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1.发明授权Method and apparatus for spraying waterborne coatings under varying conditions 失效在不同条件下喷涂水性涂料的方法和装置
公开(公告)号：US5993913A
公开(公告)日：1999-11-30
申请号：US46949
申请日：1998-03-24
CPC分类号： B05D1/02 , B05B12/12 , B05B12/1418 , B05B7/32 , B05D3/0486
摘要： The detrimental effects of fluctuating humidity are neutralized by adjusting the viscosity of a waterborne coating as it is being conducted to the spraying device. A predetermined amount of water or other viscosity modifying additive is mixed continuously with the coating in the coating supply line immediately upstream from the spray device. The amount of water or other additive to be added may be determined by monitoring the humidity in the spray zone. Preferably, an automated feedback control system is employed to adjust the amount of water or other viscosity altering additive being mixed into the coating stream.
摘要翻译： 湿度波动的有害影响通过调节水性涂料在被喷涂到喷涂装置时的粘度来中和。 预定量的水或其它粘度调节添加剂与涂料供应管线中的涂层在喷雾装置的上游连续地混合。 可以通过监测喷雾区中的湿度来确定待添加的水或其它添加剂的量。 优选地，使用自动反馈控制系统来调节混合到涂层流中的水或其它粘度改变添加剂的量。
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公开(公告)号：US5916625A
公开(公告)日：1999-06-29
申请号：US44436
申请日：1993-04-08
CPC分类号： B05D1/02 , B05B12/12 , B05B12/1418 , B05B7/32 , B05D3/0486
摘要： The detrimental effects of fluctuating humidity are neutralized by adjusting the viscosity of a waterborne coating as it is being conducted to the spraying device. A predetermined amount of water or other viscosity modifying additive is mixed continuously with the coating in the coating supply line immediately upstream from the spray device. The amount of water or other additive to be added may be determined by monitoring the humidity in the spray zone. Preferably, an automated feedback control system is employed to adjust the amount of water or other viscosity altering additive being mixed into the coating stream.
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3.发明授权
公开(公告)号：US5739194A
公开(公告)日：1998-04-14
申请号：US668069
申请日：1996-06-24
申请人： Anbazhagan Natesh , Shanti Swarup , Mary Ellen Rosenberger , Mary Eifert , Karl F. Schimmel , John W. Burgman
发明人： Anbazhagan Natesh , Shanti Swarup , Mary Ellen Rosenberger , Mary Eifert , Karl F. Schimmel , John W. Burgman
IPC分类号： C08L75/04 , C08F283/00 , C08G18/08 , C08G18/32 , C08G18/72 , C08G18/75 , C09D5/00 , C09D175/04 , C09D151/08
CPC分类号： C08G18/752 , C08F283/006 , C08G18/0823 , C08G18/721 , C09D175/04
摘要： Aqueous dispersions of urethane polymers and vinyl polymers (e.g., acrylics) are disclosed that provide water-based coating compositions with good adhesion following humidity exposure. The dispersion is predominately urethane, and the polyurethane is made from a first and a second polyisocyanate, the first polyisocyanate having at least one open carbon chain greater than six carbon atoms in length between two isocyanate groups, preferably at least eight carbon atoms in length. The vinyl monomers are polymerized in the presence of the aqueously dispersed polyurethane.
摘要翻译： 公开了聚氨酯聚合物和乙烯基聚合物（例如丙烯酸类）的水性分散体，其提供湿度暴露后具有良好粘附性的水性涂料组合物。 分散体主要是氨基甲酸酯，并且聚氨酯由第一和第二多异氰酸酯制成，第一多异氰酸酯在两个异氰酸酯基团之间具有长度大于6个碳原子的至少一个开放碳链，优选长度为至少8个碳原子。 乙烯基单体在高分散聚氨酯存在下聚合。
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公开(公告)号：US20090074968A1
公开(公告)日：2009-03-19
申请号：US12276783
申请日：2008-11-24
申请人： Alyson Marie Dunlop , Aaron M. Fiala , Christopher Anthony Tallon , Jacob Braslaw , John Michael Purcell , Mary Ellen Rosenberger , Stephen Joseph Barrett , James Scott Gilland , Samuel A. Smith , Timothy S. Young , Warren Phillip Bullock
发明人： Alyson Marie Dunlop , Aaron M. Fiala , Christopher Anthony Tallon , Jacob Braslaw , John Michael Purcell , Mary Ellen Rosenberger , Stephen Joseph Barrett , James Scott Gilland , Samuel A. Smith , Timothy S. Young , Warren Phillip Bullock
CPC分类号： B05D7/577 , B05D1/32 , B05D5/066 , B05D7/14 , Y10T428/24942
摘要： In at least one embodiment, the present invention relates to a method and system of painting an article having two or more base coats, and to articles prepared in accordance therewith. In at least one embodiment, the method comprises applying a primer composition to a first and second area of the article; applying a first base composition to the first area of the article; curing the primer composition and the first base composition to form a primer and a first base coat; masking at least a portion of the first base coat; applying a second base composition to the second area of the article; removing the masking; applying a clear coat composition to the first and second area of the article; and curing the second base and the clear coat compositions. In at least one embodiment, the article is a vehicle and the compositions are applied via automated spray equipment.
摘要翻译： 在至少一个实施方案中，本发明涉及一种涂布具有两个或多个基底涂层的制品的方法和系统，以及根据其制备的制品。 在至少一个实施方案中，该方法包括将底漆组合物施用于制品的第一和第二区域; 将第一基础组合物施用到制品的第一区域; 固化底漆组合物和第一基础组合物以形成底漆和第一底漆; 掩蔽所述第一底涂层的至少一部分; 将第二基础组合物施用到所述制品的第二区域; 去除掩蔽; 将明胶涂层组合物施加到制品的第一和第二区域; 并固化第二基底和透明涂层组合物。 在至少一个实施方案中，制品是载体，组合物通过自动喷雾装置施用。
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5.发明授权Aqueous urethane resins and coating compositins having enhanced humidity resistance 失效具有增强的耐湿性的水性聚氨酯树脂和涂料组合物
公开(公告)号：US5728769A
公开(公告)日：1998-03-17
申请号：US668901
申请日：1996-06-24
CPC分类号： C08G18/75 , C08G18/0823 , C08G18/6229 , C09D175/06
摘要： Aqueous dispersions of urethane polymers are disclosed that provide water-based coating compositions with good adhesion following humidity exposure. The polyurethane is made from a first and a second polyisocyanate, the first polyisocyanate having at least one open carbon chain greater than six carbon atoms in length between two isocyanate groups, preferably at least eight carbon atoms in length. The dispersion is particularly useful as a binder resin in coating compositions having pigments that normally have a detrimental effect on adhesion.
摘要翻译： 公开了聚氨酯聚合物的水分散体，其提供湿度暴露后具有良好粘合性的水性涂料组合物。 所述聚氨酯由第一和第二多异氰酸酯制成，所述第一多异氰酸酯在两个异氰酸酯基之间具有至少一个长度大于六个碳原子的开放碳链，长度优选为至少八个碳原子。 该分散体特别可用作涂料组合物中的粘合剂树脂，其具有通常对粘合性有不利影响的颜料。
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