The small primary grain size and production null of the upsilon copper phthalocyanine of narrow gradation where it is by

摘要

The liquid and at least under existing of the inorganic salt of 1 kinds, 50 mass of the particle % production method of the copper phthalocyanine particle which the mixing process due to 2 copper phthalocyanine particles where or more shows crystallography form at the temperature where differs at least mixing doing crystallography form includes shows.