120-17-2Relevant articles and documents
PIGMENT COMPOSITION, AND POLYMERIZED TONER
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Page/Page column 8, (2009/07/03)
A pigment composition for polymerized toner synthesized from a diazo component yielded by diazotizing a 2-methoxy-4-nitroaniline and/or 4-methoxy-2-nitroaniline, and a coupler component comprising 60 to 98.5% by mole of acetoacetoorthoanisidide, 0.5 to 20
PREPARATION PROCESS OF AZO PIGMENT DISPERSION
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Page/Page column 14, (2008/06/13)
A process for preparing an azo pigment dispersion, comprising the step of causing a solution containing a diazonium compound to react with a solution containing a coupling agent to prepare an azo pigment dispersion in which an azo pigment is dispersed, wh
Process for the preparation of pigment compositions
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Example 1, (2010/01/31)
Preparation of stabilized pigment compositions, comprising mixing a water-miscible quaternary ammonium compound of formula III wherein R1, R2, R3 and R4 independently of each other stand for C1-C22aklyl, C2-C22alkenyl, benzyl, pyridyl, quinolyl, isoquinolyl or polyoxyalkylenyl, and X? is an anion, a water-immiscible organic solvent and a pigment.