公开(公告)号：US06743837B2

公开(公告)日：2004-06-01

申请号：US09929457

申请日：2001-08-14

申请人： Hoon Chung ,  Seung-Jae Baek ,  Jong-Myung Hong ,  Ki-Myong Song

发明人： Hoon Chung ,  Seung-Jae Baek ,  Jong-Myung Hong ,  Ki-Myong Song

IPC分类号： C08L6302

CPC分类号： C09D5/4492 ,  C09D5/4473

摘要： Disclosed are a resin dispersion and a cationic electrodeposition coating composition including the same, in which the dried coating film of the electrodeposition paint is lead-free and has an epoxy-acrylic double-layered structure for displaying excellent properties, and in which an organic solvent content can be minimized. A resin dispersion of a cationic electrodeposition includes an aqueous dispersion prepared by the following processes. The resin dispersion includes a cationic electrodeposition resin, deionized water, an acid for neutralization, a reaction product of manganese phosphate and an acid diluted in an deionized water to 10%, and a cationic surfactant. The cationic electrodeposition resin can be prepared in the presence of an organic solvent from (a) a cationic electrodeposition synthetic resin produced by an epoxy-amino addition reaction (b) an acrylic cationic electrodeposition resin having an amino group (c) a fatty acid ester resin synthesized by an esterfication reaction of styrene-allylalcohol copolymer and fatty acid and (d) blocked polyisocyanatecuring agent. The cured film has an epoxy-acrylic double-layered structure to give a high functionality, for improving properties such as weather-resistance, yellowing resistance, etc.

摘要翻译： 公开了一种树脂分散体和阳离子电沉积涂料组合物，其中电沉积涂料的干燥涂膜是无铅的并具有优异性能的环氧丙烯酸双层结构，其中有机溶剂 内容可以最小化。 阳离子电沉积的树脂分散体包括通过以下方法制备的水分散体。 树脂分散体包括阳离子电沉积树脂，去离子水，中和酸，磷酸锰的反应产物和在去离子水中稀释至10％的酸和阳离子表面活性剂。 阳离子电沉积树脂可以在有机溶剂的存在下由（a）通过环氧 - 氨基加成反应制备的阳离子电沉积合成树脂（b）具有氨基（c）脂肪酸酯的丙烯酸阳离子电沉积树脂 通过苯乙烯 - 烯丙醇共聚物和脂肪酸的酯化反应合成的树脂和（d）封端的聚异氰酸酯固化剂。 固化膜具有环氧 - 丙烯酸双层结构，以提供高功能性，用于改善耐候性，耐黄变性等性能。

公开(公告)号：US06476102B1

公开(公告)日：2002-11-05

申请号：US09927022

申请日：2001-08-09

申请人： Hoon Chung ,  Seung-Jae Baek ,  Jong-Myung Hong ,  Ki-Myong Song

发明人： Hoon Chung ,  Seung-Jae Baek ,  Jong-Myung Hong ,  Ki-Myong Song

IPC分类号： C08K320

CPC分类号： C09D5/4473 ,  C08K3/32 ,  C08K5/00 ,  C09D5/4492

摘要： Disclosed are a resin dispersion and a low-temperature curable cationic electrodeposition coating composition including the same, in which the dried coating film of the electrodeposition paint is lead-free and has an epoxy-acrylic double-layered structure for displaying excellent properties, and in which an organic solvent content can be minimized. The resin dispersion includes a cationic electrodeposition resin, deionized water, an acid for a neutralization, a reaction product of manganese phosphate and an acid diluted to a concentration of 10% in deionized water and a cationic surfactant. The cationic electrodeposition resin can be prepared in the presence of an organic solvent from (a) a cationic electrodeposition synthetic resin produced by an epoxy-amino addition reaction (b) an acrylic cationic electrodeposition resin having an amino group (c) a fatty acid ester resin synthesized by an esterification reaction of styrene-allylalcohol copolymer and fatty acid and (d) polyurethane cross-linking agent produced from a mixture of blocked polymethylene polyphenyl polyisocyanate and blocked isophorone diisocyanate. The cationic electrodeposition coating composition has a superior low-temperature curability. The cured film has an epoxy-acrylic double-layered structure to give a high functionality, for improving properties such as weather-resistance, yellowing resistance, etc.

