专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2013022937A Styrenic resin multilayer sheet 有权
标题翻译：苯乙烯树脂多层板
公开(公告)号：JP2013022937A
公开(公告)日：2013-02-04
申请号：JP2011162930
申请日：2011-07-26
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： MASUDA YURYO , TAKEI ATSUSHI , AOKI YUTAKA , HIROKAWA HIROSHI
IPC分类号： B32B27/30 , C08J5/18 , C08L53/02
摘要： PROBLEM TO BE SOLVED: To provide a sheet which is actually formed of only a styrene-diene block copolymer resin, has excellent transparency and flexibility, and causes no blocking in film formation even if neither a large amount of a lubricant nor a blocking preventing material is added.SOLUTION: There is provided the styrenic resin multilayer sheet formed by laminating 10-50 layers which are formed of the styrene-diene block copolymer resin, block copolymers having a mass average molecular weight (Mw) of 100,000-250,000 and individual average thicknesses of 5-30 μm. Prevention against blocking in film formation is effective on condition that the addition amount of the lubricant is equal to or smaller than 0.05 pt.mass.
摘要翻译：要解决的问题：为了提供实际上仅由苯乙烯 - 二烯嵌段共聚物树脂形成的片材，具有优异的透明性和柔性，并且即使没有大量的润滑剂和添加阻止防止材料。解决方案：提供由苯乙烯 - 二烯嵌段共聚物树脂形成的层压10-50层而形成的苯乙烯树脂多层片，其质均分子量（Mw）为100,000-250,000的嵌段共聚物和单独的平均厚度为5-30μm。如果润滑剂的添加量等于或小于0.05pt.mass，则防止膜形成中的堵塞是有效的。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2011001074A Carrier tape and manufacturing method of the same 审中-公开
标题翻译：载体带及其制造方法
公开(公告)号：JP2011001074A
公开(公告)日：2011-01-06
申请号：JP2009144005
申请日：2009-06-17
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： TAKEI ATSUSHI , AOKI YUTAKA , HIROKAWA HIROSHI
IPC分类号： B65D73/02 , B65D85/86 , C08J5/18 , C08L25/04 , C08L53/02
摘要： PROBLEM TO BE SOLVED: To provide a thin carrier tape for packaging an electronic component in which the generation of fluffing and burr of a sheet generated when the sheet is punched out is suppressed, and which has a good transparency and an enough buckling strength even for a thin thickness.SOLUTION: In a method for manufacturing the carrier tape, a biaxially oriented sheet manufactured through biaxial orientation of a styrene resin composition comprising 7-99.5 mass% polystyrene resin (A), 0.5-3 mass% high impact polystyrene resin (B) containing 4-10 mass% rubber content, and 0-92.5 mass% styrene-conjugated diene block copolymer (C) and having a sheet thickness of 0.1-1.0 mm, and an orientation relaxation stress value of 0.2-0.8 MPa, is slit into a tape-like shape, and square holes with approximately same shapes as a sprocket hole for conveying the tape and the electronic component stored in the tape are punched out. In the carrier tape, on one face of the tape-like sheet, a bottom tape is stuck.
摘要翻译：要解决的问题：提供一种用于包装电子元件的薄载带，其中抑制了当冲压片材时产生的片材的起毛和毛刺的产生，并且即使对于薄板的制造方法。在制造载带的方法中，将通过双轴取向制造的双轴取向片材，该苯乙烯树脂组合物包含7-99.5质量％聚苯乙烯树脂（A），0.5-3质量％高抗冲聚苯乙烯树脂（ B）含有4-10质量％的橡胶含量和0-92.5质量％的苯乙烯 - 共轭二烯嵌段共聚物（C），并且板厚为0.1-1.0mm，取向松弛应力值为0.2-0.8MPa，为被切割成带状，并且冲压出与用于输送带的链轮孔和存储在带中的电子部件大致相同形状的方形孔。在载带中，在带状片的一个面上粘贴有底带。

3. 发明专利

JP2006241385A Surface-protective film 审中-公开
标题翻译：表面保护膜
公开(公告)号：JP2006241385A
公开(公告)日：2006-09-14
申请号：JP2005061739
申请日：2005-03-07
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： TOKUNAGA HISAJI , HIROOKA TADAAKI , TAKEI ATSUSHI
IPC分类号： C09J7/02 , B32B27/30 , C09J133/00
摘要： PROBLEM TO BE SOLVED: To provide a surface-protective film simultaneously meeting both properties, i.e. antistaining tendency and ink adherability.
