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1. 发明授权

US06696159B2 Carbamate-functional resins having improved adhesion, method of making the same, and method of improving intercoat adhesion 有权
公开(公告)号：US06696159B2
公开(公告)日：2004-02-24
申请号：US10348491
申请日：2003-01-21
申请人： Donald H. Campbell , Walter H. Ohrbom , Joseph Borst , Michael A. Gessner , Donald L. St. Aubin , Marvin L. Green , Bruce Oermann
发明人： Donald H. Campbell , Walter H. Ohrbom , Joseph Borst , Michael A. Gessner , Donald L. St. Aubin , Marvin L. Green , Bruce Oermann
IPC分类号： B32B2700
CPC分类号： C08G18/8116 , C08F8/00 , C08F2800/20 , C08F2810/50 , C08G18/3823 , C09D201/025 , Y10T428/31551 , Y10T428/31573 , Y10T428/31645 , C08F2220/325 , C08F220/34 , C08F220/20 , C08F212/08
摘要： The invention provides carbamate-functional resins and coating compositions incorporating said resins that have improved adhesion with respect to subsequently applied films or coatings. More particularly, the invention relates to carbamate-functional addition polymers having at least 250 grams of polymer per carbamate group which are made with less than 35 percent by weight of nonfunctional monomers, preferably with less than 20 percent by weight and most preferably from 0 to less than 10 percent by weight, based on the total weight of the polymer. The invention further provides a method of making a carbamate-functional polymer and carbamate-functional polymers made by the claimed method. Finally, the invention provides a method for improving the adhesion of a first coating composition to a subsequently applied material as well as a method of making a composite comprising a coated substrate, an adhesive composition, and a glass having at least one surface.

2. 发明授权

US07807743B2 Coating composition and film system therefrom 有权
标题翻译：涂料组合物和薄膜体系
公开(公告)号：US07807743B2
公开(公告)日：2010-10-05
申请号：US11534352
申请日：2006-09-22
申请人： Marvin L Green , Donald H. Campbell , John E. Boisseau , Bruce Oermann
发明人： Marvin L Green , Donald H. Campbell , John E. Boisseau , Bruce Oermann
IPC分类号： C09B67/00
CPC分类号： C08J7/18 , C08J2377/12
摘要： A coating composition is used to form a clearcoat layer of a film system including a basecoat layer and the clearcoat layer. The coating composition includes a carbamate functional polymer, a cross-linking agent reactive with the carbamate functional polymer, and an acid functional polymer substantially non-reactive with the carbamate functional polymer and the cross-linking agent. The acid functional polymer has an acid value of at least 50 mg KOH/g and contributes to an increased resistance to acid etch of the clearcoat layer. The acid functional polymer also contributes to an increased intercoat adhesion of the basecoat layer and the clearcoat layer thereby decreasing a possibility of separation/delamination of the basecoat layer and the clearcoat layer.
摘要翻译：涂料组合物用于形成包括底涂层和透明涂层的膜系统的透明涂层。涂料组合物包括氨基甲酸酯官能聚合物，与氨基甲酸酯官能聚合物反应的交联剂和与氨基甲酸酯官能聚合物和交联剂基本上不反应的酸官能聚合物。酸官能聚合物具有至少50mg KOH / g的酸值，并且有助于增加对透明涂层的酸蚀刻的耐受性。酸官能聚合物还有助于增加底涂层和透明涂层的层间粘附性，从而降低了底涂层和透明涂层的分离/分层的可能性。

3. 发明授权

US07419703B2 Thermally curable, thixotropic blends containing carbamate and/or allophanate groups 失效
标题翻译：含有氨基甲酸酯和/或脲基甲酸酯基团的可热固化的触变性共混物
公开(公告)号：US07419703B2
公开(公告)日：2008-09-02
申请号：US11213209
申请日：2005-08-26
申请人： Hubert Baumgart , Michael A Gessner , Bruce Oermann , Paul J Harris
发明人： Hubert Baumgart , Michael A Gessner , Bruce Oermann , Paul J Harris
IPC分类号： C08K5/21 , B05D3/02
CPC分类号： C09K3/10 , C08G71/00 , C09D5/04 , C09D201/025 , Y10S525/903
摘要： The invention provides heat-curable thixotropic mixtures containing carbamate and/or allophanate groups, including at least one oligomer and/or polymer containing at least one of carbamate and allophanate groups, and at least one thixotropic agent that is a urea derivative preparable by reacting at least one amine and/or water with at least one isocyanate in the presence of at least one amino resin. The invention further provides processes for preparing the mixtures and coating materials, adhesives and sealing compounds prepared from the mixtures.
摘要翻译：本发明提供含有氨基甲酸酯和/或脲基甲酸酯基团的热固化触变性混合物，包括至少一种含有氨基甲酸酯和脲基甲酸酯基团中的至少一种的低聚物和/或聚合物，以及至少一种触变剂，其是可通过在至少一种胺和/或水与至少一种异氰酸酯在至少一种氨基树脂的存在下进行。本发明还提供了由混合物制备混合物和涂料，粘合剂和密封化合物的方法。

