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公开(公告)号：US07078076B2
公开(公告)日：2006-07-18
申请号：US10045054
申请日：2002-01-15
申请人： Etienne Georges Maze , Gilbert Louis Lelong , Terry E. Dorsett , Donald J. Guhde , Toshio Nishikawa
发明人： Etienne Georges Maze , Gilbert Louis Lelong , Terry E. Dorsett , Donald J. Guhde , Toshio Nishikawa
CPC分类号： C09D5/10 , Y10T428/12063 , Y10T428/12799
摘要： Coatings containing particulate metal alloy are disclosed. The coatings provide corrosion protection to a substrate, such as a metal substrate. The coatings contain zinc-metal-containing alloy in flake form, most particularly an alloy flake of zinc and aluminum. The coating can be from compositions that are water-based or solvent-based. The compositions for providing the coating may also contain a substituent such as a water-reducible organofunctional silane, or a hexavalent-chromium-providing substance, or a titanate polymer, or a silica substance constituent. The coating may desirably be topcoated.
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2.发明授权
公开(公告)号：US4263059A
公开(公告)日：1981-04-21
申请号：US106093
申请日：1979-12-21
申请人： Donald J. Guhde , Dale M. Burdt
发明人： Donald J. Guhde , Dale M. Burdt
CPC分类号： C23C22/36 , C23C22/34 , C23C2222/10
摘要： Aqueous acidic chromate coating solutions are described for treating zinc, zinc alloy, or cadmium surfaces comprising trivalent chromium as substantially the only chromium ion present, fluoride ion and an acid, the trivalent chromium ions comprising a mixture of green and blue trivalent chromium. One method of preparing the green trivalent chromium is by reducing an aqueous solution of hexavalent chromium with sufficient reducing agent to reduce all of the hexavalent chromium to trivalent chromium. The blue trivalent chromium can be prepared by reducing hexavalent chromium with reducing agent and adding an acid and fluoride ion (pH
摘要翻译： 描述了用于处理锌，锌合金或镉表面的酸性铬酸盐涂层溶液，所述锌，锌合金或镉表面包含三价铬，基本上仅存在的铬离子，氟离子和酸，三价铬离子包含绿色和蓝色三价铬的混合物。 制备绿色三价铬的一种方法是用足够的还原剂还原六价铬的水溶液以将所有六价铬还原为三价铬。 蓝色三价铬可以通过用还原剂还原六价铬并加入酸和氟离子（pH <1）来制备。 通过使所述表面与本发明的酸性水溶液接触来制备锌，锌合金和镉表面上的铬酸盐涂层。
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公开(公告)号：US07740947B2
公开(公告)日：2010-06-22
申请号：US11710749
申请日：2007-02-26
申请人： Etienne Georges Maze , Gilbert Louis Lelong , Terry E. Dorsett , Donald J. Guhde , Toshio Nishikawa
发明人： Etienne Georges Maze , Gilbert Louis Lelong , Terry E. Dorsett , Donald J. Guhde , Toshio Nishikawa
IPC分类号： B32B11/08
CPC分类号： C23C26/00 , C09D5/10 , C23C24/08 , C23C28/00 , C23C28/021 , C23C28/04 , C23C28/321 , C23C28/345 , C23C28/3455 , Y10T428/1014 , Y10T428/1045 , Y10T428/1068 , Y10T428/12792 , Y10T428/256 , Y10T428/257 , Y10T428/2944 , Y10T428/2958 , Y10T428/2973 , Y10T428/298
摘要： Coatings containing particulate metal alloy are disclosed. The coatings provide corrosion protection to a substrate, such as a metal substrate. The coatings contain zinc-metal-containing alloy in flake form, most particularly an alloy flake of zinc and aluminum. The coating can be from compositions that are water-based or solvent-based. The compositions for providing the coating may also contain a substituent such as a water-reducible organofunctional silane, or a hexavalent-chromium-providing substance, or a titanate polymer, or a silica substance constituent. the coating may desirably be topcoated.
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4.发明授权Compositions and methods for darkening and imparting corrosion-resistant properties to zinc or other active metals 有权用于使锌或其他活性金属变暗并赋予耐腐蚀性能的组合物和方法公开(公告)号：US07641743B2
公开(公告)日：2010-01-05
申请号：US10559197
申请日：2004-06-04
摘要： Methods and compositions that serve to both darken a zinc or other active! metal surface and impart corrosion-resistant properties thereto, are disclosed. The compositions include an aqueous solution containing about 0.1 percent to about 5 percent ammonium chloride and about 0.1 percent to about 5 percent ammonium molybdate. The compositions utilize particular ratios of concentrations of ammonium chloride and ammonium molybdate.
