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    HEAT-SENSITIVE TRANSFER RECORDING MEDIUM
    83.
    发明公开
    HEAT-SENSITIVE TRANSFER RECORDING MEDIUM 审中-公开

    公开(公告)号：EP3290219A3

    公开(公告)日：2018-03-28

    申请号：EP17197032.0

    申请日：2013-09-06

    申请人： Toppan Printing Co., Ltd.

    发明人： Fukunaga, Godai ,  Ono, Yasunori ,  Yamato, Takehito ,  Miyauchi, Yasuhiro ,  Hirai, Yoko

    IPC分类号： B41M5/42 ,  B41M5/44 ,  B32B27/00 ,  B41M5/392 ,  B41M5/40 ,  B41M7/00 ,  B41M5/382

    摘要： There is provided a heat-sensitive transfer recording medium which is able to suppress the occurrence of abnormal transfer during high-speed printing using a high-speed printer of sublimation transfer type and is able to improve transfer sensitivity in high-speed printing. The heat-sensitive transfer recording medium includes a base (10), a heat-resistant lubricating layer (20) formed on one surface of the base (10), an underlying layer (30) formed on the other surface of the base (10), and a dye layer (40) formed on a surface of the underlying layer (30), which is on the other side of a surface facing the base (10). In the heat-sensitive transfer recording medium, the underlying layer (30) has a major component that is a copolymer of polyester having a sulfonic group on a side chain and acrylic having at least one of a glycidyl group and a carboxyl group.

    THERMAL TRANSFER IMAGE RECEIVING SHEET AND METHOD FOR PRODUCING SAME
    84.
    发明公开
    THERMAL TRANSFER IMAGE RECEIVING SHEET AND METHOD FOR PRODUCING SAME 审中-公开

    公开(公告)号：EP3170676A4

    公开(公告)日：2018-03-21

    申请号：EP15821806

    申请日：2015-07-14

    申请人： TOPPAN PRINTING CO LTD

    发明人： MIYAUCHI YASUHIRO

    IPC分类号： B41M5/42 ,  B41M5/44

    CPC分类号： B41M5/44 ,  B41M5/42 ,  B41M5/426 ,  B41M5/506 ,  B41M5/5254 ,  B41M5/5281 ,  B41M2205/02 ,  B41M2205/32 ,  B41M2205/38

    摘要： Provided are a thermal transfer image receiving sheet which is high in print density and good in adhesion to a substrate when high-speed printing is effected using existing high-speed printers and which can mitigate the generation of glitter even when high-speed printing is effected under high temperature and high humidity environments and also a method for fabricating the same. A thermal transfer image receiving sheet (1) related to the present embodiment is one formed by successively stacking, on one surface of a substrate (2), a heat-insulating layer (3), an undercoat layer (4) and a dye-receiving layer (5) wherein the undercoat layer (4) is comprised, as a main component, of a polycondensate formed by using at least one of an alkoxide, a hydrolyzate of an alkoxide and tin chloride, a water-soluble polymer, a vinyl pyrrolidone-vinyl imidazole copolymer, and a urethane resin.

    THERMOSENSITIVE RECORDING MATERIAL
    86.
    发明公开
    THERMOSENSITIVE RECORDING MATERIAL 审中-公开
    热敏记录材料

    公开(公告)号：EP3175994A3

    公开(公告)日：2017-08-02

    申请号：EP16199820.8

    申请日：2016-11-21

    申请人： Dow Global Technologies LLC ,  Rohm and Haas Electronic Materials LLC

    发明人： EINSLA, Brian R. ,  GINZBURG, Valeriy V. ,  LI, Lanfang ,  ROPER III, John A. ,  SMITH, Rebecca ,  YANG, Jian

