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1.发明申请公开(公告)号：US20110146928A1
公开(公告)日：2011-06-23
申请号：US12942062
申请日：2010-11-09
CPC分类号： G03G7/0033 , D21H17/28 , D21H17/37 , D21H17/53 , D21H21/16 , D21H23/24 , D21H25/14 , G03G7/004 , G03G7/0046
摘要： The specification discloses papers suitable for liquid electrophotographic printing (“LEP”) and a method for making such papers. According to the method, a papermaking furnish containing cellulosic fibers is formed into a fibrous web on a papermaking machine and at least partially dried. The web is then treated with a sizing composition comprising starch, an acrylic acid polymer, an organic material having an HLB value of from about 2 to about 14 such as a polyglycerol ester, and water. The treated web is dried and calendered to a final desired caliper. Since the sizing composition is an aqueous mixture, it may be applied to the web on-line during production of the paper on the papermaking machine, thereby avoiding the expense and inconvenience of conventional off-line methods used to make existing LEP papers. The resulting paper exhibits at least 80% and preferably above 90% toner adhesion as measured by the tape pull tests used for the assessment of papers printed by LEP.
摘要翻译： 该说明书公开了适用于液体电子照相印刷（“LEP”）的纸张和制造这种纸张的方法。 根据该方法，将含有纤维素纤维的造纸配料在造纸机上形成纤维网，并至少部分干燥。 然后用包含淀粉，丙烯酸聚合物，HLB值为约2至约14的有机材料如聚甘油酯和水的施胶组合物处理幅材。 将处理的幅材干燥并压延至最终所需的卡尺。 由于施胶组合物是水性混合物，因此可以在造纸机上的纸张生产过程中将其施加到网上，从而避免用于制备现有的LEP纸的常规脱机方法的费用和不便。 所得到的纸通过用于评估由LEP打印的纸的带拉试验测量，显示出至少80％，优选高于90％的调色剂附着力。
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2.发明申请公开(公告)号：US20090165977A1
公开(公告)日：2009-07-02
申请号：US12317734
申请日：2008-12-29
CPC分类号： C09D103/02 , B41M5/52 , D21H17/20 , D21H17/33 , D21H17/45 , D21H17/66 , D21H17/67 , D21H21/16
摘要： The present invention relates to a sizing composition that, when applied to paper substrate, creates a substrate, preferably suitable for inkjet printing, having increased print density, enhanced print mottle, as well as print sharpness, low HST, and/or image dry time, the substrate preferably having high brightness and reduced color-to-color bleed as well. In addition, the present invention relates to a method of reducing the HST of a paper substrate by applying the sizing composition to at least one surface thereof. Further, the application relates to methods of making and using the sizing composition, as well as methods of making and using the paper containing the sizing composition.
摘要翻译： 本发明涉及一种施胶组合物，当施加到纸基材上时，产生优选适于喷墨印刷的基材，其具有增加的印刷密度，增强的印花斑点以及打印清晰度，低HST和/或图像干燥时间 ，基材优选具有高亮度和降低的颜色到颜色的渗色。 此外，本发明涉及通过将施胶组合物施用于其至少一个表面来降低纸基材的HST的方法。 此外，本申请涉及制造和使用施胶组合物的方法，以及制备和使用含有施胶组合物的纸的方法。
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3.发明授权公开(公告)号：US08057637B2
公开(公告)日：2011-11-15
申请号：US12317734
申请日：2008-12-29
IPC分类号： D21F11/00
CPC分类号： C09D103/02 , B41M5/52 , D21H17/20 , D21H17/33 , D21H17/45 , D21H17/66 , D21H17/67 , D21H21/16
摘要： The present invention relates to a sizing composition that, when applied to paper substrate, creates a substrate, preferably suitable for inkjet printing, having increased print density, enhanced print mottle, as well as print sharpness, low HST, and/or image dry time, the substrate preferably having high brightness and reduced color-to-color bleed as well. In addition, the present invention relates to a method of reducing the HST of a paper substrate by applying the sizing composition to at least one surface thereof. Further, the application relates to methods of making and using the sizing composition, as well as methods of making and using the paper containing the sizing composition.
摘要翻译： 本发明涉及一种施胶组合物，当施加到纸基材上时，产生优选适于喷墨印刷的基材，其具有增加的印刷密度，增强的印花斑点以及打印清晰度，低HST和/或图像干燥时间 ，基材优选具有高亮度和降低的颜色到颜色的渗色。 此外，本发明涉及通过将施胶组合物施用于其至少一个表面来降低纸基材的HST的方法。 此外，本申请涉及制造和使用施胶组合物的方法，以及制备和使用含有施胶组合物的纸的方法。
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4.发明授权公开(公告)号：US08465622B2
公开(公告)日：2013-06-18
申请号：US13288465
申请日：2011-11-03
IPC分类号： D21F11/00
CPC分类号： C09D103/02 , B41M5/52 , D21H17/20 , D21H17/33 , D21H17/45 , D21H17/66 , D21H17/67 , D21H21/16
摘要： The present invention relates to a sizing composition that, when applied to paper substrate, creates a substrate, preferably suitable for inkjet printing, having increased print density, enhanced print mottle, as well as print sharpness, low HST, and/or image dry time, the substrate preferably having high brightness and reduced color-to-color bleed as well. In addition, the present invention relates to a method of reducing the HST of a paper substrate by applying the sizing composition to at least one surface thereof. Further, the application relates to methods of making and using the sizing composition, as well as methods of making and using the paper containing the sizing composition.
摘要翻译： 本发明涉及一种施胶组合物，当施加到纸基材上时，产生优选适于喷墨印刷的基材，其具有增加的印刷密度，增强的印花斑点以及打印清晰度，低HST和/或图像干燥时间 ，基材优选具有高亮度和降低的颜色到颜色的渗色。 此外，本发明涉及通过将施胶组合物施用于其至少一个表面来降低纸基材的HST的方法。 此外，本申请涉及制造和使用施胶组合物的方法，以及制备和使用含有施胶组合物的纸的方法。
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