SOLUTION: The surface-protective film comprises a substrate film and a protective layer laminated on one side of the substrate film. In this surface-protective film, the protective layer is formed of a mixture of a fluorophosphoric ester ammonium salt and polyvinylpyrrolidone. It is preferable that the other side of the substrate film has an adhesive layer, an intermediate layer provided in between the substrate film and the adhesive layer, and the adhesive is an acrylic one.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供同时满足两个性能的表面保护膜，即抗静电趋势和油墨粘合性。解决方案：表面保护膜包括基材膜和层压在基材膜的一侧上的保护层。在该表面保护膜中，保护层由氟磷酸酯铵盐和聚乙烯吡咯烷酮的混合物形成。优选的是，基材膜的另一侧具有粘合剂层，设置在基材膜和粘合剂层之间的中间层，粘合剂为丙烯酸树脂。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005146132A Adhesive film 有权
标题翻译：胶粘膜
公开(公告)号：JP2005146132A
公开(公告)日：2005-06-09
申请号：JP2003386237
申请日：2003-11-17
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： TAKEI ATSUSHI , FUJIMURA TETSUO , SHIMIZU MIKIO
IPC分类号： B32B27/30 , C09J7/02 , C09J201/00
摘要： PROBLEM TO BE SOLVED: To provide an adhesive film used by attaching it to an electronic device component and a package such as packaging container, capable of sufficiently suppressing static charge generated in contact and/or friction of the attached package with the contents by attaching the film and further suppressing induced static buildup from the package, etc.
SOLUTION: The adhesive film is obtained by forming an adhesive layer on a substrate film containing a vinylidene fluoride polymer, an acrylate-based polymer and carbon black as main components. In the adhesive film, the substrate film comprises, preferably, carbon black in an amount of 5-30 pts.wt. based on 100 pts.wt. total amount of the resin component and further, the surface resistance value of the adhesive layer is preferably ≤10
10 Ω/sq.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种通过将其附着到电子设备部件和包装容器等的包装来提供所使用的粘合膜，能够充分地抑制附着的包装与内容物的接触和/或摩擦产生的静电荷通过附着膜并进一步抑制从包装等引起的静电积累。解决方案：通过在含有偏二氟乙烯聚合物，丙烯酸酯类聚合物和炭黑的基材膜上形成粘合剂层而获得粘合剂膜，作为主要成分。在粘合膜中，基材膜优选包含5-30重量份的炭黑。基于100重量树脂成分的总量，此外，粘合剂层的表面电阻值优选为≤1010Ω/ sq。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005097470A Regulating method of electrostatic charge caused by stripping of adhesive film and adherend 审中-公开
标题翻译：通过粘贴胶片和粘合剂引起的静电荷的调节方法
公开(公告)号：JP2005097470A
公开(公告)日：2005-04-14
申请号：JP2003335171
申请日：2003-09-26
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： TOKUNAGA HISAJI , TAKEI ATSUSHI , SHIMIZU MIKIO
IPC分类号： C09J7/02 , C09J133/00 , C09J201/00
摘要： PROBLEM TO BE SOLVED: To provide an adhesive film which restrains the generation itself of static electricity at the time of stripping the adhesive film from an adherend such as various plastics and glass, and to provide its regulating method.
