55485-61-5Relevant articles and documents
DISAZO DYESTUFFS FOR INK JET PRINTING
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Page 11, (2010/11/30)
A compound of Formula (1) and salts thereof, wherein: A is a substituted phenyl group carrying a group of the formula -NRR and an ortho group selected from sulpho, phosphonato and phosphinato; n is 0 or 1; L and L are each independently H, optionally substituted alkyl, optionally substituted cycloalkyl or optionally substituted aryl, or L and L together with the N atom to which they are attached form an optionally substituted 5- or 6- membered ring; R and R are each independently optionally substituted alkyl or optionally substituted alkoxy; and R and R are each independently H, optionally substituted alkyl, optionally substituted cycloalkyl or optionally substituted aryl, or R and R together with the nitrogen atom to which they are attached form an optionally substituted 5- or 6- membered ring; or R is H, optionally substituted alkyl, optionally substituted cycloalkyl or optionally substituted aryl and R is an acyl group. The use of these compounds in inks and the use of inks comprising these compounds in ink jet printing.
