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1. 发明申请

US20080102297A1 Non-Chromium Containing Black Multi-Layer Coatings 有权
标题翻译：不含铬的黑色多层涂料
公开(公告)号：US20080102297A1
公开(公告)日：2008-05-01
申请号：US11925319
申请日：2007-10-26
申请人： Wan-Chu Wu , Wei-Liang Yang , Wen-Chi Chang
发明人： Wan-Chu Wu , Wei-Liang Yang , Wen-Chi Chang
IPC分类号： B32B15/04
CPC分类号： C23C28/00 , C23C30/00 , C25D7/00 , Y10T428/12611 , Y10T428/12618 , Y10T428/12944
摘要： The disclosed invention relates to black multi-layer coatings for metallic substrates (1) or substrates having a metallic coating (2) and to articles covered, or partially covered with such coatings. The black coating consists of a black first layer (3) substantially comprised of nickel and a second polymeric silicate inorganic layer (4). The present invention may additionally have a third layer comprised substantially of organic constituents (5). This invention offers properties currently unavailable or insufficient in existing technologies. The present invention provides enhanced corrosion resistant, adherent black coatings which are thin enough to allow application to fasteners while providing a uniform black color, the combination of which have only been available previously with the use of hexavalent or trivalent chromium conversion coatings.
摘要翻译：所公开的发明涉及用于金属基底（1）或具有金属涂层（2）的基底的黑色多层涂层以及被这些涂层覆盖或部分覆盖的制品。黑色涂层由基本上由镍构成的黑色第一层（3）和第二聚合物硅酸盐无机层（4）组成。本发明可以另外具有基本上由有机成分（5）组成的第三层。本发明提供了现有技术中目前不可用或不足的特性。本发明提供增强的耐腐蚀的粘附黑色涂层，其足够薄以允许施加到紧固件上，同时提供均匀的黑色，其组合仅在先前使用六价或三价铬转化涂层才可用。

2. 发明授权

US07541095B2 Non-chromium containing black multi-layer coatings 有权
标题翻译：不含铬的黑色多层涂料
公开(公告)号：US07541095B2
公开(公告)日：2009-06-02
申请号：US11925319
申请日：2007-10-26
申请人： Wan-Chu Wu , Wei-Liang Yang , Wen-Chi Chang
发明人： Wan-Chu Wu , Wei-Liang Yang , Wen-Chi Chang
IPC分类号： B32B15/00
CPC分类号： C23C28/00 , C23C30/00 , C25D7/00 , Y10T428/12611 , Y10T428/12618 , Y10T428/12944
摘要： The disclosed invention relates to black multi-layer coatings for metallic substrates (1) or substrates having a metallic coating (2) and to articles covered, or partially covered with such coatings. The black coating consists of a black first layer (3) substantially comprised of nickel and a second polymeric silicate inorganic layer (4). The present invention may additionally have a third layer comprised substantially of organic constituents (5). This invention offers properties currently unavailable or insufficient in existing technologies. The present invention provides enhanced corrosion resistant, adherent black coatings which are thin enough to allow application to fasteners while providing a uniform black color, the combination of which have only been available previously with the use of hexavalent or trivalent chromium conversion coatings.
摘要翻译：所公开的发明涉及用于金属基底（1）或具有金属涂层（2）的基底的黑色多层涂层以及被这些涂层覆盖或部分覆盖的制品。黑色涂层由基本上由镍构成的黑色第一层（3）和第二聚合物硅酸盐无机层（4）组成。本发明可以另外具有基本上由有机成分（5）组成的第三层。本发明提供了现有技术中目前不可用或不足的特性。本发明提供增强的耐腐蚀的粘附黑色涂层，其足够薄以允许施加到紧固件上，同时提供均匀的黑色，其组合仅在先前使用六价或三价铬转化涂层才可用。

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