G - Physics – 11 – B
Patent
G - Physics
11
B
G11B 7/24 (2006.01) G11B 7/248 (2006.01)
Patent
CA 2066835
ABSTRACT OF THE DISCLOSURE An optical recording medium of a single plate type comprises a substrate, a recording layer overlying the substrate, a reflective layer overlying the recording layer, and a protective layer overlying the reflective layer, the recording layer being produced by coating a nonpolar solvent-soluble substituted phthalocyanine dye in a nonpolar solvent, and in the medium the content of the nonpolar solvent remaining in the recording layer being 5 % by weight or less.
Hyakutake Hiroyuki
Kitagawa Nobuhisa
Koike Tadashi
Sasakawa Tomoyoshi
Hyakutake Hiroyuki
Kitagawa Nobuhisa
Koike Tadashi
Mitsui Toatsu Chemicals Inc.
Sasakawa Tomoyoshi
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