Thermographic recording material with improved image tone and/or
stability upon thermal development
    32.
    发明授权
    Thermographic recording material with improved image tone and/or stability upon thermal development 有权
    具有改善图像色调和/或热显影稳定性的热成像记录材料

    公开(公告)号:US6159667A

    公开(公告)日:2000-12-12

    申请号:US271652

    申请日:1999-03-17

    IPC分类号: C07C51/41 G03C1/498

    摘要: A recording material comprising a support and a thermosensitive element containing silver behenate, an organic reducing agent therefor in thermal working relationship therewith and a binder, wherein the silver behenate is not associated with mercury and/or lead ions and when the recording material is irradiated with a copper K.alpha..sub.1 X-ray source the ratio, normalized to a quantity of silver in the recording material of 1 g per m.sup.2 thereof, of the sum of the peak heights of the X-ray diffraction lines attributable to silver behenate at Bragg angles, 2.THETA., of 6.01.degree., 7.56.degree., 9.12.degree., 10.66.degree., 12.12.degree. and 13.62.degree. to the sum of the peak heights of the X-ray diffraction lines at Bragg angles, 2.THETA., of 25.60.degree., 35.16.degree. and 43.40.degree. of NIST standard 1976, rhombohedral Al.sub.2 O.sub.3, determined with the same X-ray diffractometer in the same state of adjustment, is greater than 0.85; production processes for particles of substantially light-insensitive organic silver salt comprising silver behenate with these X-ray characteristics in the presence and substantial absence of organic solvent.

    摘要翻译: 一种记录材料,包括载体和含有山嵛酸银的热敏元件,与其热加工关系的有机还原剂和粘合剂,其中山嵛酸银与汞和/或铅离子不相关,并且当记录材料被照射时 铜Kα1 X射线源的比率,归一化为记录材料中的银量为1g / m2,为归因于布拉格角的山嵛酸银的X射线衍射线的峰高的总和 ,2 THETA,6.01°,7.56°,9.12°,10.66°,12.12°和13.62°,与布拉格角X射线衍射线峰值高度之和为25.60°,35.16°, NIST标准1976年的43.40°,菱形Al2O3用相同的X射线衍射仪在相同的调节状态下测定,大于0.85; 在存在并且基本上不存在有机溶剂的情况下,包含具有这些X射线特性的山嵛酸银的基本上不光敏的有机银盐颗粒的生产方法。

    SECURITY LAMINATES FOR SECURITY DOCUMENTS
    33.
    发明申请
    SECURITY LAMINATES FOR SECURITY DOCUMENTS 审中-公开
    安全文件的安全层压板

    公开(公告)号:US20110200765A1

    公开(公告)日:2011-08-18

    申请号:US13124105

    申请日:2009-11-26

    摘要: A security laminate for securing a security document comprising: a) a biaxially stretched polyethylene terephthalate support; and b) a thermosensitive layer coated on the support; wherein the thermosensitive layer contains a binder, a substantially light-insensitive organic silver salt, an organic reducing agent and a toning agent selected from the group consisting of phthalimides, phthalazinones, benzoxazine diones and naphthoxazine diones. Methods for manufacturing security documents are also disclosed.

    摘要翻译: 一种用于固定安全证件的安全层压板,包括:a)双轴拉伸的聚对苯二甲酸乙二醇酯载体; 和b)涂覆在所述载体上的热敏层; 其中所述热敏层含有选自苯二酰亚胺,酞嗪酮,苯并恶嗪二酮和萘并恶嗪二酮的粘合剂,基本上不受光敏的有机银盐,有机还原剂和调色剂。 还披露了制造安全文件的方法。

    SECURITY LAMINATE HAVING A SECURITY FEATURE
    34.
    发明申请
    SECURITY LAMINATE HAVING A SECURITY FEATURE 审中-公开
    具有安全功能的安全层压板

    公开(公告)号:US20100320743A1

    公开(公告)日:2010-12-23

    申请号:US12867013

    申请日:2009-03-26

    IPC分类号: B42D15/10 B32B7/02

    摘要: A security laminate comprising a plurality of lamellae and layers, wherein at least one of the lamellae is a biaxially stretched polyethylene terephthalate film, and wherein the ratio of the thickness of the one or more biaxially stretched polyethylene terephthalate films over the total thickness of the security laminate is at least 0.21. A method for detecting the falsification of such security laminates by a sound characteristic is also disclosed.

