发明授权
US4624708A Sulfonated trisazo dyes for ink jet compositions 失效
用于喷墨组合物的磺化三偶氮染料

Sulfonated trisazo dyes for ink jet compositions
摘要:
An ink jet composition useful for jet printing processes comprised of an aqueous solution of a sulfonated trisazo black dye selected from the group consisting of: ##STR1##
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