Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Patent
1995-03-30
1997-02-04
McPherson, John A.
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, 4302721, 369284, 347105, G11B 724
Patent
active
055996493
ABSTRACT:
An optical recording medium is provided with a surface layer which is obtained by curing a coating film containing a copolymerizable monomer and/or oligomer having at least one carboxyl group so that printing may be done with an ink containing a water-soluble dye, resulting in improved adhesion. Addition of smectite to the surface layer increases the drying rate and water resistance of printed characters.
REFERENCES:
patent: 4564560 (1986-01-01), Tani et al.
patent: 4792487 (1988-12-01), Schubring et al.
patent: 5470691 (1995-11-01), Arai et al.
Namba Kenryo
Shinkai Masahiro
McPherson John A.
TDK Corporation
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