Method for producing liquid crystal polymer molded article
    1.
    发明申请
    Method for producing liquid crystal polymer molded article 审中-公开
    液晶聚合物成型体的制造方法

    公开(公告)号:US20080048150A1

    公开(公告)日:2008-02-28

    申请号:US11892102

    申请日:2007-08-20

    IPC分类号: B29C45/00 C09K19/54

    摘要: A method for producing a molded article is provided, the method comprising the step of press-molding a resin composition comprising a filler and a powder of a liquid crystal polymer having a flow starting temperature of 280° C. or higher and an average particle size of 0.5 to 50 μm. In the molded article obtained by the method of the present invention, the functions provided by the filler, such as thermal conductivity and dielectric property, can be effectively and uniformly expressed.

    摘要翻译: 提供了一种成型体的制造方法,其特征在于,包括将流动开始温度为280℃以上的液晶聚合物的填料和粉末的树脂组合物进行加压成型,平均粒径 为0.5〜50um。 在通过本发明的方法获得的模塑制品中,可以有效地均匀地表现由填料提供的诸如导热性和介电性能的功能。

    High dielectric resin composition
    4.
    发明授权
    High dielectric resin composition 有权
    高介电树脂组合物

    公开(公告)号:US07223807B2

    公开(公告)日:2007-05-29

    申请号:US10763385

    申请日:2004-01-26

    IPC分类号: C08K3/22 B29D7/01

    CPC分类号: H01B3/423 H01B3/301

    摘要: An object of the present invention is to provide a resin composition which is capable of manufacturing a high dielectric resin film having high dielectric constant and small dielectric loss tangent. And the present invention provides high dielectric resin composition comprising: a high dielectric filler; and resin; wherein a relative dielectric constant of the high dielectric filler satisfies the following formulae (1) and (2). [(∈T−∈25)/∈25]MAX≦0.03  (1) 40≦∈25≦1000  (2)

    摘要翻译: 本发明的目的是提供一种能够制造具有高介电常数和小的介电损耗角正切的高介电性树脂膜的树脂组合物。 并且本发明提供了高介电性树脂组合物,其包括:高介电填料; 和树脂; 其中高介电填料的相对介电常数满足下式(1)和(2)。 <?in-line-formula description =“In-line Formulas”end =“lead”?> [(∈ T <= 0.03(1)<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description = “在线公式”end =“lead”?> 40 <= <= 1000(2)<?in-line-formula description =“In-line Formulas”end =“tail” ?>

    Resin-impregnated substrate
    5.
    发明授权
    Resin-impregnated substrate 失效
    树脂浸渍基材

    公开(公告)号:US07211528B2

    公开(公告)日:2007-05-01

    申请号:US11150281

    申请日:2005-06-13

    IPC分类号: B32B5/02 B32B27/02

    摘要: A resin-impregnated substrate having a high heat resistance at a high temperature under soldering conditions and a small linear expansion rate is provided. The resin-impregnated substrate can be obtained by a method comprising the steps of immersing a sheet comprising an aromatic liquid-crystalline polyester fiber in an aromatic liquid-crystalline polyester solution containing an aprotonic solvent and a liquid-crystalline polyester comprising 10 to 35% by mol, with respect to the total repeating units of the polyester, of at least one repeating unit selected from the group consisting of a repeating unit derived from an aromatic diamine and a repeating unit derived from an aromatic amine with a phenolic hydroxyl group; and removing the solvent.

    摘要翻译: 提供了在焊接条件下在高温下具有高耐热性并且具有小的线膨胀率的树脂浸渍基材。 树脂浸渍基材可以通过以下方法获得:将包含芳香族液晶聚酯纤维的片材浸渍在含有非质子性溶剂的芳香族液晶性聚酯溶液和含有10〜35%的液晶聚酯的液晶聚酯 相对于聚酯的总重复单元的至少一种重复单元,其选自由芳族二胺衍生的重复单元和衍生自具有酚羟基的芳族胺的重复单元; 并除去溶剂。

    Liquid-crystalline polyester solution composition
    8.
    发明授权
    Liquid-crystalline polyester solution composition 有权
    液晶聚酯溶液组成

    公开(公告)号:US07022807B2

    公开(公告)日:2006-04-04

    申请号:US10824475

    申请日:2004-04-15

    IPC分类号: C08G63/00

    CPC分类号: C08G63/605 C08G63/685

    摘要: A liquid-crystalline polyester solution composition comprises an aprotic solvent and liquid-crystalline polyester. The liquid-crystalline polyester includes at least one of repeating unit selected from the group consisting of a repeating unit derived from aromatic diamine, a repeating unit derived from aromatic amine having a hydroxyl group and a repeating unit derived from aromatic amino acid, in from 10 to 35 mol % in the liquid-crystalline polyester.

    摘要翻译: 液晶聚酯溶液组合物包含非质子溶剂和液晶聚酯。 液晶聚酯包括选自由芳族二胺衍生的重复单元,衍生自具有羟基的芳族胺的重复单元和衍生自芳族氨基酸的重复单元的重复单元中的至少一种,10重量份 至35mol%。

    Aromatic liquid crystalline polyester film
    9.
    发明授权
    Aromatic liquid crystalline polyester film 失效
    芳香族液晶聚酯薄膜

    公开(公告)号:US07022413B2

    公开(公告)日:2006-04-04

    申请号:US10924824

    申请日:2004-08-25

    IPC分类号: B32B27/36 C08F20/00 C08K5/02

    摘要: The present invention provides an aromatic liquid crystalline polyester film excellent in the adhesion property to a substrate. Such film is obtained by an aromatic liquid crystalline polyester film obtained by casting an aromatic liquid crystalline polyester solution composition containing a solvent containing a halogen-substituted phenol defined by the following general formula (I): (wherein A is a halogen atom or a trihalomethyl group; i is an integer of 1 to 5; and in the case i is 2 or higher, the respective A may be the same or different), an aromatic liquid crystalline polyester, and a non-liquid crystalline resin at ratio of 1 to 200 parts by weight of the non-liquid crystalline resin to 100 parts by weight of the aromatic liquid crystalline polyester on a substrate; and removing the solvent.)

    摘要翻译: 本发明提供了对基材的附着性优异的芳香族液晶聚酯膜。 这种膜是通过浇铸含有由以下通式(I)定义的含有卤素取代的苯酚的溶剂的芳族液晶聚酯溶液组合物而获得的芳族液晶聚酯膜:其中A是卤素原子或三卤甲基 基团; i为1〜5的整数;在i为2以上的情况下,各A可以相同或不同),芳香族液晶聚酯和非液晶性树脂的比例为1〜 将200重量份的非液晶树脂与基板上的芳香族液晶聚酯100重量份相比, 并除去溶剂。)