Optical information recording medium containing linear acrylic r

Details Optical information recording medium containing linear acrylic r Optical information recording medium containing linear acrylic r

1990-04-19

1992-05-19

Hamilton, Cynthia

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

430945, 428 64, 428442, 428429, G03C 193

Patent

active

051148285

ABSTRACT:
An optical information recording medium comprising a glass base, a primer coating layer formed on the glass base and a recording layer formed on the primer coating layer is disclosed. The optical information recording medium is characterized in that the primer coating layer comprises a linear acrylic resin having as a repeating unit an atomic group represented by the following formula (1): ##STR1## wherein R.sup.1 is a hydrogen atom or a methyl group and R.sup.2 is an alkyl group having 1 to 4 carbon atoms. A coupling agent may be interposed between the primer coating layer and the recording layer.

REFERENCES:
patent: 3911444 (1975-10-01), Lou et al.
patent: 4118540 (1978-10-01), Amort et al.
patent: 4656118 (1987-04-01), Ohara et al.
patent: 4663276 (1987-05-01), Ochiai et al.
patent: 4707820 (1987-11-01), Sawamura
patent: 4845515 (1989-07-01), Suh

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