Water-based acrylic emulsion dispersants utilized as grind resins for pigments and method of preparing the same
    2.
    发明授权
    Water-based acrylic emulsion dispersants utilized as grind resins for pigments and method of preparing the same 失效
    用作颜料研磨树脂的水性丙烯酸乳液分散剂及其制备方法

    公开(公告)号:US06777519B2

    公开(公告)日:2004-08-17

    申请号:US10619772

    申请日:2003-07-15

    IPC分类号: C08F12010

    摘要: The present invention is directed to a water-based acrylic emulsion dispersant to be used as a grind resin to incorporate inorganic pigment into a pigment dispersion for a coating composition. The acrylic emulsion dispersant is the reaction product of butyl methacrylate, butyl acrylate, styrene, methyl ether polyethylene glycol methacrylate, polyethylene glycol methacrylate, and polyphosphoric acid. The present invention is also directed to a method of preparing the acrylic emulsion dispersant. In this method, the butyl methacrylate, butyl acrylate, and styrene are combined with water to establish a first reaction blend. Similarly, the methyl ether polyethylene glycol methacrylate and the polyethylene glycol methacrylate are combined with water to establish a second reaction blend. Next, the first and second reaction blends are polymerized to form an intermediate emulsion polymer containing a hydroxyl group from the functionality of the polyethylene glycol methacrylate. Finally, the hydroxyl group from the polyethylene glycol methacrylate is reacted with polyphosphoric acid to form the acrylic emulsion dispersant which is utilized for efficient wetting and grinding of the pigment.

    摘要翻译: 本发明涉及一种水性丙烯酸乳液分散剂,用作研磨树脂,以将无机颜料掺入用于涂料组合物的颜料分散体中。 丙烯酸乳液分散剂是甲基丙烯酸丁酯,丙烯酸丁酯,苯乙烯,甲基醚聚乙二醇甲基丙烯酸酯,聚乙二醇甲基丙烯酸酯和多磷酸的反应产物。 本发明还涉及一种制备丙烯酸乳液分散剂的方法。 在该方法中,将甲基丙烯酸丁酯,丙烯酸丁酯和苯乙烯与水混合以形成第一反应混合物。 类似地,将甲基醚聚乙二醇甲基丙烯酸酯和聚乙二醇甲基丙烯酸酯与水混合以形成第二反应混合物。 接下来,将第一和第二反应混合物聚合以形成从聚乙二醇甲基丙烯酸酯的官能团含有羟基的中间乳液聚合物。 最后,将来自聚乙二醇甲基丙烯酸酯的羟基与多磷酸反应形成用于有效润湿和研磨颜料的丙烯酸乳液分散剂。

    Method for predicting and optimizing chip performance in cured thermoset coatings
    4.
    发明授权
    Method for predicting and optimizing chip performance in cured thermoset coatings 有权
    用于预测和优化固化热固性涂层中芯片性能的方法

    公开(公告)号:US07485336B2

    公开(公告)日:2009-02-03

    申请号:US11106284

    申请日:2005-04-14

    IPC分类号: B05D5/00

    摘要: Disclosed is a method for evaluating chip performance of a cured coating system. In one embodiment, the method includes providing a coated substrate comprising a substrate and a cured film of a first coating composition thereon, measuring elastic work energy (We/Wtot) of the cured film, and calculating a % C.P. of the cured film via the formula: % C.P.=7.61636−0.225473 (We/Wtot) wherein a % C.P. of equal to or less than about 3.5% correlates to a total paint loss of equal to or less than 5% of a coating system comprising the first coating composition. The disclosed method predicts the gravelometer chip performance of a cured multilayer coating system comprising a first coating composition and a topcoat by measuring the measuring elastic work energy (We/Wtot) of the cured first coating system alone. In one embodiment, chip performance can be predicted without topcoat application and independent of topcoat composition.

    摘要翻译: 公开了一种评价固化涂层系统的芯片性能的方法。 在一个实施方案中,所述方法包括提供包含基材的涂布基材和其上的第一涂料组合物的固化膜,测量固化膜的弹性加工能(We / Wtot),并计算%C.P。 的固化膜通过下式:%C.P. = 7.61636-0.225473(We / Wtot)其中a%C.P. 等于或小于约3.5%与包含第一涂料组合物的涂料体系的总涂料损失等于或小于5%相关。 所公开的方法通过单独测量固化的第一涂层体系的测量弹性工作能量(We / Wtot)来预测包含第一涂层组合物和顶涂层的固化多层涂层体系的重熔计芯片性能。 在一个实施方案中,可以预测芯片性能,而不需要外涂层,并且不依赖于面漆组合物。

    Method of minimizing aldehyde-based impurities in a process stream
    5.
    发明授权
    Method of minimizing aldehyde-based impurities in a process stream 有权
    在工艺流中使醛基杂质最小化的方法

