The performance indicators and the compatibility testing methods of water-based pigment paste for synthetic leather were also proposed.
对用于合成革着色的颜料浆，提出了性能指标要求和测试混容性方法。
Anacidic water-based solvent is used to extract anthocyanin from black rice, and macro-porous adsorbing resin to refine the pigment.
采用酸化水基萃取剂提取黑米中的花色苷，并用大孔吸附树脂进行精制。
Anacidic water-based solvent is used to extract anthocyanin from black rice, and macro-porous adsorbing resin to refine the pigment.
采用酸化水基萃取剂提取黑米中的花色苷，并用大孔吸附树脂进行精制。
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