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1. 发明授权

US06080825A Curable coating compositions containing blends of carbamate-functional compounds 有权
标题翻译：含有氨基甲酸酯官能化合物的混合物的可固化涂料组合物
公开(公告)号：US06080825A
公开(公告)日：2000-06-27
申请号：US184197
申请日：1998-11-02
申请人： Walter H Ohrbom , Gregory G. Menovcik , Donald L. St. Aubin , John E. Boisseau , John W. Rehfuss , John D. McGee , Brian D. Bammel , Danielle Regulski , Christopher Bradford
发明人： Walter H Ohrbom , Gregory G. Menovcik , Donald L. St. Aubin , John E. Boisseau , John W. Rehfuss , John D. McGee , Brian D. Bammel , Danielle Regulski , Christopher Bradford
IPC分类号： C09D175/04 , C07D251/34 , C08F8/30 , C08G12/40 , C08G18/08 , C08G18/10 , C08G18/28 , C08G18/30 , C08G18/38 , C08G18/46 , C08G18/66 , C08G18/79 , C08G18/80 , C08G59/14 , C08G71/00 , C08G81/02 , C08K5/3492 , C08L61/20 , C09D133/06 , C09D161/20 , C09D167/00 , C09D167/04 , C09D169/00 , C09D175/00 , C09D175/02 , C09D201/02 , C09D201/06 , C08G8/28 , C08L63/00 , C08L67/04
CPC分类号： C07D251/34 , C08G12/40 , C08G18/0823 , C08G18/10 , C08G18/2865 , C08G18/302 , C08G18/3829 , C08G18/3831 , C08G18/3853 , C08G18/4615 , C08G18/6633 , C08G18/792 , C08G18/8077 , C08G59/1438 , C08G59/1477 , C08G59/1494 , C08G71/00 , C08G81/021 , C08K5/34924 , C09D133/062 , C09D161/20 , C09D167/00 , C09D167/04 , C09D169/00 , C09D175/00 , C09D175/02 , C09D175/04 , C09D201/02 , C09D201/025 , C09D201/06 , C08L61/20
摘要： The present invention provides a curable coating composition that includes at least three components. The coating composition includes a component (a) that includes one or both of a compound (a)(1) having at least one carbamate group or terminal urea group according to the invention and having at least two linking groups that are urethane or urea or a compound (a)(2) having at least two groups selected from carbamate groups, terminal urea groups, or combinations of the two and at least four urethane or urea linking groups. The second component (b) of the coating composition includes a polymer resin comprising active hydrogen-containing functional groups reactive with the third component (c). The resins is selected from polyester, polyurethane, or polyester-polyurethane copolymers Component (c) of the coating composition is a curing agent that is reactive with the first two components. Preparation of coated articles using the compositions of the invention is also disclosed.
摘要翻译：本发明提供了包含至少三种组分的可固化涂料组合物。涂料组合物包括组分（a），其包含根据本发明的具有至少一个氨基甲酸酯基团或末端脲基团的化合物（a）（1）中的一种或两种，并且具有至少两个氨基甲酸酯或脲的连接基团或具有至少两个选自氨基甲酸酯基，末端脲基团或两个和至少四个氨基甲酸酯或脲连接基团的组合的化合物（a）（2）。涂料组合物的第二组分（b）包括含有与第三组分（c）反应的含活性氢官能团的聚合物树脂。树脂选自聚酯，聚氨酯或聚酯 - 聚氨酯共聚物涂料组合物的组分（c）是与前两种组分反应的固化剂。还公开了使用本发明组合物制备涂层制品。

