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1. 发明授权

US4711917A Cationic coating compositions for electrodeposition over rough steel 失效
标题翻译：用于电沉积在粗钢上的阳离子涂料组合物
公开(公告)号：US4711917A
公开(公告)日：1987-12-08
申请号：US879709
申请日：1986-06-27
申请人： Gregory J. McCollum , Roger L. Scriven , Roger M. Christenson , George W. Mauer , Robert R. Zwack
发明人： Gregory J. McCollum , Roger L. Scriven , Roger M. Christenson , George W. Mauer , Robert R. Zwack
IPC分类号： C08G18/08 , C08G18/64 , C08G18/80 , C09D5/44 , C08L63/00
CPC分类号： C08G18/0814 , C08G18/643 , C08G18/8064 , C09D5/443 , Y10S524/901
摘要： A method of cationic electrodeposition, electrocoated articles and novel electrocoating compositions are disclosed. The compositions comprise a cationic resin containing blocked isocyanate functionality and are capable of being electrodeposited over rough steel and producing extremely smooth films upon curing.
摘要翻译：公开了一种阳离子电沉积方法，电涂制品和新型电涂组合物。组合物包含含有封端异氰酸酯官能团的阳离子树脂，并且能够电沉积在粗糙的钢上并在固化时产生非常光滑的膜。

2. 发明授权

US4615779A Cationic coating compositions for electrodeposition over rough steel 失效
公开(公告)号：US4615779A
公开(公告)日：1986-10-07
申请号：US698993
申请日：1985-02-07
申请人： Gregory J. McCollum , Roger L. Scriven , Roger M. Christenson , George W. Mauer , Robert R. Zwack
发明人： Gregory J. McCollum , Roger L. Scriven , Roger M. Christenson , George W. Mauer , Robert R. Zwack
IPC分类号： C08G18/08 , C08G18/64 , C08G18/80 , C09D5/44 , C25D13/06
CPC分类号： C08G18/0814 , C08G18/643 , C08G18/8064 , C09D5/4453 , Y10T428/31529
摘要： A method of cationic electrodeposition, electrocoated articles and novel electrocoating compositions are disclosed. The compositions comprise a cationic resin containing blocked isocyanate functionality and are capable of being electrodeposited over rough steel and producing extremely smooth films upon curing.

3. 发明授权

US5114552A Compositions comprising ionic resins and capped polyisocyanate mixtures containing a diphenyl-2,4'-diisocyanate and a diphenyl-4,4'-diisocyanate 失效
标题翻译：包含离子树脂和含二苯基-2,4'-二异氰酸酯和二苯基-4,4'-二异氰酸酯的封端多异氰酸酯混合物的组合物
公开(公告)号：US5114552A
公开(公告)日：1992-05-19
申请号：US833872
申请日：1986-02-25
申请人： Gregory J. McCollum , George W. Mauer
发明人： Gregory J. McCollum , George W. Mauer
IPC分类号： C08G18/00 , C08G18/08 , C08G18/64 , C08G18/72 , C08G18/76 , C08G18/80 , C09D5/44 , C09D175/00 , C09D175/04 , C25D13/06
CPC分类号： C08G18/8064 , C08G18/0804 , C08G18/0814 , C08G18/643 , C08G18/7664 , C08G18/8061 , C09D5/4453 , Y10S524/901
摘要： Curable electrocoating compositions and the use of these compositions in a method of electrodeposition are disclosed. The electrocoating compositions comprise an aqueous dispersion of an active hydrogen-containing ionic resin and a capped polyisocyanate in which the polyisocyanate comprises a mixture of a diphenyl-2,4'-diisocyanate, a diphenyl-4,4'-diisocyanate and optionally polyphenyl polyisocyanate in which the diphenyl-2,4'-diisocyanate comprises at least 5 percent by weight of a polyisocyanate mixture. The capped polyisocyanate mixture results in a more stable aqueous dispersion than comparable dispersions prepared with capped polyisocyanates derived from the more common diphenyl-4,4'-diisocyanate and mixtures of diphenyl-4,4'-diisocyanate with polyphenyl polyisocyanate.
摘要翻译：公开了可固化的电涂组合物以及这些组合物在电沉积方法中的用途。电涂组合物包含含活性氢离子树脂和封端多异氰酸酯的水分散体，其中多异氰酸酯包括二苯基-2,4'-二异氰酸酯，二苯基-4,4'-二异氰酸酯和任选的聚苯基多异氰酸酯的混合物其中二苯基-2,4'-二异氰酸酯包含至少5重量％的多异氰酸酯混合物。封端的多异氰酸酯混合物导致比由更常见的二苯基-4,4'-二异氰酸酯和二苯基-4,4'-二异氰酸酯与聚苯基多异氰酸酯的混合物制得的封端多异氰酸酯制备的可比分散体更稳定的水分散体。