SOLUTION: The regulating method of the electrostatic charge generated by stripping of the adhesive film from the adherend is provided, wherein the adhesive film consists of a base material layer and an adhesive layer and uses as an adhesive (C) of the adhesive layer a mixture obtained by blending at least two kinds of adhesives, namely an adhesive (A) of the adhesive film that, when peeled, makes the adherend show positive electrostatic charge and an adhesive (B) of the adhesive film that makes the adrehend show negative electrostatic charge. In this method it is preferable that the adhesive (A) is an acrylic adhesive having a hydroxy group and a carboxy group as the functional groups and that the adhesive (B) is an acrylic adhesive having only a hydroxy group as the functional group. The method is particularly effective when the adherend is a polarizing plate or an LCD panel whose surface is mainly composed of triacetyl cellulose.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种粘合膜，其在从诸如各种塑料和玻璃的被粘物剥离粘合剂时抑制静电的产生，并提供其调节方法。解决方案：提供通过从被粘附体剥离粘合剂膜产生的静电电荷的调节方法，其中粘合膜由基材层和粘合剂层组成，并且用作粘合剂（C）的粘合剂将通过混合至少两种粘合剂即粘合剂膜的粘合剂（A）剥离使得被粘物显示正静电的混合物和使所述粘合剂膜的粘合剂（B）显示的混合物负静电电荷。在该方法中，粘合剂（A）优选是具有羟基和羧基作为官能团的丙烯酸类粘合剂，并且粘合剂（B）是仅具有羟基作为官能团的丙烯酸类粘合剂。当被粘物是偏光板或其表面主要由三乙酰纤维素组成的LCD面板时，该方法特别有效。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2004061162A Stripping charge amount measuring device 有权
公开(公告)号：JP2004061162A
公开(公告)日：2004-02-26
申请号：JP2002216623
申请日：2002-07-25
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： TAKEI ATSUSHI , TOKUNAGA HISAJI , SHIMIZU MIKIO
IPC分类号： G01N27/60
摘要： PROBLEM TO BE SOLVED: To provide a measuring device and a method for measuring charge amount generated at the time of stripping a protective film from a substance having the film stuck thereto.
SOLUTION: This device has a metal plate for placing a substance to which a protective film is stuck, the protective film and a Coulomb meter for measuring charging amount which is connected to the metal plate with a conductive wire. About the metal plate, measurement equipment capable of sequentially measuring charging amount being generated at the time of stripping a protective film from the substance to be stuck on an insulating substance is used. The substance and the protective film stuck together are placed on the metal plate and the charging amount being generated at the time of stripping the protective film is measured by the Coulomb meter.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2011037215A Vacuum molding mold and method for molding carrier tape 有权
标题翻译：真空模制模具和用于模制载体带的方法
公开(公告)号：JP2011037215A
公开(公告)日：2011-02-24
申请号：JP2009188858
申请日：2009-08-18
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： AOKI YUTAKA , TAKEI ATSUSHI , SUZUKI KOHEI , SONODA KAZUHITO
IPC分类号： B29C51/36 , B29C51/10 , B65D73/02 , B65D85/86
摘要： PROBLEM TO BE SOLVED: To provide a vacuum molding mold providing an embossed carrier tape reduced in the radius of curvature of a pocket opening part, and housing minute electronic component chip in a predetermined arrangement, and hard to shift the arrangement of the electronic parts, and also to provide a method for manufacturing the carrier tape.
SOLUTION: This male vacuum molding mold for the embossed carrier tape is composed of a side plate A11, a mold 13 and a side plate B12, and is equipped with the following conditions a-d: (a) the mold 13 for forming a male mold is provided to the central part of the groove formed by the groove side 111 and groove base 112 of the side plate A, and the groove side 121 and groove base 122 of the side plate B; (b) a plurality of mold head parts 131 are formed to a mold foot part 132 in width larger than the width 133 of the mold foot part 132 and the cross-sectional shape of the part from the mold foot part 132 to the head parts 131 is a T shape; (c) vacuum holes 14 are provided to the mating surfaces of both side plates 11 and 12 and the mold 13; and (d) gaps are provided between the rears 134 of the mold head parts, and the groove bases 112 and 122 of both side plates.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种真空成型模具，其提供减小了口袋开口部分的曲率半径的压花载带，并且以预定的布置容纳微小的电子部件芯片，并且难以将电子部件，并且还提供制造载带的方法。解决方案：用于压花载带的该雄性真空成型模具由侧板A11，模具13和侧板B12组成，并且具有以下条件：（a）用于形成在由侧板A的槽侧111和槽底112以及侧板B的槽侧121和槽底122形成的槽的中央部设置阳模，（b）多个模具头部131形成在宽度大于模具脚部132的宽度133的模具脚部132上，并且部件从模具脚部132到头部的横截面形状 131是T形; （c）真空孔14设置在两个侧板11和12以及模具13的配合表面上; 和（d）在模头部件的凸台134和两个侧板的槽基座112和122之间设置间隙。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2006214967A Apparatus for measuring quantity of peel charge in carrier tape 有权
标题翻译：用于测量载体带中皮带电荷量的装置
公开(公告)号：JP2006214967A
公开(公告)日：2006-08-17
申请号：JP2005030310
申请日：2005-02-07
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： FUJIMURA TETSUO , KOSUGI KAZUHIRO , TAKEI ATSUSHI , TOKUNAGA HISAJI
IPC分类号： G01R29/24
摘要： PROBLEM TO BE SOLVED: To provide a measurement apparatus and a method for measuring the quantity of charge generated, when a carrier tape is peeled from a cover tape.
