Process for producing an ion-permeable web-reinforced separator
    2.
    发明授权
    Process for producing an ion-permeable web-reinforced separator 有权
    用于生产离子渗透性网状物增强分离器的方法

    公开(公告)号:US08734893B2

    公开(公告)日:2014-05-27

    申请号:US12990920

    申请日:2009-05-29

    IPC分类号: B05D5/12 B05D1/26

    摘要: A process comprising a duplex type impregnating apparatus providing the steps of: (i) providing an elongated porous web, said elongated porous web comprising two outermost surfaces; (ii) transporting said elongated porous web downwards between two impregnating heads comprising two slots each with substantially vertical upper and lower slot faces substantially parallel to said elongated porous web providing simultaneously to both surfaces of said elongated porous web metered substantially identical quantities of a dope, comprising at least one membrane polymer and at least one solvent therefor; (iii) thereby impregnating said elongated porous web completely with said dope and providing substantially equally thick dope layers on each surface of said outermost surfaces of said elongated porous web with a thickness independent of the gap between one of said lower slot faces and the surface of said elongated porous web nearest thereto; (iv) subjecting said dope associated with said elongated porous web to symmetric phase inversion with at least one non-solvent thereby forming a membrane, and (v) removing residues of said at least one solvent for said at least one membrane.

    摘要翻译: 一种包括双相型浸渍设备的方法,提供以下步骤:(i)提供细长的多孔网,所述细长多孔网包括两个最外表面; (ii)在两个包含两个槽之间的浸渍头之间向下运送所述细长多孔纸幅,所述两个槽各自具有基本上垂直的上下槽槽面,其基本上平行于所述细长多孔纸幅,同时提供计量基本相同量的涂料的所述细长多孔纸幅的两个表面, 包含至少一种膜聚合物和至少一种溶剂; (iii)由此使所述细长多孔网片与所述涂料完全浸渍,并且在所述细长多孔织物的所述最外表面的每个表面上提供基本上相同厚度的掺杂层,其厚度与所述下槽面中的一个和所述下槽面之间的间隙无关, 所述细长多孔织物最靠近; (iv)使与所述细长多孔网相关联的所述掺杂物与至少一种非溶剂对称相转化,从而形成膜,和(v)除去所述至少一种膜的所述至少一种溶剂的残留物。

    COLOUR LASER MARKING METHODS OF SECURITY DOCUMENT PRECURSORS
    3.
    发明申请
    COLOUR LASER MARKING METHODS OF SECURITY DOCUMENT PRECURSORS 有权
    安全文件前缀的彩色激光标记方法

    公开(公告)号:US20130235145A1

    公开(公告)日:2013-09-12

    申请号:US13885745

    申请日:2011-11-28

    IPC分类号: B41M5/34

    摘要: A method of colour laser marking a security document precursor including, in order, at least: a) a polymeric foil; b) at least one colourless colour forming layer for generating a colour different from black containing at least an infrared absorber, a colour forming compound and a polymeric binder; and c) either a lasermarkable polymeric support or a lasermarkable layer for generating a black colour; comprising the steps of: (1) laser marking a colour different from black in the colourless colour forming layer with an infrared laser used in continuous wave mode; and (2) laser marking a black colour by carbonization in the lasermarkable polymeric support or the lasermarkable layer with the same infrared laser used in a pulsed mode; and wherein at least one of the polymeric foil and the lasermarkable polymeric support is transparent for the infrared light of the infrared laser.

    摘要翻译: 一种彩色激光标记安全文件前体的方法,其包括以下步骤:至少:a)聚合物箔; b)至少一种无色成色层,用于产生与至少含有红外线吸收剂,成色化合物和聚合物粘合剂的黑色不同的颜色; 和c)用于产生黑色的可拉伸聚合物支持体或可拉伸层; 包括以下步骤:(1)使用连续波模式的红外激光在无色成色层中激光标记与黑色不同的颜色; 和(2)通过使用在脉冲模式中使用的相同红外激光的可水印聚合物支持体或可拉伸层中的碳化激光标记黑色; 并且其中所述聚合物箔和所述可拉伸聚合物载体中的至少一种对于所述红外激光的红外光是透明的。

    Process for producing an ion-permeable web-reinforced separator
    5.
    发明授权
    Process for producing an ion-permeable web-reinforced separator 有权
    用于生产离子渗透性网状物增强分离器的方法

