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    Overcoat material as protecting layer for image recording materials
    23.
    发明授权
    Overcoat material as protecting layer for image recording materials 失效
    外涂层材料作为图像记录材料的保护层

    公开(公告)号：US6130014A

    公开(公告)日：2000-10-10

    申请号：US354055

    申请日：1999-07-15

    Applicant: Hwei-Ling Yau ,  Tienteh Chen ,  David E. Decker ,  Stephan L. Twist ,  Kevin M. O'Connor

    Inventor： Hwei-Ling Yau ,  Tienteh Chen ,  David E. Decker ,  Stephan L. Twist ,  Kevin M. O'Connor

    IPC: B41M5/00 ,  B41M7/00 ,  C09D5/00 ,  C09D157/06 ,  G03C1/053 ,  G03C1/76 ,  G03C1/85 ,  G03C5/14 ,  G03C11/08

    CPC classification number: G03C11/08 ,  B41M7/0036 ,  G03C1/76 ,  G03C1/053 ,  G03C1/85 ,  G03C5/14 ,  Y10S430/162

    Abstract: The present invention is a coating composition comprising at least one first water insoluble polymer having a Tg equal to or less than 30.degree. C. and at least one second water insoluble polymer having a Tg equal to or greater than 60.degree. C. wherein the first polymer comprises a monomer at a weight percent of 75 to 100 of the monomer represented by the following formula 1: ##STR1## wherein: X is selected from the group consisting of --Cl, --F, or --CN, and Y is each independently selected from the group consisting of H, Cl, F, CN, CF.sub.3, CH.sub.3, C.sub.2 H.sub.5, n-C.sub.3 H.sub.7, iso-C.sub.3 H.sub.7, n-C.sub.4 H.sub.9, n-C.sub.5 H.sub.11, n-C.sub.6 H.sub.13, OCH.sub.3, OC.sub.2 H.sub.5, phenyl, C.sub.6 F.sub.5, C.sub.6 Cl.sub.5, CH.sub.2 Cl, CH.sub.2 F, Cl, F, CN, CF.sub.3, C.sub.2 F.sub.5, n-C.sub.3 F.sub.7, iso-C.sub.3 F.sub.7, OCF.sub.3, OC.sub.2 F.sub.5, OC.sub.3 F.sub.7, C(CF.sub.3).sub.3, CH.sub.2 (CF.sub.3), CH(CF.sub.3).sub.2, COCF.sub.3, COC.sub.2 F.sub.5, COCH.sub.3, COC.sub.2 H.sub.5 ; and the second polymer is a microgel particle.

    Abstract translation: 本发明是一种涂料组合物，其包含至少一种Tg等于或小于30℃的第一水不溶性聚合物和Tg等于或大于60℃的至少一种第二水不溶性聚合物。其中第一 聚合物包含以下式1表示的单体的重量百分比为75-100的单体：其中：X选自-Cl，-F或-CN，Y各自独立地选自 由H，Cl，F，CN，CF 3，CH 3，C 2 H 5，n-C 3 H 7，异-C 3 H 7，n-C 4 H 9，n -C 5 H 11，n-C 6 H 13，OCH 3，OC 2 H 5，苯基，C 6 F 5，C 6 Cl 5，CH 2 Cl， ，CF 3，CH 2（CF 3），CH（CF 3）2，COCF 3，COC 2 F 5，COCH 3，COC 2 H 5; C 1 -C 3烷基，C 1 -C 6烷基， 并且第二聚合物是微凝胶颗粒。

    Porous inkjet printing substrate containing polymer-grafted mineral oxides
    25.
    发明授权
    Porous inkjet printing substrate containing polymer-grafted mineral oxides 有权
    含有聚合物接枝的矿物氧化物的多孔喷墨印刷基材

    公开(公告)号：US07901749B2

    公开(公告)日：2011-03-08

    申请号：US11084571

    申请日：2005-03-18

    Applicant: Tienteh Chen

    Inventor： Tienteh Chen

    IPC: B41M1/26

    CPC classification number: B41M5/52 ,  B41M5/5218 ,  B41M5/5254 ,  B41M5/529 ,  B41M2205/12 ,  C09D201/10

    Abstract: The invention relates to the discovery that pre-treating mineral oxide particles with a silylated polymeric coupling agent prior to suspending the particles in a binder polymer increases the crack resistance and adhesion of particles to a inkjet printing substrate such as paper sheets. Such pretreatment also reduces the amount of binder needed to achieve acceptable performance, leading to improvements in production speed and image quality.

