公开(公告)号：US09469761B2

公开(公告)日：2016-10-18

申请号：US13337725

申请日：2011-12-27

申请人： Toyonari Ito ,  Changbo Shim

发明人： Toyonari Ito ,  Changbo Shim

IPC分类号： C08L83/10 ,  C08L67/00 ,  C08J5/04 ,  C08L67/03 ,  C08J5/18 ,  C08J5/24 ,  C08G63/60 ,  C08L69/00 ,  C08L83/04 ,  H05K1/03 ,  C08L83/12

CPC分类号： C08L67/00 ,  C08G63/60 ,  C08G77/445 ,  C08G77/46 ,  C08J5/04 ,  C08J5/18 ,  C08J5/24 ,  C08J2300/12 ,  C08J2367/00 ,  C08L67/03 ,  C08L69/00 ,  C08L83/04 ,  C08L83/10 ,  C08L83/12 ,  H05K1/0326 ,  H05K2201/0141

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。

公开(公告)号：US20120328872A1

公开(公告)日：2012-12-27

申请号：US13524691

申请日：2012-06-15

申请人： Toyonari ITO ,  Shohei AZAMI ,  Changbo SHIM

发明人： Toyonari ITO ,  Shohei AZAMI ,  Changbo SHIM

IPC分类号： B32B15/04

CPC分类号： H05K1/0366 ,  B32B5/024 ,  B32B15/14 ,  B32B2250/40 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/101 ,  B32B2307/306 ,  B32B2307/734 ,  B32B2457/08 ,  H05K3/022 ,  H05K2201/0141 ,  Y10T428/266

摘要： A laminate including an insulating layer including one insulating base material or plural insulating base materials laid one upon another, the base material being obtained by impregnating a glass cloth having a thickness of 5 to 25 μm with a liquid crystal polyester; and a metal layer provided on one surface or both, surfaces of the insulating layer.

摘要翻译： 一种层叠体，其具有包含一个绝缘基材或多个绝缘基材的绝缘层，所述绝缘层通过用液晶聚酯浸渍厚度为5至25μm的玻璃布而获得; 以及设置在绝缘层的一个表面或两个表面上的金属层。

公开(公告)号：US20120006481A1

公开(公告)日：2012-01-12

申请号：US13177604

申请日：2011-07-07

申请人： Shohei AZAMI ,  Changbo SHIM ,  Toyonari ITO

发明人： Shohei AZAMI ,  Changbo SHIM ,  Toyonari ITO

IPC分类号： C09J5/06

CPC分类号： C09J5/06 ,  B32B15/043 ,  B32B15/14 ,  B32B15/20 ,  B32B37/26 ,  B32B2037/262 ,  B32B2250/05 ,  B32B2250/40 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/10 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2305/076 ,  B32B2307/406 ,  B32B2307/408 ,  B32B2309/105 ,  B32B2309/68 ,  B32B2311/12 ,  B32B2457/08 ,  C09J2400/163 ,  C09J2467/00

摘要： The present invention provides a method for producing a metal foil laminate, the method comprising sequentially interposing an insulating base material between a pair of metal foils and between a pair of metal plates, followed by heating and pressurizing to produce a metal foil laminate in which the pair of metal foils are attached on both sides of the insulating base material, wherein the ratio of an area of the insulating base material to that of each metal plate is from 0.75 to 0.95. According to the present invention, tight adhesion of a metal foil laminate is sufficiently increased even if the metal foil laminate has a large size.

摘要翻译： 本发明提供一种金属箔层压体的制造方法，其特征在于，在一对金属箔之间和一对金属板之间依次插入绝缘基材，然后进行加热加压，制造金属箔层叠体， 一对金属箔附着在绝缘基材的两侧，其中绝缘基材的面积与每个金属板的面积之比为0.75至0.95。 根据本发明，即使金属箔层叠体尺寸较大，金属箔层压体的紧密粘合也充分增加。

公开(公告)号：US20110315438A1

公开(公告)日：2011-12-29

申请号：US13167892

申请日：2011-06-24

申请人： Toyonari ITO ,  Changbo SHIM

发明人： Toyonari ITO ,  Changbo SHIM

IPC分类号： H05K1/18 ,  B32B3/00 ,  H05K3/22 ,  B05D5/00 ,  B05D3/00

CPC分类号： H05K3/285 ,  H05K2201/0141 ,  H05K2203/0759

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。

公开(公告)号：US20120285617A1

公开(公告)日：2012-11-15

申请号：US13497705

申请日：2010-09-22

申请人： Shohei Azami ,  Changbo Shim

发明人： Shohei Azami ,  Changbo Shim

IPC分类号： B32B37/16

CPC分类号： C08J5/044 ,  B29C43/18 ,  B29C43/203 ,  B29K2705/00 ,  B32B5/024 ,  B32B15/14 ,  B32B15/20 ,  B32B17/04 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2305/076 ,  B32B2305/55 ,  B32B2307/202 ,  B32B2307/206 ,  B32B2307/406 ,  B32B2307/408 ,  B32B2457/08 ,  C08J5/042 ,  C08J2367/03 ,  C09K19/3809