2. 发明授权

US6084038A Curable coating compositions containing blends of carbamate-functional compounds 有权
标题翻译：含有氨基甲酸酯官能化合物的混合物的可固化涂料组合物
公开(公告)号：US6084038A
公开(公告)日：2000-07-04
申请号：US184195
申请日：1998-11-02
申请人： Walter H Ohrbom , Gregory G. Menovcik , Donald L. St. Aubin , John E. Boisseau , John W. Rehfuss , John D. McGee , Brian D. Bammel , Danielle Regulski , Christopher Bradford
发明人： Walter H Ohrbom , Gregory G. Menovcik , Donald L. St. Aubin , John E. Boisseau , John W. Rehfuss , John D. McGee , Brian D. Bammel , Danielle Regulski , Christopher Bradford
IPC分类号： C09D179/00 , C07D251/34 , C08F8/30 , C08G12/40 , C08G18/08 , C08G18/10 , C08G18/28 , C08G18/30 , C08G18/38 , C08G18/46 , C08G18/66 , C08G18/79 , C08G18/80 , C08G59/14 , C08G71/00 , C08G81/02 , C08K5/3492 , C08L61/20 , C09D133/06 , C09D161/20 , C09D167/00 , C09D167/04 , C09D169/00 , C09D175/00 , C09D175/02 , C09D175/04 , C09D201/02 , C09D201/06 , C08G8/28 , C08L63/00 , C08L67/04
CPC分类号： C07D251/34 , C08G12/40 , C08G18/0823 , C08G18/10 , C08G18/2865 , C08G18/302 , C08G18/3829 , C08G18/3831 , C08G18/3853 , C08G18/4615 , C08G18/6633 , C08G18/792 , C08G18/8077 , C08G59/1438 , C08G59/1477 , C08G59/1494 , C08G71/00 , C08G81/021 , C08K5/34924 , C09D133/062 , C09D161/20 , C09D167/00 , C09D167/04 , C09D169/00 , C09D175/00 , C09D175/02 , C09D175/04 , C09D201/02 , C09D201/025 , C09D201/06 , C08L61/20
摘要： The present invention provides a curable coating composition that includes at least three components. The coating composition includes a component (a) having at least one carbamate group or urea group and having a lactone or hydroxy carboxylic acid moiety. The second component (b) of the coating composition is one or more of three materials. First, the second component can be a polymer resin (b)(1) comprising active hydrogen-containing functional groups reactive with the third component(c). Secondly, the second component can be a compound (b)(2) having at least one carbamate group or terminal urea group according to the invention and having at least two linking groups that are urethane or urea. Finally, the second component can be a compound (b)(3) having at least two groups selected from carbamate groups, terminal urea groups, or combinations of the two and at least four urethane or urea linking groups. The third component of the coating composition is a curing agent that is reactive with the first two components. Preparation of coated articles using the compositions of the invention is also disclosed.
摘要翻译：本发明提供了包含至少三种组分的可固化涂料组合物。涂料组合物包含具有至少一个氨基甲酸酯基或脲基并具有内酯或羟基羧酸部分的组分（a）。涂料组合物的第二组分（b）是三种材料中的一种或多种。首先，第二组分可以是包含与第三组分（c）反应的含活性氢的官能团的聚合物树脂（b）（1）。其次，第二组分可以是具有至少一个根据本发明的氨基甲酸酯基或末端脲基并且具有至少两个氨基甲酸酯或脲的连接基团的化合物（b）（2）。最后，第二组分可以是具有至少两个选自氨基甲酸酯基，末端脲基团或两个和至少四个氨基甲酸酯或脲连接基团的组合的基团的化合物（b）（3）。涂料组合物的第三组分是与前两种组分反应的固化剂。还公开了使用本发明组合物制备涂层制品。

