Optical: systems and elements – Mirror – With support
Reexamination Certificate
2005-01-11
2005-01-11
Sikder, Mohammad (Department: 2872)
Optical: systems and elements
Mirror
With support
C359S884000, C359S900000
Reexamination Certificate
active
06840644
ABSTRACT:
A metal salt solution for use as a metal salt solution for forming a metallic mirror surface on a receiving surface is shown. The metal salt solution contains about 6.0 g to about 25 g of sodium hydroxide, about 20 g to about 70 g of ammonia and about 2 g to about 20 g of silver nitrate per 1 liter of water. The receiving surface is treated with an activating treatment agent solution containing stannous chloride and at least one precious metal salt of palladium, gold, silver and platinum followed by a concurrent application of the above reacting metal salt solution and reducing agent solution to form a metallic mirror surface on the receiving surface.
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Kanomata Yuji
Takahagi Akihiro
American Spray Coatings
Meaney, Jr. Daniel J.
Sikder Mohammad
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