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21 条记录 (耗时 0.025 秒)

    Recording medium
    1.
    发明授权
    Recording medium 有权
    录音媒体

    公开(公告)号：US06420039B1

    公开(公告)日：2002-07-16

    申请号：US09411164

    申请日：1999-10-01

    申请人： Rex J. Field ,  Michael S. Darsillo ,  David J. Fluck ,  Rudiger Laufhutte

    发明人： Rex J. Field ,  Michael S. Darsillo ,  David J. Fluck ,  Rudiger Laufhutte

    IPC分类号： B32B904

    CPC分类号： B41M5/5218 ,  B41M5/508 ,  C01B13/145 ,  C01B33/149 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/60 ,  Y10T428/259 ,  Y10T428/26 ,  Y10T428/31667

    摘要： The present invention provides a recording medium comprising a substrate having a glossy coating thereon, wherein the glossy coating comprises cationic silica. The cationic silica comprises silica particles having a mean diameter of less than about 1 &mgr;m that have been contacted with at least one aluminum compound. The present invention also provides an aqueous dispersion of cationic silica, a coating composition comprising it, and methods of preparing the dispersion, coating composition, and recording medium.

    摘要翻译： 本发明提供一种包含其上具有光泽涂层的基材的记录介质，其中光泽涂层包含阳离子二氧化硅。 阳离子二氧化硅包括已经与至少一种铝化合物接触的平均直径小于约1μm的二氧化硅颗粒。 本发明还提供了阳离子二氧化硅的水分散体，包含它的涂料组合物，以及制备分散体，涂料组合物和记录介质的方法。

    Recording medium
    3.
    发明授权
    Recording medium 有权
    录音媒体

    公开(公告)号：US06284819B1

    公开(公告)日：2001-09-04

    申请号：US09346455

    申请日：1999-07-01

    申请人： Michael S. Darsillo ,  David J. Fluck ,  Rudiger Laufhutte

    发明人： Michael S. Darsillo ,  David J. Fluck ,  Rudiger Laufhutte

    IPC分类号： C04B1204

    CPC分类号： B41M5/52 ,  B41M5/508 ,  B41M5/5218 ,  B41M5/5254 ,  C08L25/06 ,  C09D129/04 ,  Y10T428/24893 ,  Y10T428/24909 ,  Y10T428/25 ,  Y10T428/256 ,  C08L2666/04 ,  C08L2666/54

    摘要： The present invention provides a recording medium comprising a substrate having a glossy coating thereon, wherein the glossy coating comprises a binder and first and second groups of particles, wherein: (a) the first group comprises metal oxide particles, wherein the metal oxide particles are aggregates of smaller, primary particles, (b) the mean diameter of the primary particles is less than about 100 nm, (c) the mean diameter of the aggregates is from about 100 nm to about 500 nm, (d) the mean diameter of the particles in the second group is less than about 50% of the mean diameter of the aggregates in the first group, and (e) the ratio of particles in the first group to particles in the second group is from about 0.1:1 to about 10:1 by weight. The glossy coating of the inventive recording medium has an excellent rate of liquid absorption, a relatively high liquid absorption capacity, excellent adhesiveness, and a non-brittle, crack-resistant, glossy surface. Also provided is a method of preparing a recording medium and a coating composition useful in the preparation of a recording medium.

    摘要翻译： 本发明提供了一种记录介质，其中包括在其上具有光泽涂层的基材，其中光泽涂层包括粘合剂和第一和第二组颗粒，其中：（a）第一组包括金属氧化物颗粒，其中金属氧化物颗粒为 （b）初级颗粒的平均直径小于约100nm，（c）聚集体的平均直径为约100nm至约500nm，（d）平均直径为 第二组中的颗粒小于第一组中聚集体的平均直径的约50％，和（e）第一组中的颗粒与第二组中的颗粒的比例为约0.1:1至约 10:1重量份。本发明记录介质的光泽涂层具有优异的液体吸收速率，较高的液体吸收能力，优异的粘附性和非脆性，抗裂纹的光泽表面。 还提供了制备用于制备记录介质的记录介质和涂料组合物的方法。

    Recording medium
    5.
    发明授权
    Recording medium 有权
    录音媒体

    公开(公告)号：US06365264B2

    公开(公告)日：2002-04-02

    申请号：US09924623

    申请日：2001-08-08

    申请人： Michael S. Darsillo ,  David J. Fluck ,  Rudiger Laufhutte

    发明人： Michael S. Darsillo ,  David J. Fluck ,  Rudiger Laufhutte

    IPC分类号： B32B100

    CPC分类号： B41M5/52 ,  B41M5/508 ,  B41M5/5218 ,  B41M5/5254 ,  C08L25/06 ,  C09D129/04 ,  Y10T428/24893 ,  Y10T428/24909 ,  Y10T428/25 ,  Y10T428/256 ,  C08L2666/04 ,  C08L2666/54

    摘要： The present invention provides a recording medium comprising a substrate having a glossy coating thereon, wherein the glossy coating comprises a binder and first and second groups of particles, wherein: (a) the first group comprises metal oxide particles, wherein the metal oxide particles are aggregates of smaller, primary particles, (b) the mean diameter of the primary particles is less than about 100 nm, (c) the mean diameter of the aggregates is from about 100 nm to about 500 nm, (d) the mean diameter of the particles in the second group is less than about 50% of the mean diameter of the aggregates in the first group, and (e) the ratio of particles in the first group to particles in the second group is from about 0.1:1 to about 10:1 by weight. The glossy coating of the inventive recording medium has an excellent rate of liquid absorption, a relatively high liquid absorption capacity, excellent adhesiveness, and a non-brittle, crack-resistant, glossy surface. Also provided is a method of preparing a recording medium and a coating composition useful in the preparation of a recording medium.

    摘要翻译： 本发明提供了一种记录介质，其中包括在其上具有光泽涂层的基材，其中光泽涂层包括粘合剂和第一和第二组颗粒，其中：（a）第一组包括金属氧化物颗粒，其中金属氧化物颗粒为 （b）初级颗粒的平均直径小于约100nm，（c）聚集体的平均直径为约100nm至约500nm，（d）平均直径为 第二组中的颗粒小于第一组中聚集体的平均直径的约50％，和（e）第一组中的颗粒与第二组中的颗粒的比例为约0.1:1至约 10：1。 本发明记录介质的光泽涂层具有优良的液体吸收率，较高的液体吸收能力，优异的粘合性和非脆性，抗裂纹的光泽表面。 还提供了制备用于制备记录介质的记录介质和涂料组合物的方法。