Stock material or miscellaneous articles – Circular sheet or circular blank – Recording medium or carrier
Patent
1989-10-27
1992-01-07
Ryan, Patrick J.
Stock material or miscellaneous articles
Circular sheet or circular blank
Recording medium or carrier
428 65, 428913, 524553, 369288, 430945, 346 76L, 3461351, B32B 302
Patent
active
050790609
ABSTRACT:
Optical recording media disclosed herein are excellent in recording sensitivity as well as in the adhesion of the substrate to the recording layer, said substrate consisting of a random copolymer of ethylene and a cycloolefin and having a specific structure.
REFERENCES:
patent: 4874808 (1989-10-01), Minami et al.
Kuroiwa Mitsuyuki
Minoda Takeshi
Todo Akira
Toibana Hisaharu
Mitsui Petrochemical Industries Ltd.
Ryan Patrick J.
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