Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1993-08-27
1995-01-24
Ryan, Patrick J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428204, 428206, 428446, 428688, 428704, B32B 300
Patent
active
053841808
ABSTRACT:
The present invention relates to a recording medium which has an electroconductive layer which exhibits strong stable resistance to humidity and water, and provides high precision visual images and color reproduction of superior quality. The electroconductive substrate comprises an electroconductive layer on at least one side, wherein the electroconductive layer contains an electroconductive pigment, a normal salt and a binder; the binder contains 20 to 85 weight % of starch and the normal salt is maintained at 10 to 100 parts by weight with respect to 100 parts by weight of said electroconductive pigment. The recording medium comprises a recording layer which is formed on the electroconductive layer described above, and may contain silicone resin particles therein for further improvement of high prevision visual images.
REFERENCES:
patent: 4374895 (1983-02-01), Yasuda et al.
patent: 4444847 (1984-04-01), Fujioka et al.
patent: 5130177 (1992-07-01), Lu et al.
Iwamoto Kiyoshi
Oki Tomio
Krynsky William A.
Ryan Patrick J.
Tomoegawa Paper Co. Ltd.
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