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27 条记录 (耗时 0.018 秒)

    Image-receiving compositions
    2.
    发明授权
    Image-receiving compositions 有权

    公开(公告)号：US10589559B2

    公开(公告)日：2020-03-17

    申请号：US16307198

    申请日：2016-09-13

    申请人： Hewlett-Packard Development Company, L.P.

    发明人： Tao Chen ,  Silke Courtenay ,  Bor-Jiunn Niu

    IPC分类号： B41M5/52 ,  C09D11/322

    摘要： The present disclosure is drawn to image-receiving compositions that can include an aqueous liquid vehicle and solids dispersed in the aqueous liquid vehicle. The solids can include from 60 wt % to 94 wt % pigment filler, from 0.5 wt % to 15 wt % multivalent salt, from 1 wt % to 10 wt % water-soluble polymer, from 2 wt % to 15 wt % latex, and from 2 wt % to 15 wt % synthetic micronized cellulose. The synthetic micronized cellulose can have a bulk density of from 150 grams per liter to 200 grams per liter, and a surface area of 0.1 m2/g to 10 m2/g.

    Coated print medium
    3.
    发明授权
    Coated print medium 有权

    公开(公告)号：US10166806B2

    公开(公告)日：2019-01-01

    申请号：US15519763

    申请日：2014-12-24

    申请人： Hewlett-Packard Development Company, L.P.

    发明人： Bor-Jiunn Niu ,  Silke Courtenay ,  John Gardner

    IPC分类号： B41M5/50 ,  B41M5/52 ,  B41J2/01 ,  B41J11/00

    摘要： The present disclosure is drawn to a coated print medium, a method of preparing a print medium, and a printing system. The coated print medium can comprise a substrate and a coating applied to the substrate. The coating can comprise, by solids or dry weight, 5 wt % to 30 wt % of a polymeric binder, 20 wt % to 50 wt % of a cationic latex, 5 wt % to 15 wt % of a multivalent cationic salt, and 1 wt % to 20 wt % of a sulfonic acid- or sulfonate-containing stilbene optical brightener.

    PRINTABLE RECORDING MEDIA
    7.
    发明申请
    PRINTABLE RECORDING MEDIA 有权
    可打印录音媒体

    公开(公告)号：US20170066270A1

    公开(公告)日：2017-03-09

    申请号：US15119536

    申请日：2014-03-31

    申请人： Hewlett-Packard Development Company, L.P.

    发明人： Lokendra Pal ,  Jason Swei ,  Rajasekar Vaidyanathan ,  Silke Courtenay

    IPC分类号： B41M5/52 ,  B41J2/01 ,  B41M5/50

    CPC分类号： B41M5/52 ,  B41J2/01 ,  B41M5/502 ,  B41M5/506 ,  B41M5/508 ,  B41M5/5218 ,  B41M5/5227 ,  B41M5/5236 ,  B41M2205/34 ,  B41M2205/38 ,  C04B20/10

    摘要： A printable recording media containing a substrate; a pre-coat layer including more than about 60 wt % of one or more inorganic pigments by total dry weight of the pre-coat layer; a topcoating layer including more than about 60 wt % of one or more inorganic pigments; up to 25 wt % of binders and up to about 5 wt % of a combination of natural and synthetic rheology modifiers, by total weight of the top-coating layer, wherein the ratio of the amount of natural rheology modifiers to the amount of synthetic rheology modifiers is from about 90:10 to about 50:50. Also disclosed herein is a method for making such printable recording media.

    摘要翻译： 包含基材的可印刷记录介质; 预涂层，其包含大于约60重量％的一种或多种无机颜料的预干燥层的总干重; 包括大于约60重量％的一种或多种无机颜料的表面涂层; 最多25重量％的粘合剂和最多约5重量％的天然和合成流变改性剂的组合，其中顶部涂层的总重量，其中天然流变改性剂的量与合成流变学量的比例 改性剂为约90:10至约50:50。 本文还公开了制造这种可打印的记录介质的方法。

    COATED PRINT MEDIUM
    9.
    发明申请
    COATED PRINT MEDIUM 有权

    公开(公告)号：US20180229529A1

    公开(公告)日：2018-08-16

    申请号：US15951533

    申请日：2018-04-12

    申请人： Hewlett-Packard Development Company, L.P.

    发明人： Bor-Jiunn Niu ,  Silke Courtenay ,  John Gardner

    IPC分类号： B41M5/52

    摘要： The present disclosure is drawn to a coated print medium, a method of preparing a print medium, and a printing system. The coated print medium can comprise a substrate and a coating applied to the substrate. The coating can comprise, by dry weight percent, 5 wt % to 30 wt % of a polymeric binder, 20 wt % to 50 wt % of a cationic latex, 5 wt % to 15 wt % of a multivalent cationic salt, and 1 wt % to 20 wt % of an optical brightener; and 5 wt % to 20 wt % of a cationic polyamine.