摘要翻译： 用于使锌或其他活性物质变暗的方法和组合物！ 金属表面并赋予其耐腐蚀性能。 组合物包括含有约0.1％至约5％氯化铵和约0.1％至约5％钼酸铵的水溶液。 该组合物使用特定比例的氯化铵和钼酸铵的浓度。
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公开(公告)号：US5868819A
公开(公告)日：1999-02-09
申请号：US650188
申请日：1996-05-20
IPC分类号： C09D5/00 , B05D7/14 , C09D4/00 , C09D5/02 , C09D5/10 , C09D7/80 , C09D163/10 , C09D183/02 , C09D183/04 , C09D183/06 , C23F11/00 , B32B9/04
CPC分类号： C09D5/10 , C09D183/04 , C09D4/00 , Y10T428/2962
摘要： There is disclosed a water-reducible, chromium-free coating composition for providing corrosion protection to a substrate, such as a metal substrate. The deposited coating film is corrosion-resistant and for coated articles which are threaded, e.g., steel fasteners, the coating provides a non-thread-filling coating. The coating composition contains particulate metal, such as particulate zinc or aluminum. Although substituents can be separately packaged, the composition is virtually always a one-package coating composition. The composition contains water-reducible organofunctional silane, particularly an epoxy functional silane, as a binding agent. The composition has highly desirable, extended shelf life. The composition can be easily applied in the usual manner, such as dip-drain or dip-spin technique, and readily cures at elevated temperature.
摘要翻译： 公开了一种用于向诸如金属基底的基底提供腐蚀保护的可水稀释的无铬涂料组合物。 沉积的涂膜是耐腐蚀的，并且对于例如钢紧固件的螺纹的涂覆制品，涂层提供非螺纹填充涂层。 涂料组合物含有颗粒状金属，如颗粒状锌或铝。 虽然取代基可以单独包装，但组合物实际上总是单组分涂料组合物。 该组合物含有水可稀释的有机官能硅烷，特别是环氧官能的硅烷作为粘合剂。 该组合物具有非常理想的延长保质期。 该组合物可以以通常的方式容易地施用，例如浸漏或浸渍 - 旋涂技术，并且在升高的温度下容易固化。
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公开(公告)号：US07264661B2
公开(公告)日：2007-09-04
申请号：US11440652
申请日：2006-05-24
申请人： Etienne Georges Maze , Gilbert Louis Lelong , Terry E. Dorsett , Donald J. Guhde , Toshio Nishikawa
发明人： Etienne Georges Maze , Gilbert Louis Lelong , Terry E. Dorsett , Donald J. Guhde , Toshio Nishikawa
CPC分类号： C09D5/10 , Y10T428/12063 , Y10T428/12799
摘要： Coatings containing particulate metal alloy are disclosed. The coatings provide corrosion protection to a substrate, such as a metal substrate. The coatings contain zinc-metal-containing alloy in flake form, most particularly an alloy flake of zinc and aluminum. The coating can be from compositions that are water-based or solvent-based. The compositions for providing the coating may also contain a substituent such as a water-reducible organofunctional silane, or a hexavalent-chromium-providing substance, or a titanate polymer, or a silica substance constituent. The coating may desirably be topcoated.
摘要翻译： 公开了含有颗粒状金属合金的涂层。 涂层为基底（例如金属基底）提供腐蚀保护。 涂层含有片状锌 - 金属合金，最特别的是锌和铝合金薄片。 涂层可以是水性或溶剂型的组合物。 用于提供涂层的组合物还可以含有取代基，例如可水还原的有机官能硅烷，或六价铬提供物质，或钛酸酯聚合物或二氧化硅物质成分。 涂层可以理想地是顶涂层。
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公开(公告)号：US4971635A
公开(公告)日：1990-11-20
申请号：US214480
申请日：1988-07-01
申请人： Donald J. Guhde , Terry E. Dorsett
发明人： Donald J. Guhde , Terry E. Dorsett
摘要： A coating composition is now provided which can have a great number of desirable coating characteristics, when the composition is applied and cured on a metal substrate. Moreover, the coating composition has applicability to a great variety of metal substrates. Such substrates include base metal such as steel as well as metal coated substrates such as zinc electroplated steel. Furthermore, the coating compositions can be useful when applied to substrates sensitive to elevated cure temperature, e.g., annealed steel. In one important aspect the composition can contain hexavalent-chromium-providing substance in mixture with cobalt compound. Particulate metal may be present in the composition. A composition furthermore most desirably contains a special organic acid/alcohol reducing agent combination for the hexavalent chromium. The composition can provide a low-cure coating on a metal substrate, which can then translate into higher production line speeds as when used for coating of metal coils.
