Electrographic recording element with polyester resin coated...

Details Electrographic recording element with polyester resin coated... Electrographic recording element with polyester resin coated...

G - Physics

03

G

96/151

G03G 5/022 (2006.01) G03G 5/02 (2006.01)

Patent

CA 1046825

ELECTROGRAPHIC RECORDING ELEMENT ABSTRACT OF THE DISCLOSURE An electrographic recording element having improved charge acceptance and charge retention properties is disclosed. The element comprises a base support having coated thereon a layer comprising a poly- ester resin prepared from a dicarboxylic acid and a polyol having the following general formula Image wherein a is O or 1, R is selected from the group consisting of Cl to C5 alkylene, oxygen, sulfur, or a divalent radical having one of the following formulas Image , Image or Image A is halogen or hydrogen, m and n are integers each of which is equal to at least 1 and the sum of which is equal to from 2 to less than 7 and X and Y arc methyl, phenyl, or hydrogen provided that, in any X and Y pair on adjacent carbon atoms, either X or Y is hydrogen.

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