Optical disc base plate having a primer layer formed of an ultra

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making

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430271, 430945, 264 22, 3461351, 346 76L, 369283, 369284, 369 94, 428 64, 428 65, G03C 180, G03C 172, B03C 302, G01D 900

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047299380

ABSTRACT:
An optical disc obtained by placing in parallel two optical disc base plates comprising a transparent substrate, a primer layer formed thereon, and a recording film formed thereon, or the transparent substrate and the primer layer being integrated into one body, wherein the primer layer is made from a special resin composition, is excellent in properties, particularly in moisture resistance.

REFERENCES:
patent: 3520683 (1970-07-01), Kerwin
patent: 4199421 (1980-04-01), Kamada et al.
patent: 4434429 (1984-02-01), Terao et al.
Chemical Abstracts, vol. 100, No. 6, Feb. 1984, p. 48, Abstract No. 35532k, Columbus, Ohio, USA, of Japanese Laid Open Patent Application, 58-129008 (SUWA Seikosha Co. Ltd.), Jan. 8, 1983.

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