3. 发明授权

US6106951A Curable coating compositions containing carmamate-functional compounds 有权
标题翻译：含有氨基甲酸酯官能化合物的可固化涂料组合物
公开(公告)号：US6106951A
公开(公告)日：2000-08-22
申请号：US198472
申请日：1998-11-24
申请人： Walter H Ohrbom , Donald L. St. Aubin , John W. Rehfuss
发明人： Walter H Ohrbom , Donald L. St. Aubin , John W. Rehfuss
IPC分类号： B05D7/24 , C08F8/30 , C08L61/20 , C09D133/00 , C09D133/06 , C09D161/20 , C09D161/28 , B32B27/30 , B32B27/42 , C09D133/04
CPC分类号： C08F8/30 , C09D133/062 , C08L61/20 , Y10T428/31551 , Y10T428/31605 , Y10T428/31688 , Y10T428/31699 , Y10T428/31935 , Y10T428/31942
摘要： The invention provides a process that includes a first step of reacting the hydroxyl groups of a acrylic resin having hydroxyl groups and carbamate groups with a compound that converts the hydroxyl groups to new groups unreactive with an aminoplast crosslinker; a second step of combining the acrylic resin reaction product with at least an aminoplast crosslinker to form a coating composition; and a third step of applying the coating composition to a substrate and curing the applied coating layer, in which substantially no ether linkages are formed. Aminoplast crosslinkers are desirable for other reasons such as providing high solids coatings having excellent appearance that cure under moderate conditions. Avoiding the ether linkages that could be formed by reaction of aminoplast crosslinkers with hydroxyl groups improves the resistance of the cured coating to environmental etch.
摘要翻译：本发明提供了一种方法，其包括使具有羟基的丙烯酸树脂和氨基甲酸酯基团的羟基与将羟基转化为不与氨基塑料交联剂反应的新基团的化合物的第一步骤; 将丙烯酸树脂反应产物与至少一种氨基塑料交联剂组合以形成涂料组合物的第二步骤; 以及第三步骤，将涂料组合物施加到基材上并固化涂覆的涂层，其中基本上不形成醚键。氨基塑料交联剂由于其它原因是理想的，例如提供在中等条件下固化的具有优异外观的高固含量涂层。避免通过氨基塑料交联剂与羟基反应形成的醚键可以改善固化涂层对环境蚀刻的阻力。

4. 发明授权

US06391390B1 Curable coating composition with improved durability 有权
标题翻译：可固化涂料组合物具有改善的耐久性
公开(公告)号：US06391390B1
公开(公告)日：2002-05-21
申请号：US09532763
申请日：2000-03-22
申请人： John E. Boisseau , Donald L. St. Aubin , Walter H Ohrbom
发明人： John E. Boisseau , Donald L. St. Aubin , Walter H Ohrbom
IPC分类号： C09D13304
CPC分类号： C09D7/65 , C08L33/062
摘要： The present invention provides a curable coating composition that includes a film-forming polymer, a polymeric additive having at least one bound surface protecting group, and a crosslinker that is reactive with the film-forming polymer. The polymeric additive is substantially free of groups reactive with the crosslinker and has comonomer units with aryl groups, alkyl groups having, on average, four or more carbon atoms, or combinations of the aryl and alkyl groups. When the coating composition is cured to form a cured coating layer, the concentration of the polymeric additive in the upper about 50% of the cured coating layer thickness is at least about 10% higher than the concentration of the polymeric additive in the rest of the cured coating layer.
摘要翻译：本发明提供一种可固化涂料组合物，其包括成膜聚合物，具有至少一个结合表面保护基的聚合物添加剂和与成膜聚合物反应的交联剂。聚合物添加剂基本上不含与交联剂反应的基团，并且具有芳基，具有平均四个以上碳原子的烷基或芳基和烷基的组合的共聚单体单元。当涂料组合物固化以形成固化的涂层时，聚合物添加剂在固化涂层厚度的约50％的浓度比其余的聚合物添加剂的浓度高至少约10％固化涂层。

