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235 条记录 (耗时 0.022 秒)

    Paper suitable for ink-jet or electrophotographic printing
    2.
    发明公开
    Paper suitable for ink-jet or electrophotographic printing 失效
    Papier zweckdienlichfürein Tintenstrahl- oder电子照相机Druckverfahren

    公开(公告)号：EP0747235A2

    公开(公告)日：1996-12-11

    申请号：EP96304148.8

    申请日：1996-06-05

    申请人： The Wiggins Teape Group Limited

    发明人： Watson, Mark Victor

    IPC分类号： B41M5/00 ,  G03G7/00

    CPC分类号： G03G7/004 ,  B41M5/5236 ,  G03G7/0026 ,  G03G7/0033

    摘要： Ink-jet printing paper is produced by treating a base paper with a composition comprising an admixture of:

    (a) a cooked and/or chemically-modified starch
    (b) a hydrophilic polymer other than a starch, typically polyvinyl alcohol; and
    (c) a hydrophobic polymer, typically a latex

    The paper also exhibits good toner adhesion when imaged by electrophotographic processes as used in laser printers, xerographic copiers etc.

    摘要翻译： 通过用包含以下混合物的组合物处理原纸来生产喷墨印刷纸：（a）熟化和/或化学改性的淀粉（b）除淀粉之外的亲水性聚合物，通常为聚乙烯醇; 和（c）疏水性聚合物，通常为胶乳。当用于激光打印机，静电复印机等中的电子照相方法成像时，纸也表现出良好的调色剂粘附性。

    Production of patterned paper
    3.
    发明公开
    Production of patterned paper 失效
    Herstellung von dessinierten Papier。

    公开(公告)号：EP0681060A2

    公开(公告)日：1995-11-08

    申请号：EP95302849.5

    申请日：1995-04-27

    申请人： The Wiggins Teape Group Limited

    发明人： Small, Edward Charles ,  Evans, Brian Edward

    IPC分类号： D21H27/02

    CPC分类号： D21H27/02 ,  Y10T428/24934

    摘要： Speckle-patterned paper is produced on the paper machine without the use of printing techniques by first preparing speckle-forming material and then introducing this into a contrasting colour papermaking furnish. Paper is then made from the speckle-containing furnish in the normal way. The speckle-forming material is produced either by agglomerating a mixture of papermaking fibre, particulate pigment and, preferably, a latex or other binder or by dry comminution of cellulose fibre aggregates in the form of paper or entangled fibre clumps.

    摘要翻译： 通过首先制备斑点形成材料，然后将其引入对比色的造纸配料中，在造纸机上产生斑纹图案纸，而不使用印刷技术。 然后以普通方式从含斑点的配料制成纸。 斑点形成材料通过将造纸纤维，颗粒颜料和优选胶乳或其它粘合剂的混合物凝聚或通过以纸或缠结的纤维团的形式干燥粉碎纤维素纤维聚集体来生产。

    Thermally-Sensitive record material
    4.
    发明公开
    Thermally-Sensitive record material 失效
    热敏记录材料

    公开(公告)号：EP0646475A1

    公开(公告)日：1995-04-05

    申请号：EP94306144.0

    申请日：1994-08-19

    申请人： The Wiggins Teape Group Limited

    发明人： Wald, Thomas Stephen

    IPC分类号： B41M5/30

    CPC分类号： B41M5/3372

    摘要： A binder formulation for improving the water resistance, especially the warm water resistance, of thermally-sensitive record material comprises a major proportion of an amide ammonium salt of a substantially non-esterified styrene/maleic anhydride copolymer and a minor proportion of polyvinyl alcohol.

    摘要翻译： 用于改进热敏记录材料的耐水性，特别是耐温水性的粘合剂配方包含大部分基本上非酯化的苯乙烯/马来酸酐共聚物的酰胺铵盐和小比例的聚乙烯醇。

    Improvements in apparatus for limiting the entrainment of air between the turns of a reel of web material during the reeling thereof
    7.
    发明公开
    Improvements in apparatus for limiting the entrainment of air between the turns of a reel of web material during the reeling thereof 失效
    装置，用于限制空气的片状材料的线圈的各圈之间在卷绕过程中的条目。

    公开(公告)号：EP0521681A1

    公开(公告)日：1993-01-07

    申请号：EP92305971.1

    申请日：1992-06-29

    申请人： The Wiggins Teape Group Limited

    发明人： Hodgson, David ,  Clemett, David Alun

    IPC分类号： B65H27/00 ,  B65H18/26

    CPC分类号： B65H27/00 ,  B65H18/26 ,  B65H2404/1114 ,  B65H2404/18

    摘要： A lay-on roll (7) for co-operative engagement with a reel of pressure-sensitive sheet material carrying chemical residues during the reeling of said material, so as substantially to prevent the entrainment of air between the turns of said sheet material as they form on the reel, comprising a cylindrical support shell, a resilient base layer (31) of material carried by said support shell (30) and having a compressibility within a range to prevent said air entrainment at the reeling speed without damage to the sheet material, and a surface layer (32) substantially thinner than said base layer, of flexible material inert to said chemical residues.

    摘要翻译： 甲叠层上辊（7），用于共同可操作地接合与所述材料的卷取过程中携带的化学残留物，从而基本上防止所述片材的匝，因为它们之间的空气的夹带压敏片材的卷筒 形成在卷轴，其包括由所述支承外壳（30）中进行材料制成的圆柱形支撑壳，一弹性基体层（31）和具有一定范围内的可压缩性以防止在卷取速度，所述空气夹带不会对片材的损坏 和表面层（32）基本上比所述基体层较薄的柔性材料惰性的所述化学残基。