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1.发明授权Non-flammable solvent phosphatizing compositions yielding non water soluble coatings 失效产生非水溶性涂层的非易燃溶剂磷酸盐化组合物
公开(公告)号：US4118253A
公开(公告)日：1978-10-03
申请号：US755680
申请日：1976-12-30
CPC分类号： C23C22/03
摘要： A liquid phosphatizing composition, containing organic solvent such as 1,1,1-trichlorethane or trichlorofluoromethane, can provide phosphate coatings on metal articles. In addition to the organic solvent, the composition contains a phosphatizing proportion of phosphoric acid and a solubilizing liquid capable of solubilizing phosphoric acid in the organic solvent. The composition contains a minor amount of water, yet it is an amount exceeding the proportion of phosphoric acid, and the composition is non-flammable. Phosphatized coatings of desirable water insolubility are obtained.
摘要翻译： 含有有机溶剂如1,1,1-三氯乙烷或三氯氟甲烷的液体磷酸化组合物可以在金属制品上提供磷酸盐涂层。 除了有机溶剂之外，组合物还含有磷酸化比例的磷酸和能够在有机溶剂中溶解磷酸的增溶液。 该组合物含有少量的水，但其量超过磷酸的比例，并且该组合物是不易燃的。 获得理想的水不溶性的磷酸化涂层。
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公开(公告)号：US4070521A
公开(公告)日：1978-01-24
申请号：US709262
申请日：1976-07-28
CPC分类号： C23C22/03 , Y10T428/26 , Y10T428/31511 , Y10T428/31678 , Y10T428/31714 , Y10T428/31786 , Y10T428/31909 , Y10T428/31928
摘要： A liquid composition, containing methylene chloride, can provide phosphate coatings on metal articles. In addition to the methylene chloride, the composition contains a phosphatizing proportion of phosphoric acid and a solubilizing solvent capable of solubilizing phosphoric acid in methylene chloride. Most critically, the composition contains water in an amount exceeding the proportion of phosphoric acid, yet, the water-containing liquid composition maintains liquid phase homogeneity. Phosphatized coatings of desirable water insolubility and unique characteristics are thereby obtained.
摘要翻译： 含有二氯甲烷的液体组合物可以在金属制品上提供磷酸盐涂层。 除了二氯甲烷之外，组合物还含有磷酸化比例的磷酸和能够将磷酸溶解在二氯甲烷中的增溶溶剂。 最重要的是，组合物含有超过磷酸比例的水，而含水液体组合物保持液相均匀性。 由此获得所需的水不溶性和独特特性的磷酸化涂层。
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公开(公告)号：US4186035A
公开(公告)日：1980-01-29
申请号：US951858
申请日：1978-10-16
CPC分类号： C23C22/83
摘要： A chromium-containing treating composition, which is especially useful for rinsing phosphatized metal surfaces, contains hexavalent chromium-containing compound, methylene chloride and a substance that can be acetamide, N,N-dimethylformamide, acetone oxime and mixtures thereof. The composition is a homogeneous solution that is particularly useful where aqueous systems may create potential water pollution problems.
摘要翻译： 特别适用于漂洗磷酸化金属表面的含铬处理组合物含有六价含铬化合物，二氯甲烷和可以是乙酰胺，N，N-二甲基甲酰胺，丙酮肟及其混合物的物质。 组合物是一种均匀的溶液，在水性体系可能产生潜在的水污染问题时特别有用。
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公开(公告)号：US4073066A
公开(公告)日：1978-02-14
申请号：US693642
申请日：1976-06-07
CPC分类号： C23C22/03 , Y10T428/26 , Y10T428/31511 , Y10T428/31678 , Y10T428/31714 , Y10T428/31786 , Y10T428/31909 , Y10T428/31928
摘要： A liquid composition, containing methylene chloride, can provide phosphate coatings on metal articles. In addition to the methylene chloride, the composition contains a phosphatizing proportion of phosphoric acid and a solubilizing solvent capable of solubilizing phosphoric acid in methylene chloride. Most critically, the composition contains water in an amount exceeding the proportion of phosphoric acid, yet, the water-containing liquid composition maintains liquid phase homogeneity. Phosphatized coatings of desirable water insolubility are thereby obtained.
摘要翻译： 含有二氯甲烷的液体组合物可以在金属制品上提供磷酸盐涂层。 除了二氯甲烷之外，组合物还含有磷酸化比例的磷酸和能够将磷酸溶解在二氯甲烷中的增溶溶剂。 最重要的是，组合物含有超过磷酸比例的水，而含水液体组合物保持液相均匀性。 由此得到所需的水不溶性的磷酸化涂层。
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公开(公告)号：US4056409A
公开(公告)日：1977-11-01
申请号：US709263
申请日：1976-07-28
CPC分类号： C23C22/03 , Y10T428/273
摘要： Topcoat adhesion is now increased for coatings applied over a solvent phosphatized metallic surface. The phosphatized surface is obtained from a composition that can contain methylene chloride, as well as water in minor amount, and yet maintain a continuous and homogeneous liquid phase. Resulting phosphatized metallic surfaces are often topcoated. By adjusting the constituency of the phosphatizing composition, such as by augmenting the water content, topcoat adhesion can be markedly enhanced.
