polyester, an organic solvent, and one or more kinds of selected leveling agents, wherein the content of the leveling agent is from 0.001 to 2.0 parts by mass based on 100 parts by mass of the total amount of the liquid crystal polyester and the organic solvent; and a method for producing a resin film, which comprises applying the above-described liquid crystal polyester-containing liquid composition on a support, and then removing the solvent from the liquid crystal polyester-containing liquid composition on the support at 50° C. or higher.

    Method for producing laminated base material
    3.
    发明授权
    Method for producing laminated base material 有权
    叠层基材的制造方法

    公开(公告)号:US08623449B2

    公开(公告)日:2014-01-07

    申请号:US13167892

    申请日:2011-06-24

    IPC分类号: B05D5/12

    摘要: A method for producing a laminated base material includes applying a liquid composition containing a solvent and a liquid crystal polyester to a substrate; and forming a covering material by removing the solvent. The substrate includes a conductor forming a circuit pattern on an insulating layer. The liquid composition covers the conductor. The polyester includes 30-50 mol % of (1), 25-35 mol % of (2), and 25-35 mol % of (3): -0-Ar1-00-  (1) —CO—Ar2-00-  (2) —X—Ar3—Y—  (3) wherein Ar1 is a phenylene or naphthylene group, Ar2 is a phenylene or naphthylene group, or (4), Ar3 is a phenylene group or (4), and X and Y each independently represent 0 or NH; and hydrogen atoms in Ar1, Ar2, or Ar3 are each substitutable with a halogen atom, or an alkyl or aryl group; —Ar11—Z—Ar12—  (4) wherein Ar11 and Ar12 each independently represent a phenylene or naphthylene group and Z represents 0, CO, or SO2.

    摘要翻译: 层压基材的制造方法包括将含有溶剂和液晶聚酯的液体组合物涂布在基材上; 并通过除去溶剂形成覆盖材料。 基板包括在绝缘层上形成电路图案的导体。 液体组合物覆盖导体。 聚酯包括30-50摩尔%的(1),25-35摩尔%的(2)和25-35摩尔%的(3):-0-Ar1-00-(1)-CO-Ar2-00 - (2)-X-Ar3-Y-(3)其中Ar1是亚苯基或亚萘基,Ar2是亚苯基或亚萘基,或(4)Ar 3是亚苯基或(4),X和Y 各自独立地表示0或NH; Ar 1,Ar 2或Ar 3中的氢原子各自可以被卤素原子或烷基或芳基取代; -Ar11-Z-Ar12-(4)其中Ar11和Ar12各自独立地表示亚苯基或亚萘基,Z表示0,CO或SO2。

    METHOD FOR PRODUCING METAL FOIL LAMINATE
    5.
    发明申请
    METHOD FOR PRODUCING METAL FOIL LAMINATE 审中-公开
    生产金属箔层压板的方法

    公开(公告)号:US20120305182A1

    公开(公告)日:2012-12-06

    申请号:US13497674

    申请日:2010-09-24

    IPC分类号: B29C43/18

    摘要: It is an object of the invention to provide a method for producing a metal foil laminate that can yield a metal foil laminate with a satisfactory outer appearance, while also improving the flatness of the metal foil laminate. As a preferred mode of the method, the method for producing a metal foil laminate comprising metal foils on both sides of an insulating base material, comprises a second stack-preparing step in which a second stack is prepared having a laminar structure wherein a first stack comprising an insulating base material sandwiched between a pair of first metal foils, a pair of first spacers, a pair of second spacers and a pair of first cushion materials in that order, is sandwiched between a pair of metal sheets and a pair of second cushion materials, in that order, and a second stack-hot pressing step in which the second stack is hot pressed with a pair of heating plates in the direction of lamination.

    摘要翻译: 本发明的目的是提供一种能够产生具有令人满意的外观的金属箔层压体的金属箔层叠体的制造方法,同时也提高了金属箔层叠体的平坦度。 作为该方法的优选方式,在绝缘基材的两面上制造包含金属箔的金属箔层叠体的方法包括:第二叠层制备步骤,其中制备具有层状结构的第二叠层,其中第一堆叠 包括被夹在一对第一金属箔之间的绝缘基材,一对第一间隔件,一对第二间隔件和一对第一缓冲材料,被夹在一对金属片和一对第二垫子之间 材料,以及第二堆叠热压步骤,其中第二叠层在层叠方向上用一对加热板热压。