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19 条记录 (耗时 0.013 秒)

    Coloring-time controlling layer
    2.
    发明公开
    Coloring-time controlling layer 失效
    彩色时间控制层

    公开(公告)号：EP0203776A3

    公开(公告)日：1988-07-20

    申请号：EP86303853

    申请日：1986-05-21

    申请人： MITSUI TOATSU CHEMICALS, Inc.

    发明人： Tsutsumi, Haruki ,  Hirayama, Nobuhiro ,  Asano, Makoto ,  Yamaguchi, Takamine ,  Akahori, Hiroyuki

    IPC分类号： G01K11/16 ,  G01K03/04

    CPC分类号： G01K11/16 ,  G01K3/04

    摘要： Disclosed herein is a coloring-time controlling layer suitable for use in a temperature-control indicator unit. The coloring-time controlling layer is composed of a film obtained by drying an emulsion of a polymer containing styrene and/or acrylonitrile as constituent unit(s) and interposed between [A] a layer containing microcapsules of an oily substance and [B] another layer containing a substance capable of inducing coloring upon contact with the oily substance. In a preferred embodiment, the coloring-time controlling layer is used for a temperature-control indicator unit comprising microcapsules containing a hydrophobic organic compound having a desired melting point, a methine-type dyestuff precursor and an oxidizing substance.

    Temperature history indicator and its manufacture
    3.
    发明公开
    Temperature history indicator and its manufacture 失效
    Temperaturablaufanzeiger和seine Herstellung。

    公开(公告)号：EP0244219A2

    公开(公告)日：1987-11-04

    申请号：EP87303797.2

    申请日：1987-04-29

    申请人： MITSUI TOATSU CHEMICALS, Inc.

    发明人： Asano, Makoto ,  Tsutsumi, Haruki ,  Tanaka, Eishi ,  Fuseya, Yoshiro ,  Hasegawa, Kiyoharu ,  Akahori, Hiroyuki

    IPC分类号： G01K11/06 ,  G01K3/04 ,  G01K11/12

    CPC分类号： G01K3/04 ,  Y10S428/913 ,  Y10T428/24802 ,  Y10T428/24868 ,  Y10T428/24876

    摘要： A temperature history indicator includes a region 6 with a hydrophobic organic compound enclosed in microcapsules. If the temperature rises higher than a certain value, the compound melts and diffuses, causing a dye-precursor and a color developer to contact each other to irreversibly achieve color development. This color development system 7 is rendered operative when the high temperature rise continues for a predetermined time period. The top of the color development system is coated with a transparent material 11 with a bonding agent 8 arranged so as neither to break those chemical compositions which cause the color development nor to lower their color developing function.

    摘要翻译： 温度历史指示器包括具有封闭在微胶囊中的疏水性有机化合物的区域6。 如果温度升高到一定值以上，则化合物熔化并扩散，使染料前体和显色剂彼此接触，从而不可逆地实现显色。 当高温上升持续预定时间段时，该显色系统7可操作。 彩色显影系统的顶部涂覆有透明材料11，粘合剂8布置成既不破坏引起显色的化学组成也不降低其显色功能。

    Coloring-time controlling layer
    4.
    发明公开
    Coloring-time controlling layer 失效
    FärbendeZeitkontrollschicht。

    公开(公告)号：EP0203776A2

    公开(公告)日：1986-12-03

    申请号：EP86303853.5

    申请日：1986-05-21

    申请人： MITSUI TOATSU CHEMICALS, Inc.