    摘要翻译: 一种安全层压板,包括多个薄片层和层,其中至少一个薄片是双轴拉伸的聚对苯二甲酸乙二醇酯薄膜,并且其中一个或多个双轴拉伸的聚对苯二甲酸乙二醇酯薄膜的厚度与安全性的总厚度之比 层压体至少为0.21。 还公开了一种用于通过声音特性检测这种安全层压板的伪造的方法。

    LAMINATION PROCESS FOR PRODUCING SECURITY LAMINATES
    35.
    发明申请
    LAMINATION PROCESS FOR PRODUCING SECURITY LAMINATES 审中-公开
    生产安全层压板的层压工艺

    公开(公告)号:US20100316841A1

    公开(公告)日:2010-12-16

    申请号:US12866812

    申请日:2009-03-26

    申请人: Ingrid Geuens

    发明人: Ingrid Geuens

    摘要: A process for producing a security laminate comprising a plurality of lamellae and layers, comprising the steps of: a) providing at least one film, at least a first and a second prelaminate and a contactless module, wherein the contactless module is not incorporated in the prelaminate or the film; and b) laminating in one step together the at least first prelaminate, the at least one film, the contactless module and the at least second prelaminate to provide the security laminate.

    摘要翻译: 一种用于生产包括多个薄片和层的安全层压板的方法,包括以下步骤:a)提供至少一个薄膜,至少第一和第二预层压板和非接触模块,其中所述非接触模块不包括在 预制或电影; 以及b)将所述至少第一预层压材料,所述至少一种膜,所述非接触模块和所述至少第二预层压板一步层压,以提供所述安全层压板。

    SMART INFORMATION CARRIER AND PRODUCTION PROCESS THERFOR

    公开(公告)号:US20080314988A1

    公开(公告)日:2008-12-25

    申请号:US12142618

    申请日:2008-06-19

    IPC分类号: G06K19/02

    摘要: A smart information carrier comprising a security element having two sides each side being laminated with at least one transparent polymer foil having a melting point higher than 150° C. so that the security element is surrounded by an edge at least 1 mm wide in which the at least one transparent polymer foil on each side of the security element are laminated to one another, the security element comprising an IC-module and a natural fibre-containing or synthetic fibre-containing continuous support exclusive of an antenna, the IC-module comprising an electronic chip and an antenna integrated therein, wherein the support is security printed on at least the side of the support nearer to the IC-module and the IC-module is at least substantially encapsulated with a transparent polymer or polymer mixture with a melting point up to 150° C. which also coats at least the part of the side of the support nearer to the IC-module non-adjacent to the IC-module; and a method for producing a smart information carrier comprising the steps of: security printing at least one side of a natural fibre-containing or synthetic fibre-containing continuous support; if only one side of the support is security printed the non-security-printed side of the support is placed on the lower melting point side of a two polymer laminate with the high melting point side having a melting point higher than 150° C. and an IC-module comprising an electronic chip and an antenna integrated therein is placed on the other side of the support; placing a further sheet of a two polymer laminate with the high melting point side having a melting point higher than 150° C. on the IC-module with the lower melting point side nearer the IC-module with at least one sheet of a polymer foil with a melting point of up to 150° C. between the IC-module and the lower melting point-side of the further sheet of a two-polymer laminate; laminating the resulting sandwich in a laminator; and punching out a smart information carrier so that the support is surrounded by an edge at least 1 mm wide in which the transparent polymer foil are directly laminated to one another, wherein said natural fibre-containing or synthetic fibre-containing continuous support is exclusive of an antenna.

