Hideki Maeta1, Tadahisa Sato1, Hideharu Nagasawa2, and Kazuhiro Mae3. (1) Synthetic Organic Chemistry Laboratories, Research & Development Management Headquarters, Fuji Photo Film Co.,Ltd., 210 Nakanuma, Minamiashigara-shi, Japan, (2) Advanced Core Technology Laboratories, Research & Development Management Headquarters, Fuji Photo Film Co.,Ltd., 210 Nakanuma, Minamiashigara-shi, Japan, (3) Department of Chemical Engineering, Kyoto University, Kyotodaigaku-Katsura, Nishikyo-ku, Kyoto, Japan
A new synthetic method of an organic pigment nano particle was realized by micro reactor. A flowing solution of an organic pigment, which dissolved in an alkaline aqueous organic solvent, mixed with a precipitation medium in a micro channel. Two types of micro reactor can be applied efficiently on this build-up procedure without blockage of the channel. The clear dispersion was extremely stable and had narrow size distribution, which were the features, difficult to realize by the conventional pulverizing method (breakdown procedure). These results proved the effectiveness of this process on micro reactor system.
See more of #98 - Particles, Emulsions and Dispersions I (T1000)
See more of Topical 1: Applications of Micro-reactor Engineering
See more of The 2006 Spring National Meeting