Gold-appearing films of copper, nickel and copper oxide layers

Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...

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148 63, 350166, 427164, 427165, 427169, 427305, 427383A, 427383B, 428433, 428469, 428630, 428675, 428680, B05D 302, B05D 310, B05D 506, G02B 2710

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040656268

ABSTRACT:
Metal/metal oxide coated articles having selective reflectance and transmittance of radiation over an extended spectral range are provided by a combination of at least three coating layers: one being substantially copper, one being substantially copper oxide and one being substantially nickel disposed between the copper coating layer and the copper oxide coating. Chemical or electroless plating techniques are disclosed for the production of such articles.

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patent: 3257215 (1966-06-01), Schneble
patent: 3361580 (1968-02-01), Schneble
patent: 3382087 (1968-05-01), Ostrowski
patent: 3410710 (1968-11-01), Mochel
patent: 3421937 (1969-01-01), Rheinburger et al.
patent: 3537944 (1970-11-01), Grubb et al.
patent: 3694337 (1972-09-01), Kushihashi et al.

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