    Thermographic recording materials containing a mesionic, 1,2,4-triazolium-3-thiolate compound
    37.
    发明授权
    Thermographic recording materials containing a mesionic, 1,2,4-triazolium-3-thiolate compound 失效
    含有中间体1,2,4-三唑鎓-3-硫醇盐化合物的热成像记录材料

    公开(公告)号:US07294605B2

    公开(公告)日:2007-11-13

    申请号:US11007487

    申请日:2004-12-08

    IPC分类号: B41M5/30

    摘要: A substantially light-insensitive black and white monosheet thermographic recording material comprising a support and a thermosensitive element, the thermosensitive element containing a substantially light-insensitive organic silver salt, an organic reducing agent therefor in thermal working relationship therewith, a binder and at least one mesionic 1,2,4-triazolium-3-thiolate compound.

    摘要翻译: 一种基本上不透光的黑色和白色单片热成像记录材料,包括支撑体和热敏元件,该热敏元件含有基本上不光敏的有机银盐,与其热加工关系的有机还原剂,粘合剂和至少一种 中间体1,2,4-三唑鎓-3-硫醇化合物。

    Barrier layers for use in substantially light-insensitive thermographic recording materials
    38.
    发明授权
    Barrier layers for use in substantially light-insensitive thermographic recording materials 有权
    用于基本上不透光的热敏成像记录材料的阻挡层

    公开(公告)号:US07033743B2

    公开(公告)日:2006-04-25

    申请号:US10737552

    申请日:2003-12-16

    IPC分类号: G03C1/494 G03C1/76

    摘要: A substantially light-insensitive black and white monosheet thermographic recording material has a support and on one side of the support comprises a thermosensitive element, a barrier layer and an outermost protective layer, the thermosensitive element being exclusive of a high contrast agent and containing at least one substantially light-insensitive silver salt of a carboxylic acid, at least one reducing agent therefor in thermal working relationship therewith, at least one toning agent and at least one binder, wherein the at least one reducing agent is an ortho-dihydroxy-benzene derivative and the barrier layer comprises a copolymer comprising vinyl chloride units and vinyl acetate and/or vinyl alcohol units, a copolymer comprising styrene units and acrylonitrile units, a copolymer comprising cationic units and/or a copolymer comprising styrene units and maleic acid units.

    摘要翻译: 基本上不透光的黑色和白色单片热成像记录材料具有支撑体,并且在支撑体的一侧包括热敏元件,阻挡层和最外面的保护层,热敏元件不包括高造影剂并至少包含 一种基本上不光敏的羧酸银盐,至少一种与其热处理关系的还原剂,至少一种调色剂和至少一种粘合剂,其中至少一种还原剂是邻二羟基苯衍生物 并且阻挡层包括含有氯乙烯单元和乙酸乙烯酯和/或乙烯醇单元的共聚物,包含苯乙烯单元和丙烯腈单元的共聚物,包含阳离子单元的共聚物和/或包含苯乙烯单元和马来酸单元的共聚物。

    Toning agents for use in thermographic recording materials
    39.
    发明授权
    Toning agents for use in thermographic recording materials 失效
    用于热敏记录材料的调色剂

    公开(公告)号:US07018786B2

    公开(公告)日:2006-03-28

    申请号:US10737495

    申请日:2003-12-16

    摘要: A black and white monosheet thermographic recording material comprising a support and a thermosensitive element, the thermosensitive element containing a substantially light-insensitive organic silver salt, an organic reducing agent therefor in thermal working relationship therewith, a binder and at least one toning agent, wherein the at least one toning agent is represented by formula (I): wherein R1 is a hydrogen atom or an alkyl, an alkenyl, an alkynyl, a cycloalkyl, an alkaryl, an aryl, a heterocyclic or a heteroaryl group all of which may be optionally substituted; with the proviso that R1 may not be a hydrogen atom if both R2 and R3 are both hydrogen atoms; R2 and R3 are independently a hydrogen or a halogen atom or an amino, amide, ester, carboxy, carbonate, alkyl, alkenyl, alkynyl, cycloalkyl, alkaryl, aryl, heterocyclic or heteroaryl group all of which may be optionally substituted; R2 and R3 may together represent the atoms necessary to complete a heteroaromatic ring with no more than one nitrogen atom, an alicyclic or a heterocyclic group which all may be optionally substituted; and X is a carbonyl group, or is —N—R4, where R4 is an alkyl group.

