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    • 8. 发明申请
    • PRINTER WITH WAX MANAGEMENT SYSTEM
    • 打印机与WAX管理系统
    • US20130084116A1
    • 2013-04-04
    • US13249345
    • 2011-09-30
    • David D. PutnamJames Stephen Honan
    • David D. PutnamJames Stephen Honan
    • G03G15/20
    • G03G15/6535G03G15/2064G03G15/6573G03G15/6585G03G2215/00805
    • Printers are provided having wax management systems. In one aspect, a printer has a print engine provides a toner image on a receiver using a toner having a binder polymer and a wax and a fuser having a contact surface that heats the toner at least to a glass transition temperature for the toner and the wax at least to an incorporated melting temperature to cause at least some of the wax to separate from the toner. A controller allows the toner image to cool to form a fused toner image having a viewing surface and the wax to cool to form first portions of the viewing surface with wax globules and second portions without wax globules. A wiping system wipes the viewing surface to move at least some of the wax from the wax globules onto the second portion when the toner image and wax are cooled.
    • 提供具有蜡管理系统的打印机。 一方面,打印机具有打印引擎,使用具有粘合剂聚合物和蜡的调色剂和具有将调色剂加热至调色剂的玻璃化转变温度的接触表面的定影器在接收器上提供调色剂图像,并且 至少蜡至融合的熔融温度以使至少一些蜡与调色剂分离。 控制器允许调色剂图像冷却以形成具有观察表面的熔融调色剂图像,并且蜡被冷却以形成观察表面的第一部分,具有蜡球和没有蜡球的第二部分。 当调色剂图像和蜡被冷却时,擦拭系统擦拭观察表面以将至少一些蜡从蜡球移动到第二部分上。
    • 9. 发明授权
    • Printer with wax management system
    • 带蜡管理系统的打印机
    • US08744332B2
    • 2014-06-03
    • US13249345
    • 2011-09-30
    • David D. PutnamJames Stephen Honan
    • David D. PutnamJames Stephen Honan
    • G03G15/20
    • G03G15/6535G03G15/2064G03G15/6573G03G15/6585G03G2215/00805
    • Printers are provided having wax management systems. In one aspect, a printer has a print engine provides a toner image on a receiver using a toner having a binder polymer and a wax and a fuser having a contact surface that heats the toner at least to a glass transition temperature for the toner and the wax at least to an incorporated melting temperature to cause at least some of the wax to separate from the toner. A controller allows the toner image to cool to form a fused toner image having a viewing surface and the wax to cool to form first portions of the viewing surface with wax globules and second portions without wax globules. A wiping system wipes the viewing surface to move at least some of the wax from the wax globules onto the second portion when the toner image and wax are cooled.
    • 提供具有蜡管理系统的打印机。 一方面,打印机具有打印引擎,使用具有粘合剂聚合物和蜡的调色剂和具有将调色剂加热至调色剂的玻璃化转变温度的接触表面的定影器在接收器上提供调色剂图像,并且 至少蜡至融合的熔融温度以使至少一些蜡与调色剂分离。 控制器允许调色剂图像冷却以形成具有观察表面的熔融调色剂图像,并且蜡被冷却以形成观察表面的第一部分,具有蜡球和没有蜡球的第二部分。 当调色剂图像和蜡被冷却时,擦拭系统擦拭观察表面以将至少一些蜡从蜡球移动到第二部分上。
    • 10. 发明授权
    • Gelatin and polymer latex dispersion coating compositions
    • 明胶和聚合物胶乳分散涂料组合物
    • US5731134A
    • 1998-03-24
    • US605237
    • 1996-02-09
    • James Stephen HonanJohn Bruce WaltersThomas Haile Whitesides
    • James Stephen HonanJohn Bruce WaltersThomas Haile Whitesides
    • G03C1/005G03C7/388G03C1/053C08K3/00G03C1/015
    • G03C1/005G03C7/3882
    • Stable photographic coating compositions comprising a polymer latex are prepared by mixing an aqueous solution comprising gelatin with a latex dispersion of a polymer of the formula (A).sub.x (B).sub.y (C).sub.z where A and B are formed from nonionic monomers, C is formed from anionic monomers, and x, y and z are monomer weight fractions where x=0 to 1.0, y=0 to 1.0, x+y=about 0.98 to 1.0, and z=0 to about 0.02, wherein A, B, x and y are such that latex dispersions of polymers of the formula (A).sub.x (B).sub.y have calcium ion critical coagulation concentrations of less than 80 mM Ca.sup.+2 in gelatin solutions, wherein the gelatin of the aqueous solution mixed with the latex dispersion comprises a gelatin of low calcium ion content such that the coating composition has a calcium Ca.sup.2+ concentration of less than 2 mM. The method of the invention allows for the preparation of aqueous gelatin coating solutions comprising latex dispersions of polymers which are unstable in the presence of calcium ions. The process can yield dispersions and photographic elements with superior attributes, including dispersion stability, and photographic color reproduction, image preservability, and abrasion resistance.
    • 通过将包含明胶的水溶液与式(A)x(B)y(C)z的聚合物的胶乳分散体混合制备包含聚合物胶乳的稳定的照相涂料组合物,其中A和B由非离子单体形成,C为 由阴离子单体形成,x,y和z是单体重量分数,其中x = 0至1.0,y = 0至1.0,x + y =约0.98至1.0,z = 0至约0.02,其中A,B, x和y使得式(A)x(B)y的聚合物的胶乳分散体在明胶溶液中具有小于80mM Ca + 2的钙离子临界凝固浓度,其中水溶液的明胶与胶乳混合 分散体包含低钙离子含量的明胶,使得涂料组合物的Ca 2+浓度小于2mM。 本发明的方法允许制备包含在钙离子存在下不稳定的聚合物胶乳分散体的含水明胶包衣溶液。 该方法可以产生具有优异属性的分散体和照相元件,包括分散稳定性和照相色彩再现,图像保存性和耐磨性。