Optical recording media

Details Optical recording media Optical recording media

1992-03-09

1993-03-23

Bell, Janyce

Coating processes

Optical element produced

Transparent base

427384, 427387, 4273935, 4274071, 4274121, B05D 506

Patent

active

051962314

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), Kashim et al.

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