Flexible, scratch resistant radiation curable inkjet inks
    1.
    发明授权
    Flexible, scratch resistant radiation curable inkjet inks 有权
    灵活,耐划伤的可辐射固化喷墨油墨

    公开(公告)号:US08991991B2

    公开(公告)日:2015-03-31

    申请号:US13695099

    申请日:2011-06-08

    申请人: Ivan Hoogmartens

    发明人: Ivan Hoogmartens

    摘要: A free radical radiation curable inkjet ink containing a photoinitiator and polymerizable compounds includes at least 45 wt % of a mixture of monomers consisting of: a) 10 to 35 wt % of one or more cyclic monofunctional acrylates wherein the homopolymer thereof has a Tg larger than 20° C.; b) 10 to 30 wt % of a N-vinyl lactam and/or a vinylether acrylate; c) 10 to 30 wt % of an ethoxylated and/or propoxylated polyacrylate having a molecular weight of at least 450; wherein all wt % are based on the total weight of the inkjet ink; and wherein the Tg is determined by the DSC method in ISO 11357-2:1999.

    摘要翻译: 含有光引发剂和可聚合化合物的自由基可辐射固化喷墨油墨包括至少45重量%的由以下组成的单体混合物的混合物:a)10至35重量%的一种或多种环状单官能丙烯酸酯,其中其均聚物的Tg大于 20°C。 b)10〜30重量%的N-乙烯基内酰胺和/或乙烯基醚丙烯酸酯; c)10至30重量%的分子量至少为450的乙氧基化和/或丙氧基化聚丙烯酸酯; 其中所有wt%都是基于喷墨油墨的总重量; 并且其中Tg通过ISO 11357-2:1999中的DSC方法测定。

    FLEXIBLE, SCRATCH RESISTANT RADIATION CURABLE INKJET INKS
    2.
    发明申请
    FLEXIBLE, SCRATCH RESISTANT RADIATION CURABLE INKJET INKS 有权
    柔性,耐刮擦辐射可固化喷墨墨水

    公开(公告)号:US20130044167A1

    公开(公告)日:2013-02-21

    申请号:US13695096

    申请日:2011-06-09

    申请人: Ivan Hoogmartens

    发明人: Ivan Hoogmartens

    IPC分类号: C09D11/10 B41J2/01

    摘要: A free radical radiation curable inkjet ink containing a photoinitiator and polymerizable compounds includes a) no more than 15 wt % of one or more monofunctional acrylates wherein the homopolymer thereof has a Tg smaller than 20° C.; and b) at least 45 wt % of a mixture of monomers consisting of b1) 10 to 45 wt % of a N-vinyl lactam and/or a vinylether acrylate; and b2) 10 to 45 wt % of an ethoxylated and/or propoxylated polyacrylate having a molecular weight of at least 450; wherein all wt % are based on the total weight of the inkjet ink; and wherein the Tg is determined by the DSC method in ISO 11357-2:1999.

    摘要翻译: 含有光引发剂和可聚合化合物的自由基可辐射固化喷墨油墨包括:a)不超过15重量%的一种或多种单官能丙烯酸酯,其中其均聚物的Tg小于20℃; 和b)至少45重量%的由b1)10至45重量%的N-乙烯基内酰胺和/或乙烯基醚丙烯酸酯组成的单体混合物; 和b2)10至45重量%的分子量为至少450的乙氧基化和/或丙氧基化聚丙烯酸酯; 其中所有wt%都是基于喷墨油墨的总重量; 并且其中Tg通过ISO 11357-2:1999中的DSC方法测定。

    Non-aqueous pigmented inkjet inks
    3.
    发明授权
    Non-aqueous pigmented inkjet inks 有权
    非水性着色喷墨油墨

    公开(公告)号:US08138238B2

    公开(公告)日:2012-03-20

    申请号:US12441719

    申请日:2007-10-02

    CPC分类号: C09D11/101

    摘要: A non-aqueous inkjet ink includes C.I. Pigment Yellow 150 and a polymeric dispersant according to Formula (I): wherein, T represents hydrogen or a polymerization terminating group; Z represents the residue of polyethyleneimine having a number-average molecular weight of at least 100; A represents an oxyalkylene carbonyl group; T-C(O)An- represents a TPOAC-chain which is bound to Z through an amide bond; and n and m are integers wherein m is at least 2 and n is from 2 to 100; the polymeric dispersant fulfills the conditions of: WTPOAC>57 and NAmide≧65 mol % wherein WTPOAC represents the ratio of the weight percentage of TPOAC-chains over the weight percentage of amide bonds in the polymeric dispersant; NAmide represents the mol % of amide bonds based on the total nitrogen content of the polymeric dispersant; and the values of WTPOAC and NAmide are calculated from the total nitrogen content determined by dry combustion of the polymeric dispersant and from the amine content determined through potentiometric titration in a mixture of CH3COOH:THF (14.5:0.5) with 0.1N aqueous perchloric acid.

