Arylazoaniline blue dyes for color filter array element

Details Arylazoaniline blue dyes for color filter array element Arylazoaniline blue dyes for color filter array element

1989-05-18

1991-01-29

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

Having plural interactive leaves

8471, 350311, 428195, 428210, 428913, 428914, 430 7, 430200, 430201, 430945, B41M 5035, B41M 526

Patent

active

049886657

ABSTRACT:
A thermally-transferred color filter array element comprising a transparent support having thereon a thermally-transferred image comprising a repeating mosaic pattern of colorants in a receiving layer, one of the colorants being a phenyl or thienyl azoaniline blue dye. In a preferred embodiment, the dye has the following formula: ##STR1## wherein R.sup.1 and R.sup.2 each independently represents hdyrogen; a substituted or unsubstituted alkyl group of from 1 to about 6 carbon atoms; a cycloalkyl group of from about 5 to about 7 carbon atoms; or a substituted or unsubstituted aryl or hetaryl group of from about 6 to about 10 carbon atoms;

REFERENCES:
patent: 4081277 (1978-03-01), Brault et al.

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