4. 发明授权

US4846946A Process for reducing attendant color shift in coatings containing blocked isocyanates 失效
标题翻译：减少含有封闭异氰酸酯的涂料中颜色偏移的方法
公开(公告)号：US4846946A
公开(公告)日：1989-07-11
申请号：US131888
申请日：1987-12-11
申请人： George W. Mauer , Gregory J. McCollum , Peter Kamarchik, Jr.
发明人： George W. Mauer , Gregory J. McCollum , Peter Kamarchik, Jr.
IPC分类号： C08G18/08 , C08G18/10 , C08G18/64 , C08G18/76 , C08G18/80 , C09D5/44
CPC分类号： C09D5/4496 , C08G18/0814 , C08G18/10 , C08G18/643 , C08G18/7628 , C08G18/8029 , C08G18/8077
摘要： Disclosed herein is a process for reducing color shift in coating compositions containing blocked isocyanates, which are prepared by reacting meta-xylylene diisocyanate with a select group of ketoximes.
摘要翻译：本文公开了一种减少含有封闭的异氰酸酯的涂料组合物的颜色偏移的方法，其通过使间二甲苯二异氰酸酯与选择性酮肟组反应而制备。

5. 发明授权

US4824925A Novel blocked isocyanates and curable compositions containing the same 失效
标题翻译：新型封闭的异氰酸酯和含有它们的可固化组合物
公开(公告)号：US4824925A
公开(公告)日：1989-04-25
申请号：US131889
申请日：1987-12-11
申请人： Peter Kamarchik, Jr. , Gregory J. McCollum , George W. Mauer
发明人： Peter Kamarchik, Jr. , Gregory J. McCollum , George W. Mauer
IPC分类号： C08G18/08 , C08G18/10 , C08G18/64 , C08G18/76 , C08G18/80 , C09D5/44 , C08G18/30
CPC分类号： C09D5/4496 , C08G18/0814 , C08G18/10 , C08G18/643 , C08G18/7628 , C08G18/8029 , C08G18/8077
摘要： Disclosed herein are novel blocked isocyanate curing agents prepared by reacting meta-xylylene diisocyanate with a select group of ketoximes and curable compositions containing the same.
摘要翻译：本文公开了通过使间二甲苯二异氰酸酯与选择性酮肟基团和含有它们的可固化组合物反应制备的新型封端异氰酸酯固化剂。

