Adhesive film, flexible metal-clad laminate, and processes for producing these
    2.
    发明授权
    Adhesive film, flexible metal-clad laminate, and processes for producing these 有权
    粘合膜,柔性覆金属层压板及其制造方法

    公开(公告)号:US07871698B2

    公开(公告)日:2011-01-18

    申请号:US11568689

    申请日:2005-04-26

    IPC分类号: B32B7/12 C08G73/10

    摘要: The present invention relates to an adhesive film with which a flexible metal-clad laminate is obtained with suppressed dimensional changes occurred when produced by a laminating method; and a flexible metal-clad laminate comprising the adhesive film and a metal foil bonded thereto. The adhesive film comprises a polyimide film and, formed on at least one side thereof, an adhesive layer comprising a thermoplastic polyimide and has coefficients of linear expansion satisfying the relationship 1.0>(coefficient of linear expansion in the MD direction)/(coefficient of linear expansion in the TD direction)>0.1. This adhesive film may be one produced continuously and further satisfying the relationship 1.70>(elastic modulus in the MD direction)/(elastic modulus in the TD direction)>1.05 when the adhesive film has an MD modulus of 5 GPa or higher throughout the whole width thereof. That adhesive film may be one produced continuously and further satisfying the relationship 2.00>(elastic modulus in the MD direction)/(elastic modulus in the TD direction)>1.10 when the adhesive film has an MD modulus less than 5 GPa throughout the whole thereof.

    摘要翻译: 本发明涉及一种粘合膜,当通过层压方法制备时,可以获得具有抑制的尺寸变化的柔性覆金属层压板; 以及包含所述粘合膜和与其结合的金属箔的柔性覆金属层压板。 粘合膜包括聚酰亚胺膜,并且在其至少一侧上形成包含热塑性聚酰亚胺的粘合剂层,并且具有满足关系1.0>(MD方向的线性膨胀系数)/(线性系数)的线性膨胀系数 在TD方向扩展)> 0.1。 该粘合膜可以是连续地进一步满足关系1.70>(MD方向的弹性模量)/(TD方向的弹性模量)> 1.05,当粘合膜的MD模量为5GPa以上时,整个 的宽度。 该粘合膜可以是在粘合膜整体的MD模量小于5GPa的情况下连续地进一步满足2.00>(MD方向的弹性模量)/(TD方向的弹性模量)> 1.10的关系 。

    Method for Producting Synthetic Resin Film and Synthetic Resin Film
    3.
    发明申请
    Method for Producting Synthetic Resin Film and Synthetic Resin Film 审中-公开
    合成树脂薄膜和合成树脂薄膜的制造方法

    公开(公告)号:US20080038568A1

    公开(公告)日:2008-02-14

    申请号:US10590821

    申请日:2005-02-21

    IPC分类号: B29C41/24 B29C41/52 C08J5/18

    摘要: The present invention relates to a method for continuously producing a synthetic resin film that has stable physical properties across the full width and that is useful for an electronic field. In particular, the present invention relates to a method for continuously producing a synthetic resin film having molecular orientation controlled in the MD direction. That is, the present invention provides a method for continuously producing a synthetic resin film, the method including (A) a step of continuously flow-casting and applying a composition containing a polymer and an organic solvent onto a support to form a gel film; (B) a step of stripping the gel film from the support and fixing both ends of the gel film; and (C) a step of transporting the film with both ends being fixed in a oven, wherein in at least part of step (C), the film is fixed so that substantially no tension is applied in the width direction of the film (TD direction).

    摘要翻译: 本发明涉及一种在全宽度上具有稳定的物理性能并可用于电子领域的合成树脂薄膜的连续制造方法。 特别地,本发明涉及连续制造在MD方向上控制分子取向的合成树脂薄膜的方法。 即,本发明提供连续制造合成树脂膜的方法,该方法包括(A)连续流延并将含有聚合物和有机溶剂的组合物涂布在载体上以形成凝胶膜的步骤; (B)从支撑体剥离凝胶膜并固定凝胶膜的两端的步骤; 和(C)将两端固定在烘箱中的薄膜的步骤,其中在步骤(C)的至少一部分中,将薄膜固定,使得基本上在薄膜的宽度方向上施加张力(TD 方向)。

    Polyimide film excellent in alkali etching processability and punchability
    5.
    发明授权
    Polyimide film excellent in alkali etching processability and punchability 有权
    碱蚀刻加工性和冲压性优异的聚酰亚胺膜

    公开(公告)号:US07112648B2

    公开(公告)日:2006-09-26

    申请号:US10480899

    申请日:2002-06-17

    IPC分类号: C08G69/26

    摘要: A polyimide film according to the present invention satisfies Condition (1) in which a tear propagation resistance variation CH is not more than 1.0 g, and/or Condition (2) in which a swelling coefficient CR after being dipped in an alkaline solution is not more than 20.0. By satisfying these conditions, workability of the polyimide film can be improved and working defects can be effectively prevented, thereby improving productivity of each step.

