| 摘要 |
<p>The invention provides a manufacturing method of metal phthalocyanine compound. The method comprises the following steps: (a) allowing compound shown in the following general formula (1) to react with metal compound in acid and buffering solution selected from one of organic base and inorganic base with coexistence of dehydrating agent; and after the above step (a), at least one of (b) improving ratio of high isomer via an alkali treatment and (c) performing purification by a dialysis method. In the general formula (1), R and R1 individually represent monovalent substituted groups, and n represents an integer from 0-3. Multiple R can be the same or different when n is 2 or 3.</p> |
