公开(公告)号：US20040154495A1

公开(公告)日：2004-08-12

申请号：US10775979

申请日：2004-02-10

Applicant: Videojet Technologies Inc.

Inventor： Linfang Zhu ,  Godwin Deng ,  Arsenia C. Morelos

IPC: C09D011/08 ,  B41J002/01

CPC classification number: C09D11/36

Abstract: Disclosed are jet ink compositions suitable for printing on substrates such as plastics and oil contaminated metals messages having excellent adhesion, for example, scratch resistance. The jet ink composition comprises one or more organic solvents, a rosin resin, and a colorant, and optionally a co-binder resin, e.g., a vinyl resin. Preferably, the jet ink composition is free or substantially free of a cellulose nitrate resin and/or a slow evaporating solvent. The present invention further provides a method for printing scratch resistant messages on a low surface energy substrate comprising projecting a stream of droplets of the jet ink composition to the substrate, controlling the direction of the stream so that the droplets are caused to form the desired printed messages, and allowing the messages to dry.

Abstract translation: 公开了适合于在诸如塑料和油污染的金属信息的基材上印刷的喷墨油墨组合物具有优异的粘合性，例如耐擦伤性。 喷墨油墨组合物包含一种或多种有机溶剂，松香树脂和着色剂，以及任选的共粘合树脂，例如乙烯基树脂。 优选地，喷墨油墨组合物是游离的或基本上不含硝酸纤维素树脂和/或缓慢的蒸发溶剂。 本发明还提供了一种用于在低表面能量基底上印刷耐擦伤消息的方法，包括将喷墨油墨组合物的液滴流投影到基底上，控制流的方向，使得液滴形成所需的印刷 消息，并允许消息干燥。

公开(公告)号：US20040110868A1

公开(公告)日：2004-06-10

申请号：US10314163

申请日：2002-12-09

Applicant: Videojet Technologies Inc.

Inventor： Linfang Zhu ,  Fengfei Xiao ,  John P. Folkers

IPC: C03C017/00

CPC classification number: C09D11/30 ,  C09D11/322

Abstract: Disclosed are opaque ink jet ink compositions and a method of printing that produce messages having a good contrast on darkly colored substrates, particularly darkly colored glass substrates, and that do not smear or degrade when exposed to moisture and/or hot and cold humid conditions, or when exposed to ice water or water under sterilizing conditions. The ink jet ink compositions comprise one or more organic solvents, one or more white pigments, one or more hydrophobic conductive agents, and one or more binder resins. In an embodiment of the ink jet ink composition, at least one binder resin comprises an acrylic or styrene acrylic resin. In another embodiment, the ink jet ink composition is free of polyamines. The ink jet ink composition may also include a glass adhesion promoter.

Abstract translation: 公开了不透明的喷墨油墨组合物和印刷方法，其产生在深色底物，特别是深色玻璃基材上具有良好对比度的消息，并且当暴露于湿气和/或热湿冷条件时不会被污染或降解， 或当在灭菌条件下暴露于冰水或水时。 喷墨油墨组合物包含一种或多种有机溶剂，一种或多种白色颜料，一种或多种疏水性导电剂和一种或多种粘合剂树脂。 在喷墨油墨组合物的一个实施方案中，至少一种粘合剂树脂包括丙烯酸或苯乙烯丙烯酸树脂。 在另一个实施方案中，喷墨油墨组合物不含多胺。 喷墨油墨组合物还可以包括玻璃粘合促进剂。