公开(公告)号：US20130190421A1

公开(公告)日：2013-07-25

申请号：US13475266

申请日：2012-05-18

申请人： Ke-Yung King ,  Chia-Kuei Ling ,  Hsiu-Hui Liu ,  Hsueh-Chun Wu

发明人： Ke-Yung King ,  Chia-Kuei Ling ,  Hsiu-Hui Liu ,  Hsueh-Chun Wu

IPC分类号： C09D11/10

CPC分类号： C09D11/38 ,  C09D11/322

摘要： A low odor environmentally-friendly nano-pigment inkjet ink composition has good storage stability, inkjet stability, and good print quality. The printhead nozzles are not easily clogged by such an inkjet ink composition. The printed image has high gloss, scratch resistance, and weather resistance. The inkjet ink composition using low toxic and low odor raw material has a high flash point, and has high security to human health and environment. The inkjet ink composition can meet both the environmental requirement and the print quality requirement. The inkjet ink composition includes 1-10% of N-ethyl pyrrolidone, 1-20% propylene carbonate, 50-80% glycol ether solvent, pigment, dispersant, resin, plasticizer, surfactant, and cyclic tertiary amine compound as an acidity regulator.

摘要翻译： 低气味环保型纳米颜料喷墨油墨组合物具有良好的储存稳定性，喷墨稳定性和良好的印刷质量。 打印头喷嘴不容易被这种喷墨油墨组合物堵塞。 印刷图像具有高光泽，耐刮擦和耐候性。 使用低毒低气味原料的喷墨油墨组合物具有高闪点，对人体健康和环境具有较高的安全性。 喷墨油墨组合物可以满足环境要求和打印质量要求。 喷墨油墨组合物包含1-10％的N-乙基吡咯烷酮，1-20％的碳酸亚丙酯，50-80％的乙二醇醚溶剂，颜料，分散剂，树脂，增塑剂，表面活性剂和环状叔胺化合物作为酸度调节剂。

公开(公告)号：US08710118B2

公开(公告)日：2014-04-29

申请号：US13475266

申请日：2012-05-18

申请人： Ke-Yung King ,  Chia-Kuei Ling ,  Hsiu-hui Liu ,  Hsueh-Chun Wu

发明人： Ke-Yung King ,  Chia-Kuei Ling ,  Hsiu-hui Liu ,  Hsueh-Chun Wu

IPC分类号： C09D11/00

CPC分类号： C09D11/38 ,  C09D11/322

摘要： A nano-pigment inkjet ink composition that has a low odor and is environmentally-friendly includes, based on total weight of the inkjet ink composition, from 1 to 10 percent by weight of N-ethyl pyrrolidone; from 1 to 20 percent by weight of propylene carbonate; from 50 to 80 percent by weight of a glycol ether solvent; a pigment that is a nano-pigment having a nano-particle size; a dispersant; a resin; a plasticizer; a surfactant; and from 0.1 to 3.0 percent by weight of an acidity regulator that is at least one cyclic tertiary amine compound. This inkjet ink composition meets both environmental and print quality requirements. The composition has a high flash point and includes raw materials having low toxicity and low odor. It has good storage stability, inkjet stability, and good print quality. Printhead nozzles are not easily clogged. The printed image has high gloss, scratch resistance, and weather resistance.

摘要翻译： 具有低气味和环境友好性的纳米颜料喷墨油墨组合物包括基于喷墨油墨组合物的总重量为1-10重量％的N-乙基吡咯烷酮; 1至20重量％的碳酸亚丙酯; 50至80重量％的二醇醚溶剂; 作为具有纳米粒径的纳米颜料的颜料; 分散剂; 树脂; 增塑剂; 表面活性剂; 和0.1〜3.0重量％的作为至少一种环状叔胺化合物的酸度调节剂。 该喷墨油墨组合物满足环境和打印质量要求。 该组合物具有高闪点，并且包括具有低毒性和低气味的原料。 具有良好的储存稳定性，喷墨稳定性和良好的印刷质量。 打印头喷嘴不容易堵塞。 印刷图像具有高光泽，耐刮擦和耐候性。