公开(公告)号：US06218481B1

公开(公告)日：2001-04-17

申请号：US09358840

申请日：1999-07-22

申请人： Hiroyuki Sakamoto ,  Toshitaka Kawanami ,  Ichiro Kawakami ,  Takayuki Kokubun ,  Takao Saito ,  Saori Yoshimatsu

发明人： Hiroyuki Sakamoto ,  Toshitaka Kawanami ,  Ichiro Kawakami ,  Takayuki Kokubun ,  Takao Saito ,  Saori Yoshimatsu

IPC分类号： C08G5914

CPC分类号： C08G59/1444 ,  C08G59/1483 ,  C08G59/1494 ,  C09D5/4442

摘要： An acetylide-form propargyl-containing resin composition for cationic electrocoating, which comprises a resin having a skeleton of epoxy resin and has a number average molecular weight of 500 to 20,000, and which contains, per 100 grams of the resin composition solids, 5 to 400 millimoles of sulfonium group and 10 to 495 millimoles of propargyl group, the total content of the sulfonium and propargyl groups being not more than 500 millimoles per 100 grams of the resin composition solids, said propargyl group being partly in the form of an acetylide. This resin composition may further contain unsaturated double bonds.

摘要翻译： 一种用于阳离子电泳涂覆的含炔酰基炔丙酰树脂组合物，其包含具有环氧树脂骨架的树脂，其数均分子量为500至20,000，并且每100克树脂组合物固体含有5至 400毫摩尔锍基和10至495毫摩尔炔丙基，锍和炔丙基的总含量不超过500毫摩尔/ 100克树脂组合物固体，所述炔丙基部分为乙炔基形式。 该树脂组合物还可以含有不饱和双键。

公开(公告)号：US06387987B2

公开(公告)日：2002-05-14

申请号：US09783536

申请日：2001-02-15

申请人： Hiroyuki Sakamoto ,  Toshitaka Kawanami ,  Ichiro Kawakami ,  Takayuki Kokubun ,  Takao Saito ,  Saori Yoshimatsu

发明人： Hiroyuki Sakamoto ,  Toshitaka Kawanami ,  Ichiro Kawakami ,  Takayuki Kokubun ,  Takao Saito ,  Saori Yoshimatsu

IPC分类号： C08L6300

CPC分类号： C08G59/1444 ,  C08G59/1483 ,  C08G59/1494 ,  C09D5/4442

摘要： An acetylide-form propargyl-containing resin composition for cationic electrocoating, which comprises a resin having a skeleton of epoxy resin and has a number average molecular weight of 500 to 20,000, and which contains, per 100 grams of the resin composition solids, 5 to 400 millimoles of sulfonium group and 10 to 495 millimoles of propargyl group, the total content of the sulfonium and propargyl groups being not more than 500 millimoles per 100 grams of the resin composition solids, said propargyl group being partly in the form of an acetylide. This resin composition may further contain unsaturated double bond.

摘要翻译： 一种用于阳离子电泳涂覆的含炔酰基炔丙酰树脂组合物，其包含具有环氧树脂骨架的树脂，其数均分子量为500至20,000，并且每100克树脂组合物固体含有5至 400毫摩尔锍基和10至495毫摩尔炔丙基，锍和炔丙基的总含量不超过500毫摩尔/ 100克树脂组合物固体，所述炔丙基部分为乙炔基形式。 该树脂组合物还可以含有不饱和双键。

公开(公告)号：US06262146B1

公开(公告)日：2001-07-17

申请号：US09358839

申请日：1999-07-22

申请人： Hiroyuki Sakamoto ,  Saori Yoshimatsu ,  Ichiro Kawakami ,  Koji Izumiya ,  Toshitaka Kawanami ,  Takao Saito

发明人： Hiroyuki Sakamoto ,  Saori Yoshimatsu ,  Ichiro Kawakami ,  Koji Izumiya ,  Toshitaka Kawanami ,  Takao Saito

IPC分类号： C08K320

CPC分类号： C08G59/1444 ,  C08G59/1483 ,  C08G59/1494 ,  C09D5/4446

摘要： An aliphatic hydrocarbon group-containing resin composition for cationic electrocoating, which comprises a resin having a skeleton of epoxy resin and has a number average molecular weight of 500 to 20,000, and which contains, per 100 grams of the nonvolatile matter in said resin composition, (a) 5 to 400 millimoles of sulfonium group, (b) 80 to 355 millimoles of at least one aliphatic hydrocarbon group containing 8 to 24 carbon atoms and optionally containing unsaturated double bond within its chain, and (c) 10 to 315 millimoles of at least one member selected from among propargyl group and a terminal unsaturated double bond-containing organic group containing 3 to 7 carbon atoms; the total content of said (a), said (b) and said (c) being not more than 500 millimoles per 100 grams of the nonvolatile matter in said resin composition.