摘要翻译： 现在提供一种涂料组合物，当组合物在金属基材上施加和固化时，其可以具有大量所需的涂层特性。 此外，涂料组合物适用于各种各样的金属基材。 这种基材包括诸如钢的贱金属以及诸如锌电镀钢的金属涂覆的基材。 此外，涂料组合物在用于对升高的固化温度敏感的基材上时是有用的，例如退火的钢。 在一个重要方面，组合物可以含有与钴化合物混合的六价铬提供物质。 颗粒状金属可能存在于组合物中。 此外最理想的组合物包含六价铬的特殊有机酸/醇还原剂组合。 组合物可以在金属基材上提供低固化涂层，随后可以将其转化成更高的生产线速度，如同用于涂覆金属线圈时一样。
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8.发明授权Method of preparing titanium-containing phosphate conditioner for metal surfaces 失效制备金属表面的含钛磷酸盐调理剂的方法
公开(公告)号：US4152176A
公开(公告)日：1979-05-01
申请号：US931373
申请日：1978-08-07
申请人： Donald J. Guhde
发明人： Donald J. Guhde
CPC分类号： C23C22/80
摘要： The present invention relates to an improved method of preparing titanium-containing phosphate conditioners useful in cleaning and activating the surface of ferrous, zinc or aluminum metal and alloys thereof for subsequent reaction with phosphate coating solutions. The method comprises the steps of(a) preparing a mixture consisting essentially of water, sodium tripolyphosphate, disodium phosphate and a titanium-containing compound and(b) adding said mixture to solid disodium phosphate with mixing whereby a solid titanium phosphate composition is obtained.The invention provides a method for forming a dry activating composition which does not require the application of any energy such as heat to the material. When the solid titanium phosphate compound is dissolved in water to form pretreatment solutions it can be employed successfully for activating metal surfaces in preparation for reaction with phosphate coating solutions.
摘要翻译： 本发明涉及一种制备含钛磷酸盐调理剂的改进方法，其用于清洗和活化含铁，锌或铝金属的表面及其合金，用于随后与磷酸盐涂层溶液的反应。 该方法包括以下步骤：（A）制备水性，三磷酸钠，磷酸二氢钠和含钛化合物的混合物的混合物，（B）将固体磷酸二氢钾与混合物溶解，得到固体磷酸氢钙组合物。
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9.发明申请COMPOSITIONS AND METHODS FOR DARKENING AND IMPARTING CORROSION-RESISTANT PROPERTIES TO ZINC OR OTHER ACTIVE METALS 审中-公开用于对锌或其他活性金属进行耐腐蚀性和耐腐蚀性能的组合物和方法公开(公告)号：US20100297354A1
公开(公告)日：2010-11-25
申请号：US12621601
申请日：2009-11-19
摘要： Methods and compositions that serve to both darken a zinc or other active metal surface and impart corrosion-resistant properties thereto, are disclosed. The compositions include an aqueous solution containing about 0.1 percent to about 5 percent ammonium chloride and about 0.1 percent to about 5 percent ammonium molybdate. The compositions utilize particular ratios of concentrations of ammonium chloride and ammonium molybdate.
摘要翻译： 公开了用于使锌或其它活性金属表面变暗并赋予其耐腐蚀性的方法和组合物。 组合物包括含有约0.1％至约5％氯化铵和约0.1％至约5％钼酸铵的水溶液。 该组合物使用特定比例的氯化铵和钼酸铵的浓度。
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公开(公告)号：US20100266872A1
公开(公告)日：2010-10-21
申请号：US12760986
申请日：2010-04-15
申请人： Etienne Georges Maze , Gilbert Louis Lelong , Terry E. Dorsett , Donald J. Guhde , Toshio Nishikawa
发明人： Etienne Georges Maze , Gilbert Louis Lelong , Terry E. Dorsett , Donald J. Guhde , Toshio Nishikawa
IPC分类号： B32B15/01
CPC分类号： C23C26/00 , C09D5/10 , C23C24/08 , C23C28/00 , C23C28/021 , C23C28/04 , C23C28/321 , C23C28/345 , C23C28/3455 , Y10T428/1014 , Y10T428/1045 , Y10T428/1068 , Y10T428/12792 , Y10T428/256 , Y10T428/257 , Y10T428/2944 , Y10T428/2958 , Y10T428/2973 , Y10T428/298
摘要： Coatings containing particulate metal alloy are disclosed. The coatings provide corrosion protection to a substrate, such as a metal substrate. The coatings contain zinc-metal-containing alloy in flake form, most particularly an alloy flake of zinc and aluminum. The coating can be from compositions that are water-based or solvent-based. The compositions for providing the coating may also contain a substituent such as a water-reducible organofunctional silane, or a hexavalent-chromium-providing substance, or a titanate polymer, or a silica substance constituent. the coating may desirably be topcoated.
摘要翻译： 公开了含有颗粒状金属合金的涂层。 涂层为基底（例如金属基底）提供腐蚀保护。 涂层含有片状锌 - 金属合金，最特别的是锌和铝合金薄片。 涂层可以是水性或溶剂型的组合物。 用于提供涂层的组合物还可以含有取代基，例如可水还原的有机官能硅烷，或六价铬提供物质，或钛酸酯聚合物或二氧化硅物质成分。 涂层可以理想地是顶涂层。
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