AQUEOUS LASER-SENSITIVE COMPOSITION FOR MARKING SUBSTRATES
    2.
    发明申请
    AQUEOUS LASER-SENSITIVE COMPOSITION FOR MARKING SUBSTRATES 有权
    用于标记基材的水性激光敏感组合物

    公开(公告)号:US20150361289A1

    公开(公告)日:2015-12-17

    申请号:US14836772

    申请日:2015-08-26

    申请人: DATALASE LTD.

    摘要: Aqueous composition comprising a colour former, a developer, and a binder, wherein (a) the weight ratio between the developer and the colour former is in the range of from 1 to 5; (b) the binder comprises an acrylate binder, comprising acrylic acid and styrene, and at least one additional monomer selected from the group consisting of α-methyl styrene, ethyl acrylate and 2-ethylhexyl acrylate; and (c) the colour former and/or the developer are present in an un-encapsulated form; a process for the preparation of these compositions, substrates coated with this composition and a process for its preparation, and a process for preparing a marked substrate using this composition.

    摘要翻译: 包含成色剂,显色剂和粘合剂的水性组合物,其中(a)显影剂和成色剂之间的重量比在1至5的范围内; (b)粘合剂包括丙烯酸酯粘合剂,其包含丙烯酸和苯乙烯,以及至少一种选自α-甲基苯乙烯,丙烯酸乙酯和丙烯酸2-乙基己酯的另外的单体; 和(c)着色剂和/或显色剂以未包封的形式存在; 制备这些组合物的方法,用该组合物涂布的基材及其制备方法,以及使用该组合物制备标记的底物的方法。

    Laser imaging
    4.
    发明授权
    Laser imaging 有权
    激光成像

    公开(公告)号:US08663902B2

    公开(公告)日:2014-03-04

    申请号:US13260651

    申请日:2010-04-01

    IPC分类号: G11B7/24

    摘要: A method of forming an image on a substrate, which comprises applying to the substrate an activatable color forming compound wherein said activatable color forming compound is initially unreactive but becomes reactive upon activation; activating said color forming compound in the areas of the substrate where the image is to be formed, and, reacting the activated color forming compound into its colored form to produce an image. A substrate imaged using this method is also provided.

    摘要翻译: 一种在基底上形成图像的方法,其包括向所述基底施加可活化成色化合物,其中所述可活化成色化合物最初不反应,但在活化时变为反应性; 在要形成图像的基板的区域中激活所述成色化合物,并使活化的成色化合物反应成其着色形式以产生图像。 还提供了使用该方法成像的基板。

    Plastics Colouration
    6.
    发明申请
    Plastics Colouration 审中-公开
    塑料着色

    公开(公告)号:US20130196176A1

    公开(公告)日:2013-08-01

    申请号:US13638011

    申请日:2010-10-07

    IPC分类号: C08J3/20

    摘要: A method of imparting colour to a plastic substrate comprising applying to the substrate, or incorporating within the substrate, a diacetylene compound of general formula (I) wherein n=1 to 20; R1=an optionally substituted C1-20 alkyl group which may contain heteroatoms; T=H, an optionally substituted C1-20 alkyl group which may contain heteroatoms or —(CH2)m—C(═O)-Q2R2; Q1=NH, CO, NHCONH, OCONH, COS, NHCSNH or NR3, wherein m, Q2 and R2 are independently selected from the same groups as n, Q1 and R1 respectively; R3 is an optionally substituted C1-20 alkyl group which may contain heteroatoms; and irradiating the substrate to impart colour to the substrate.

    摘要翻译: 一种向塑料基材施加颜色的方法,包括向所述基材施加或在所述基材内加入通式(I)的二乙炔化合物,其中n = 1-20; R1 =可以含有杂原子的任选取代的C 1-20烷基; T = H,可含有杂原子的任选取代的C 1-20烷基或 - (CH 2)m -C(= O)-Q 2 R 2; Q1 = NH,CO,NHCONH,OCONH,COS,NHCSNH或NR3,其中m,Q2和R2分别独立地选自与n,Q1和R1相同的基团; R3是可以含有杂原子的任选取代的C 1-20烷基; 并照射衬底以赋予衬底颜色。

    Laser imaging
    7.
    发明授权
    Laser imaging 有权
    激光成像

    公开(公告)号:US08278243B2

    公开(公告)日:2012-10-02

    申请号:US10584121

    申请日:2005-01-14

    IPC分类号: B41M5/24

    CPC分类号: C09D11/50 B41M5/283

    摘要: An ink formulation comprises a marking component and a metal salt that absorbs laser irradiation at 700-2000 mn and thereby causes the marking component to change colour. A copper salt in particular allows effective marking with a diode or CO2 laser.

    摘要翻译: 油墨配方包括标记组分和吸收700-2000nm的激光照射的金属盐,从而使标记组分改变颜色。 铜盐特别允许使用二极管或CO2激光器进行有效的标记。

    Ink for laser imaging
    8.
    发明授权

    公开(公告)号:US09663675B2

    公开(公告)日:2017-05-30

    申请号:US14908790

    申请日:2014-07-30

    申请人: DataLase Ltd.

