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1. 发明申请

WO2011109385A1 SURFACE TENSION OF INKS FOR HIGH SPEEDING PRINTING 审中-公开
标题翻译：油墨表面张力用于高速印刷
公开(公告)号：WO2011109385A1
公开(公告)日：2011-09-09
申请号：PCT/US2011/026671
申请日：2011-03-01
申请人： SUN CHEMICAL CORPORATION , DURAND, Richard, R., Jr. , SPRYCHA, Ryszard , MATHEW, Mathew
发明人： DURAND, Richard, R., Jr. , SPRYCHA, Ryszard , MATHEW, Mathew
IPC分类号： C09D11/02
CPC分类号： C09D11/02 , B05D1/28 , B41M1/04 , C09D11/033 , C09D11/10
摘要： A method of formulating ink for high-speeding printing includes controlling a surface tension of the ink to equal to or greater than 26 mN/m, equal to or greater than 28 mN/m, or equal to or greater than 30 mN/m. The surface tension is measured when the ratio of the total non-volatiles volume fraction of the ink to the maximum total non-volatiles volume fraction of the ink is a ratio between about 0.40 and about 0.90. An ink for high-speed printing includes one or more resins, one or more colorants, one or more solvents, and one or more additives. The ink can be a flexographic ink, a rotogravure ink, a heatset offset ink, or a publication gravure ink. A print of the ink includes less than 1 % of pinholes by area. A method of printing includes preparing an ink and applying the ink to a substrate. The ink has a surface tension of equal to or greater than 26 mN/m, and the substrate moves at a speed of greater than 1200 feet / min.
摘要翻译：配制用于高速印刷的油墨的方法包括控制油墨的表面张力等于或大于26mN / m，等于或大于28mN / m，或等于或大于30mN / m。当油墨的总非挥发物体积分数与油墨的最大总非挥发物体积分数的比率为约0.40和约0.90之间的比率时，测量表面张力。用于高速印刷的油墨包括一种或多种树脂，一种或多种着色剂，一种或多种溶剂和一种或多种添加剂。油墨可以是柔性油墨，凹版印刷油墨，热固胶印油墨或出版物凹版油墨。油墨的印刷包括面积小于1％的针孔。印刷方法包括制备油墨并将油墨施加到基材上。油墨具有等于或大于26mN / m的表面张力，并且基板以大于1200英尺/分钟的速度移动。

2. 发明申请

WO2010126981A1 REDUCTION OF MISTING IN HIGH SPEED OFFSET PRINTING 审中-公开
标题翻译：减少高速偏移打印中的问题
公开(公告)号：WO2010126981A1
公开(公告)日：2010-11-04
申请号：PCT/US2010/032727
申请日：2010-04-28
申请人： SUN CHEMICAL CORPORATION , SAVARMAND, Saied , DURAND, Richard, R., Jr.
发明人： SAVARMAND, Saied , DURAND, Richard, R., Jr.
IPC分类号： C09D11/00
CPC分类号： C09D11/00 , C09D11/02
摘要： An ink or coating composition is rheologically tested at three or more temperatures which substantially cover the anticipated range of printing operation temperatures expected to be encountered during printing to determine the value of the rheological parameters viscous modulus, phase angle and phase-angle slope, and to identify values of these parameters encountered during printing around which the structural behavior of the ink or coating changes. An ink composition that has a phase angle of at least 55°, a viscous modulus of at least 150 Pa, and a phase-angle slope of at least -0.5°/°C. exhibits low misting when employed in high speed printing apparatus.
摘要翻译：油墨或涂料组合物在三个或多个温度下进行流变学测试，其基本上覆盖预期在印刷期间遇到的印刷操作温度的预期范围，以确定流变学参数粘度模量，相位角和相角斜率的值，以及识别在打印期间遇到的这些参数的值，油墨或涂层的结构行为发生变化。具有至少55°的相位角，至少150Pa的粘度模量和至少-0.5°/℃的相位角斜率的油墨组合物。在高速印刷装置中使用时具有低雾度。

3. 发明申请

WO2005066292A1 LOW VOC WEB OFFSET HEATSET INKS 审中-公开
标题翻译：低VOC网页热点墨水
公开(公告)号：WO2005066292A1
公开(公告)日：2005-07-21
申请号：PCT/US2004/043590
申请日：2004-12-29
申请人： SUN CHEMICAL CORPORATION , DANDREAUX, Gary, F. , KLEIN, David , DURAND, Richard, R., Jr. , FRINAULT, Thierry , SMITH, Kevin
发明人： DANDREAUX, Gary, F. , KLEIN, David , DURAND, Richard, R., Jr. , FRINAULT, Thierry , SMITH, Kevin
IPC分类号： C09D11/00
CPC分类号： C09D11/107
摘要： A Web Offset heatset ink compositon is disclosed containing an aqueous polymer latex dispersed in an ink base that comprises: an ink resin, a non-volatile plasticizer, and a pigment, wherein said polymer latex has amine functional groups and said ink has less than about 2 percent by weight of volatile organic compounds (VOC).
摘要翻译：公开了一种Web偏移热固墨水组合物，其包含分散在油墨基底中的水性聚合物胶乳，其包含：油墨树脂，非挥发性增塑剂和颜料，其中所述聚合物胶乳具有胺官能团，并且所述油墨具有小于约 2重量％的挥发性有机化合物（VOC）。

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