Optical recording layers containing sulfur
AssigneeEastman Kodak Company
InventorsJames C. Fleming, Gerald R. Lange, Donald R. Preuss
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Abstract
An optical recording element comprising, in the following order, a transparent substrate bearing an optical recording layer containing a phthalocyanine dye and a gold reflective layer characterized in that the recording layer comprises sufficient sulfur or sulfur compound to prevent defects in the gold reflective layer.
Claims8
An optical recording element comprising, in the following order, a transparent substrate bearing an optical recording layer containing a phthalocyanine dye and a gold reflective layer characterized in that the recording layer comprises sufficient sulfur to prevent defects in the gold reflective layer.
Dependencies are inferred from the claim text.