| abstract |
A rotary comprising a mixture comprising organic pigments, water soluble inorganic salts, water soluble organic liquids and resins or derivatives, the drive shaft, the annular fixed disk, the rotary disk concentric with the fixed disk and integrally rotating about an axis of the drive shaft. A method for producing a pigment composition comprising kneading with a continuous kneader comprising a disk and a micronized space formed in the gap between the fixed disk and the rotary disk, a colored composition of the pigment composition and a pigment carrier and a color filter using the same. |