摘要翻译： 公开了一种树脂分散体和包含该电解质涂料的干燥涂膜的无卤阳离子电沉积涂料组合物，并且具有显示优异性能的环氧丙烯酸双层结构， 有机溶剂含量可以最小化。 树脂分散体包括阳离子电沉积树脂，去离子水，用于中和的酸，磷酸锰的反应产物和在去离子水和阳离子表面活性剂中稀释至10％浓度的酸。 阳离子电沉积树脂可以在有机溶剂的存在下由（a）通过环氧 - 氨基加成反应制备的阳离子电沉积合成树脂（b）具有氨基（c）脂肪酸酯的丙烯酸阳离子电沉积树脂 通过苯乙烯 - 烯丙醇共聚物和脂肪酸的酯化反应合成的树脂和（d）由封闭的聚亚甲基多苯基多异氰酸酯和封闭的异佛尔酮二异氰酸酯的混合物制备的聚氨酯交联剂。 阳离子电沉积涂料组合物具有优异的低温固化性。 固化膜具有环氧 - 丙烯酸双层结构，以提供高功能性，用于改善耐候性，耐黄变性等性能。

公开(公告)号：US20050107496A1

公开(公告)日：2005-05-19

申请号：US10756785

申请日：2004-01-12

申请人： Hoon Chung ,  Seung-Jae Baek ,  Jong-Myung Hong ,  Ki-Myong Song

发明人： Hoon Chung ,  Seung-Jae Baek ,  Jong-Myung Hong ,  Ki-Myong Song

IPC分类号： C09D5/46 ,  C09D5/44 ,  C08L63/00

CPC分类号： C09D5/4492 ,  C09D5/4473

摘要： Disclosed are a resin dispersion and a cationic electrodeposition coating composition including the same, in which the dried coating film of the electrodeposition paint is lead-free and has an epoxy-acrylic double-layered structure for displaying excellent properties, and in which an organic solvent content can be minimized. A resin dispersion of a cationic electrodeposition includes an aqueous dispersion prepared by the following processes. The resin dispersion includes a cationic electrodeposition resin, deionized water, an acid for neutralization, a reaction product of manganese phosphate and an acid diluted in an deionized water to 10%, and a cationic surfactant. The cationic electrodeposition resin can be prepared in the presence of an organic solvent from (a) a cationic electrodeposition synthetic resin produced by an epoxy-amino addition reaction (b) an acrylic cationic electrodeposition resin having an amino group (c) a fatty acid ester resin synthesized by an esterification reaction of styrene-allylalcohol copolymer and fatty acid and (d) blocked polyisocyanatecuring agent. The cured film has an epoxy-acrylic double-layered structure to give a high functionality, for improving properties such as weather-resistance, yellowing resistance, etc.

摘要翻译： 公开了一种树脂分散体和阳离子电沉积涂料组合物，其中电沉积涂料的干燥涂膜是无铅的并具有优异性能的环氧丙烯酸双层结构，其中有机溶剂 内容可以最小化。 阳离子电沉积的树脂分散体包括通过以下方法制备的水分散体。 树脂分散体包括阳离子电沉积树脂，去离子水，中和酸，磷酸锰的反应产物和在去离子水中稀释至10％的酸和阳离子表面活性剂。 阳离子电沉积树脂可以在有机溶剂的存在下由（a）通过环氧 - 氨基加成反应制备的阳离子电沉积合成树脂（b）具有氨基（c）脂肪酸酯的丙烯酸阳离子电沉积树脂 通过苯乙烯 - 烯丙醇共聚物和脂肪酸的酯化反应合成的树脂和（d）封端的聚异氰酸酯固化剂。 固化膜具有环氧 - 丙烯酸双层结构，以提供高功能性，用于改善耐候性，耐黄变性等性能。