    发明人： Tsutsumi, Haruki ,  Hirayama, Nobuhiro ,  Asano, Makoto ,  Yamaguchi, Takamine ,  Akahori, Hiroyuki

    IPC分类号： G01K11/16 ,  G01K3/04

    CPC分类号： G01K11/16 ,  G01K3/04

    摘要： Disclosed herein is a coloring-time controlling layer suitable for use in a temperature-control indicator unit. The coloring-time controlling layer is composed of a film obtained by drying an emulsion of a polymer containing styrene and/or acrylonitrile as constituent unit(s) and interposed between [A] a layer containing microcapsules of an oily substance and [B] another layer containing a substance capable of inducing coloring upon contact with the oily substance. In a preferred embodiment, the coloring-time controlling layer is used for a temperature-control indicator unit comprising microcapsules containing a hydrophobic organic compound having a desired melting point, a methine-type dyestuff precursor and an oxidizing substance.

    摘要翻译： 本文公开了适用于温度控制指示器单元的着色时间控制层。 着色时间控制层由通过干燥含有苯乙烯和/或丙烯腈的聚合物的乳液作为构成单元并且介于[A]含有油性微胶囊的层与[B]另一种 含有能够与油性物质接触时能够引起着色的物质的层。 在优选实施方案中，着色时间控制层用于包含含有具有所需熔点的疏水性有机化合物，次甲基型染料前体和氧化物质的微胶囊的温度控制指示剂单元。

    Pressure sensitive recording unit
    5.
    发明公开
    Pressure sensitive recording unit 失效
    压敏记录集。

    公开(公告)号：EP0055847A1

    公开(公告)日：1982-07-14

    申请号：EP81110736.6

    申请日：1981-12-23

    申请人： MITSUI TOATSU CHEMICALS, Inc.

    发明人： Asano, Makoto ,  Hasegawa, Kiyoharu ,  Akahori, Hiroyuki ,  Tsujimoto, Michihiro

    IPC分类号： B41M5/12

    CPC分类号： B41M5/136 ,  B41M5/1366 ,  Y10S428/914

    摘要： Disclosed is a pressure sensitive recording unit which comprises a single base web sheet and a methine-type dyestuff and an organic oxidizing compound both supported on the single base web sheet, or a combination of first and second base web sheets and the methine-type dyestuff and organic oxidizing compound supported individually on the first and second base web sheets. Such a recording unit includes for example a pressure sensitive recording unit formed in combination of (a) a back-coated topsheet (CB-sheet) making use of microscopic capsules containing a solution obtained by dissolving a methine-type dyestuff in a solvent having a high boiling point and (b) a front-coated undersheet (CF-sheet) carrying an organic oxidizing compound coated thereon. Also disclosed is a pressure sensitive recording unit which includes a base web sheet carrying thereon such a methme-type dyestuff together with a metal ion sequestering agent and/or alkanol amine.

    Dyestuff-containing microscopic capsule suspension for record materials
    9.
    发明公开
    Dyestuff-containing microscopic capsule suspension for record materials 失效
    用于记录材料的含有微观胶囊的悬浮液

    公开(公告)号：EP0054277A3

    公开(公告)日：1983-01-19

    申请号：EP81110364

    申请日：1981-12-11

    申请人： MITSUI TOATSU CHEMICALS, Inc.

    发明人： Asano, Makoto ,  Hasegawa, Kiyoharu ,  Akahori, Hiroyuki ,  Tsujimoto, Michihiro

    IPC分类号： B41M05/12

    CPC分类号： B41M5/132 ,  B41M5/145 ,  B41M5/1455 ,  Y10T428/2984

    摘要： Dyestuff-containing microscopic capsule suspension for record materials, containing in microscopic capsules a lactone family dyestuff represented by the general formula (1):
    wherein a, b, c and d are each a carbon atom oreither one or two atoms of said a, b, c and d are nitrogen atoms and the remaining are carbon atoms, said a, b, c and d may have one or two substituent groups, adjacent a-b, b-c orc-d bond may form another ring, X and Y represent individually a benzene, naphthalene or aromatic heterocyclic ring which may include one or more substituent groups, and X and Y may be the same or different and may be coupled together to form a ring; and a metal ion sequestering agent in the capsules or a liquid medium in which the capsules is suspended.