    摘要翻译: 根据本发明的聚酰亚胺膜满足条件(1),其中,撕裂蔓延阻力变化量C H不大于1.0g,和/或其中溶胀系数C < 浸渍在碱性溶液中之后,不超过20.0。 通过满足这些条件,可以提高聚酰亚胺膜的加工性,并且可以有效地防止工作缺陷,从而提高各步骤的生产率。

    Agent for dissolving dental calculi and dental caries
    6.
    发明申请
    Agent for dissolving dental calculi and dental caries 有权
    用于溶解牙结石和龋齿的药剂

    公开(公告)号:US20060147392A1

    公开(公告)日:2006-07-06

    申请号:US10535336

    申请日:2003-11-19

    IPC分类号: A61K8/97 A61K8/36

    摘要: An agent for dissolving dental calculus and/or dental caries, which comprises one or more kinds of substances selected from the group consisting of inositol phosphoric acid esters (e.g., phytic acid), polyphenols (e.g., Perilla frutescen var. crispa polyphenols), phosphoric acids, edetic acid salts, tartaric acid, malic acid, citric acid, and glycolic acid as an active ingredient. Dental calculus and/or dental caries can be conveniently dissolved in a short period of time.

    摘要翻译: 一种用于溶解牙垢和/或龋齿的试剂,其包含一种或多种选自肌醇磷酸酯(例如植酸),多酚(例如紫苏(Cloth)),磷酸多酚 酸,乙二酸盐,酒石酸,苹果酸,柠檬酸和乙醇酸作为活性成分。 牙结石和/或龋齿可以在短时间内方便地溶解。

    Fluoro-carbon resinous laminate having a crack-resistant surface and
method of producing said laminate
    8.
    发明授权
    Fluoro-carbon resinous laminate having a crack-resistant surface and method of producing said laminate 失效
    具有耐裂纹表面的氟碳树脂层压板及其制造方法

    公开(公告)号:US6060158A

    公开(公告)日:2000-05-09

    申请号:US725898

    申请日:1996-10-04

    摘要: A fluoro-carbon resinous laminate has a crack-resistant surface on a fluoro-carbon resinous layer thereof produced by coating a single surface or both surfaces of a plastic film with a single layer of a fluoro-carbon resinous dispersion, and a method of producing the laminate. To produce the fluoro-carbon resinous laminate, which is a minimum of 10 .mu.m in thickness, a single surface or both surfaces of a plastic film are coating with a single layer of concentration-adjusted fluoro-carbon resinous dispersion and then dried, followed by curing the resinous dispersion in a thermal treating furnace with heated atmospheric air or by adding organic solvent to the resinous dispersion, the enabling production of a fluoro-carbon resinous laminate having a surface appearance in which cracks cannot visually be identified.

    摘要翻译: 氟碳树脂层叠体通过用单层氟碳树脂分散体涂覆塑料膜的单面或两面而在其氟碳树脂层上具有抗裂性表面,以及制造方法 层压板。 为了生产厚度最小为10μm的氟碳树脂层压板,塑料薄膜的单面或两面用单层浓度调节氟碳树脂分散体涂布,然后干燥 通过在具有加热的大气空气的热处理炉中固化树脂分散体或通过向树脂分散体中加入有机溶剂,能够生产具有无法在视觉上识别裂纹的表面外观的氟碳树脂层压体。

    Composition for local anesthesia
    9.
    发明授权
    Composition for local anesthesia 失效
    组合物用于局部麻醉

    公开(公告)号:US6008256A

    公开(公告)日:1999-12-28

    申请号:US29659

    申请日:1998-02-27

    摘要: A composition for local anesthesia which comprises (A) lidocaine, (B) a catecholamine such as epinephrine in an amount of, for example, 1/200,000 (g/ml) based on the volume of the composition, and (C) one or more amino acids such as glycine, glutamic acid, and L-glutamic acid-L-lysine or one or more hydroxycarboxylic acids such as lactic acid, glycolic acid, and citric acid, which has a duration suitable for short-time dental operations such as tooth extraction and excellent storage stability.

    摘要翻译: PCT No.PCT / JP96 / 02395 Sec。 371日期1998年2月27日 102(e)1998年2月27日PCT PCT 1996年8月27日PCT公布。 出版物WO97 / 07794 日期1997年3月16日一种用于局部麻醉的组合物,其包含(A)基于组合物体积的(A)利多卡因,(B)儿茶酚胺如肾上腺素,例如1 / 200,000(g / ml),以及 (C)一个或多个氨基酸如甘氨酸,谷氨酸和L-谷氨酸-L-赖氨酸或一种或多种羟基羧酸如乳酸,乙醇酸和柠檬酸,其持续时间适合短时间, 时间牙齿操作如拔牙和优良的储存稳定性。