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1. 发明授权

US06440286B1 Method for forming double-layer coatings, method for forming multilayer coatings, and multilayer coatings 失效
标题翻译：形成双层涂层的方法，多层涂层的形成方法和多层涂层
公开(公告)号：US06440286B1
公开(公告)日：2002-08-27
申请号：US09472969
申请日：1999-12-28
申请人： Hiroyuki Sakamoto , Sho Takeshita , Ichiro Kawakami , Satoru Uchidoi , Takao Saito
发明人： Hiroyuki Sakamoto , Sho Takeshita , Ichiro Kawakami , Satoru Uchidoi , Takao Saito
IPC分类号： C25D1300
CPC分类号： B05D7/542 , B05D1/007 , C09D5/4446 , C25D13/22
摘要： A method for forming double-layer coatings excellent in smoothness and resistant to yellowing is provided which comprises electrodepositing a cationic electrodeposition coating composition to form an uncured cationically electrodeposited coating, applying an intermediate coating composition to said uncured coating to form an uncured intermediate coating, and heating both uncured coatings simultaneously, said cationic electrodeposition coating composition containing a sulfonium group- and propargyl group-containing resin composition.
摘要翻译：提供了一种形成平滑性和耐黄变性的双层涂层的方法，其包括电沉积阳离子电沉积涂料组合物以形成未固化的阳离子电沉积涂层，将中间涂料组合物施加到所述未固化的涂层以形成未固化的中间涂层，以及同时加热两种未固化的涂层，所述阳离子电沉积涂料组合物含有含锍基和含炔丙基的树脂组合物。

2. 发明授权

US06423765B1 Cationic electrodeposition coating process and cationic electrodeposition coating composition 失效
标题翻译：阳离子电沉积涂料和阳离子电沉积涂料组合物
公开(公告)号：US06423765B1
公开(公告)日：2002-07-23
申请号：US09640003
申请日：2000-08-17
申请人： Ichiro Kawakami , Hiroyuki Sakamoto , Hitoshi Hori , Takao Saito , Masahiro Nishio
发明人： Ichiro Kawakami , Hiroyuki Sakamoto , Hitoshi Hori , Takao Saito , Masahiro Nishio
IPC分类号： C08L6300
CPC分类号： C09D5/44
摘要： A process for cationic electrodeposition coating which comprises the steps of: (1) immersing a substrate in a cationic electrodeposition coating composition: (2) applying a voltage between an anode and said substrate, which serves as a cathode, to thereby cause coat film deposition; and (3) further applying a voltage to the coat film deposited so as to increase electric resistance per unit volume of said coat film, wherein, in said step (3), coat films are deposited at those sites of the substrate where coat films have not yet been deposited, said cationic electrodeposition coating composition having a time point when the electric resistance per unit volume of the coat film deposited increases in the course of electrodeposition under constant-current conditions.
摘要翻译：一种用于阳离子电沉积涂层的方法，其包括以下步骤：（1）将基底浸渍在阳离子电沉积涂料组合物中：（2）在用作阴极的阳极和所述基底之间施加电压，从而引起涂膜沉积 ; （3）进一步向沉积的涂膜施加电压，以增加所述涂膜的每单位体积的电阻，其中在所述步骤（3）中，涂覆膜沉积在涂膜所具有的基底的那些部位所述阳离子电沉积涂料组合物具有当在恒定电流条件下电沉积过程中沉积的涂膜的每单位体积的电阻增加的时间点。

3. 发明授权

US06218481B1 Acetylide-form propargyl-containing epoxy resin composition for cationic electrocoating 失效
标题翻译：用于阳离子电泳的含乙炔基的炔丙基环氧树脂组合物
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。

4. 发明授权

US06387987B2 Acetylide-form propargyl-containing resin composition for cationic electrocoating 失效
标题翻译：用于阳离子电泳的含乙炔基的炔丙基树脂组合物
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。

5. 发明授权

US06262146B1 Aliphatic hydrocarbon group-containing resin composition for cationic electrocoating and cationic electrocoating composition 失效
标题翻译：用于阳离子电泳和阳离子电泳涂料组合物的含脂肪族烃基的树脂组合物
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。

6. 发明授权

US06315882B1 Basic cationic electrodeposition coating composition and method for its production 失效
标题翻译：碱性阳离子电沉积涂料组合物及其制备方法
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。

7. 发明授权

US06183616B2 Method of electrolyte bath stabilization 失效
标题翻译：电解液浴稳定方法
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％。

