| 摘要 |
<p>Readily dispersible pigment concentrate compositions are disclosed which can be easily dispersed in water, solvents and oils. The pigment compositions comprise 5 to 75% by weight of organic or inorganic pigment, 15 to 70% by weight of a solvent or mixture of solvents miscible with water and 7 to 35% by weight of a dispersing agent or mixture thereof. The dispersing agent is an addition product of ethylene oxide and castor oil, or an addition product of ethylene oxide and para-nonylphenol or an addition product of ethylene oxide and a fatty alcohol and mixtures of such dispersing agents.</p> |
