公开(公告)号：US4931074A

公开(公告)日：1990-06-05

申请号：US62167

申请日：1987-06-12

申请人： Gilbert Marguier

发明人： Gilbert Marguier

IPC分类号： C10M171/00 ,  C09D5/10 ,  C10N10/04 ,  C10N10/06 ,  C10N10/12 ,  C10N10/16 ,  C10N20/00 ,  C10N30/12 ,  C10N40/00 ,  C10N50/02 ,  C23C22/26 ,  C23C22/27 ,  C23C22/32

CPC分类号： C09D5/10

摘要： The invention relates to an anticorrosion coating composition for a metal substrate, comprising at least:(a) a particulate metal,(b) chromic acid and/or one of its derivatives,(c) boric acid and/or one of its derivatives,(d) a pH regulator such as zinc oxide (ZnO) or cobalt carbonate (CoCO.sub.3),(e) a high-boiling solvent of the polyol or glycol ether type,(f) an organic cosolvent with a specified solubility parameter,(g) a defoaming solvent of the mineral spirit or naphtha type,(h) a system of nonionic surfactants comprising at least one water-soluble surfactant and a surfactant which is soluble in mineral spirit, and(i) water.It also relates to metal substrates covered with the anticorrosion coating resulting from heating after the application of the composition to the substrate.

摘要翻译： 本发明涉及一种用于金属基材的防腐涂料组合物，其至少包括：（a）颗粒状金属，（b）铬酸和/或其衍生物之一，（c）硼酸和/或其衍生物之一， （d）pH调节剂如氧化锌（ZnO）或碳酸钴（CoCO 3），（e）多元醇或二醇醚类的高沸点溶剂，（f）具有特定溶解度参数的有机助溶剂，（g ）矿物油或石脑油类的消泡溶剂，（h）包含至少一种可溶于矿物油的水溶性表面活性剂和表面活性剂的非离子表面活性剂体系，和（i）水。 它还涉及在将组合物施加到基底上之后由加热产生的防腐蚀涂层覆盖的金属基底。

公开(公告)号：US4780153A

公开(公告)日：1988-10-25

申请号：US11678

申请日：1987-02-06

申请人： Donald J. Guhde ,  Terry E. Dorsett

发明人： Donald J. Guhde ,  Terry E. Dorsett

IPC分类号： C09D5/00 ,  C09D5/10 ,  C23C22/32 ,  C23C22/74

CPC分类号： C23C22/74 ,  C09D5/10

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.

公开(公告)号：US4537632A

公开(公告)日：1985-08-27

申请号：US543281

申请日：1983-10-19

申请人： Mark F. Mosser

发明人： Mark F. Mosser

IPC分类号： C23C22/32 ,  C09D5/10 ,  C23C22/33 ,  C23C22/40 ,  C23C22/42 ,  C23C22/43 ,  C23C22/74 ,  C23C24/00

CPC分类号： C09D5/103 ,  C23C22/74 ,  C23C24/00 ,  Y10S277/94 ,  Y10S277/941

摘要： Coating compositions, coatings, coated parts and methods of use of chromate/phosphate type compositions. The coating compositions are of a type which contains small spheroidal aluminum particles having a defined size. The coated materials of the invention having improved corrosion and erosion resistance and improved low profile.

公开(公告)号：USRE34707E

公开(公告)日：1994-08-30

申请号：US889517

申请日：1992-05-27

申请人： Gilbert Marguier

发明人： Gilbert Marguier

IPC分类号： C10M171/00 ,  C09D5/10 ,  C10N10/04 ,  C10N10/06 ,  C10N10/12 ,  C10N10/16 ,  C10N20/00 ,  C10N30/12 ,  C10N40/00 ,  C10N50/02 ,  C23C22/26 ,  C23C22/27 ,  C23C22/32 ,  C23U22/26

CPC分类号： C09D5/10

摘要： The invention relates to an anticorrosion coating composition for a metal substrate, comprising at least:(a) a particulate metal,(b) chromic acid and/or one of its derivatives,(d) a pH regulator such as zinc oxide (ZnO) or cobalt carbonate (CoCO.sub.3),(e) a high-boiling solvent of the polyol or glycol ether type,(f) an organic cosolvent with a specified solubility parameter,(g) a defoaming solvent of the mineral spirit or naphtha type,(h) a system of nonionic surfactants comprising at least one water-soluble surfactant and a surfactant which is soluble in mineral spirit, and(i) water.It also relates to metal substrates covered with the anticorrosion coating resulting from heating after the application of the composition to the substrate.

摘要翻译： 本发明涉及一种用于金属基材的防腐涂料组合物，其至少包括：（a）颗粒状金属，（b）铬酸和/或其衍生物之一，（d）pH调节剂如氧化锌（ZnO） 或碳酸钴（CoCO3），（e）多元醇或二醇醚类的高沸点溶剂，（f）具有特定溶解度参数的有机共溶剂，（g）矿物油或石脑油类型的消泡溶剂（ h）包含至少一种可溶于矿物精油的水溶性表面活性剂和表面活性剂的非离子表面活性剂体系，和（i）水。 它还涉及在将组合物施加到基底上之后由加热产生的防腐蚀涂层覆盖的金属基底。

公开(公告)号：US4123290A

公开(公告)日：1978-10-31

申请号：US789405

申请日：1977-04-21

申请人： Alexander W. Kennedy

发明人： Alexander W. Kennedy

IPC分类号： C23C22/32 ,  C23C22/74 ,  C23F7/26

CPC分类号： C23C22/32 ,  C23C22/74

摘要： A chromium-containing coating composition, also containing pulverulent metal, will provide a coating of excellent corrosion resistance when the composition contains urea as at least a part of the reducing agent, and when the composition also contains particular pH adjusting agent. The reducing agent of the composition is used in regard to the hexavalent chromium contained in the chromium portion of the composition. The pH adjusting agent should be a compound of zinc. In addition to achieving excellent corrosion resistance, resulting coatings can provide the other desirable characteristics for coated substrates, such as topcoat adhesion and formability, without deleterious effect.

摘要翻译： 当含有至少一部分还原剂的尿素时，当组合物还含有特定的pH调节剂时，含有粉末金属的含铬涂料组合物将提供优异的耐腐蚀性的涂层。 组合物的还原剂用于组合物的铬部分中所含的六价铬。 pH调节剂应为锌化合物。 除了实现优异的耐腐蚀性之外，所得到的涂层可以为涂覆的基材提供其它期望的特性，例如面漆粘附性和成型性，而不会产生有害影响。

公开(公告)号：US3849141A

公开(公告)日：1974-11-19

申请号：US29864772

申请日：1972-10-18

申请人： DIAMOND SHAMROCK CORP

发明人： PALM B ,  KENNEDY A

IPC分类号： C09D5/08 ,  B05D7/16 ,  C09D5/10 ,  C23C22/32 ,  C23C22/74

CPC分类号： B05D7/16 ,  C09D5/106 ,  C23C22/74 ,  Y10T428/256 ,  Y10T428/31678

摘要： Coating compositions, for application to metal substrates prior to painting of the substrate, are formulated with special particulate zinc which is very finely divided, e.g., containing virtually no particles having size greater than microns. Such pre-paint compositions on metal substrates offer excellent coating adhesion to subsequently applied paint.

摘要翻译： 用于在涂布基材之前应用于金属基材的涂料组合物用特别的微细锌配制，其特别是微细的分散，例如几乎不含有尺寸大于微米的颗粒。 金属基材上的这种预涂料组合物对随后涂覆的涂料提供优异的涂料粘合性。