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US09320824B2 Liquid-activated formulation with solvent-based binding matrix 有权
液体活化配方与溶剂型结合基质

Liquid-activated formulation with solvent-based binding matrix
Abstract:
A liquid-activated formulation is provided, comprising a liquid-activated colorant, a hydrochromic ionic compound, an opacifier, and a solvent-based binding matrix.
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