RECORD MATERIAL CARRYING A COLOUR DEVELOPER COMPOSITION
    2.
    发明申请
    RECORD MATERIAL CARRYING A COLOUR DEVELOPER COMPOSITION 审中-公开
    记录材料携带彩色显影剂组合物

    公开(公告)号:WO1981003642A1

    公开(公告)日:1981-12-24

    申请号:PCT/GB1981000102

    申请日:1981-06-12

    Abstract: A colour developer for use in a pressure- or heat-sensitive record material comprises a particulate amorphous hydrated silica/hydrated alumina composite in which the hydrated silica and hydrated alumina are chemically bound and in which the mean alumina content on a dried weight basis is up to 7.5%, based on the total weight of silica and alumina. The composite may be metal-modified, e. g. with copper.

    Abstract translation: 用于压敏或热敏记录材料的彩色显影剂包括粒状无定形水合二氧化硅/水合氧化铝化合物,其中水合二氧化硅和水合氧化铝化学键合,并且其中含量 平均氧化铝含量为二氧化硅和氧化铝总干重的7.5%。 该化合物可以通过金属例如铜来改性。

    INVISIBLE INK
    3.
    发明申请
    INVISIBLE INK 审中-公开
    不可知的墨水

    公开(公告)号:WO2005037905A1

    公开(公告)日:2005-04-28

    申请号:PCT/US2004/030181

    申请日:2004-09-15

    Inventor: STOVOLD, Terry

    Abstract: A method of invisible ink fabrication. A first ink having an activator without a leucodye is prepared. A second ink having a leucodye is prepared without an activator, which is combined with the first ink prior to color development and prior to printing. Preferably, the combined ink is printed immediately after being created. Further disclosed are items created using the ink such as toys, puzzles, stickers, coloring books, tags, labels and security devices.

    Abstract translation: 一种不可见的油墨制造方法。 制备具有不含白血球的活化剂的第一种油墨。 在没有活化剂的情况下制备具有白色素的第二种油墨,其在显色前和印刷前与第一种油墨组合。 优选地,组合的油墨在产生之后立即被印刷。 进一步公开的是使用诸如玩具,拼图,贴纸,着色书,标签,标签和安全装置之类的墨水创建的物品。

    感熱記録材料
    4.
    发明申请
    感熱記録材料 审中-公开
    热记录材料

    公开(公告)号:WO2003002354A1

    公开(公告)日:2003-01-09

    申请号:PCT/JP2002/005347

    申请日:2002-05-31

    CPC classification number: B41M5/3336 B41M5/3338 B41M5/41

    Abstract: A thermal recording material having a support and, formed thereon, a thermal coloring layer containing an electron donating colorless dye and an electron accepting compound, wherein the electron accepting compound comprises 4−hydroxybenzenesulfonanilide and the support comprises a used paper pulp as a primary component; the thermal recording material which further comprises at lest one of calcium carbonate of calcite type, amorphous silica and aluminum hydroxide as an inorganic pigment; and the thermal recording material wherein the electron donating colorless dye comprises a specific colorless dye and the recording material is formed through the use of a liquid pigment dispersion having a pH of 7 to 10.

    Abstract translation: 一种具有支持体并在其上形成含有给电子性无色染料和受电子化合物的热着色层的热敏记录材料,其中电子接受性化合物包括4-羟基苯磺酰苯胺,载体包括废纸纸浆作为主要成分; 进一步包含方解石型碳酸钙,无定形二氧化硅和氢氧化铝作为无机颜料的热敏记录材料; 和其中给电子性无色染料包含特定无色染料的热敏记录材料,并且通过使用pH为7至10的液体颜料分散体形成记录材料。

    REVERSIBLE, THERMALLY SENSITIVE RECORDING COMPOSITION, REWRITABLE, REVERSIBLE, THERMALLY SENSITIVE RECORDING SHEET AND CARD USING SAME
    6.
    发明申请
    REVERSIBLE, THERMALLY SENSITIVE RECORDING COMPOSITION, REWRITABLE, REVERSIBLE, THERMALLY SENSITIVE RECORDING SHEET AND CARD USING SAME 审中-公开
    可变的,敏感的记录组合物,可靠的,可反复的,敏感的记录表和使用相同的记忆卡