摘要： A method is provided for producing a metal foil laminate having a good appearance. In a suitable embodiment a first stack with a resin-impregnated base material sequentially sandwiched between a pair of copper foils and between a pair of spacer copper foils is prepared. Then, a second stack with the first stack sequentially sandwiched between a pair of SUS sheets and between a pair of aramid cushions is prepared. Thereafter, this second stack is hot pressed by a pair of heating plates in the laminating direction thereof to produce a metal foil laminate with a pair of copper foils attached onto both sides of the resin-impregnated base material.

摘要翻译： 提供了一种用于制造具有良好外观的金属箔层压体的方法。 在合适的实施方案中，制备了具有树脂浸渍的基材依次夹在一对铜箔和一对间隔铜箔之间的第一叠层。 然后，制备第二堆叠，其中第一堆叠依次夹在一对SUS片之间并在一对芳族聚酰胺垫之间。 此后，将该第二叠层在其层叠方向上被一对加热板热压，以制造金属箔层叠体，其中一对铜箔附着在浸渍树脂的基材的两面上。

公开(公告)号：US20120199999A1

公开(公告)日：2012-08-09

申请号：US13362575

申请日：2012-01-31

申请人： Changbo SHIM ,  Sadanobu IWASE

发明人： Changbo SHIM ,  Sadanobu IWASE

IPC分类号： B29D7/01

CPC分类号： B29C70/50 ,  B29B15/10 ,  B29K2067/00 ,  B29K2105/0079

摘要： The present invention provides a process for producing a liquid crystal polyester-impregnated base material, comprising steps of (1) impregnating a fiber sheet with a liquid composition containing a liquid crystal polyester and an organic solvent dissolving the liquid crystal polyester, (2) removing the organic solvent from the impregnated liquid composition, thereby forming an intermediate, and (3) heat treating the intermediate at 270° C. or higher and a lower temperature than a pyrolysis temperature of the liquid crystal polyester.

摘要翻译： 本发明提供一种制备液晶聚酯浸渍基材的方法，包括以下步骤：（1）用含有液晶聚酯和溶解液晶聚酯的有机溶剂的液体组合物浸渍纤维片，（2）除去 来自浸渍的液体组合物的有机溶剂，从而形成中间体，和（3）在比液晶聚酯的热分解温度高270℃以上的温度下热处理中间体。

公开(公告)号：US20100084167A1

公开(公告)日：2010-04-08

申请号：US12573344

申请日：2009-10-05

申请人： Changbo SHIM ,  Toyonari ITO ,  Satoshi OKAMOTO

发明人： Changbo SHIM ,  Toyonari ITO ,  Satoshi OKAMOTO

IPC分类号： H05K7/20 ,  B05D5/12

CPC分类号： H05K1/0326 ,  H01L33/483 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2924/12044 ,  H05K1/0366 ,  H05K2201/0141 ,  H05K2201/0145 ,  H05K2201/0209 ,  H05K2201/10106 ,  H01L2924/00014 ,  H01L2924/00

摘要： The present invention provides a substrate applicable in a chip LED package, the substrate having a conductive layer, an insulation layer and a heat-dissipation plate in this order, wherein the insulation layer comprises a liquid crystal polyester soluble in a solvent and a sheet comprising inorganic fibers and/or organic fibers. The substrate has a small linear expansion coefficient of the insulation layer in the surface direction and is extremely useful for production of a chip LED package while having a practical heat resistance.

摘要翻译： 本发明提供一种可应用于芯片LED封装的衬底，该衬底具有导电层，绝缘层和散热板，其中绝缘层包括可溶于溶剂的液晶聚酯和包含 无机纤维和/或有机纤维。 该基板在表面方向上具有小的绝缘层的线膨胀系数，并且对于制造芯片LED封装而言具有实用的耐热性非常有用。