    Abstract translation: 本发明涉及以下发现：在将颗粒悬浮在粘合剂聚合物中之前用甲硅烷基化的聚合物偶联剂预处理矿物氧化物颗粒增加了颗粒对诸如纸张的喷墨印刷基材的抗裂纹性和粘附性。 这种预处理也减少了达到可接受的性能所需的粘合剂的量，从而提高了生产速度和图像质量。

    Ink set and media for ink-jet printing
    27.
    发明授权
    Ink set and media for ink-jet printing 有权
    喷墨打印用墨水和介质

    公开(公告)号：US07533980B2

    公开(公告)日：2009-05-19

    申请号：US11058472

    申请日：2005-02-15

    Applicant: Stephen W. Bauer ,  Howard A. Doumaux ,  Tienteh Chen

    Inventor： Stephen W. Bauer ,  Howard A. Doumaux ,  Tienteh Chen

    IPC: G01D11/00

    CPC classification number: B41M5/52 ,  B41M5/5218 ,  B41M5/5245 ,  B41M5/5254 ,  C09D11/101 ,  C09D11/40 ,  Y10T428/24802

    Abstract: An ink set for ink-jet printing includes a medium cyan ink-jet ink, a magenta ink-jet ink, and a gray ink-jet ink. Each of the medium cyan ink-jet ink, the magenta ink-jet ink, and the gray ink-jet ink are configured to have a lightness at a predetermined/given number of drops per unit area of an image-receiving medium such that the lightness of each of the inks are substantially matched.

    Abstract translation: 用于喷墨印刷的油墨组包括中等青色喷墨油墨，品红色喷墨油墨和灰色喷墨油墨。 中等青色喷墨墨水，品红色喷墨墨水和灰色喷墨墨水中的每一个被配置为具有以图像接收介质的每单位面积的预定/给定数量的墨滴的亮度，使得 每种油墨的亮度基本匹配。

    Use and preparation of crosslinked polymer particles for inkjet recording materials
    30.
    发明申请
    Use and preparation of crosslinked polymer particles for inkjet recording materials 失效
    用于喷墨记录材料的交联聚合物颗粒的使用和制备

    公开(公告)号：US20050249896A1

    公开(公告)日：2005-11-10

    申请号：US10840741

    申请日：2004-05-06

    Applicant: Tienteh Chen ,  Eric Burch

    Inventor： Tienteh Chen ,  Eric Burch

    IPC: B41J2/01 ,  B41M5/00 ,  B41M5/50 ,  B41M5/52 ,  C08F2/16 ,  C08F16/06 ,  C08F216/06 ,  B32B5/16 ,  B32B27/00 ,  C08F118/02

    CPC classification number: B41M5/5254 ,  B41M5/52 ,  C08F216/06 ,  Y10T428/249958 ,  Y10T428/249959 ,  Y10T428/2982

    Abstract: A method of forming a print medium having porous and swellable properties. The method includes providing a coating formulation that has at least 50% by weight of crosslinked organic particles. The crosslinked organic particles have a particle size of less than approximately 1 μm. The coating formulation is then applied to a substrate. The crosslinked organic particles may be formed from polyvinylalcohol, polyvinylpyrrolidone, gelatin, polyester, polyamine, polyimide, starch, cellulose, polyethylene oxide, polypropylene oxide, and mixtures thereof. The crosslinked organic particles may be formulated to absorb at least two times their weight of water. A print medium utilizing the crosslinked organic particles is also disclosed.

    Abstract translation: 一种形成具有多孔和可溶胀性质的印刷介质的方法。 该方法包括提供具有至少50重量％的交联有机颗粒的涂料制剂。 交联的有机颗粒具有小于约1μm的粒度。 然后将涂料制剂施用于基材。 交联的有机颗粒可以由聚乙烯醇，聚乙烯吡咯烷酮，明胶，聚酯，聚胺，聚酰亚胺，淀粉，纤维素，聚环氧乙烷，聚环氧丙烷及其混合物形成。 交联的有机颗粒可以配制成吸收至少两倍于其重量的水。 还公开了利用交联的有机颗粒的印刷介质。

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