    公开(公告)号:WO1997028005A1

    公开(公告)日:1997-08-07

    申请号:PCT/JP1997000221

    申请日:1997-01-27

    CPC classification number: B41M5/305 B41M5/3335 B41M5/3338

    Abstract: A reversible thermally sensitive recording composition, which makes use of coloring and decoloring reaction between a leuco pigment and a developing and decoloring agent, uses a specified developing and decoloring agent, an inorganic loading material, amine compound and the like to form a thermally sensitive layer, and has an excellent repeated use characteristic, a favorable printing quality and a high coloring concentration; and a thermally sensitive recording sheet and a card using the thermally sensitive recording composition. The thermally sensitive recording sheet comprises at least a support substrate (1), a reversible thermally sensitive recording layer (2) and a protective layer (3). The thermally sensitive recording layer is constituted by a thermally sensitive recording composition, which contains a reversible coloring pigment, a coloring and decoloring agent, an inorganic loading material and an amine compound in an organic polymer-based binder, and in which the coloring and decoloring agent comprises an amide compound obtained by dewatering condensation of aliphatic carboxylic acid having a phenolic hydroxyl group, an aliphatic alkylamine. Thus it is possible to realize a thermally sensitive recording composition having a high coloring concentration, image stability with time, favorable printing quality, a cycle durability and rewritability, a thermaly sensitive recording sheet or a card using the thermally sensitive recording composition.

    Abstract translation: 利用无色颜料和显影和脱色剂之间的着色和脱色反应的可逆热敏记录组合物使用指定的显影和脱色剂,无机负载材料,胺化合物等形成热敏层 ,具有优异的重复使用特性,良好的印刷质量和高着色浓度; 以及使用该热敏记录组合物的热敏记录纸和卡。 热敏记录片材至少包括支撑基板(1),可逆热敏记录层(2)和保护层(3)。 热敏记录层由在有机聚合物类粘合剂中含有可逆着色颜料,着色和脱色剂,无机负载材料和胺化合物的热敏记录组合物构成,其中着色和脱色 包括通过使具有酚性羟基的脂肪族羧酸的缩合脱水得到的酰胺化合物,脂肪族烷基胺。 因此,可以实现具有高着色浓度,图像稳定性随时间,良好的印刷质量,循环耐久性和可重写性的热敏记录组合物,热敏记录片或使用该热敏记录组合物的卡。

    METAL SALT ACTIVATORS FOR USE IN LEUCO DYE COMPOSITIONS
    7.
    发明申请
    METAL SALT ACTIVATORS FOR USE IN LEUCO DYE COMPOSITIONS 审中-公开
    在LEUCO DYE组合物中使用的金属盐激活剂

    公开(公告)号:WO2005025884A1

    公开(公告)日:2005-03-24

    申请号:PCT/US2004/028363

    申请日:2004-08-31

    CPC classification number: B41M5/3375 B41M5/30 B41M5/3333 B41M5/3338 Y10T428/21

    Abstract: Compositions and methods for production of color images using leuco dye-containing color forming compositions are described. The color forming composition can include a color forming leuco dye, a metal salt activator, a suppression agent configured for inhibiting the activity of the metal salt activator until application of energy in the form of heat or light, and an initiator precursor. The initiator precursor is capable of liberating scavenger species which reduce the inhibiting action of the suppression agent. The color forming compositions can be single phase mixtures of a leuco dye, metal salt activator, suppression agent, and initiator precursor which are stable under ambient conditions and form a colored composition upon application of energy.

    Abstract translation: 描述了使用含有无色素染料的成色组合物生产彩色图像的组合物和方法。 成色组合物可以包括成色无色染料,金属盐活化剂,被配置用于抑制金属盐活化剂的活性,直到施加热或光形式的能量和引发剂前体的抑制剂。 引发剂前体能够释放减少抑制剂抑制作用的清除剂物质。 成色组合物可以是在环境条件下稳定并在施加能量时形成着色组合物的无色染料,金属盐活化剂,抑制剂和引发剂前体的单相混合物。

    USE OF TRANSITION METAL COMPOUNDS IN IMAGEABLE COATINGS
    8.
    发明申请
    USE OF TRANSITION METAL COMPOUNDS IN IMAGEABLE COATINGS 审中-公开
    过渡金属化合物在成像涂料中的应用

    公开(公告)号:WO2004043704A1

    公开(公告)日:2004-05-27

    申请号:PCT/GB2003/004894

    申请日:2003-11-12

    Inventor: STUBBS, Brian

    CPC classification number: B41M5/283 B41M5/267 B41M5/3338 G03C1/73 Y10S430/165

    Abstract: A process for forming an image on a substrate, which comprises coating the substrate with an amine of molybdenum, tungsten or vanadium that changes colour on heating or irradiation as an aqueous dispersion or suspension or as a solution in an organic solvent. Also described is a coated substrate, wherein the coating is a substantially visible light-transparent layer comprising an amine compound of molybdenum, tungsten or vanadium, and a solution of said amine compound and a thermoplastic polymer or a photo-polymerisable monomer.

    Abstract translation: 一种在基材上形成图像的方法,其包括用加热或照射作为水分散体或悬浮液或作为有机溶剂中的溶液改变颜色的钼,钨或钒的胺涂覆基材。 还描述了涂覆的基材,其中涂层是包含钼,钨或钒的胺化合物的基本上可见的透光层,以及所述胺化合物和热塑性聚合物或可光聚合单体的溶液。

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