Tetrazo dyestuffs
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United States of America Patent
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-
Jul 28, 1998
Grant Date -
N/A
app pub date -
Jul 5, 1996
filing date -
Jul 14, 1995
priority date (Note) -
Expired
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Abstract
Compounds of the formula (I) ##STR1## have been found which are suitable for dyeing and printing hydroxyl-and/or amido-containing substrates, in particular for printing paper by the ink-jet method.
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