Blue dyes for color filter array element

Details Blue dyes for color filter array element Blue dyes for color filter array element

1992-11-24

1993-09-07

Hess, B. Hamilton

Record receiver having plural interactive leaves or a colorless

Having plural interactive leaves

428195, 428210, 428913, 428914, 430 7, 430201, 430517, 430945, 430964, 359885, B41M 5035, B41M 538

Patent

active

052428893

ABSTRACT:
A thermally-transferred color filter array element comprising a support having thereon a polymeric dye image-receiving layer containing a thermally-transferred image comprising a repeating pattern of colorants of an arylidene blue dye having the formula: ##STR1## wherein: R.sup.1 and R.sup.2 each independently represents hydrogen, a substituted or unsubstituted alkyl group having from 1 to about 8 carbon atoms, a cycloalkyl group having from about 5 to about 8 carbon atoms, a substituted or unsubstituted alkenyl group having from about 2 to about 8 carbon atoms, or a substituted or unsubstituted aralkyl group having from about 7 to about 14 carbon atoms;

REFERENCES:
patent: 4988665 (1991-01-01), Weber et al.
patent: 5077264 (1991-12-01), Hayashi et al.
patent: 5175069 (1992-12-01), Shuttleworth et al.

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