The problem of crystallinity and flocculation after dispersion of phthalocyanine blue pigment in solvents has been solved by using proper solvents and optimum technology.
3
将酞菁蓝和活性炭包覆在云母钛珠光颜料上,制得蓝色至蓝黑色的珠光颜料。
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.