公开(公告)号：US07179853B2

公开(公告)日：2007-02-20

申请号：US10756785

申请日：2004-01-12

申请人： Hoon Chung ,  Seung-Jae Baek ,  Jong-Myung Hong ,  Ki-Myong Song

发明人： Hoon Chung ,  Seung-Jae Baek ,  Jong-Myung Hong ,  Ki-Myong Song

IPC分类号： C08L63/02 ,  C08K3/10

CPC分类号： C09D5/4492 ,  C09D5/4473

摘要： Disclosed are a resin dispersion and a cationic electrodeposition coating composition including the same, in which the dried coating film of the electrodeposition paint is lead-free and has an epoxy-acrylic double-layered structure for displaying excellent properties, and in which an organic solvent content can be minimized. A resin dispersion of a cationic electrodeposition includes an aqueous dispersion prepared by the following processes. The resin dispersion includes a cationic electrodeposition resin, deionized water, an acid for neutralization, a reaction product of manganese phosphate and an acid diluted in an deionized water to 10%, and a cationic surfactant. The cationic electrodeposition resin can be prepared in the presence of an organic solvent from (a) a cationic electrodeposition synthetic resin produced by an epoxy-amino addition reaction (b) an acrylic cationic electrodeposition resin having an amino group (c) a fatty acid ester resin synthesized by an esterification reaction of styrene-allylalcohol copolymer and fatty acid and (d) blocked polyisocyanatecuring agent. The cured film has an epoxy-acrylic double-layered structure to give a high functionality, for improving properties such as weather-resistance, yellowing resistance, etc.

摘要翻译： 公开了一种树脂分散体和阳离子电沉积涂料组合物，其中电沉积涂料的干燥涂膜是无铅的并具有优异性能的环氧丙烯酸双层结构，其中有机溶剂 内容可以最小化。 阳离子电沉积的树脂分散体包括通过以下方法制备的水分散体。 树脂分散体包括阳离子电沉积树脂，去离子水，中和酸，磷酸锰的反应产物和在去离子水中稀释至10％的酸和阳离子表面活性剂。 阳离子电沉积树脂可以在有机溶剂的存在下由（a）通过环氧 - 氨基加成反应生产的阳离子电沉积合成树脂（b）具有氨基（c）脂肪酸酯的丙烯酸阳离子电沉积树脂 通过苯乙烯 - 烯丙醇共聚物和脂肪酸的酯化反应合成的树脂和（d）封端的聚异氰酸酯固化剂。 固化膜具有环氧 - 丙烯酸双层结构，以提供高功能性，用于改善耐候性，耐黄变性等性能。

公开(公告)号：US6147144A

公开(公告)日：2000-11-14

申请号：US928044

申请日：1997-09-11

申请人： Ki-Myong Song ,  Jong-Myung Hong ,  Hoon Chung ,  Seung-Jae Back

发明人： Ki-Myong Song ,  Jong-Myung Hong ,  Hoon Chung ,  Seung-Jae Back

IPC分类号： C09D5/46 ,  C08G18/08 ,  C08G18/62 ,  C08G18/80 ,  C09D5/44 ,  C09D17/00 ,  C09D163/00 ,  C09D175/04 ,  C08K3/20 ,  C08L63/02