    公开(公告)号:US08211275B2

    公开(公告)日:2012-07-03

    申请号:US11816431

    申请日:2006-02-15

    IPC分类号: B01D3/34 C07C45/00

    摘要: Oxidation of an alkane to an alkanone in a process stream forms aldehyde-based impurities. A method of minimizing the aldehyde-based impurities introduces an amine into the process stream to minimize the aldehyde-based impurities. The amine interacts with the alkanone and the aldehyde-based impurities thereby forming heavy products. The method separates the heavy products from the alkanones to reduce a level of the aldehyde-based impurities. The process stream preferably includes cyclohexyl ketone as the alkanone and n-hexanal as the aldehyde-based impurity. The method is typically involved in synthesis of a caprolactam.

    摘要翻译: 在工艺流中将烷烃氧化成烷酮形成醛基杂质。 使醛基杂质最小化的方法将胺引入工艺流中以最小化醛基杂质。 胺与烷酮和醛基杂质相互作用,从而形成重质产物。 该方法将重质产物与烷酮分离,以降低醛基杂质的含量。 工艺流优选包括作为烷酮的环己基酮和作为醛基杂质的正己醛。 该方法通常参与己内酰胺的合成。

    METHOD OF MINIMIZING ALDEHYDE-BASED IMPURITIES IN A PROCESS STREAM
    6.
    发明申请
    METHOD OF MINIMIZING ALDEHYDE-BASED IMPURITIES IN A PROCESS STREAM 有权
    在过程流中最小化基于ALDEHYDE的污染物的方法

    公开(公告)号:US20090114522A1

    公开(公告)日:2009-05-07

    申请号:US11816431

    申请日:2006-02-15

    IPC分类号: B01D3/40

    摘要: Oxidation of an alkane to an alkanone in a process stream forms aldehyde-based impurities. A method of minimizing the aldehyde-based impurities introduces an amine into the process stream to minimize the aldehyde-based impurities. The amine interacts with the alkanone and the aldehyde-based impurities thereby forming heavy products. The method separates the heavy products from the alkanones to reduce a level of the aldehyde-based impurities. The process stream preferably includes cyclohexyl ketone as the alkanone and n-hexanal as the aldehyde-based impurity. The method is typically involved in synthesis of a caprolactam.

    摘要翻译: 在工艺流中将烷烃氧化成烷酮形成醛基杂质。 使醛基杂质最小化的方法将胺引入工艺流中以最小化醛基杂质。 胺与烷酮和醛基杂质相互作用,从而形成重质产物。 该方法将重质产物与烷酮分离,以降低醛基杂质的含量。 工艺流优选包括作为烷酮的环己基酮和作为醛基杂质的正己醛。 该方法通常参与己内酰胺的合成。

    Coatings and coating systems having optimized chip performance and methods of obtaining the same
    7.
    发明申请
    Coatings and coating systems having optimized chip performance and methods of obtaining the same 失效
    具有优化的芯片性能的涂料和涂料体系及其获得方法

    公开(公告)号:US20060234036A1

    公开(公告)日:2006-10-19

    申请号:US11106285

    申请日:2005-04-14

    IPC分类号: B32B27/20 C08K3/22

    摘要: Disclosed is a film-forming composition comprising a binder and a pigment mixture present in a pigment to binder ratio of at least 0.8. The pigment mixture consists of at least 80% of titanium dioxide by weight and no more than 20% by weight of non-titanium dioxide pigments, based on the total weight of the pigment mixture, said non-titanium dioxide pigments being selected from the group consisting of carbon black, talc, barium sulfate, magnesium silicate, and combinations comprising two or more of the foregoing. The composition has an adjusted VOC of no more than 100 g/L, is free of all pigments other than those in the pigment mixture, has a viscosity of no more than 200 cps at 384 sec−1, and provides a cured film having an elasticity of at least 20%. The composition provides multilayer coating systems having improved chip performance.

    摘要翻译: 公开了一种成膜组合物,其包含粘合剂和以颜料与粘合剂之比至少为0.8的颜料混合物。 所述颜料混合物由基于颜料混合物的总重量的至少80重量%的二氧化钛和不超过20重量%的非二氧化钛颜料组成,所述非二氧化钛颜料选自 由炭黑,滑石,硫酸钡,硅酸镁组成,以及包含上述两种或更多种的组合。 该组合物的调节VOC不超过100g / L,不含颜料混合物以外的所有颜料,在384秒-1的粘度不超过200cps, 并提供具有至少20%的弹性的固化膜。 该组合物提供具有改进的芯片性能的多层涂层体系。

    Low VOC waterborne primer with high film smoothness
    8.
    发明授权
    Low VOC waterborne primer with high film smoothness 失效
    低VOC水性底漆具有高膜光滑度