6. 发明授权

US5891981A Curable compositions composite coatings and process for having improved mar and abrasion resistance 失效
标题翻译：可固化组合物复合涂层和具有改善耐磨性和耐磨性的方法
公开(公告)号：US5891981A
公开(公告)日：1999-04-06
申请号：US888937
申请日：1997-07-07
申请人： George W. Mauer , James A. Meier , Lynne R. Stahl
发明人： George W. Mauer , James A. Meier , Lynne R. Stahl
IPC分类号： C08G18/42 , C08G18/58 , C08G18/62 , C08G18/64 , C08G18/78 , C08G18/79 , C08G18/80 , C08G59/42 , C08G59/50 , C09D133/04 , C09D143/04 , C09D163/00 , C09D175/00 , C09D175/04
CPC分类号： C08G18/7893 , C08G18/4294 , C08G18/581 , C08G18/62 , C08G18/6229 , C08G18/6237 , C08G18/6407 , C08G18/792 , C08G18/8064 , C08G59/5086 , C09D175/00 , Y10T428/31551
摘要： A curable composition and process of applying the composition and the resulting composite coatings provide improved resistance to acid etch and mar. The curable composition has (a) about 30 to 90 percent by weight, based on total weight of resin solids, of a film-forming composition selected from the group consisting of:(i) a polyepoxide and a polyacid crosslinking agent;(ii) an acrylosilane polymer, an acrylic polyol polymer, and optionally an alkylated melamine-formaldehyde crosslinking agent; and(iii) a polyisocyanate and a polymer having at least one group that is reactive with isocyanate; and(b) about 10 to 70 percent by weight, based on total weight of resin solids, of a tricarbamoyl triazine compound of the formula: C.sub.3 N.sub.3 (NHCOXR).sub.3, wherein X is nitrogen, oxygen, sulfur, phosphorus, or carbon, and R is a lower alkyl group having 1 to 12 carbon atoms, or mixtures of lower alkyl groups. The process involves applying the curable coating as a monocoat on a cured primer surfacer coating on a substrate or as a clear coat on a curable base coat that are cured separately or conjointly. The composite coating includes the primer surfacer and monocoat on a substrate or the color-plus-clear coating on an electrodeposited coating layer or a primer surfacer coating layer.
摘要翻译：可固化组合物和施加组合物和所得复合涂层的方法提供了改善的耐酸蚀和耐蚀性。可固化组合物具有（a）基于树脂固体的总重量计约30至90重量％的选自以下的成膜组合物：（i）聚环氧化物和多酸交联剂; （ii）丙烯基硅烷聚合物，丙烯酸多元醇聚合物和任选的烷基化三聚氰胺 - 甲醛交联剂; 和（iii）多异氰酸酯和具有至少一个与异氰酸酯反应的基团的聚合物; 和（b）基于树脂固体的总重量，约10-70重量％的下式的三氨甲酰三嗪化合物：C3N3（NHCOXR）3，其中X是氮，氧，硫，磷或碳，以及 R是具有1至12个碳原子的低级烷基或低级烷基的混合物。该方法包括将可固化涂层作为单壳体涂覆在基底上的固化的底漆表面涂层上，或者作为可固化底涂层上的透明涂层单独或共同固化。复合涂层包括底物上的底漆二
面体和单面涂层或电沉积涂层或底漆二层涂层上的彩色 - 透明涂层。

7. 发明授权

US06365699B1 Curable compositions composite coatings and process for having improved mar and abrasion resistance 失效
标题翻译：可固化组合物复合涂层和具有改善耐磨性和耐磨性的方法
公开(公告)号：US06365699B1
公开(公告)日：2002-04-02
申请号：US09471213
申请日：1999-12-23
申请人： George W. Mauer , James A. Meier , Lynne R. Stahl
发明人： George W. Mauer , James A. Meier , Lynne R. Stahl
IPC分类号： C08G1880
CPC分类号： C08G18/7893 , C08G18/4294 , C08G18/581 , C08G18/62 , C08G18/6229 , C08G18/6237 , C08G18/6407 , C08G18/792 , C08G18/8064 , C08G59/5086 , C09D175/00 , Y10T428/31551
摘要： A curable composition and process of applying the composition and the resulting composite coatings provide improved resistance to acid etch and mar. The curable composition has (a) about 30 to 90 percent by weight, based on total weight of resin solids, of a film-forming composition selected from the group consisting of: (i) a polyepoxide and a polyacid crosslinking agent; (ii) an acrylosilane polymer, an acrylic polyol polymer, and optionally an alkylated melamine-formaldehyde crosslinking agent; and (iii) a polyisocyanate and a polymer having at least one group that is reactive with isocyanate; and (b) about 10 to 70 percent by weight, based on total weight of resin solids, of a tricarbamoyl triazine compound of the formula: C3N3(NHCOXR)3 wherein X is nitrogen, oxygen, sulfur, phosphorus, or carbon, and R is a lower alkyl group having 1 to 12 carbon atoms, or mixtures of lower alkyl groups. The process involves applying the curable coating as a monocoat on a cured primer surfacer coating on a substrate or as a clear coat on a curable base coat that are cured separately or conjointly. The composite coating includes the primer surfacer and monocoat on a substrate or the color-plus-clear coating on an electrodeposited coating layer or a primer surfacer coating layer.
摘要翻译：可固化组合物和施加组合物和所得复合涂层的方法提供了改善的耐酸蚀和耐蚀性。所述可固化组合物具有（a）基于树脂固体的总重量计约30至90重量％的成膜组合物，所述成膜组合物选自：（i）聚环氧化物和多酸交联剂;（ii）丙烯酸硅烷聚合物，丙烯酸多元醇聚合物和任选的烷基化三聚氰胺 - 甲醛交联剂; 和（iii）多异氰酸酯和具有至少一个与异氰酸酯反应的基团的聚合物; 和（b）基于树脂固体的总重量，约10-70重量％的下式的三氨甲酰三嗪化合物：C3N3（NHCOXR）3，其中X是氮，氧，硫，磷或碳，R 是具有1至12个碳原子的低级烷基或低级烷基的混合物。该方法包括将可固化涂层作为单壳体涂覆在基底上的固化的底漆表面涂层上，或者作为可固化底涂层上的透明涂层单独或共同固化。复合涂层包括底物上的底漆二
面体和单面涂层或电沉积涂层或底漆二层涂层上的彩色 - 透明涂层。

