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Oxalylamino substituted indoaniline dyes for use in thermal sublimation transfer printing
Oxalylamino substituted indoaniline dyes for use in thermal sublimation transfer printing
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机译:用于热升华转移印花的草酰氨基取代的吲哚苯胺染料
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摘要
The present invention provides a dye-donor element for use according to thermal dye sublimation transfer, said dye-donor element comprising a support provided with a dye layer containing a dye and a polymeric binder, characterized in that said dye corresponds to the following formula: ##STR1## wherein R.sup.1 to R.sup.12 are as set out in the claims and the description.
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