Antistatic compositions comprising crosslinkable latex binders

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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252500, 260 296WB, 260 297UA, 260 297W, 430 70, 430285, 430527, 430528, 428519, 428520, C08L 3506

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042947391

ABSTRACT:
A coating composition useful in forming conductive layers comprises a conductive, water-dispersible, particulate polymer and a crosslinkable latex binder. The crosslinkable latex has a first glass transition temperature before crosslinking of substantially less than 50.degree. C. and a second glass transition temperature after crosslinking and coalescing of substantially greater than 50.degree. C. wherein the first and second glass transition temperatures differ by more than 4.degree. C. The coating composition can be coated on a variety of supports to produce conductive elements. The coating compositions are particularly useful in forming photographic elements which are resistant to the buildup of static charge and ferrotyping.

REFERENCES:
patent: 3399995 (1968-09-01), Winchell
patent: 3674711 (1972-07-01), Growald
patent: 3856530 (1974-12-01), Van Paesschen
patent: 3887496 (1975-06-01), Cornier
patent: 4007148 (1977-02-01), Ginter
patent: 4010117 (1977-03-01), Maruhashi
patent: 4011080 (1977-03-01), McCabe
patent: 4011176 (1977-03-01), Saunders
patent: 4061833 (1977-12-01), Pelletier
patent: 4070189 (1978-01-01), Kelley
Polymer Handbook, 2nd Edition, 1975, pp. V-7, V-8, V-9.

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