CPC分类号： C09D175/04 ,  C08G18/0814 ,  C08G18/6283 ,  C08G18/8064 ,  C09D163/00 ,  C09D5/4473

摘要： Disclosed are a cationic electrodeposition coating composition and a process for preparing the same in which the dried coating film of the electrodeposition paint has an epoxy-acrylic double-layered structure for displaying excellent properties, and in which an organic solvent content can be minimized. The cationic electrodeposition coating composition having a resinoid dispersed into an aqueous medium comprises a cationic electrodeposition resin and an organic solvent of less than 2.0 percent by weight based on a dispersed solution of the cationic electrodeposition resin. The cationic electrodeposition resin can be manufactured by means of a mixture comprising (i) 40-60 percent by weight of a cationic electrodeposition synthetic resin which is obtained by an epoxy-amino addition reaction, (ii) 5-10 percent by weight of an acrylic cationic electrodeposition synthetic resin having an amino group, (iii) 1-3 percent by weight of a fatty acid ester resin synthesized by an ester exchange reaction of styrene-arylalcohol copolymer and fatty acid, and (iv) 30-50 percent by weight of a blocked polyisocyanate crosslinking agent. The coating layer formed by means of the electrodeposition coating has improved properties with respect to an appearance, weather resistance, yellowing resistance, and hardness.

公开(公告)号：US06372824B1

公开(公告)日：2002-04-16

申请号：US09549729

申请日：2000-04-14

申请人： Ki-Myong Song ,  Jong-Myung Hong ,  Hoon Chung ,  Seung-Jae Back

发明人： Ki-Myong Song ,  Jong-Myung Hong ,  Hoon Chung ,  Seung-Jae Back

IPC分类号： C08K320

CPC分类号： C09D175/04 ,  C08G18/0814 ,  C08G18/6283 ,  C08G18/8064 ,  C09D5/4473 ,  C09D163/00 ,  C08L2666/04

摘要： Disclosed are a cationic electrodeposition coating composition and a process for preparing the same in which the dried coating film of the electrodeposition paint has an epoxy-acrylic double-layered structure for displaying excellent properties, and in which an organic solvent content can be minimized. The cationic electrodeposition coating composition having a resinoid dispersed into an aqueous medium comprises a cationic electrodeposition resin and an organic solvent of less than 2.0 percent by weight based on a dispersed solution of the cationic electrodeposition resin. The cationic electrodeposition resin can be manufactured by means of a mixture comprising (i) 40-60 percent by weight of a cationic electrodeposition synthetic resin which is obtained by an epoxy-amino addition reaction, (ii) 5-10 percent by weight of an acrylic cationic electrodeposition synthetic resin having an amino group, (iii) 1-3 percent by weight of a fatty acid ester resin synthesized by an ester exchange reaction of styrene-arylalcohol copolymer and fatty acid, and (iv) 30-50 percent by weight of a blocked polyisocyanate crosslinking agent. The coating layer formed by means of the electrodeposition coating has improved properties with respect to an appearance, weather resistance, yellowing resistance, and hardness.

摘要翻译： 公开了一种阳离子电沉积涂料组合物及其制备方法，其中电沉积涂料的干燥涂膜具有显示出优异性能的环氧 - 丙烯酸双层结构，并且其中有机溶剂含量可以最小化。 具有分散在水性介质中的树脂类型的阳离子电沉积涂料组合物包含阳离子电沉积树脂和基于阳离子电沉积树脂的分散溶液小于2.0重量％的有机溶剂。 阳离子电沉积树脂可以通过以下混合物制备：（i）40-60重量％的通过环氧 - 氨基加成反应获得的阳离子电沉积合成树脂，（ii）5-10重量％ 具有氨基的丙烯酸阳离子电沉积合成树脂，（iii）1-3重量％的通过苯乙烯 - 芳基醇共聚物和脂肪酸的酯交换反应合成的脂肪酸酯树脂，和（iv）30-50重量％ 的封端多异氰酸酯交联剂。 通过电沉积涂膜形成的涂层相对于外观，耐候性，耐黄变性和硬度具有改进的性能。

