公开(公告)号：EP2934894A4

公开(公告)日：2017-06-28

申请号：EP12890258

申请日：2012-12-20

Applicant: HEWLETT-PACKARD DEV COMPANY L P

Inventor： SWEI JASON ,  ZENG XI ,  CHEN TAO ,  BANGARU SANDEEP K ,  BURCH ERIC L

IPC: B41J11/00 ,  B41J3/60 ,  B41M7/00 ,  C09D11/12 ,  C09D11/40

CPC classification number: B41J11/002 ,  B41J3/60 ,  B41J11/0015 ,  B41M7/0036 ,  C09D11/12 ,  C09D11/40

Abstract: A post-printing treatment for printed media includes a wax suspended in water. Particles of the wax to lie upon at least an inkjet ink image on the printed media to facilitate abrasion resistance of the image.

Abstract translation: 印刷媒体的印后处理包括悬浮在水中的蜡。 蜡的颗粒至少位于印刷介质上的喷墨油墨图像上以促进图像的耐磨性。

公开(公告)号：EP3079913A4

公开(公告)日：2017-02-15

申请号：EP13899046

申请日：2013-12-13

Applicant: HEWLETT-PACKARD DEV COMPANY L P

Inventor： CHEN TAO ,  ZENG XI ,  TOLES CHRISTOPHER AREND

IPC: B41M5/00

CPC classification number: B41M5/5218 ,  B41M5/5254

公开(公告)号：EP2988948A4

公开(公告)日：2017-02-08

申请号：EP13882783

申请日：2013-04-24

Applicant: HEWLETT-PACKARD DEV COMPANY L P

Inventor： ZENG XI ,  PAL LOKENDRA ,  VAIDYANATHAN RAJASEKAR

IPC: B41M5/50 ,  B41M5/00

CPC classification number: B41M5/5218 ,  B41M5/506 ,  B41M2205/38

Abstract: A printable recording media containing a base substrate; a pre-coat layer including more than about 60 wt % of one or more particulate inorganic pigments by total dry weight of said pre-coat layer; an ink-receiving layer, disposed on said pre-coat layer, comprising a mixture of about 10 to about 90 wt % of a first pigment including precipitated calcium carbonate particles, about 5 to about 60 wt % of a second pigment having a larger size and a different shape than said first pigment particles, and about 1 to about 50 wt % of a third pigment having a surface area of at least 50 m2/gram, wherein said weight percentages are by combined weight of the first, second and third pigments by total dry weight of said ink-receiving layer. Also disclosed herein is a method for producing printed images using said recording media.

Abstract translation: 包含基底的可印刷记录介质; 预涂层，其包含以所述预涂层的总干重计大于约60重量％的一种或多种粒状无机颜料; 设置在所述预涂层上的油墨接受层，其包含约10至约90重量％的包含沉淀碳酸钙颗粒的第一颜料，约5至约60重量％的具有较大尺寸的第二颜料 和与所述第一颜料颗粒不同的形状;以及约1至约50重量％的第三颜料，其具有至少50m 2 / g的表面积，其中所述重量百分比是所述第一颜料，第二颜料和第三颜料的组合重量 以所述油墨接收层的总干重计。 本文还公开了一种使用所述记录介质产生印刷图像的方法。