8. 发明授权

US06306505B1 Acid etch resistant film-forming compositions and composite coating compositions 失效
标题翻译：耐酸腐蚀成膜组合物和复合涂料组合物
公开(公告)号：US06306505B1
公开(公告)日：2001-10-23
申请号：US09641592
申请日：2000-08-18
申请人： George W. Mauer , Daniel D. Kish , Melissa S. Rush-Batista
发明人： George W. Mauer , Daniel D. Kish , Melissa S. Rush-Batista
IPC分类号： B32B2738
CPC分类号： C09D133/066 , C08L61/32 , Y10T428/31511 , Y10T428/31529 , Y10T428/31551 , Y10T428/31554 , Y10T428/31573 , Y10T428/31928 , Y10T428/31935 , C08L2666/14
摘要： A curable film-forming composition which is resistant to acid etching is provided. The curable film-forming composition comprises: A) a polymer prepared from the following ingredients: 1) an ethylenically unsaturated, beta-hydroxy ester functional monomer; 2) an ethylenically unsaturated, hydroxyalkyl functional monomer; 3) a vinyl aromatic compound; and 4) an alkyl ester of acrylic or methacrylic acid having 1 to 30 carbon atoms in the alkyl group; and B) an etherified aminoplast crosslinking agent. A multi-component composite coating composition is also provided, comprising a base coat deposited from a pigmented film-forming composition and a transparent top coat applied over the base coat in which the transparent coat, or clear coat, is deposited from the curable film-forming composition described above.
摘要翻译：提供耐酸腐蚀的可固化成膜组合物。可固化成膜组合物包括：A）由以下成分制备的聚合物：1）烯属不饱和的β-羟基酯官能单体; 2）烯键式不饱和羟烷基官能单体; 3）乙烯基芳族化合物; 和4）烷基中具有1至30个碳原子的丙烯酸或甲基丙烯酸的烷基酯; 和B）醚化的氨基塑料交联剂。还提供了一种多组分复合涂料组合物，其包括由着色成膜组合物沉积的底涂层和涂覆在底涂层上的透明顶涂层，其中透明涂层或透明涂层从可固化膜形成组合物沉积，形成组合物。

