Optical information recording medium

Stock material or miscellaneous articles – Circular sheet or circular blank – Recording medium or carrier

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428 65, 428913, 430270, 430945, 346 76L, 3461351, B32B 300

Patent

active

053426690

ABSTRACT:
Optical information recording medium that has resistance to scratching, resistance to friction static electricity, rapid discharging, resistance to dust adhesion on surface, thus having high reliability. The optical information recording medium has one or more substrates and one or more recording layers, and, respectively, one or more hardening coats and one or more antistatic coats provided on one or two sides of the optical information recording medium.

REFERENCES:
patent: 4849304 (1989-07-01), Uchiyama et al.
patent: 5053288 (1991-10-01), Hashimoto et al.
Patent Abstract of Japan, vol. 10, No. 55, (M-458)(2112), Mar. 5, 1986, & JP-A-60 203 489, Oct. 15, 1985.
Patent Abstracts of Japan, vol. 15, No. 451, (P-1276), Nov. 15, 1991, & JP-A-3 189 940, Aug. 19, 1991.

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