摘要翻译： 一种含有脂肪族烃基的阳离子电泳用树脂组合物，其含有具有环氧树脂骨架，数均分子量为500〜20000的树脂，并且其含有每100克所述树脂组合物中的不挥发成分， （a）5至400毫摩尔锍基，（b）80至355毫摩尔至少一种含有8至24个碳原子的脂族烃基，并且其链内任选含有不饱和双键，和（c）10-315毫摩尔 选自炔丙基和含有3〜7个碳原子的末端不饱和双键的有机基团中的至少一个; 所述（a），所述（b）和（c）的总含量不超过所述树脂组合物中每100克不挥发物质500毫摩尔。

公开(公告)号：US06315882B1

公开(公告)日：2001-11-13

申请号：US09234444

申请日：1999-01-21

申请人： Hiroyuki Sakamoto ,  Ichiro Kawakami ,  Takayuki Kokubun ,  Toshitaka Kawanami ,  Takao Saito

发明人： Hiroyuki Sakamoto ,  Ichiro Kawakami ,  Takayuki Kokubun ,  Toshitaka Kawanami ,  Takao Saito

IPC分类号： C25D1304

CPC分类号： C09D5/4488

摘要： The present invention has for its object to provide a basic cationic electrodeposition coating composition with does not detract from either storage stability or bath stability even though it is basic and which does not make the coating equipment such as the electrodeposition tank and associated piping corroded, and a method for producing it. The present invention is directed to a basic cationic electrodeposition coating composition having a hydrogen ion concentration within the range of 7.5 to 12.0 in terms of hydrogen ion exponent (pH), and a method for producing it.

摘要翻译： 本发明的目的是提供一种碱性阳离子电沉积涂料组合物，即使碱性阳离子电沉积涂料组合物不具有储存稳定性或浴稳定性，并且不使诸如电沉积罐和相关配管之类的涂层设备被腐蚀， 一种生产它的方法。 本发明涉及以氢离子指数（pH）表示的氢离子浓度在7.5〜12.0的范围内的碱性阳离子电沉积涂料组合物及其制造方法。

公开(公告)号：US06183616B2

公开(公告)日：2001-02-06

申请号：US09358845

申请日：1999-07-22

申请人： Hiroyuki Sakamoto ,  Takayuki Kokubun ,  Ichiro Kawakami ,  Toshitaka Kawanami ,  Hitoshi Hori ,  Takao Saito

发明人： Hiroyuki Sakamoto ,  Takayuki Kokubun ,  Ichiro Kawakami ,  Toshitaka Kawanami ,  Hitoshi Hori ,  Takao Saito

IPC分类号： C25D1310

CPC分类号： C09D5/4442 ,  C08G59/1433 ,  C09D5/4457 ,  C09D163/00

摘要： A method of stabilization of electrolyte bath in electrocoating by immersing a substrate in the bath filled with a cationic electrocoating composition containing a basic resin and an amine compound and carrying out electrocoating; wherein said basic resin in said bath contains, per 100 grams of the resin solids, 10 to 300 millimoles of sulfonium group and 50 to 2,000 millimoles of carbon—carbon unsaturated bond, and said amine compound is contained in an amount of 1 to 50 millimoles per 100 grams of the basic resin solids in the bath, said amount being not less than 5 mole percent relative to the sulfonium group content in said basic resin, so that the sulfonium group remaining in the coat amount to not more than 50% relative to the sulfonium group contained in the electrocoating composition in said bath.

摘要翻译： 通过将基材浸渍在填充有含有碱性树脂和胺化合物的阳离子电泳涂料组合物并进行电泳涂覆的浴中来稳定电泳浴中的电解液浴的方法;其中所述浴中的所述碱性树脂含有每100克树脂 固体，10-300毫摩尔锍基和50-2,000毫摩尔碳 - 碳不饱和键，并且所述胺化合物的含量为每100克碱性树脂固体在浴中为1至50毫摩尔，所述量为 相对于所述碱性树脂中的锍基含量为5摩尔％以上，所以保留在该涂层中的锍基相对于所述浴中的电泳涂料组合物中所含的锍基不超过50％。