    公开(公告)号:US07297742B2

    公开(公告)日:2007-11-20

    申请号:US10843105

    申请日:2004-05-11

    摘要: An aqueous thermosetting primer composition includes a polyurethane polymer, an acrylic polymer polymerized in a wax having crosslinkable functionality, and a crosslinking component that is reactive with the wax and at least one of the polyurethane polymer and the acrylic polymer. The polyurethane polymer has a glass transition temperature of 0° C. or less. The acrylic polymer has a glass transition temperature that is at least about 20° C. higher than the glass transition temperature of polyurethane resin. The invention further provides a composite coating having as a primer layer a cured layer of the primer composition of the invention and having at least one topcoat layer.

    摘要翻译: 水性热固性底漆组合物包括聚氨酯聚合物,以具有交联官能度的蜡聚合的丙烯酸聚合物,以及与蜡和至少一种聚氨酯聚合物和丙烯酸聚合物反应的交联组分。 聚氨酯聚合物的玻璃化转变温度为0℃以下。 丙烯酸类聚合物的玻璃化转变温度比聚氨酯树脂的玻璃化转变温度高至少约20℃。 本发明还提供一种复合涂层,其具有底漆层本发明的底漆组合物的固化层并具有至少一个外涂层。

    Method for predicting and optimizing chip performance in cured thermoset coatings
    9.
    发明申请
    Method for predicting and optimizing chip performance in cured thermoset coatings 有权
    用于预测和优化固化热固性涂层中芯片性能的方法

    公开(公告)号:US20060234404A1

    公开(公告)日:2006-10-19

    申请号:US11106284

    申请日:2005-04-14

    IPC分类号: H01L21/66 G01R31/26

    摘要: Disclosed is a method for evaluating chip performance of a cured coating system. In one embodiment, the method includes providing a coated substrate comprising a substrate and a cured film of a first coating composition thereon, measuring elastic work energy (We/Wtot) of the cured film, and calculating a % C.P. of the cured film via the formula: % C.P.=7.61636−0.225473 (We/Wtot) wherein a % C.P. of equal to or less than about 3.5% correlates to a total paint loss of equal to or less than 5% of a coating system comprising the first coating composition. The disclosed method predicts the gravelometer chip performance of a cured multilayer coating system comprising a first coating composition and a topcoat by measuring the measuring elastic work energy (We/Wtot) of the cured first coating system alone. In one embodiment, chip performance can be predicted without topcoat application and independent of topcoat composition.

    摘要翻译: 公开了一种评价固化涂层系统的芯片性能的方法。 在一个实施方案中,该方法包括提供包含基材的涂覆基材和其上的第一涂料组合物的固化膜,测量弹性工作能量(W / E / W) 的固化膜,并计算%CP 的固化膜,其通式为:%C.P. = 7.61636-0.225473(W / e) 等于或小于约3.5%与包含第一涂料组合物的涂料体系的总涂料损失等于或小于5%相关。 所公开的方法通过测量测量的弹性工作能量来测定包含第一涂层组合物和顶涂层的固化的多层涂层体系的重熔计芯片性能, 的固化第一涂层体系。 在一个实施方案中,可以预测芯片性能,而不需要外涂层,并且不依赖于面漆组合物。

    METHOD OF MINIMIZING ALDEHYDE BASED IMPURITIES IN A PROCESS STREAM
    10.
    发明申请
    METHOD OF MINIMIZING ALDEHYDE BASED IMPURITIES IN A PROCESS STREAM 审中-公开
    在过程流中最小化基于ALDEHYDE的污染物的方法

    公开(公告)号:US20060189829A1

    公开(公告)日:2006-08-24

    申请号:US11062128

    申请日:2005-02-18

    IPC分类号: C07C45/78

    摘要: Oxidation of an alkane to an alkanone in a process stream forms aldehyde-based impurities. A method of minimizing the aldehyde-based impurities introduces an amine into the process stream to minimize the aldehyde-based impurities. The amine interacts with the alkanone and the aldehyde-based impurities thereby forming heavy products. The method separates the heavy products from the alkanones to reduce a level of the aldehyde-based impurities. The process stream preferably includes cyclohexyl ketone as the alkanone and n-hexanal as the aldehyde-based impurity. The method is typically involved in synthesis of a caprolactam.

    摘要翻译: 在工艺流中将烷烃氧化成烷酮形成醛基杂质。 使醛基杂质最小化的方法将胺引入工艺流中以最小化醛基杂质。 胺与烷酮和醛基杂质相互作用,从而形成重质产物。 该方法将重质产物与烷酮分离,以降低醛基杂质的含量。 工艺流优选包括作为烷酮的环己基酮和作为醛基杂质的正己醛。 该方法通常参与己内酰胺的合成。