8. 发明授权

US6106684A Cationic electrodeposition coating process and cationic eletrodeposition coating composition 失效
标题翻译：阳离子电沉积涂料和阳离子电沉积涂料组合物
公开(公告)号：US6106684A
公开(公告)日：2000-08-22
申请号：US045897
申请日：1998-03-23
申请人： Ichiro Kawakami , Hiroyuki Sakamoto , Hitoshi Hori , Takao Saito , Masahiro Nishio
发明人： Ichiro Kawakami , Hiroyuki Sakamoto , Hitoshi Hori , Takao Saito , Masahiro Nishio
IPC分类号： C09D5/44 , C25D13/00
CPC分类号： C09D5/44
摘要： A cation electrodeposition coating process and cation electrodeposition coating composition that have a sufficient throwing power are provided. A process for cationic electrodeposition coating which comprises the steps of:(1) immersing a substrate in a cationic electrodeposition coating composition;(2) applying a voltage between an anode and the substrate, which serves as a cathode, to thereby cause coat film deposition; and(3) further applying a voltage to the coat film deposited so as to increase electric resistance per unit volume of the coat film,wherein, in step (3), coat films are deposited at those sites of the substrate where coat films have not yet been deposited, the cationic electrodeposition coating composition having a time point when the electric resistance per unit volume of the coat film deposited increases in the course of electrodeposition under constant-current conditions.
摘要翻译：提供具有足够投掷力的阳离子电沉积涂覆方法和阳离子电沉积涂料组合物。一种用于阳离子电沉积涂层的方法，其包括以下步骤：（1）将基底浸渍在阳离子电沉积涂料组合物中; （2）在阳极和作为阴极的基板之间施加电压，从而引起涂膜沉积; （3）进一步向沉积的涂膜施加电压，以提高涂膜的每单位体积的电阻，其中，在步骤（3）中，涂布膜沉积在基底上没有涂膜的部位阳离子电沉积涂料组合物具有当在恒定电流条件下电沉积过程中沉积的涂膜的每单位体积的电阻增加的时间点。

9. 发明授权

US06641711B2 Electrodeposition coating composition having electrodeposition potentiality and process for electrodeposition coating 失效
标题翻译：具有电沉积潜力的电沉积涂料组合物和电沉积涂覆方法
公开(公告)号：US06641711B2
公开(公告)日：2003-11-04
申请号：US09930458
申请日：2001-08-16
申请人： Hiroyuki Sakamoto , Ichiro Kawakami , Koji Izumiya , Takao Saito , Masahiro Nishio
发明人： Hiroyuki Sakamoto , Ichiro Kawakami , Koji Izumiya , Takao Saito , Masahiro Nishio
IPC分类号： C25D550
CPC分类号： C09D5/44
摘要： An electrodeposition coating composition that is excellent in bath stability and that can give a cured film enhanced in hardness and an electrodeposition coating process is provided. An electrodeposition coating composition to be used in an electrodeposition coating process which comprises the electrodeposition step of immersing a substrate in an electrodeposition coating composition and applying a voltage between the substrate as an anode or cathode and a counter electrode to thereby form a film of said electrodeposition coating composition on the surface of the substrate, and the heating step of heating said film obtained in the above electrodeposition step, and said electrodeposition coating composition comprising having electrodeposition potentiality against the curing reaction of said film.
摘要翻译：提供了一种电泳沉积涂料组合物，其具有优异的浴稳定性并且可以提供硬度提高的固化膜和电沉积涂布方法。一种用于电沉积涂覆方法的电沉积涂料组合物，其包括将基底浸渍在电沉积涂料组合物中并在作为阳极或阴极的基板和对电极之间施加电压的电沉积步骤，从而形成所述电沉积膜涂布组合物和在上述电沉积步骤中获得的所述膜的加热步骤，以及包含具有抵抗所述膜的固化反应的电沉积潜能的电沉积涂料组合物。

10. 发明授权

US06168864A Multilayer coating film 失效
标题翻译：多层涂膜
公开(公告)号：US06168864A
公开(公告)日：2001-01-02
申请号：US09358846
申请日：1999-07-22
申请人： Hiroyuki Sakamoto , Ichiro Kawakami , Takao Saito
发明人： Hiroyuki Sakamoto , Ichiro Kawakami , Takao Saito
IPC分类号： B32B2738
CPC分类号： C09D5/4434 , Y10T428/31511 , Y10T428/31515 , Y10T428/31522 , Y10T428/31529
摘要： A multilayer coating film which comprises: a cationic electrodeposition coat formed from an epoxy-based cationic electrocoating composition containing 5 to 300 millimoles of sulfonium group and 50 to 2,000 millimoles of carbon-carbon unsaturated bond per 100 g of the resin solid content, with carbon-carbon triple bond accounting for at least 15% of said carbon-carbon unsaturated bond; and a top coat formed thereon.
摘要翻译：一种多层涂膜，其包含：由每100克树脂固体成分含有5〜300毫摩尔锍基和50〜2,000毫摩尔碳 - 碳不饱和键的环氧系阳离子电泳涂料组合物形成的阳离子电沉积涂料，其中碳碳三重键占所述碳 - 碳不饱和键的至少15％; 和其上形成的面漆。

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