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    PRE-TREATMENT COATING
    1.
    发明申请
    PRE-TREATMENT COATING 审中-公开
    预处理涂料

    公开(公告)号：US20140212591A1

    公开(公告)日：2014-07-31

    申请号：US13755078

    申请日：2013-01-31

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： Jason Swei ,  Haigang Chen ,  Bor-Jiunn Niu

    IPC: C09D7/12

    CPC classification number: C09D4/06 ,  B41M5/52 ,  B41M5/5227 ,  B41M5/5254 ,  B41M5/5263 ,  C08L91/06 ,  C08L2205/18 ,  C09D5/002 ,  C09D11/30 ,  C09D103/02 ,  C09D107/02 ,  C09D175/04 ,  C09D191/06 ,  C08L7/02

    Abstract: The present disclosure provides pre-treatment compositions and related methods. As such, a pre-treatment coating for a print medium can include an evaporable solvent, a matrix, and a wax. The matrix can include from 50 wt % to 80 wt % of a fixer and from 5 wt % to 20 wt % of a low Tg latex. The wax can be present at from 5 wt % to 30 wt %. The weight percentages of the matrix and the wax are based on a total amount present in the pre-treatment coating after removal of the solvent.

    Abstract translation: 本公开提供了预处理组合物和相关方法。 因此，用于打印介质的预处理涂层可以包括可蒸发的溶剂，基质和蜡。 基质可以包含50重量％至80重量％的定影剂和5重量％至20重量％的低Tg胶乳。 蜡可以以5重量％至30重量％存在。 基质和蜡的重量百分比基于去除溶剂后在预处理涂层中存在的总量。

    Coated print media
    4.
    发明授权
    Coated print media 有权

    公开(公告)号：US10272709B2

    公开(公告)日：2019-04-30

    申请号：US15539940

    申请日：2015-01-23

    Applicant: Hewlett-Packard Development Company, L.P.

    Inventor： Bor-Jiunn Niu ,  Tao Chen ,  Haigang Chen ,  Haowen Yu ,  Silke Courtenay

    IPC: B41M5/52

    Abstract: The present disclosure is drawn to coated print media, a method of preparing print media, and a printing system. The coated print media can comprise a substrate and a coating applied to the substrate. The coating can include, by dry weight, 5 wt % to 60 wt % of a polymeric binder having a Tg below 50 C, 10 wt % to 60 wt % of cationic latex having a Tg from 50 C to 130 C, 5 wt % to 30 wt % of a multivalent cationic salt, and 2 wt % to 25 wt % of a high density polyethylene wax.

    Pre-treatment coating
    6.
    发明授权
    Pre-treatment coating 有权
    预处理涂层

    公开(公告)号：US08765852B1

    公开(公告)日：2014-07-01

    申请号：US13755167

    申请日：2013-01-31

    Applicant: Hewlett-Packard Development Company, L.P.

    Inventor： Jason Swei ,  Xi Zeng ,  Haigang Chen ,  Bor-Jiunn Niu

    IPC: C08L91/06

    CPC classification number: C09D4/06 ,  B41M5/0011 ,  B41M5/0017 ,  C08L2201/50 ,  C08L2201/52 ,  C09D5/002 ,  C09D133/08 ,  C09D191/06 ,  C08L29/04 ,  C08L33/08

    Abstract: The present disclosure provides pre-treatment compositions and related methods. As such, a pre-treatment coating for a print medium can include a an evaporable solvent, a matrix, and a wax. The matrix can include from 5 wt % to 20 wt % of a fixer, from 5 wt % to 20 wt % of a low Tg latex, and from 30 wt % to 80 wt % of a high Tg latex. The wax can include from 5 wt % to 30 wt % of a wax. The weight percentages of the matrix and the wax are based on a total amount present in the pre-treatment coating after removal of solvent.

    Abstract translation: 本公开提供了预处理组合物和相关方法。 因此，用于打印介质的预处理涂层可以包括可蒸发溶剂，基质和蜡。 基质可以包含5重量％至20重量％的定影剂，5重量％至20重量％的低Tg胶乳和30重量％至80重量％的高Tg胶乳。 蜡可以包括5重量％至30重量％的蜡。 基质和蜡的重量百分比基于去除溶剂后在预处理涂层中存在的总量。

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