5. 发明授权

US07138463B2 Carbamate functional addition polymers and a method for their preparation 失效
标题翻译：氨基甲酸酯官能加成聚合物及其制备方法
公开(公告)号：US07138463B2
公开(公告)日：2006-11-21
申请号：US11004090
申请日：2004-12-03
申请人： Donald Campbell , Donald L St. Aubin , Walter H Ohrbom
发明人： Donald Campbell , Donald L St. Aubin , Walter H Ohrbom
IPC分类号： C08F8/30
CPC分类号： C09D201/025 , C08F222/20 , C08F222/22
摘要： A carbamate or terminal urea functional vinyl polymer is prepared by reacting a compound having an hydroxyl group and a carbamate group, terminal urea group, or a group that can be converted to a carbamate or terminal urea group, with a cyclic carboxylic acid anhydride group to form an ester bond and a free acid group from the anhydride; and reacting the free acid group with a compound having an epoxide group. The cyclic carboxylic acid anhydride group may be pendant to a vinyl polymer, or one of the compound having an hydroxyl group, a compound having the cyclic carboxylic acid anhydride group, and the compound having an epoxide group may have polymerizable ethylenic unsaturation that is polymerized, optionally with one or more copolymerizable monomers to form a vinyl polymer. When the compound having an hydroxyl group has a group that can be converted to a carbamate or terminal urea group, the group is converted to the carbamate or terminal urea group after step (a). The carbamate or terminal urea functional vinyl polymer may be included in a coating composition. The coating composition may be applied to a substrate and cured to form a cured coating on the substrate.
摘要翻译：通过将具有羟基和氨基甲酸酯基的化合物，末端脲基团或可转化为氨基甲酸酯或末端脲基团的化合物与环状羧酸酐基团反应制备氨基甲酸酯或末端脲官能乙烯基聚合物，从酸酐形成酯键和游离酸基团; 并使游离酸基与具有环氧基的化合物反应。环状羧酸酐基可以侧链至乙烯基聚合物，或具有羟基的化合物，具有环状羧酸酐基的化合物和具有环氧基的化合物之间可具有可聚合的烯属不饱和基团，任选地与一种或多种可共聚单体形成乙烯基聚合物。当具有羟基的化合物具有可以转化为氨基甲酸酯或末端脲基团的基团时，在步骤（a）之后将该基团转化为氨基甲酸酯或末端脲基团。氨基甲酸酯或末端脲官能的乙烯基聚合物可以包括在涂料组合物中。涂料组合物可以施加到基底上并固化以在基底上形成固化的涂层。

6. 发明授权

US06710138B2 Carbamate functional polymers and oligomers 有权
标题翻译：氨基甲酸酯官能聚合物和低聚物
公开(公告)号：US06710138B2
公开(公告)日：2004-03-23
申请号：US10342897
申请日：2003-01-15
申请人： Walter H Ohrbom , John W. Rehfuss
发明人： Walter H Ohrbom , John W. Rehfuss
IPC分类号： C08F830
CPC分类号： C08G18/285 , C09D201/025
摘要： The instant invention provides carbamate functional polymers and/or oligomers and coating compositions containing such which have improved levels of nonvolatile solids yet demonstrate good sprayability and etch resistance. The carbamate functional polymers and/or oligomers of the invention comprise the polymerization reaction product of (a) a polymer or oligomer comprising a plurality of functional groups reactive with an active hydrogen group, and (b) a monomeric compound of the formula: wherein at least one of Y and Z is an active hydrogen containing group and the other is a primary carbamate group, and R is of the formula: —(L)n—R′ wherein L is a linking group of one or more carbons containing heteratoms selected from the group consisting of O, N, and mixtures thereof, R′ is an alkyl group free of heteratoms and selected from the group consisting of branched alkyl groups having from 5 to 30 carbons, straight chain alkyl groups of more than 2 carbons, and mixtures thereof, and n is a number from 0 to 1.
摘要翻译：本发明提供了含有这样的氨基甲酸酯官能聚合物和/或低聚物和涂料组合物，其具有改进的非挥发性固体含量，但表现出良好的喷涂性和耐蚀刻性。本发明的氨基甲酸酯官能聚合物和/或低聚物包含（a）包含多个与活性氢基团反应的官能团的聚合物或低聚物的聚合反应产物，和（b）下式的单体化合物：其中在 Y和Z中的至少一个是含氢活性基团，另一个是伯氨基甲酸酯基，R是下式的化合物： - （L）nR'其中L是一个或多个含有杂原子的碳的连接基团，选自由O，N及其混合物组成的基团，R'是不含杂原子的烷基，选自碳原子数5〜30的支链烷基，碳原子数2以上的直链烷基及其混合物，n为0〜1的数。