SOLUTION: The measurement apparatus has a metal plate 6 fixed to the carrier tape 5 by using a double-sided adhesive tape 7 having the conductivity on both sides, a coulombmeter 12 connected to the metal plate 6 by a conductive wire 8 and a switch 9 and measuring the quantity of charge, or a coulombmeter 27 connected to the conductive gripping jig 20 for gripping the cover tape 1 at one end by a conductive wire 23 and a switch 24 and measuring the quantity of charge, and sequentially measures the quantity of charge, respectively generated in a bottom tape 4 and the cover tape 1, when the cover tape 1 is peeled from the carrier tape 5. The method measures the quantity of charge, respectively generated in the bottom tape 4 by coulombmeters 12, 27 and the cover tape 1 using the measuring apparatus.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种测量装置和测量产生的电荷量的方法，当载带从盖带剥离时。解决方案：测量装置具有通过使用两侧具有导电性的双面胶带7，通过导线8连接到金属板6的库仑计12和固定在载带5上的金属板6，开关9和测量电荷量，或连接到导电夹持器20的库仑计27，用于通过导线23和开关24在一端夹持盖带1并测量电荷量，并依次测量当盖带1从载带5剥离时，分别在底带4和盖带1中产生的电荷量。该方法测量分别在库底带4中通过库仑计12,27产生的电荷量和使用该测量装置的盖带1。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2006137078A Polymer film and its production method, polarizing plate and liquid crystal display using the film 审中-公开
标题翻译：聚合物薄膜及其生产方法，使用薄膜的极化板和液晶显示
公开(公告)号：JP2006137078A
公开(公告)日：2006-06-01
申请号：JP2004328395
申请日：2004-11-12
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： MASUKO YOSHIHIRO , SHIMIZU MIKIO , TAKEI ATSUSHI , TOKUNAGA HISAJI
IPC分类号： B29C41/24 , B29C35/02 , B29K29/00 , B29L7/00 , G02B5/30 , G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide a new polymer film which is excellent in optical characteristics and in adhesion to a polarizer and improved in tensile strength at break and a method for producing the film.
SOLUTION: The polymer film is obtained by molding a polymer solution comprising polyvinyl acetal, a crosslinking agent, and an organic solvent into a film by a solvent cast method. The polymer film obtained by crosslinking the polyvinyl acetal to the degree of crosslinking of 1-60% in a process for volatilizing the organic solvent in the polymer solution and/or a process after the polymer film is obtained and the method for producing the film are disclosed.
COPYRIGHT: (C)2006,JPO&NCIPI

10. 发明专利

JP2004155977A Adhesive and adhesive film 有权
公开(公告)号：JP2004155977A
公开(公告)日：2004-06-03
申请号：JP2002324808
申请日：2002-11-08
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： TOKUNAGA HISAJI , TAKEI ATSUSHI , SHIMIZU MIKIO
IPC分类号： C09J7/02 , C09J11/00 , C09J201/00
摘要： PROBLEM TO BE SOLVED: To provide an adhesive suppressing the generation of static charge in peeling and provide an adhesive film produced by using the adhesive.
SOLUTION: The generation of static charge in peeling can be suppressed by adding a charge controlling agent to an adhesive. Examples of the charge controlling agent are so-called type N substances such as metal complex types, imides, bisphenols, ureas, phosphoric acids and carboxylic acids, and so-called type P substances such as nigrosines, quaternary amines, oniums and imidazoles. There is no particular restriction on the kind of the adhesive, however, an acrylic adhesive is preferable from the viewpoints of durability, transparency and easy adjustment of adhesivity.
COPYRIGHT: (C)2004,JPO

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式