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发明申请
US20110247522A1 METHOD OF ADVANTAGEOUS MANIPULATION OF THE SOLID PIGMENT COLORS 审中-公开
固体颜料颜料的有效处理方法

METHOD OF ADVANTAGEOUS MANIPULATION OF THE SOLID PIGMENT COLORS
摘要：
A method is provided for adjusting the color associated with a pigment particle, to achieve a desired value of the L*a*b* color space associated with such pigment particle. The method comprises the step of reducing the amount of impurities vicinal to the pigment particle in order to achieve the desired L*a*b* color coordinate, or increasing the amount of impurities vicinal to the pigment particle in order to achieve the desired L*a*b* color coordinate. A pigment particle composition comprising pigment particles and impurities with a desired value of the L*a*b* color coordinate is also provided.
摘要（中）：

提供了一种用于调节与颜料颗粒相关联的颜色的方法，以获得与这种颜料颗粒相关联的L * a * b *颜色空间的期望值。 该方法包括减少颜料颗粒附近的杂质量以达到所需的L * a * b *颜色坐标，或增加颜料颗粒附近杂质的量以达到所需的L * a * b *颜色坐标。 还提供了包含颜料颗粒和具有期望值的L * a * b *颜色坐标的杂质的颜料颗粒组合物。

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