Surface-treated vinyl chloride polymer material including an adh

Details Surface-treated vinyl chloride polymer material including an adh Surface-treated vinyl chloride polymer material including an adh

1982-05-10

1984-01-31

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Transfer procedure between image and image layer, image...

Diffusion transfer process, element, or identified image...

430215, 430227, 430532, 430536, 430539, 430954, 428448, 428451, 428515, 428520, 428522, G03C 554, G03C 148, G03C 178, G03C 196

Patent

active

044290322

ABSTRACT:
The adherence of a hydrophilic layer containing a hydrophilic colloid binder upon the surface of a vinyl chloride polymer free of hydrophilic recurring units is improved by exposing the polymer surface to a corona discharge sufficient to satisfy a particular wetting test described in the specification, and colloidal silica is dispersed within the hydrophilic layer in a weight ratio range relative to the binder of 1:5-2:1.

REFERENCES:
patent: T873009 (1970-04-01), Campbell et al.
patent: 2237017 (1941-04-01), Thinius
patent: 3214274 (1965-10-01), Ohyama et al.
patent: 3712812 (1973-01-01), van Paesschen et al.

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