7. 发明授权

US06541577B2 Carbamate functional polymers and oligomers 有权
标题翻译：氨基甲酸酯官能聚合物和低聚物
公开(公告)号：US06541577B2
公开(公告)日：2003-04-01
申请号：US09731328
申请日：2000-12-06
申请人： Walter H Ohrbom , John W. Rehfuss
发明人： Walter H Ohrbom , John W. Rehfuss
IPC分类号： C08F830
CPC分类号： C08G18/285 , C09D201/025
摘要： The instant invention provides carbamate functional polymers and/or oligomers and coating compositions containing such which have improved levels of nonvolatile solids yet demonstrate good sprayability and etch resistance. The carbamate functional polymers and/or oligomers of the invention comprise the polymerization reaction product of (a) a polymer or oligomer comprising a plurality of functional. groups reactive with an active hydrogen group, and (b) a monomeric compound of the formula: wherein at least one of Y and Z is an active hydrogen containing group and the other is a primary carbamate group, and R is of the formula: —(L)n—R′ wherein L is a linking group of one or more carbons containing heteratoms selected from the group consisting of O, N, and mixtures thereof, R′ is an alkyl group free of heteratoms and selected from the group consisting of branched alkyl groups having from 5 to 30 carbons, straight chain alkyl groups of more than 2 carbons, and mixtures thereof, and n is a number from 0 to 1.
摘要翻译：本发明提供了含有这样的氨基甲酸酯官能聚合物和/或低聚物和涂料组合物，其具有改进的非挥发性固体含量，但表现出良好的喷涂性和耐蚀刻性。本发明的氨基甲酸酯官能聚合物和/或低聚物包含（a）包含多个官能团的聚合物或低聚物的聚合反应产物。与活性氢基反应的基团，和（b）下式的单体化合物：其中Y和Z中的至少一个是含活性氢的基团，另一个是伯氨基甲酸酯基团，R是下式的 - （L）nR'，其中L是含有选自O，N及其混合物的杂原子的一个或多个碳原子的连接基团，R'是不含杂原子的烷基，选自支链烷基具有5至30个碳的基团，大于2个碳的直链烷基及其混合物，n是0至1的数。

8. 发明授权

US5639828A Carbamate or isocyanate component, carbamate-reactive or active H component and epoxide 失效
标题翻译：氨基甲酸酯或异氰酸酯组分，氨基甲酸酯反应性或活性H组分和环氧化物
公开(公告)号：US5639828A
公开(公告)日：1997-06-17
申请号：US644632
申请日：1996-04-25
申请人： Rodney L. Briggs , John W. Rehfuss , Walter H Ohrbom , Gregory G. Menovcik
发明人： Rodney L. Briggs , John W. Rehfuss , Walter H Ohrbom , Gregory G. Menovcik
IPC分类号： C08G18/38 , C08G18/62 , C08G71/04 , C09D175/04 , C09D201/02 , C08L33/14 , C08L61/28 , C08L63/02
CPC分类号： C09D175/04 , C08G18/3831 , C08G18/6216 , C08G71/04 , C09D201/025
摘要： A curable coating composition is described comprising two components that are reactive with one another upon curing to form urethane linkages. The urethane-forming components are an active hydrogen groups-containing component and a polyisocyanate, or a carbamate groups-containing component and a carbamate group-reactive component. The composition further comprises a third component that includes one or more epoxide groups. Coatings prepared with this coating composition can be cured and coated with additional coating(s), providing good intercoat adhesion to the subsequent coating.
摘要翻译：描述了可固化涂料组合物，其包含两种在固化后彼此反应以形成氨基甲酸酯键的组分。氨基甲酸酯形成组分是含活性氢基团的组分和多异氰酸酯，或含氨基甲酸酯基团的组分和氨基甲酸酯基反应性组分。组合物还包含第三组分，其包含一个或多个环氧基团。用该涂料组合物制备的涂料可以固化并涂覆另外的涂层，为随后的涂层提供良好的涂层粘附性。