9. 发明授权

US6136443A Acid etch resistant film-forming compositions and composite coating compositions 失效
标题翻译：耐酸腐蚀成膜组合物和复合涂料组合物
公开(公告)号：US6136443A
公开(公告)日：2000-10-24
申请号：US74920
申请日：1998-05-08
申请人： George W. Mauer , Daniel D. Kish , Melissa S. Rush-Batista
发明人： George W. Mauer , Daniel D. Kish , Melissa S. Rush-Batista
IPC分类号： C08L61/32 , C09D133/06 , B32B27/38
CPC分类号： C09D133/066 , C08L61/32
摘要： A curable film-forming composition which is resistant to acid etching is provided. The curable film-forming composition comprises:A) a polymer prepared from the following ingredients:1) an ethylenically unsaturated, beta-hydroxy ester functional monomer;2) an ethylenically unsaturated, hydroxyalkyl functional monomer;3) a vinyl aromatic compound; and4) an alkyl ester of acrylic or methacrylic acid having 1 to 30 carbon atoms in the alkyl group; andB) an etherified aminoplast crosslinking agent.A multi-component composite coating composition is also provided, comprising a base coat deposited from a pigmented film-forming composition and a transparent top coat applied over the base coat in which the transparent coat, or clear coat, is deposited from the curable film-forming composition described above.
摘要翻译：提供耐酸腐蚀的可固化成膜组合物。可固化成膜组合物包含：A）由以下成分制备的聚合物：1）烯属不饱和的β-羟基酯官能单体; 2）烯键式不饱和羟烷基官能单体; 3）乙烯基芳族化合物; 和4）烷基中具有1至30个碳原子的丙烯酸或甲基丙烯酸的烷基酯; 和B）醚化的氨基塑料交联剂。还提供了一种多组分复合涂料组合物，其包括由着色成膜组合物沉积的底涂层和涂覆在底涂层上的透明顶涂层，其中透明涂层或透明涂层从可固化膜形成组合物沉积，形成组合物。

10. 发明授权

US5980993A Method for applying a color-plus-clear composite coating to a substrate 失效
标题翻译：将颜色加透明复合涂层施加到基底的方法
公开(公告)号：US5980993A
公开(公告)日：1999-11-09
申请号：US74919
申请日：1998-05-08
申请人： George W. Mauer , Donaldson J. Emch , Roxalana L. Martin , Edward R. Coleridge
发明人： George W. Mauer , Donaldson J. Emch , Roxalana L. Martin , Edward R. Coleridge
IPC分类号： B05B5/16 , B05B9/00 , B05B13/04 , B05D1/02 , B05D7/00 , B05D1/36 , B05D3/02 , B05D7/26
CPC分类号： B05D7/53 , B05B13/0452 , B05D1/02 , B05B5/16 , B05B9/002
摘要： A method of applying a color-plus-clear composite coating to a substrate is provided comprising: applying to the substrate a colored film-forming composition to form a base coat and applying to the base coat a clear film-forming composition to form a transparent top coat over the base coat. Prior to application to the base coat, the clear film-forming composition is heated to a temperature and for a time sufficient to lower its viscosity such that the composition can be atomized and applied as a smooth continuous film. At a temperature of 20-25.degree. C., the clear film-forming composition has a high viscosity such that it cannot be atomized and applied as a smooth continuous film. The clear film-forming composition comprises (1) about 65 to about 85 percent by weight, based on the total weight of resin solids in the clear film-forming composition, of a hydroxyl functional acrylic polymer having a weight average molecular weight of about 5000 to about 25,000 as determined by gel permeation chromatography using a polystyrene standard, and having a glass transition temperature of at least about 10.degree. C.; and (2) about 15 to about 35 percent by weight, based on the total weight of resin solids in the clear film-forming composition, of an aminoplast crosslinking agent.
摘要翻译：提供了一种将颜色加透明的复合涂层施加到基底上的方法，其包括：向所述基底施加着色成膜组合物以形成底涂层，并向所述底涂层施加透明成膜组合物以形成透明底漆上的外套。在涂布到底涂层之前，将透明成膜组合物加热到足以降低其粘度的温度和时间，使得组合物可以被雾化并作为平滑连续膜施加。在20-25℃的温度下，透明成膜组合物具有高粘度，使其不能被雾化并作为光滑连续膜施加。透明成膜组合物包含（1）约65至约85重量％，基于透明成膜组合物中树脂固体的总重量，重均分子量为约5000的羟基官能丙烯酸类聚合物至约25,000，通过使用聚苯乙烯标准品的凝胶渗透色谱测定，玻璃化转变温度为至少约10℃。和（2）基于透明成膜组合物中的树脂固体的总重量为约15至约35重量％的氨基塑料交联剂。

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