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Thermal dye transfer system with receiver containing an acid- generating compound
Thermal dye transfer system with receiver containing an acid- generating compound
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机译:具有接收器的热染料转移系统,该接收器包含产酸化合物
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摘要
A thermal dye transfer assemblage comprising:PP (a) a dye-donor element comprising a support having thereon a dye layer comprising a dye dispersed in a polymeric binder, the dye being a deprotonated cationic dye which is capable of being reprotonated to a cationic dye having a N-H group which is part of a conjugated system, andPP(b) a dye-receiving element comprising a support having thereon a polymeric dye image-receiving layer, the dye-receiving element being in a superposed relationship with the dye-donor element so that the dye layer is in contact with the polymeric dye image-receiving layer, the polymeric dye image-receiving layer containing a compound capable of generating an acid upon exposure to UV light, the acid being capable of reprotonating the deprotonated cationic dye.
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