9. 发明授权

US6048443A Low bake cathodic electrocoat having dual cure mechanism 有权
标题翻译：低烘烤阴极电泳具有双重固化机理
公开(公告)号：US6048443A
公开(公告)日：2000-04-11
申请号：US217565
申请日：1998-12-21
申请人： Timothy S. December , Walter H Ohrbom , Gregory G. Menovcik
发明人： Timothy S. December , Walter H Ohrbom , Gregory G. Menovcik
IPC分类号： C09D133/14 , C08F220/36 , C08F220/56 , C09D5/00 , C09D5/44 , C25D13/04
CPC分类号： C09D5/4407
摘要： The invention provides cathodic electrocoat compositions having a carbamate functional resin with a cationic salting site, a crosslinking agent reactive with the carbamate functional resin and a carbonate curing agent. The invention also provides methods of cathodically electrodepositing a coating on a substrate using the coating compositions of the invention. The compositions of the invention provide urethane crosslinking sites without the use of disadvantageous blocked isocyanates and cure at temperatures lower than prior art cathodic electrocoat compositions.
摘要翻译：本发明提供了具有阳离子盐析位点的氨基甲酸酯官能树脂，与氨基甲酸酯官能树脂反应的交联剂和碳酸酯固化剂的阴极电泳涂料组合物。本发明还提供了使用本发明的涂料组合物阴极电沉积在基材上的涂层的方法。本发明的组合物提供氨基甲酸酯交联位点，而不使用不利的封闭异氰酸酯，并且在比现有技术的阴极电泳涂料组合物低的温度下固化。

10. 发明授权

US06512048B1 Cathodic electrocoat having a carbamate functional resin 有权
标题翻译：具有氨基甲酸酯官能树脂的阴极电泳
公开(公告)号：US06512048B1
公开(公告)日：2003-01-28
申请号：US09699130
申请日：2000-10-26
申请人： Timothy S. December , Walter H Ohrbom , Gregory G. Menovcik
发明人： Timothy S. December , Walter H Ohrbom , Gregory G. Menovcik
IPC分类号： C09D13314
CPC分类号： C25D13/22 , C08F212/14 , C08F220/36 , C08L61/32 , C09D5/4407 , C09D133/062 , C08L2666/14
摘要： The invention provides a polymer (a) having a polymer backbone having appended thereto at least one carbamate functional group, the polymer represented by randomly repeating units according to the formula: R1 represents H or CH3, R2 represents H, alkyl, or cycloalkyl, L represents a divalent linking group, A represents repeat units comprising at least one repeat unit having a pendant cationic salting group, x represents 10 to 90 weight %, and y represents 90 to 10 weight %. The invention further provides a cathodic electrocoat coating composition comprising an aqueous dispersion of a polymer (a) and (b) a compound having a plurality of functional groups that are reactive with said carbamate groups, wherein the repeat units A of polymer (a) having a pendant cationic salting group are salted with an acid.
摘要翻译：本发明提供了一种聚合物（a），其具有附着至少一个氨基甲酸酯官能团的聚合物主链，所述聚合物由无规重复的下式表示：R1表示H或CH3，R2表示H，烷基或环烷基，L 表示二价连接基团，A表示包含至少一个具有侧阳离子盐析基团的重复单元的重复单元，x表示10至90重量％，y表示90至10重量％。本发明还提供一种阴极电泳涂料组合物，其包含聚合物（a）的水性分散体和（b）具有多个与所述氨基甲酸酯基团反应的官能团的化合物，其中聚合物（a）的重复单元A具有阳离子盐水组合物用酸盐化。

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