    摘要翻译: 非水性喷墨油墨包括C.I. 颜料黄150和根据式(I)的聚合物分散剂:其中,T表示氢或聚合终止基团; Z表示数均分子量为100以上的聚乙烯亚胺的残基; A表示氧化烯羰基; T-C(O)An-表示通过酰胺键与Z结合的TPOAC-链; 并且n和m是其中m为至少2且n为2至100的整数; 聚合物分散剂满足以下条件:WTPOAC> 57和NAmide≥65mol%其中WTPOAC表示TPOAC链的重量百分比与聚合物分散剂中酰胺键的重量百分比的比率; 基于聚合物分散剂的总氮含量,NAmide表示酰胺键的摩尔%; 并且从通过聚合物分散剂的干燃烧确定的总氮含量和通过在CH 3 COOH:THF(14.5:0.5)与0.1N高氯酸的混合物中的电位滴定测定的胺含量计算WTPOAC和NAmide的值。

    Non-aqueous pigmented inkjet inks
    4.
    发明授权
    Non-aqueous pigmented inkjet inks 有权
    非水性着色喷墨油墨

    公开(公告)号:US08093312B2

    公开(公告)日:2012-01-10

    申请号:US12441725

    申请日:2007-10-01

    CPC分类号: C09D11/101

    摘要: A non-aqueous inkjet ink includes a benzimidazolone pigment and a polymeric dispersant according to Formula (I): wherein, T represents hydrogen or a polymerization terminating group; Z represents the residue of polyethyleneimine having a number-average molecular weight of at least 100; A represents an oxyalkylene carbonyl group; T-C(O)An- represents a TPOAC-chain which is bound to Z through an amide bond; and n and m are integers wherein m is at least 2 and n is from 2 to 100; the polymeric dispersant fulfills the conditions of: WTPOAC>57 and NAmide≧65 mol % wherein WTPOAC represents the ratio of the weight percentage of TPOAC-chains over the weight percentage of amide bonds in the polymeric dispersant; NAmide represents the mol % of amide bonds based on the total nitrogen content of the polymeric dispersant; and the values of WTPOAC and NAmide are calculated from the total nitrogen content determined by dry combustion of the polymeric dispersant and from the amine content determined through potentiometric titration in a mixture of CH3COOH:THF (14.5:0.5) with 0.1N aqueous perchloric acid.

    摘要翻译: 非水性喷墨油墨包括苯并咪唑酮颜料和根据式(I)的聚合物分散剂:其中T表示氢或聚合终止基团; Z表示数均分子量为100以上的聚乙烯亚胺的残基; A表示氧化烯羰基; T-C(O)An-表示通过酰胺键与Z结合的TPOAC-链; 并且n和m是其中m为至少2且n为2至100的整数; 聚合物分散剂满足以下条件:WTPOAC> 57和NAmide≥65mol%其中WTPOAC表示TPOAC链的重量百分比与聚合物分散剂中酰胺键的重量百分比的比率; 基于聚合物分散剂的总氮含量,NAmide表示酰胺键的摩尔%; 并且从通过聚合物分散剂的干燃烧确定的总氮含量和通过在CH 3 COOH:THF(14.5:0.5)与0.1N高氯酸的混合物中的电位滴定测定的胺含量计算WTPOAC和NAmide的值。

    Binders for use in the thermosensitive elements of substantially light-insensitive thermographic recording materials
    5.
    发明授权
    Binders for use in the thermosensitive elements of substantially light-insensitive thermographic recording materials 失效
    用于基本上不透光的热敏记录材料的热敏元件的粘合剂

    公开(公告)号:US07348296B2

    公开(公告)日:2008-03-25

    申请号:US10859288

    申请日:2004-06-02

    IPC分类号: B41M5/30

    摘要: A substantially light-insensitive monosheet thermographic recording material comprising a support and on one side of the support a thermosensitive element, the thermosensitive element comprising at least one substantially light-insensitive silver salt of a carboxylic acid, at least one reducing agent therefor in thermal working relationship therewith and at least one binder, the at least one binder comprising at least one first polymer consisting of vinyl aceto-acetal monomer units and optionally monomer units selected from the group consisting of vinyl alcohol, vinyl acetate and itaconic acid monomer units, wherein the weight ratio of the at least one binder to the light-insensitive silver salt(s) of a carboxylic acid in the thermosensitive element is greater than 1.6; and the at least one binder optionally contains less than 40% by weight of a second polymer consisting of vinyl butyral monomer units and optionally vinyl alcohol and/or vinyl acetate monomer units.