公开(公告)号：US06362255B1

公开(公告)日：2002-03-26

申请号：US09784342

申请日：2001-02-16

申请人： Hiroyuki Sakamoto ,  Takayuki Kokubun ,  Kenichi Yoshizawa ,  Toshitaka Kawanami ,  Yoshiaki Okumura ,  Ichiro Kawakami

发明人： Hiroyuki Sakamoto ,  Takayuki Kokubun ,  Kenichi Yoshizawa ,  Toshitaka Kawanami ,  Yoshiaki Okumura ,  Ichiro Kawakami

IPC分类号： C08K320

摘要： It is an object of the present invention to provide a cationic electrodeposition coating composition which is free of toxic rust-preventive pigments such as lead compounds and capable of giving coating films having high resistance to corrosion and rusting, even when applied to a substrate surface which is only insufficiently subjected, to a chemical conversion treatment. The present invention provides a cationic electrodeposition coating composition which comprises a rust inhibitor comprising at least one compound selected from the group consisting of compounds containing any of elemental metals belonging to the period 4, 5 or 6 of group 3 of the periodic table and a sulfonium- and propargyl group-containing resin composition. For, example, the content of said rust inhibitor is 0.03 to 10 weight parts in terms of the elemental metal in the rust inhibitor based on 100 weight parts of the solid resins in the resin composition.

公开(公告)号：US20060198948A1

公开(公告)日：2006-09-07

申请号：US10555566

申请日：2004-05-12

申请人： Toshitaka Kawanami ,  Hiroyuki Sakamoto ,  Hidenori Tanaka ,  Kazuo Morichika ,  Takao Saito

发明人： Toshitaka Kawanami ,  Hiroyuki Sakamoto ,  Hidenori Tanaka ,  Kazuo Morichika ,  Takao Saito

IPC分类号： B05D5/12

CPC分类号： H01B3/301 ,  C09D5/4434 ,  C09D5/4457 ,  C25D7/10 ,  C25D9/02

摘要： It is an object of the present invention to provide a method of coating an electric wire by which an insulated wire having a high dielectric breakdown voltage can be obtained. A method of coating an electric wire, comprising a step (I) of forming a first insulating film by cationic electrode-position using a cationic electrocoating, and a step (I I) of forming a second insulating film on the first insulating film formed in the step (I) using an insulating coating, said cationic electrocoating containing a resin composition of which a hydratable functional group is reduced directly by an electron and passivated, resulting in deposition of a film

摘要翻译： 本发明的目的是提供一种涂覆电线的方法，通过该方法可以获得具有高绝缘击穿电压的绝缘电线。 一种涂布电线的方法，包括使用阳离子电涂覆法通过阳离子电极位置形成第一绝缘膜的步骤（I），以及在形成在第一绝缘膜上的第一绝缘膜上形成第二绝缘膜的步骤（II） 步骤（I）使用绝缘涂层，所述阳离子电泳涂层含有其中可水合的官能团被电子直接还原并被钝化的树脂组合物，导致膜的沉积

公开(公告)号：US20060091019A1

公开(公告)日：2006-05-04

申请号：US10528153

申请日：2003-09-12

申请人： Hiroyuki Sakamoto ,  Yoshinobu Kurosaki ,  Toshitaka Kawanami ,  Kazuo Morichika ,  Takao Saito

发明人： Hiroyuki Sakamoto ,  Yoshinobu Kurosaki ,  Toshitaka Kawanami ,  Kazuo Morichika ,  Takao Saito

IPC分类号： C25D11/00

CPC分类号： B32B15/092 ,  B05D5/10 ,  B32B7/12 ,  B32B15/08 ,  B32B15/18 ,  B32B15/20 ,  B32B27/38 ,  B32B2307/202 ,  B32B2311/12 ,  B32B2311/24 ,  B32B2311/30 ,  B32B2363/00 ,  C08L63/00 ,  C09D5/4442 ,  C09J5/00 ,  C09J9/02 ,  C09J163/00 ,  C09J2463/00 ,  C25D13/12 ,  H05K3/022

摘要： In view of the above-discussed state of the art, it is an object of the present invention to provide a method of adhesion of conductive materials which uses a water-based ecofriendly adhesive and can give uniform adhesive layers capable of leading to constant and high levels of adhesion strength and excellent in insulating properties even in the case of molded articles and the like. A method of adhesion of conductive materials comprising the step (1) of forming an adhesive surface having an adhesive resin layer on a conductive material by an electrodeposition step with an adhesive composition and the step (2) of joining an adherend surface of an adhesion target to the adhesive surface having the adhesive resin layer obtained in the step (1), wherein the adhesive composition comprises a hydratable functional group- and unsaturated bond-containing cationic resin composition.

