Triazinylaminostilbene derivative as fluorescent whitening agents

The present invention relates to new 4,4′-diaminostilbene-2,2′-disulfonic acid compounds which are useful as fluorescent whitening agents or for removing stain in photographic materials. The present invention relates to compounds having formula (): wherein each Rrepresents, independently, a linear C...

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Bibliographic Details
Main Authors	Metzger, Georges, Hauger, Serge, Cuesta, Fabienne, Bulliard, Christophe, Rohringer, Peter, Grienenberger, Marc Roger
Format	Patent
Language	English
Published	20.04.2004
Online Access	Get full text

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