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1. 发明申请

WO03040242A3 INK FORMULATIONS AND USES THEREOF 审中-公开
标题翻译：油墨配方及其用途
公开(公告)号：WO03040242A3
公开(公告)日：2003-09-04
申请号：PCT/EP0212402
申请日：2002-11-06
申请人： NOVARTIS AG , NOVARTIS PHARMA GMBH , TUCKER ROBERT CAREY , CORTI SANDRA
发明人： TUCKER ROBERT CAREY , CORTI SANDRA
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , G02C7/04
CPC分类号： C09D11/30 , C09D11/322
摘要： The present invention provides a chemical ink comprises a solvent, a binder polymer, a colorant and optionally a crosslinker. The ink of the invention has one or more of the following characteristics: a viscosity lower than about 50 centipoises; a surface tension of from about 20 mN/m to about 60 mN/m; a particle size of less than about 5 mu m; prolonged stability; an appropriate color level (visible by eye); uniform drop formation; jet stability; good adhesion to contact lenses; good transfer from a mold to a lens made in the mold; and stability of ink in inkjet nozzles. The ink of the invention is useful for inkjet printing of a high-quality color image on a contact lens or a mold so as to produce a colored contact lens.
摘要翻译：本发明提供了一种化学油墨，其包含溶剂，粘合剂聚合物，着色剂和任选的交联剂。本发明的油墨具有以下特征中的一个或多个：粘度低于约50厘泊; 约20mN / m至约60mN / m的表面张力; 粒度小于约5微米; 延长稳定性; 一个合适的颜色水平（肉眼可见）; 均匀滴落形成; 喷气稳定性; 对隐形眼镜的良好附着力; 从模具到在模具中制造的透镜的良好转移; 以及喷墨喷嘴中墨水的稳定性。本发明的墨水可用于在隐形眼镜或模具上喷墨印刷高质量彩色图像，从而制造彩色隐形眼镜。

2. 发明申请

WO02074186A2 COLORED PRINTING INK FOR CONTACT LENSES 审中-公开
标题翻译：用于接触镜的彩色打印墨水
公开(公告)号：WO02074186A2
公开(公告)日：2002-09-26
申请号：PCT/EP0202918
申请日：2002-03-15
申请人： NOVARTIS AG , NOVARTIS ERFIND VERWALT GMBH , QUINN MICHAEL H , TUCKER ROBERT CAREY , CORTI SANDRA , PHELAN JOHN C
发明人： QUINN MICHAEL H , TUCKER ROBERT CAREY , CORTI SANDRA , PHELAN JOHN C
IPC分类号： G02C7/04 , B29D11/00 , G02B1/04 , G02C13/00 , A61F
CPC分类号： G02B1/043 , B29D11/00317
摘要： The present invention provides novel inks and methods for making a colored polymeric substrate, preferably a contact lens. In the inventive method at least a portion of a surface of a lens is coated with a color coat comprising at least one colorant, and a binder polymer obtained by copolymerizing a first monomer being ethylenically unsaturated and having a latent cross-linkable pendent group; and a second monomer having an ethylenically unsaturated double bond copolymerizable with the first monomer. The lens is then subjected to conditions that cause the color coat to adhere to the lens.
摘要翻译：本发明提供了用于制备着色聚合物基质，优选隐形眼镜的新型油墨和方法。在本发明的方法中，透镜的表面的至少一部分涂覆有包含至少一种着色剂的着色剂和通过共聚第一单体为烯属不饱和并具有潜在的可交联侧基而获得的粘合剂聚合物; 和具有可与第一单体共聚的烯属不饱和双键的第二单体。然后使镜片经受使颜色涂层粘附到透镜的条件。

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