公开(公告)号：US6130274A

公开(公告)日：2000-10-10

申请号：US115849

申请日：1998-07-15

申请人： Ki-Myong Song ,  Jong-Myung Hong ,  Hoon Chung ,  Seung-Jae Back

发明人： Ki-Myong Song ,  Jong-Myung Hong ,  Hoon Chung ,  Seung-Jae Back

IPC分类号： C09D5/44 ,  C09D163/00 ,  C08K3/20 ,  C08L63/02

CPC分类号： C09D5/4496 ,  C09D163/00 ,  C09D5/4473

摘要： Disclosed are an aqueous dispersion for a low-temperature curable cationic electrodeposition coating composition and a process for preparing the same in which the dried coating film of the electrodeposition paint has an epoxy-acrylic double-layered structure for displaying excellent properties, and in which an organic solvent content can be minimized to zero. The aqueous dispersion of the cationic electrodeposition coating composition can be manufactured by using (a) a cationic electrodeposition synthetic resin which is obtained by an amino addition reaction of a polyepoxide, (b) an acrylic cationic electrodeposition resin having an amino group, (c) an ester-modified styrene-allyalcohol copolymer synthesized by an esterification reaction of styrene-allylalcohol copolymer with a fatty acid; and (d) a polyurethane-type crosslinking agent prepared by the reaction of methyethyl ketoxime-partially-blocked diisocyanate with trimethylol propane. The cationic electrodeposition coating composition by using the aqueous dispersion of the cationic electrodeposition resin composition has a superior low-temperature curability. The cured coated film has an epoxy-acrylic double-layered structure to give a high functionality, for improving properties such as weather-resistance, yellowing resistance, etc.

摘要翻译： 公开了一种用于低温可固化阳离子电沉积涂料组合物的水性分散体及其制备方法，其中电沉积涂料的干燥涂膜具有显示出优异性能的环氧 - 丙烯酸双层结构，其中 有机溶剂含量可以最小化为零。 阳离子电沉积涂料组合物的水性分散体可以通过使用（a）通过聚环氧化物的氨基加成反应得到的阳离子电沉积合成树脂，（b）具有氨基的丙烯酸阳离子电沉积树脂，（c） 通过苯乙烯 - 烯丙醇共聚物与脂肪酸的酯化反应合成的酯改性苯乙烯 - 烯丙醇共聚物; 和（d）通过甲基酮肟部分封端的二异氰酸酯与三羟甲基丙烷的反应制备的聚氨酯型交联剂。 通过使用阳离子电沉积树脂组合物的水性分散体的阳离子电沉积涂料组合物具有优异的低温固化性。 固化的涂膜具有环氧 - 丙烯酸双层结构，以提供高功能性，用于改善耐候性，耐黄变性等性能。

公开(公告)号：US20060235138A1

公开(公告)日：2006-10-19

申请号：US11222842

申请日：2005-09-12

申请人： Hoon Chung ,  Seung-Young Choi ,  Jong-Myung Hong

发明人： Hoon Chung ,  Seung-Young Choi ,  Jong-Myung Hong

IPC分类号： C08G18/08

CPC分类号： C08L51/08 ,  C08F283/006 ,  C08F285/00 ,  C08G18/12 ,  C08G18/44 ,  C08G18/6659 ,  C09D151/08 ,  C09D175/04 ,  C08G18/3228 ,  C08L2666/02

摘要： In order to prepare an alkaline expansive core-shell emulsion resin composition applicable to an aqueous base coat paint composition for an automobile using a urethane aqueous dispersion as an emulsifying agent, first, anionic urethane aqueous dispersion having an acid value of about 50-150 mgKOH/g is prepared. Then, an alkaline expansive core-shell emulsion resin is prepared by using the urethane aqueous dispersion as an emulsifying agent. Flowing or stain after coating may be prevented when using a paint composition prepared by using thus prepared emulsion resin. Water-resistance of a coating layer and alignment of metallic particles are improved.