    发明人: Anthony Jarvis

    摘要: In a first aspect, the invention provides an ink formulation comprising: (a) a near infrared absorbing system comprising a compound of the formula M1W1.6O6, wherein M1 is one or more elements selected from the group consisting of H, He, alkali metals such as Li, Na, K, Rb, Cs, alkaline earth metals such as Be, Mg, Ca, Sr, Ba, rare-earth elements, Zr, Cr, Mn, Fe, Ru, Co, Rh, Ir, Ni, Pd, Pt, Cu, Ag, Au, Zn, Cd, AL Ga, in, Tl, Si, Ge, Sn, Pb, Sb, B, F, P, S, Se, Br, Te, Ti, Nb, V, Mo, Ta, Re, Hf, Os, Bi and I, or ammonium; (b) a color change agent; and (c) a binder. The invention also provides alternative ink formulations for laser marking, a method of forming an image using the ink formulations and a substrate coated with the ink formulation of the invention. Ink formulations according to the invention have been found to have good laser imaging efficacy, and an essentially negligible impact on the background color of the coating.

    INK FOR LASER IMAGING
    9.
    发明申请
    INK FOR LASER IMAGING 有权
    用于激光成像的墨水

    公开(公告)号:US20160168407A1

    公开(公告)日:2016-06-16

    申请号:US14908790

    申请日:2014-07-30

    申请人: DataLase Ltd.

    发明人: Anthony Jarvis

    IPC分类号: C09D11/50 C23C16/56

    摘要: In a first aspect, the invention provides an ink formulation comprising: (a) a near infrared absorbing system comprising a compound of the formula M1W1.6O6, wherein M1 is one or more elements selected from the group consisting of H, He, alkali metals such as Li, Na, K, Rb, Cs, alkaline earth metals such as Be, Mg, Ca, Sr, Ba, rare-earth elements, Zr, Cr, Mn, Fe, Ru, Co, Rh, Ir, Ni, Pd, Pt, Cu, Ag, Au, Zn, Cd, AL Ga, in, Tl, Si, Ge, Sn, Pb, Sb, B, F, P, S, Se, Br, Te, Ti, Nb, V, Mo, Ta, Re, Hf, Os, Bi and I, or ammonium; (b) a colour change agent; and (c) a binder. The invention also provides alternative ink formulations for laser marking, a method of forming an image using the ink formulations and a substrate coated with the ink formulation of the invention. Ink formulations according to the invention have been found to have good laser imaging efficacy, and an essentially negligible impact on the background colour of the coating.

    摘要翻译: 在第一方面,本发明提供一种油墨配方,其包含:(a)包含式M1W1.6O6化合物的近红外吸收系统,其中M1是选自H,He,碱金属中的一种或多种元素 例如Li,Na,K,Rb,Cs,Be,Mg,Ca,Sr,Ba,稀土元素等碱土类金属,Zr,Cr,Mn,Fe,Ru,Co,Rh,Ir,Ni, Pd,Pt,Cu,Ag,Au,Zn,Cd,AlGa,In,Tl,Si,Ge,Sn,Pb,Sb,B,F,P,S,Se,Br,Te,Ti,Nb,V ,Mo,Ta,Re,Hf,Os,Bi和I,或铵; (b)变色剂; 和(c)粘合剂。 本发明还提供用于激光标记的替代油墨配方,使用油墨配方形成图像的方法和涂覆有本发明的油墨配方的基材。 已经发现根据本发明的油墨制剂具有良好的激光成像功效,并且对涂层的背景颜色的影响基本上可以忽略不计。

    Laser-sensitive coating composition
    10.
    发明授权
    Laser-sensitive coating composition 有权
    激光敏感涂料组合物

    公开(公告)号:US09045619B2

    公开(公告)日:2015-06-02

    申请号:US12671547

    申请日:2008-08-12

    摘要: The present invention provides a laser-sensitive coating composition comprising titanium dioxide in the anatase form or polymeric particles comprising a polymeric matrix comprising one or more water-insoluble polymers and titanium dioxide in the anatase form encapsulated in the polymeric matrix, and a polymeric binder. The present invention also provides a process for the preparation of the compositions, processes for preparing substrates coated with the coating compositions, substrates coated with the compositions, processes for marking the substrates coated with the compositions, and marked substrates obtainable by the latter processes.

    摘要翻译: 本发明提供了包含锐钛矿形式的二氧化钛或包含聚合物基质的聚合物颗粒的激光敏感性涂料组合物,以及聚合物粘合剂,所述聚合物颗粒包含一种或多种水不溶性聚合物和包封在聚合物基质中的锐钛矿形式的二氧化钛。 本发明还提供了一种制备组合物的方法,制备用涂料组合物涂布的基材的方法,用该组合物涂布的基材,用该组合物涂布的基材进行标记的方法,以及通过后一工艺可获得的标记的基材。