Optical recording media

Details Optical recording media Optical recording media

1989-12-27

1992-07-21

Hess, Bruce H.

Stock material or miscellaneous articles

Circular sheet or circular blank

Recording medium or carrier

428 65, 428195, 428447, 428913, 346 76L, 3461351, 369288, 430945, B32B 302

Patent

active

051321530

ABSTRACT:
Disclosed are optical recording media, each of which is composed of a substrate and a recording layer formed on the substrate. The recording layer includes an organic-dye-containing layer and an organopolysiloxane resin layer formed by the condensation of a trifunctional silane represented by R.sup.1 Si(Or.sup.2).sub.3-n (X).sub.n and a tetrafunctional silane represented by Si(OR.sup.3).sub.4-m (X).sub.m, wherein R.sup.1, R.sup.2 and R.sup.3 individually represent an alkyl or aryl group, X a hydroxyl group or a halogen atom, and n and m 0, 1, 2 or 3 and 0, 1, 2, 3 or 4, respectively.

REFERENCES:
patent: 4622261 (1986-11-01), Ochiai
patent: 4873131 (1989-10-01), Kashima et al.

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