The problem of crystallinity and flocculation after dispersion of phthalocyanine blue pigment in solvents has been solved by using proper solvents and optimum technology.
The effect of the targets of post treating alkaline boiled technology on the tinting power and dispersion on organic pigmentphthalocyanine blue B is discussed.
探讨了后处理碱煮工艺指标对有机颜料酞菁兰B的着色力和分散性的影响。
3
A blue or bluish black pigment has been prepared based on the technology of coating the phthalocyanine blue and active carbon on the mica-based pearlescent pigment.