摘要翻译： 鉴于上述现有技术，本发明的目的是提供一种使用水性环保粘合剂的导电材料的附着方法，并且可以得到能够导致恒定和高的均匀粘合剂层 即使在模塑制品等的情况下，粘合强度水平和绝缘性也优异。 导电材料的粘合方法包括通过电沉积步骤用粘合剂组合物在导电材料上形成具有粘合树脂层的粘合剂表面的步骤（1）和将粘合目标的被粘物表面接合的步骤（2） 具有在步骤（1）中获得的具有粘合树脂层的粘合剂表面，其中粘合剂组合物包括可水合的官能团和不饱和键的阳离子树脂组合物。

公开(公告)号：US20060219569A1

公开(公告)日：2006-10-05

申请号：US10550376

申请日：2004-05-12

申请人： Toshitaka Kawanami ,  Hiroyuki Sakamoto ,  Hidenori Tanaka ,  Kazuo Morichika ,  Takao Saito ,  Yoshihide Goto ,  Taiki Goto

发明人： Toshitaka Kawanami ,  Hiroyuki Sakamoto ,  Hidenori Tanaka ,  Kazuo Morichika ,  Takao Saito ,  Yoshihide Goto ,  Taiki Goto

IPC分类号： C25D11/00 ,  C25D5/00

CPC分类号： H01B13/16 ,  C09D5/4411 ,  C09D5/4442 ,  C09D5/4492 ,  C09D163/04 ,  C25D13/16 ,  H01B3/447 ,  H01B13/065

摘要： An insulated square wire that has a high dielectric breakdown voltage is prepared by coating a square wire by cationic electrodeposition on a square wire to form an insulating film thereon, by application of a cationic electrocoating from an electrocoating bath, wherein the shifting speed of the square wire in the electrocoating bath is set in a range from 1 to 80 m/min; the shortest distance from a liquid-contact portion of the square wire onto the cationic electrocoating to an electrode is et longer than 1/2 of the total shift distance of the square wire from the liquid-contact portion of the square wire to a liquid-separation portion in the electrocoating bath, the cationic electrocoating contains a resin composition of which a hydratable functional group is reduced directly by electrons and passivated, resulting in deposition of a film, and the cationic electrocoating contains crosslinked resin particles.

摘要翻译： 具有高绝缘击穿电压的绝缘方形线通过在方形线上通过阳离子电沉积涂覆方形丝以在其上形成绝缘膜，通过从电泳浴施加阳离子电泳涂层来制备，其中正方形的移动速度 电镀浴中的丝线设定在1〜80m / min的范围内; 从方形线的液体接触部分到阳离子电泳涂层到电极的最短距离等于或大于方形线从方形线的液体接触部分到液晶接触部分的总移动距离的1/2， 电解浴中的分离部分，阳离子电泳包含其中可水合的官能团被电子直接还原并钝化的树脂组合物，导致膜的沉积，阳离子电泳包含交联树脂颗粒。

公开(公告)号：US20060124461A1

公开(公告)日：2006-06-15

申请号：US10555567

申请日：2004-05-12

申请人： Toshitaka Kawanami ,  Hiroyuki Sakamoto ,  Hidenori Tanaka ,  Kazuo Morichika ,  Takao Saito

发明人： Toshitaka Kawanami ,  Hiroyuki Sakamoto ,  Hidenori Tanaka ,  Kazuo Morichika ,  Takao Saito

IPC分类号： C25B7/00 ,  C09D5/44

CPC分类号： C08G18/6237 ,  C08G18/8064 ,  C09D5/4411 ,  C09D5/4442 ,  C09D5/4492 ,  C25D13/16

摘要： It is an object of the present invention to provide a method of coating an electric wire having edges, by which insulated wires having a high dielectric breakdown voltage can be attained. A method of coating an electric wire having edges, comprising a step of: forming an insul at ing film by cationic electrodeposition using a cationic electrocoating, the cationic electrocoating containing a resin composition of which a hydratable functional group is reduced directly by electrons and passivated, resulting in deposition of a film, and the cationic electrocoating containing crosslinked resin particles.

摘要翻译： 本发明的目的是提供一种涂覆具有边缘的电线的方法，由此可以获得具有高绝缘击穿电压的绝缘电线。 一种涂布具有边缘的电线的方法，包括以下步骤：使用阳离子电泳法通过阳离子电沉积形成绝缘膜，所述阳离子电泳涂层含有可水合的官能团直接由电子还原而钝化的树脂组合物， 导致膜的沉积，以及含有交联树脂颗粒的阳离子电涂层。