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公开(公告)号：US4008101A
公开(公告)日：1977-02-15
申请号：US560378
申请日：1975-03-20
CPC分类号： C23C22/03 , Y10T428/26 , Y10T428/31511 , Y10T428/31678 , Y10T428/31714 , Y10T428/31786 , Y10T428/31909 , Y10T428/31928
摘要： A liquid composition, containing methylene chloride, can provide phosphate coatings on metal articles. In addition to the methylene chloride, the composition contains a phosphatizing proportion of phosphoric acid and a solubilizing solvent capable of solubilizing phosphoric acid in methylene chloride. Most critically, the composition contains water in an amount exceeding the proportion of phosphoric acid, yet, the water-containing liquid composition maintains liquid phase homogeneity. Phosphatized coatings of desirable water insolubility are thereby obtained.
摘要翻译： 含有二氯甲烷的液体组合物可以在金属制品上提供磷酸盐涂层。 除了二氯甲烷之外，组合物还含有磷酸化比例的磷酸和能够将磷酸溶解在二氯甲烷中的增溶溶剂。 最重要的是，组合物含有超过磷酸比例的水，而含水液体组合物保持液相均匀性。 由此得到所需的水不溶性的磷酸化涂层。
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公开(公告)号：US4143205A
公开(公告)日：1979-03-06
申请号：US864338
申请日：1977-12-27
CPC分类号： C23C22/03 , B05D3/102 , B05D7/16 , B05D2350/10 , Y10T428/273
摘要： Metal substrates, and particularly ferrous metal substrates, are now protected by having on their surface composite coatings wherein the base coating comprises a water-insoluble phosphatized coating from an organic phosphatizing composition. Over the phosphatized base coating there is then deposited a topcoating that is typically a paint topcoating. However, a rinse coating, such as a chromic acid solution, may be used on the base coating prior to a paint coating. A highly desirable adherent, corrosion-resistant and water-insoluble composite coating thereby protects the substrate metal.
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公开(公告)号：US4102710A
公开(公告)日：1978-07-25
申请号：US753435
申请日：1976-12-22
CPC分类号： C23C22/03
摘要： Topcoat adhesion is now increased for coatings applied over a solvent phosphatized metallic surface. The phosphatized surface is obtained from a composition that can contain methylene chloride, as well as water in minor amount, and yet maintain a continuous and homogeneous liquid phase. By adding significant amounts of stabilizer to the phosphatizing composition, generally by way of an adjuvant composition, the resulting phosphatized coatings will provide for enhanced topcoat adhesion.
摘要翻译： 现在涂层涂覆在溶剂磷化金属表面上的面漆附着力增加。 磷酸化表面由可以含有二氯甲烷的组合物以及少量的水得到，并保持连续且均匀的液相。 通常通过辅助组合物将磷酸化组合物中加入大量的稳定剂，所得到的磷酸化涂层将提供增强的外涂层附着力。
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9.发明授权
公开(公告)号：US4029523A
公开(公告)日：1977-06-14
申请号：US560377
申请日：1975-03-20
CPC分类号： C23C22/03
摘要： A liquid phosphatizing composition, containing organic solvent such as 1,1,1-trichlorethane or trichlorofluoromethane, can provide phosphate coatings on metal articles. In addition to the organic solvent, the composition contains a phosphatizing proportion of phosphoric acid and a solubilizing liquid capable of solubilizing phosphoric acid in the organic solvent. Most critically, the composition contains water in an amount exceeding the proportion of phosphoric acid, yet, the water-containing liquid composition maintains liquid phase homogeneity. Phosphatized coatings of desirable water insolubility are obtained.
摘要翻译： 含有有机溶剂如1,1,1-三氯乙烷或三氯氟甲烷的液体磷酸化组合物可以在金属制品上提供磷酸盐涂层。 除了有机溶剂之外，组合物还含有磷酸化比例的磷酸和能够在有机溶剂中溶解磷酸的增溶液。 最重要的是，组合物含有超过磷酸比例的水，而含水液体组合物保持液相均匀性。 获得理想的水不溶性的磷酸化涂层。
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公开(公告)号：US4697043A
公开(公告)日：1987-09-29
申请号：US914060
申请日：1986-10-01
申请人： Edward A. Rowe, Jr.
发明人： Edward A. Rowe, Jr.
IPC分类号： H01B3/24
CPC分类号： H01B3/24
摘要： Dielectric fluid is prepared by combining perchloroethylene with an aliphatic hydrocarbon having 7-9 carbon atoms in the aliphatic chain. The resulting dielectric has improved freezing point and nonflammability characteristics.
摘要翻译： 通过将全氯乙烯与脂肪族链中具有7-9个碳原子的脂族烃组合来制备介电流体。 所得电介质具有改善的凝固点和不燃性特征。
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