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Laked dye solubilization with complexing agent
Laked dye solubilization with complexing agent
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机译:用络合剂溶解色淀染料
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摘要
An inkjet ink composition having good stability which is an aqueous dispersion and/or solution of large particles of water soluble pigments derived from laked dyes, the water solubilizing groups on the surface of the laked dyes being exposed by removing surface counter-cations with chelating agents.
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