公开(公告)号：US20130101824A1

公开(公告)日：2013-04-25

申请号：US13617298

申请日：2012-09-14

申请人： Changbo SHIM ,  Hideaki NEZU ,  Shohei AZAMI

发明人： Changbo SHIM ,  Hideaki NEZU ,  Shohei AZAMI

IPC分类号： B32B5/28 ,  B32B37/06

CPC分类号： H05K1/0366 ,  B29C70/885 ,  B32B5/26 ,  B32B15/14 ,  B32B37/06 ,  B32B37/065 ,  B32B38/0036 ,  B32B2038/0092 ,  B32B2250/03 ,  B32B2260/046 ,  B32B2262/101 ,  B32B2309/02 ,  B32B2309/04 ,  B32B2309/105 ,  B32B2310/0454 ,  B32B2315/085 ,  B32B2367/00 ,  B32B2457/08 ,  C08J5/043 ,  C08J2367/00 ,  C09K19/3809 ,  H05K1/0346 ,  H05K3/022 ,  H05K2201/0141 ,  Y10T156/10 ,  Y10T428/249921

摘要： The object of the present invention is to provide a laminate superior in dimensional stability, a method for the production thereof, and a circuit substrate using the laminate. There is disclosed a method for producing a laminate, the method including a first step of impregnating a fiber sheet with a liquid composition containing a liquid crystalline polyester and a solvent, and then removing the solvent contained in the fiber sheet to form a resin-impregnated sheet; a second step of stacking a plurality of the resin-impregnated sheets to form an insulative substrate, and then hot press treating the insulative substrate to form a laminated substrate; and a third step of heat treating the laminated substrate at a temperature within the range of from the glass transition temperature of the laminated substrate to the temperature of the glass transition temperature +150° C.

摘要翻译： 本发明的目的是提供一种尺寸稳定性优异的层压体，其制造方法以及使用层叠体的电路基板。 公开了层压体的制造方法，该方法包括：第一步骤，用包含液晶聚酯和溶剂的液体组合物浸渍纤维片，然后除去纤维片中所含的溶剂，形成树脂浸渍 片; 堆叠多个浸渍树脂的片材以形成绝缘衬底的第二步骤，然后热压处理绝缘衬底以形成层压衬底; 以及在从叠层基板的玻璃化转变温度到玻璃化转变温度+ 150℃的温度范围内的层叠基板的热处理的第三工序。

公开(公告)号：US20120325534A1

公开(公告)日：2012-12-27

申请号：US13524526

申请日：2012-06-15

申请人： Toyonari ITO ,  Changbo SHIM

发明人： Toyonari ITO ,  Changbo SHIM

IPC分类号： B05D5/06 ,  B05D3/02 ,  H05K1/05

CPC分类号： C08J5/043 ,  B32B5/024 ,  B32B5/26 ,  B32B5/28 ,  B32B15/14 ,  B32B15/20 ,  B32B2250/40 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/101 ,  B32B2307/206 ,  B32B2457/08 ,  C08J2300/12 ,  C08J2367/03 ,  C08L61/06 ,  C08L79/08 ,  C09K19/3809 ,  C09K2019/525 ,  H05K1/0366 ,  H05K2201/0141

摘要： Disclosed are a method for producing a liquid crystal polyester-impregnated base material, which includes the following steps of (1) impregnating a sheet-like base material composed of a fiber with a liquid composition containing 15 to 45% by mass of a liquid crystal polyester and 55 to 85% by mass of a solvent (based on 100% by mass in total of the liquid crystal polyester and the solvent); (2) allowing the base material impregnated with the liquid composition to pass through a pair of rolls having a distance which is smaller than the thickness of the base material; and (3) heating the liquid composition-impregnated base material passed through rolls at 140 to 250° C. for 60 to 600 seconds; and a printed circuit board including the liquid crystal polyester-impregnated base material produced by the method as an insulating layer.

摘要翻译： 公开了一种液晶聚酯浸渍基材的制造方法，其包括以下步骤：（1）将由纤维构成的片状基材浸渍在液晶组合物中，所述液体组合物含有15〜45质量％的液晶 聚酯和55〜85质量％的溶剂（基于液晶聚酯和溶剂的总量100质量％）; （2）允许浸渍有液体组合物的基材通过一定距离小于基材厚度的一对辊; 和（3）将经过辊的液体组合物浸渍的基材在140〜250℃下加热60〜600秒; 以及包括通过该方法制造的液晶聚酯浸渍基材的印刷电路板作为绝缘层。

公开(公告)号：US20120305182A1

公开(公告)日：2012-12-06

申请号：US13497674

申请日：2010-09-24

申请人： Shohei Azami ,  Changbo Shim

发明人： Shohei Azami ,  Changbo Shim

IPC分类号： B29C43/18

CPC分类号： C08J5/044 ,  B29C43/18 ,  B29C43/203 ,  B29K2705/00 ,  B32B15/08 ,  B32B15/14 ,  B32B15/20 ,  B32B37/10 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/0269 ,  B32B2262/10 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2305/076 ,  B32B2309/68 ,  B32B2311/00 ,  B32B2457/08 ,  C08J5/042 ,  C08J2367/03 ,  C09K19/3809

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。