Phenylazo-acetoacetanilide derivatives with a polymerizable...

Details Phenylazo-acetoacetanilide derivatives with a polymerizable... Phenylazo-acetoacetanilide derivatives with a polymerizable...

2006-07-04

2010-10-12

Jagannathan, Vasu (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From reactant having a nitrogen atom directly bonded to the...

C564S248000, C564S250000, C564S249000, C524S543000, C524S555000, C524S804000, C524S827000, C524S080000, C523S161000

Reexamination Certificate

active

07812113

ABSTRACT:
A monomer with a chromophore group represented by Formula (I):whereinAR1represents a substituted or unsubstituted aromatic group;AR2represents a substituted or unsubstituted aromatic group or a substituted or unsubstituted alkyl group;and R represents a substituted or unsubstituted alkyl group, with the proviso that one of R, AR1, and AR2has a substituent with a polymerizable functional group. The monomer can be advantageously used to prepare polymeric dispersants for pigment dispersion, especially inkjet inks.

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