The ink composition comprises pigment particles and a stimulus responsive dispersing agent for dispersing said pigment particles in a protic polar solvent, for instance for inkjet printing, which stimulus responsive dispersing agent comprises an anchoring part for anchoring to said pigment particles, a stimulus responsive part as shown in formula (XXa) or (XXb) and a hydrophilic part for solvent stabilization of the pigment, wherein the stimulus responsive part upon exposure to a stimulus initiates decomposition of the stimulus responsive dispersing agent. The paper with the printed ink can be deinked in an industrial deinking process.
这段话的中文翻译如下:
墨
水组合物包括
颜料粒子和一种刺激响应分散剂,用于在质子极性溶剂中分散
颜料粒子,例如用于喷墨打印。该刺激响应分散剂包括用于锚定到
颜料粒子的锚定部分,如公式(XXa)或(XXb)所示的刺激响应部分,以及用于溶剂稳定
颜料的亲
水部分。当刺激响应部分暴露于刺激物时,会启动刺激响应分散剂的分解。印有该墨
水的纸张可以在工业脱墨过程中脱墨。