Optical: systems and elements – Mirror
Reexamination Certificate
2006-09-26
2006-09-26
Sikder, Mohammad (Department: 2872)
Optical: systems and elements
Mirror
C359S835000, C359S585000
Reexamination Certificate
active
07111950
ABSTRACT:
A method for forming a metallic mirror surface on a receiving surface is shown. The method comprises the steps of: cleaning the underlay surface; spraying on the receiving surface an activating treatment agent solution wherein the activating treatment agent solution contains a hydrochloric acid solution including about 10 cc to about 44 cc of hydrochloric acid, about 1.5 g to about 5 g of stannous chloride and about 0.001 g to about 0.005 g of a precious metal salt of at least one of a silver nitrate, palladium chloride, gold chloride and platinum chloride per 1 liter of water for use as an activating treatment agent for forming a metallic mirror surface on a receiving surface which is treated with the hydrochloric acid solution as an activating treatment agent solution; and separately spraying concurrently on the underlay surface a reacting metal salt and a reducing agent to form the metallic mirror surface.
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Kanomata Yuji
Takahagi Akihiro
American Spray Coatings
Meaney, Jr. Daniel J.
Sikder Mohammad
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