摘要翻译： 为了制备适用于使用氨基甲酸酯水分散体作为乳化剂的汽车用水性底漆涂料组合物的碱性膨胀型核 - 壳乳液树脂组合物，首先，酸值为约50〜150mgKOH的阴离子型氨基甲酸酯水分散体 / g。 然后，通过使用氨基甲酸酯水分散体作为乳化剂来制备碱性膨胀型核 - 壳乳液树脂。 当使用通过使用如此制备的乳液树脂制备的涂料组合物时，可以防止涂布后的流动或着色。 改善了涂层的耐水性和金属颗粒的排列。

公开(公告)号：US07674846B2

公开(公告)日：2010-03-09

申请号：US11517260

申请日：2006-09-08

申请人： Hoon Chung ,  Jong-Myung Hong

发明人： Hoon Chung ,  Jong-Myung Hong

IPC分类号： C08L63/00 ,  C08K3/04 ,  C08K3/10 ,  C08K3/34 ,  C25D9/00 ,  B32B27/38

CPC分类号： C08G18/8077 ,  C08G18/3271 ,  C08G18/643 ,  C08G18/8064 ,  C09D5/4488 ,  C09D175/04 ,  Y10T428/31511 ,  Y10T428/31529

摘要： As a paint composition of cationic electrodeposition and a method preparing thereof, the paint composition of cationic electrodeposition comprises about 42 to about 47 percent by weight of a cationic electrodeposition resin composition, about 6 to about 13 percent by weight of a pigment paste composition, and about 40 to about 48 percent by weight of ion exchange water. An electronic part film coated by utilizing the paint composition of cationic electrodeposition on alloy such as an iron, an aluminum, etc. does not include a lead and a tin. In addition, when assembling electronic parts, an error rate is minimized by inhibiting frictional static electricity through anti-static capacity, and the probability of a fire is dirninished by inhibiting static electricity.

摘要翻译： 作为阳离子电沉积的涂料组合物及其制备方法，阳离子电沉积的涂料组合物包含约42-约47重量％的阳离子电沉积树脂组合物，约6至约13重量％的颜料糊组合物，以及 约40至约48重量％的离子交换水。 通过利用铁，铝等合金上的阳离子电沉积涂料组合物涂覆的电子部件膜不包括铅和锡。 此外，当组装电子部件时，通过防止静电容量的摩擦静电阻止误差率，并且通过抑制静电导致火灾的可能性。

公开(公告)号：US20070155916A1

公开(公告)日：2007-07-05

申请号：US11517260

申请日：2006-09-08

申请人： Hoon Chung ,  Jong-Myung Hong

发明人： Hoon Chung ,  Jong-Myung Hong

IPC分类号： C08L63/00

CPC分类号： C08G18/8077 ,  C08G18/3271 ,  C08G18/643 ,  C08G18/8064 ,  C09D5/4488 ,  C09D175/04 ,  Y10T428/31511 ,  Y10T428/31529

摘要： As a paint composition of cationic electrodeposition and a method preparing thereof, the paint composition of cationic electrodeposition comprises about 42 to about 47 percent by weight of a cationic electrodeposition resin composition, about 6 to about 13 percent by weight of a pigment paste composition, and about 40 to about 48 percent by weight of ion exchange water. An electronic part film coated by utilizing the paint composition of cationic electrodeposition on alloy such as an iron, an aluminum, etc. does not include a lead and a tin. In addition, when assembling electronic parts, an error rate is minimized by inhibiting frictional static electricity through anti-static capacity, and the probability of a fire is diminished by inhibiting static electricity.

摘要翻译： 作为阳离子电沉积的涂料组合物及其制备方法，阳离子电沉积的涂料组合物包含约42-约47重量％的阳离子电沉积树脂组合物，约6至约13重量％的颜料糊组合物，以及 约40至约48重量％的离子交换水。 通过利用铁，铝等合金上的阳离子电沉积涂料组合物涂覆的电子部件膜不包括铅和锡。 此外，当组装电子部件时，通过防止静电容量的摩擦静电阻止误差率，并且通过抑制静电来减少火灾的可能性。