| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problems in a conventional batch-type kneader, etc., such as the limitation on production scale, the lot-to-lot variation of quality, the contamination with foreign materials caused by the open-type structure and the pollution of working environment caused by the generation of dust. <P>SOLUTION: A mixture of an organic pigment, a water-soluble inorganic salt and a water-soluble organic liquid is kneaded with a continuous kneader 10 having crushing spaces formed at the gaps between ring-formed stationary disks 21 and rotary disks 23 coaxial to the stationary disks 21 and integrally rotating around the axis of a driving shaft 121. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