    摘要翻译: 一种包含支持体和热敏元件的黑色和白色单片热成像记录材料,所述热敏元件含有基本上不光敏的有机银盐,与其热加工关系的有机还原剂,粘合剂和至少一种调色剂,其中 所述至少一种调色剂由式(I)表示:其中R 1是氢原子或烷基,烯基,炔基,环烷基,烷芳基,芳基,杂环或 全部可以任选被取代的杂芳基; 条件是如果R 2和R 3两个都是氢原子,R 1可以不是氢原子; R 2和R 3独立地是氢或卤素原子或氨基,酰胺,酯,羧基,碳酸酯,烷基,烯基,炔基,环烷基,烷芳基,芳基 ,杂环或杂芳基,其全部可以任选被取代; R 2和R 3可以一起表示完成具有不超过一个氮原子的杂芳环所必需的原子,所有可以任选取代的脂环族或杂环基 ; 并且X是羰基,或者是-N-R 4,其中R 4是烷基。

    Thermographic recording material with improved image tone
    40.
    发明授权
    Thermographic recording material with improved image tone 失效
    具有改进的图像色调的热成像记录材料

    公开(公告)号:US06677274B2

    公开(公告)日:2004-01-13

    申请号:US09864837

    申请日:2001-05-24

    IPC分类号: B41M530

    CPC分类号: G03C1/4989 G03C1/49809

    摘要: A substantially light-insensitive thermographic recording material comprising a support and a thermosensitive element, the thermosensitive element containing silver behenate including phase I silver behenate having an X-ray diffraction spectrum upon irradiation with a copper K&agr;1 X-ray source with Bragg angles 2&THgr; of 4.53°, 5.96-6.05°, 7.46-7.56°, 8.90-9.12°, 10.45-10.66°, 12.02-12.12°, 13.53-13.62°, a reducing agent therefor in thermal working relationship therewith and a binder, wherein the thermographic recording material is capable upon thermal development of containing 1% of phase II silver behenate, having an X-ray diffraction spectrum upon irradiation with a copper K&agr;1 X-ray source with Bragg angles 2&THgr; of 5.34-5.78°, 6.12-6.41°, 7.68-7.79°, 8.30-8.59°, 9.36-9.84°, 10.6-10.96°, and/or phase III silver behenate phase, having an X-ray diffraction spectrum upon irradiation with a copper K&agr;1 X-ray source with Bragg angles 2&THgr; of 4.76-4.81°, 5.9-6.3°, 6.76-7.35°, 8.27-8.44° and 9.06-9.43°, which is stable at 25° C., with respect to the quantity of the phase I silver behenate in the thermographic recording material before said thermal development; a recording process therefor; and use of the above-defined phase II silver behenate stabilized at 25° C. and/or the above-defined phase III silver behenate stabilized at 25° C. as a tone modifier in thermographic recording materials.

    摘要翻译: 包含载体和热敏元件的基本上不透光的热敏成像记录材料,该热敏元件含有银染色的山嵛酸银,其包含I相的山嵛酸银,其具有在具有布拉格角2θ为4.53的铜Kalpha1 X射线源的X射线衍射光谱 °,5.96-6.05°,7.46-7.56°,8.90-9.12°,10.45-10.66°,12.02-12.12°,13.53-13.62°,为此与其热工作关系的还原剂和粘结剂,其中所述的热成像记录材料 能够热显影含有1%的二相山嵛酸二钠,其具有在具有布拉格角2θ5.34-5.78°,6.12-6.41°,7.68-7.79的铜Kalpha1 X射线源照射时具有X射线衍射光谱 °,8.30-8.59°,9.36-9.84°,10.6-10.96°和/或III相山嵛酸钠相,在具有布拉格角2θ为4.76的铜Kalpha1 X射线源照射时具有X射线衍射光谱, 4.81°,5.9-6.3 ,6.76-7.35°,8.27-8.44°和9.06-9.43°,这是在25℃下稳定,相对于所述第一阶段中的热成像记录材料山萮酸银,所述热显影之前的数量; 为此的记录处理; 和使用上述定义的相II山萮酸银的稳定化在25℃下和/或上述定义的相III山萮酸银稳定在25℃下在热成像记录材料的音调改性剂。