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    SUBLIMATION TYPE THERMAL TRANSFER SHEET
    1.
    发明申请
    SUBLIMATION TYPE THERMAL TRANSFER SHEET 审中-公开

    公开(公告)号：US20180186159A1

    公开(公告)日：2018-07-05

    申请号：US15553322

    申请日：2016-02-26

    Applicant: Dai Nippon Printing Co., Ltd.

    Inventor： Shinya YODA ,  Emi MATSUBA ,  Junpei OOMURA ,  Kenzo HAYASHI

    IPC: B41M5/382 ,  B41M5/385 ,  B41M5/395 ,  B41M5/34

    CPC classification number: B41M5/38228 ,  B41J31/00 ,  B41M5/345 ,  B41M5/385 ,  B41M5/392 ,  B41M5/395 ,  B41M2205/02 ,  B41M2205/30 ,  B41M2205/36

    Abstract: A sublimation thermal transfer sheet having first, second, and third dye layers frame sequentially provided on a surface of a substrate in this order, and a back-face layer provided on another surface of the substrate. The first, second, and third dye layers contain an each individual sublimable dye and an each individual binder resin. One of the first and second dye layers further contains a releasing agent selected from a first group consisting of silicone oils, silicone-modified resins and phosphoric esters, and another dye layer further contains either one or both of at least a releasing agent selected from the first group and a cellulosic resin. The third dye layer (1) contains no releasing agent of the first group, or (2) contains the releasing agent at an amount of not more than 0.3% by weight based on the total weight of the solid content of the third dye layer.

    PROTECTIVE LAYER TRANSFER SHEET AND INTERMEDIATE TRANSFER MEDIUM
    4.
    发明申请
    PROTECTIVE LAYER TRANSFER SHEET AND INTERMEDIATE TRANSFER MEDIUM 有权
    保护层转移表和中间转移介质

    公开(公告)号：US20160067997A1

    公开(公告)日：2016-03-10

    申请号：US14780904

    申请日：2014-03-28

    Applicant: DAI NIPPON PRINTING CO., LTD.

    Inventor： Junpei OOMURA ,  Kenzo HAYASHI ,  Mitsuhiro OOTA ,  Kano SAKAMOTO ,  Shinya YODA

    IPC: B41M5/42 ,  B32B27/40 ,  B32B27/20 ,  B32B27/38 ,  B32B27/08 ,  B32B27/30 ,  B41M5/41 ,  B32B27/36

    CPC classification number: B41M5/42 ,  B32B27/08 ,  B32B27/20 ,  B32B27/30 ,  B32B27/36 ,  B32B27/38 ,  B32B27/40 ,  B41M5/38257 ,  B41M5/41 ,  B41M5/44 ,  B41M7/0027 ,  B41M2205/10 ,  B41M2205/40 ,  C09D123/00

    Abstract: The purpose is to provide a protective layer transfer sheet and an intermediate transfer medium, in which a transfer layer has excellent foil tearing property during transfer and in which sufficient durability can be imparted to the thermally transferred image.The above problem is solved by a protective layer transfer sheet (100) in which a transfer layer (20) is provided on one surface of a substrate (1) so as to be peelable from the substrate (1), wherein the transfer layer (20) comprises a peeling layer (2) and a protective layer (3) which are layered in this order from the substrate; wherein the protective layer (3) includes an acrylic polyol resin having a glass transition temperature (Tg) of more than 80° C. or a polyester polyurethane resin having a glass transition temperature (Tg) of not less than 50° C.; and wherein the peeling layer includes at least one selected from a group consisting of polyester resins, acrylic urethane resins, and epoxy resins.

    Abstract translation: 其目的是提供一种保护层转印片和中间转印介质，其中转印层在转印期间具有优异的箔撕裂性，并且可以赋予热转印图像足够的耐久性。 上述问题是通过保护层转印片（100）来解决的，其中转印层（20）设置在基片（1）的一个表面上，从而可剥离基片（1），其中转印层 20）包括从基板依次层叠的剥离层（2）和保护层（3） 其中所述保护层（3）包括玻璃化转变温度（Tg）大于80℃的丙烯酸多元醇树脂或玻璃化转变温度（Tg）不低于50℃的聚酯聚氨酯树脂; 并且其中所述剥离层包括选自聚酯树脂，丙烯酸聚氨酯树脂和环氧树脂中的至少一种。

    FRONT FACE SIDE SUBSTRATE FOR THERMAL TRANSFER IMAGE-RECEIVING SHEET, AND THERMAL TRANSFER SHEET
    7.
    发明申请
    FRONT FACE SIDE SUBSTRATE FOR THERMAL TRANSFER IMAGE-RECEIVING SHEET, AND THERMAL TRANSFER SHEET 有权
    用于热转印图像接收片的前表面基板和热转印片

    公开(公告)号：US20170043604A1

    公开(公告)日：2017-02-16

    申请号：US15105672

    申请日：2014-12-09

    Applicant: Dai Nippon Printing Co., Ltd. ,  Mitsui Chemicals Tohcello, Inc.

