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公开(公告)号：US10113070B2
公开(公告)日：2018-10-30
申请号：US14931913
申请日：2015-11-04
摘要： Disclosed is a pretreatment composition containing (a) a Group IIIB metal, a Group IVB metal, or combinations thereof; and (b) a compound containing at least six phosphorus-containing acid groups or salts thereof; wherein the molar ratio of (a) to (b) is at least 3:1. Also disclosed are methods of treating a substrate with the pretreatment composition and substrates treated with the pretreatment composition.
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公开(公告)号：US20150232671A1
公开(公告)日：2015-08-20
申请号：US14184998
申请日：2014-02-20
摘要： A method and corn position for pretreating magnesium substrates prior to the application of a protective and/or decorative surface coating is disclosed. The pretreatment composition comprises (a) a compound containing at least 4 phosphorus acid groups and (b) a soluble alkaline earth salt.
摘要翻译： 公开了在施加保护性和/或装饰性表面涂层之前预处理镁基材的方法和玉米位置。 预处理组合物包含（a）含有至少4个磷酸基团的化合物和（b）可溶性碱土金属盐。
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公开(公告)号：US20180319997A1
公开(公告)日：2018-11-08
申请号：US16033809
申请日：2018-07-12
摘要： A method and composition for pretreating magnesium substrates prior to the application of a protective and/or decorative surface coating is disclosed. The pretreatment composition comprises (a) a compound containing at least 4 phosphorus acid groups and (b) a soluble alkaline earth salt.
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公开(公告)号：US20170121533A1
公开(公告)日：2017-05-04
申请号：US14931913
申请日：2015-11-04
IPC分类号： C09D5/10
摘要： Disclosed is a pretreatment composition containing (a) a Group IIIB metal, a Group IVB metal, or combinations thereof; and (b) a compound containing at least six phosphorus-containing acid groups or salts thereof; wherein the molar ratio of (a) to (b) is at least 3:1. Also disclosed are methods of treating a substrate with the pretreatment composition and substrates treated with the pretreatment composition.
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