Pigment dispersant, and pigment composition, pigment...

Details Pigment dispersant, and pigment composition, pigment... Pigment dispersant, and pigment composition, pigment...

2006-08-01

2006-08-01

Green, Anthony J. (Department: 1755)

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

C106S031750, C106S031800, C106S031810, C106S493000, C106S494000, C106S498000, C534S692000, C534S720000, C534S724000, C534S730000

Reexamination Certificate

active

07083674

ABSTRACT:
A pigment dispersant represented by the following general formula (1) is provided:wherein R1, R2, R3, R4, R5, R6, R7, R8, R9and R10each independently is —H, —Cl, —CH3, —CF3, —NO2, —COOCH(CH3)2or —COOCH2CH2Cl; R11, R12, R13and R14each independently is —H, —Cl, —CH3or —CN; M is one equivalent of a bivalent or trivalent metal; and n is an integer of 1 to 3.

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