    IPC分类号： B41M5/44

    CPC分类号： C09D7/70 ,  B41M5/44 ,  B41M2205/04 ,  B41M2205/38 ,  C09D7/68 ,  C09D7/69 ,  C09D125/14

    摘要： The present invention relates to a thermosensitive recording material comprising paper, an undercoat layer disposed on the paper, and a thermosensitive recording layer disposed on the undercoat layer, wherein the undercoat layer comprises a binder and first and second hollow sphere polymer particles, wherein the first hollow sphere polymer particles have a diameter in the range of from 1.2 µm to 1.8 µm; the second hollow sphere polymer particles have a diameter in the range of from 0.25 µm to 1.0 µm; the number ratio of the second to the first hollow sphere polymer particles is in the range of from 1:1 to 20:1; the diameter of the second hollow sphere polymer particles is in the range of from 15 to 65% of the diameter of the first hollow sphere polymer particles; the dry bulk density of the first hollow sphere polymer particles is in the range of 0.25 to 0.5 g/mL; and the dry bulk density of the second hollow sphere polymer particles is in the range of 0.30 to 0.90 g/mL.

    摘要翻译： 本发明涉及热敏记录材料，其包含纸，设置在纸上的底涂层和设置在底涂层上的热敏记录层，其中底涂层包含粘合剂和第一和第二空心球聚合物颗粒，其中第一 中空球形聚合物颗粒具有1.2μm至1.8μm范围内的直径; 第二空心球聚合物颗粒的直径在0.25μm至1.0μm的范围内; 第二空心球状聚合物颗粒与第一空心球状聚合物颗粒的数量比在1:1至20:1的范围内; 第二空心球聚合物颗粒的直径在第一空心球聚合物颗粒的直径的15-65％的范围内; 第一空心球聚合物颗粒的干堆积密度在0.25至0.5g / mL的范围内; 并且第二空心球聚合物颗粒的干堆积密度在0.30至0.90g / mL的范围内。

    COMPOSITIONS AND THEIR USE
    88.
    发明授权
    COMPOSITIONS AND THEIR USE 有权
    组合物及其用途

    公开(公告)号：EP2668044B1

    公开(公告)日：2017-06-28

    申请号：EP11856720.5

    申请日：2011-01-29

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

    发明人： NIU, Bor-Jiunn ,  CHEN, Haigang ,  POOL, Joanna, G. ,  UNDERWOOD, Lisa, A.

    IPC分类号： B41M5/50 ,  B41M5/44 ,  C08L33/12 ,  C08L35/00 ,  G03G7/00

    CPC分类号： B41M5/5254 ,  B32B37/12 ,  B32B37/1284 ,  B32B37/153 ,  B32B2305/38 ,  B32B2307/75 ,  B41M5/44 ,  B41M5/502 ,  B41M5/504 ,  B41M5/506 ,  B41M2205/38 ,  C08F222/06 ,  C08L23/04 ,  C08L33/08 ,  C08L2205/025 ,  C09J133/08 ,  G03G7/004 ,  G03G7/0046 ,  G03G7/006

    摘要： A composition includes a mixture including a first polymer and a second polymer. The first polymer includes methyl acrylate or ethyl acrylate residues in an amount of about 15% to about 25% by weight of the first polymer, maleic anhydride residues in an amount of about 2% to about 3.5% by weight of the first polymer, and ethylene residues. The second polymer includes butyl acrylate residues in an amount of about 5% to about 10% by weight of the second polymer, maleic anhydride residues in an amount of about 3% to about 4% by weight of the second polymer, and ethylene residues. An amount of the first polymer in the mixture is about 60% to about 90% by weight. The mixture may further include a pigment-LDPE composition wherein the amount of the first polymer in the mixture is about 50% to about 70% by weight.

    摘要翻译： 组合物包含含有第一聚合物和第二聚合物的混合物。 第一聚合物包括丙烯酸甲酯或丙烯酸乙酯残基，其量为第一聚合物的约15重量％至约25重量％，马来酸酐残基的量为第一聚合物的约2重量％至约3.5重量％，以及 乙烯残基。 第二聚合物包括占第二聚合物重量约5％至约10％的丙烯酸丁酯残基，占第二聚合物重量约3％至约4％的马来酸酐残基和乙烯残基。 混合物中第一聚合物的量为约60重量％至约90重量％。 该混合物可进一步包括颜料-LDPE组合物，其中混合物中第一聚合物的量为约50重量％至约70重量％。