    摘要翻译: 一种基本上不光敏的单片热成像记录材料,其包含支撑体,并且在支撑体的一侧上具有热敏元件,所述热敏元件包含至少一种基本上不受光敏的羧酸银盐,至少一种用于热加工的还原剂 与至少一种粘合剂,所述至少一种粘合剂包含至少一种由乙烯基乙酰 - 缩醛单体单元组成的第一聚合物和任选的选自乙烯醇,乙酸乙烯酯和衣康酸单体单元的单体单元,其中 所述至少一种粘合剂与所述热敏元件中羧酸的不敏感的银盐的重量比大于1.6; 并且所述至少一种粘合剂任选地包含小于40重量%的由乙烯醇缩丁醛单体单元和任选的乙烯醇和/或乙酸乙烯酯单体单元组成的第二聚合物。

    Thermal head printer and process for printing substantially light-insensitive recording material

    公开(公告)号:US07023460B2

    公开(公告)日:2006-04-04

    申请号:US10692479

    申请日:2003-10-24

    IPC分类号: B41J2/315

    CPC分类号: B41J2/33545 B41J2/3357

    摘要: A thermal head printer for printing but not perforating a substantially light-insensitive thermographic material, the thermal printer comprising: a transport system having a transport direction, n thermal heads, where n is an integer, each of the thermal heads comprising an array of substantially rectangular energizable heating elements, the heating elements having a length Ln in the transport direction and a pitch Pn between adjacent heating elements, and a means for supplying electrical energy to each of the substantially rectangular energizable heating elements in at least one of the thermal heads, the transport system being capable of transporting the light-insensitive thermographic material in contact or proximity with at least one of the thermal heads, wherein at least one of the thermal heads comprises heating elements for which Ln/Pn is between 0.25 and 0.88; a first process for printing a substantially light-insensitive thermographic material with the above-described thermal head printer; a second process for printing a substantially light-insensitive thermographic material at different printing speeds with a thermal head comprising heating elements without significant variation in image tone, wherein the length of the heating elements in the transport direction of the substantially light-insensitive thermographic material decreases with decreasing printing speed; and a third process for printing a substantially light-insensitive thermographic material at different printing speeds with a different thermal head at each printing speed without significant variation in image tone, wherein each of said different thermal heads comprises heating elements with a different length in the transport direction of the substantially light-insensitive thermographic material and the length of the heating elements in the transport direction of the substantially light-insensitive thermographic material decreases with decreasing printing speed.

    Thermographic recording material with improved image tone
    9.
    发明授权
    Thermographic recording material with improved image tone 有权
    具有改善图像色调的热成像记录材料

    公开(公告)号:US06693062B2

    公开(公告)日:2004-02-17

    申请号:US10183261

    申请日:2002-06-27

    IPC分类号: B41M528

    摘要: A monosheet black and white substantially light-insensitive thermographic recording material comprising a thermosensitive element and a support, the thermosensitive element containing one or more substantially light-insensitive organic silver salts, one or more reducing agents consisting of one or more 1,2-dihydroxybenzene-compounds in thermal working relationship therewith and a binder, wherein the molar ratio of molar hydroxy-equivalents of the 1,2-dihydroxybenzene compounds to molar silver-equivalents of the substantially light-insensitive organic silver salts is between 1.2 and 6.0; the 1,2-dihydroxybenzene-compounds have a —(CH═CH)nR group in the 4 position wherein n is zero or an integer and R is a substituent with a Hammett &sgr;p constant >0.35 and

    摘要翻译: 包含热敏元件和载体的单片黑色和白色基本上不光敏感的热敏成像记录材料,所述热敏元件含有一种或多种基本上不光敏的有机银盐,一种或多种由一种或多种1,2-二羟基苯 - 与热处理关系的化合物和粘合剂,其中1,2-二羟基苯化合物的羟基当量的摩尔比与基本上不光敏的有机银盐的银当量的摩尔比在1.2和6.0之间; 1,2-二羟基苯化合物在4位具有 - (CH = CH)nR基团,其中n为0或整数,R为具有Hammett sigmap常数> 0.35且<0.95不包括羧基的取代基 ; 并且1,2-二羟基化合物的苯环任选进一步被选自烷基,取代的烷基,烯基,芳基,杂芳基,烷氧基,硫代烷基,芳氧基,硫代芳基,硫代杂芳基,酰氧基, 硫代酰基,酰氨基,磺酰胺基和卤素基团,芳基环系统和环状杂芳基环系统; 及其热成像记录方法。

    Thermographic recording material with improved image tone and/or
stability upon thermal development
    10.
    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。