4. 发明申请

US20080050527A1 CURABLE COATING COMPOSITIONS HAVING IMPROVED COMPATIBILITY AND SCRATCH AND MAR RESISTANCE, CURED COATED SUBSTRATES MADE THEREWITH AND METHODS FOR OBTAINING THE SAME 审中-公开
标题翻译：具有改进的兼容性和剥离性和耐电弧性的可固化涂料组合物，其固化的涂覆的基材及其获得的方法
公开(公告)号：US20080050527A1
公开(公告)日：2008-02-28
申请号：US11931329
申请日：2007-10-31
申请人： Donald Campbell , Vincent Cook , Bruce Oermann , William Bearyman
发明人： Donald Campbell , Vincent Cook , Bruce Oermann , William Bearyman
IPC分类号： B05D3/00 , C08F283/00
CPC分类号： C08F283/00 , B05D7/53 , B05D2451/00 , C08F283/006 , C08G18/80 , B05D2401/10 , B05D2401/20
摘要： The invention provides curable coating compositions which have improved comparability with other coating compositions and which provide improved scratch and mar resistance. The compositions comprise a film-forming component (A), a catalyst (B) for the film-forming reaction comprising one or more strong acids having a pKa of 2.5 or less, and a volatile catalyst carrier (C) comprising one or more tertiary amines having a boiling point of 100 degrees C. The film-forming component (A) comprises one or more crosslinking agents (b) at least one of which is an aminoplast curing agent (bi) having from 0.5 to 3.5 moles of NH per mole of aminoplast curing agent (bi). The invention also provides a method of making thermally cured films having improved scratch and mar as well as a method of making multilayer-cured films.
摘要翻译：本发明提供了与其它涂料组合物具有改进的可比性的可固化涂料组合物，并提供改进的耐刮擦和耐擦伤性。组合物包含成膜组分（A），用于成膜反应的催化剂（B），其包含一种或多种具有2.5K或更低pK值的强酸和挥发性催化剂载体（C）包含一种或多种沸点为100℃的叔胺。成膜组分（A）包含一种或多种交联剂（b），其中至少一种是氨基塑料固化剂（bi），其具有 0.5至3.5摩尔NH /摩尔氨基塑料固化剂（二）。本发明还提供一种制备具有改进的划痕和耐磨性的热固化膜的方法以及制备多层固化膜的方法。

5. 发明申请

US20060004150A1 Thermally curable, thixotropic blends containing carbamate and/or allophanate groups 失效
标题翻译：含有氨基甲酸酯和/或脲基甲酸酯基团的可热固化的触变性共混物
公开(公告)号：US20060004150A1
公开(公告)日：2006-01-05
申请号：US11213209
申请日：2005-08-26
申请人： Hubert Baumgart , Michael Gessner , Bruce Oermann , Paul Harris
发明人： Hubert Baumgart , Michael Gessner , Bruce Oermann , Paul Harris
IPC分类号： C08G63/91
CPC分类号： C09K3/10 , C08G71/00 , C09D5/04 , C09D201/025 , Y10S525/903
摘要： The invention provides heat-curable thixotropic mixtures containing carbamate and/or allophanate groups, including at least one oligomer and/or polymer containing at least one of carbamate and allophanate groups, and at least one thixotropic agent that is a urea derivative preparable by reacting at least one amine and/or water with at least one isocyanate in the presence of at least one amino resin. The invention further provides processes for preparing the mixtures and coating materials, adhesives and sealing compounds prepared from the mixtures.
摘要翻译：本发明提供含有氨基甲酸酯和/或脲基甲酸酯基团的热固化触变性混合物，包括至少一种含有氨基甲酸酯和脲基甲酸酯基团中的至少一种的低聚物和/或聚合物，以及至少一种触变剂，其是可通过在至少一种胺和/或水与至少一种异氰酸酯在至少一种氨基树脂的存在下进行。本发明还提供了由混合物制备混合物和涂料，粘合剂和密封化合物的方法。

6. 发明授权

US06649734B2 Curable coating compositions having improved compatibility and scratch and mar resistance, cured coated substrates made therewith and methods for obtaining the same 有权
公开(公告)号：US06649734B2
公开(公告)日：2003-11-18
申请号：US10127993
申请日：2002-04-23
申请人： Donald Campbell , Vincent Cook , Bruce Oermann , William Bearyman
发明人： Donald Campbell , Vincent Cook , Bruce Oermann , William Bearyman
IPC分类号： C08G7300
CPC分类号： C09D201/025 , C08L61/32 , C09D133/14 , C09D161/20 , C09D161/34 , C09D175/04 , Y10T428/31551 , C08L2666/16
摘要： The invention provides coating compositions having improved scratch and mar resistance. The curable coating compositions of the invention comprise a film-forming component (A) comprising one or more active hydrogen containing components (a), and one or more curing agents (b) comprising at least one aminoplast resin (bi) having from 0.5 to 3.5 moles of NH per mole of aminoplast resin (bi), a blocked acid catalyst (B) having a blocking agent which is not a tertiary amine, and a tertiary amine (C) present in an amount equal to 10 to 150% by weight of the blocking agent. The invention farther provides a method of making cured coated substrates having improved scratch and mar resistance as well as a method of making multilayer coating compositions.

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