    Inventor： Hirokazu TAKAHASHI ,  Junpei OOMURA ,  Hiroshi MATSUURA ,  Hiroshi HONDA

    IPC: B41M5/44 ,  B41M5/41

    CPC classification number: B41M5/44 ,  B32B27/08 ,  B32B27/20 ,  B32B27/32 ,  B32B2250/24 ,  B32B2250/242 ,  B32B2264/102 ,  B32B2264/104 ,  B41M5/41 ,  B41M5/42 ,  B41M2205/02 ,  B41M2205/32 ,  B41M2205/36 ,  B41M2205/38

    Abstract: A front face side substrate provided between a supporting member and a receiving layer of a thermal transfer image-receiving sheet. The front face side substrate includes a front face side layer provided on one surface of a substrate layer and a rear face side layer provided on another surface of the substrate layer. The substrate layer includes (A) a propylene-based polymer, (B) calcium carbonate, and (C) titanium oxide, and the weight of (A) is 70% by weight to 94.5% by weight, the weight of (B) is 5% by weight to 28% by weight, and the weight of (C) is 0.5% by weight to 3% by weight, based on the assumption that the total weight of (A), (B) and (C) is 100% by weight. The front face side layer includes a modified propylene-based polymer, and the rear face side layer includes a propylene-based polymer.

    Abstract translation: 设置在热转印图像接收片的支撑构件和接收层之间的前面侧基板。 前表面侧基板包括设置在基板层的一个表面上的正面侧层和设置在基板层的另一个表面上的背面侧层。 基材层包括（A）丙烯类聚合物，（B）碳酸钙和（C）氧化钛，（A）的重量为70重量％〜94.5重量％，（B） 基于（A），（B）和（C）的总重量是（C）的总重量为5重量％〜28重量％，（C）的重量为0.5重量％〜3重量％ 100重量％。 前面侧层包含改性丙烯类聚合物，背面侧层包含丙烯类聚合物。

    PROTECTIVE LAYER TRANSFER SHEET, AND THE INTERMEDIATE TRANSFER MEDIUM
    8.
    发明申请
    PROTECTIVE LAYER TRANSFER SHEET, AND THE INTERMEDIATE TRANSFER MEDIUM 有权
    保护层转移表和中间转移介质

    公开(公告)号：US20160082707A1

    公开(公告)日：2016-03-24

    申请号：US14779137

    申请日：2014-03-20

    Applicant: DAI NIPPON PRINTING CO., LTD.

    Inventor： Junpei OOMURA ,  Kenzo HAYASHI ,  Mitsuhiro OOTA ,  Kano SAKAMOTO ,  Shinya YODA

    IPC: B32B27/08 ,  B41M5/50 ,  B32B27/38 ,  B41M5/52 ,  B32B27/36 ,  B32B7/06

    CPC classification number: B32B27/08 ,  B32B7/06 ,  B32B27/26 ,  B32B27/308 ,  B32B27/36 ,  B32B27/38 ,  B32B27/40 ,  B32B2307/412 ,  B32B2307/582 ,  B32B2307/584 ,  B32B2307/714 ,  B32B2307/748 ,  B41M5/38257 ,  B41M5/44 ,  B41M5/502 ,  B41M5/52 ,  B41M7/0045 ,  B41M2205/02 ,  B41M2205/10 ,  B41M2205/36 ,  B41M2205/38 ,  B41M2205/40

    Abstract: The purpose is to provide a protective layer transfer sheet and an intermediate transfer medium, in which the protective layer has excellent foil tearing property during transfer and in which sufficient durability can be imparted to the thermally transferred image.The above problem is solved by a protective layer transfer sheet in which a transferable protective layer (20) is provided on one surface of a substrate (1) so as to be peelable from the substrate (1), wherein the transferable protective layer (20) has a layered structure in which a first protective layer (3A), and a second protective layer (3B) which is in contact directly with the first protective layer (3A), are provided in this order from the substrate (1); the first protective layer contains an epoxy-cured resin in which a reactive resin having a functional group capable of reacting with an epoxy group and having a glass transition temperature (Tg) of not less than 60° C. is reacted with and cured by an epoxy curing agent; and the second protective layer (3B) contains a polyester resin having a number-average molecular weight (Mn) of not less than 8000 and a glass transition temperature (Tg) of not less than 45° C.

    Abstract translation: 其目的是提供保护层转印片和中间转印介质，其中保护层在转印期间具有优异的箔撕裂性，并且可以赋予热转印图像足够的耐久性。 上述问题是通过保护层转印片来解决的，其中可转移保护层（20）设置在基板（1）的一个表面上以便从基板（1）剥离，其中可转印保护层（20） ）具有从基板（1）依次设置有与第一保护层（3A）直接接触的第一保护层（3A）和第二保护层（3B）的层叠结构。 第一保护层含有环氧固化树脂，其中具有能够与环氧基反应并具有不低于60℃的玻璃化转变温度（Tg）的官能团的反应性树脂与其反应并使其固化 环氧固化剂; 第二保护层（3B）含有数均分子量（Mn）为8000以上且玻璃化转变温度（Tg）为45℃以上的聚酯树脂。

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