    公开(公告)号:US08496989B2

    公开(公告)日:2013-07-30

    申请号:US12990071

    申请日:2009-05-29

    IPC分类号: B05D5/12 B05D3/02

    摘要: Process comprising the steps of: (i) providing an elongated porous web, said elongated porous web comprising two outermost surfaces; (ii) transporting said elongated porous web downwards between two impregnating heads comprising two slots each with substantially vertical upper and lower slot faces substantially parallel to said elongated porous web providing simultaneously to both surfaces of said elongated porous web metered substantially identical quantities of a dope, comprising at least one membrane polymer and at least one solvent therefor; (iii) thereby impregnating said elongated porous web completely with said dope and providing substantially equally thick dope layers on each surface of said outermost surfaces of said elongated porous web with a thickness independent of the gap between one of said lower slot faces and the surface of said elongated porous web nearest thereto; (iv) subjecting said dope associated with said elongated porous web immediately after dope-impregnation to symmetric phase inversion with at least one non-solvent thereby forming a membrane; and (v) removing residues of said at least one solvent for said at least one membrane polymer from said membrane thereby producing an ion-permeable web-reinforced separator, wherein said dope is shear-thinning, and the separator obtainable therewith.

    摘要翻译: 方法包括以下步骤:(i)提供细长的多孔网,所述细长多孔网包括两个最外表面; (ii)在两个浸渍头之间向下运送所述细长多孔纸幅,所述浸渍头包括两个槽,每个槽具有基本上垂直的上下槽槽面,其基本上平行于所述细长多孔纸幅,同时提供计量基本相同数量的涂料的所述细长多孔纸幅的两个表面, 包含至少一种膜聚合物和至少一种溶剂; (iii)由此使所述细长多孔网片与所述涂料完全浸渍,并且在所述细长多孔织物的所述最外表面的每个表面上提供基本上相同厚度的掺杂层,其厚度与所述下槽面中的一个和所述下槽面之间的间隙无关, 所述细长多孔织物最靠近; (iv)在掺杂浸渍之后立即将与所述细长多孔幅材相关联的所述掺杂物与至少一种非溶剂对称相转化,从而形成膜; 和(v)从所述膜去除所述至少一种膜聚合物的所述至少一种溶剂的残留物,从而产生离子可渗透的网状物增强隔离物,其中所述涂料是剪切稀化的,和可由其分离的隔膜。

    LED CURABLE COMPOSITIONS
    6.
    发明申请
    LED CURABLE COMPOSITIONS 有权
    LED固化组合物

    公开(公告)号:US20130176370A1

    公开(公告)日:2013-07-11

    申请号:US13820208

    申请日:2011-10-04

    申请人: Johan Loccufier

    发明人: Johan Loccufier

    IPC分类号: C09D11/00

    摘要: A radiation curable composition includes a) at least one monomer comprising at least one vinyl ether group and at least one (meth)acrylate group; and b) at least one diffusion hindered photoinitiator selected from the group consisting of a polymeric photoinitiator, a multifunctional photoinitiator and a polymerizable photoinitiator characterized in that the diffusion hindered photoinitiator includes at least one structural moiety according to Formula (I): wherein: R1 and R2 are independently selected from the group consisting of a hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted alkaryl group, a substituted or unsubstituted aryl or heteroaryl group, a halogen, an ether, a thioether, an aldehyde, a ketone, an ester, an amide, an amine and a nitro group; R1 and R2 may represent the necessary atoms to form a five to eight membered ring; and the dotted line represents the covalent bond of the structural moiety according to Formula (I) to the diffusion hindered photoinitiator.

    摘要翻译: 辐射固化组合物包括:a)至少一种包含至少一个乙烯基醚基团和至少一个(甲基)丙烯酸酯基团的单体; 和b)至少一种选自聚合光引发剂,多官能光引发剂和可聚合光引发剂的扩散受阻光引发剂,其特征在于扩散受阻光引发剂包括至少一个根据式(I)的结构部分:其中:R1和 R 2独立地选自氢,取代或未取代的烷基,取代或未取代的烯基,取代或未取代的炔基,取代或未取代的芳烷基,取代或未取代的烷芳基,取代或未取代的烷芳基, 未取代的芳基或杂芳基,卤素,醚,硫醚,醛,酮,酯,酰胺,胺和硝基; R1和R2可以表示必要的原子以形成五至八元环; 而虚线表示根据式(I)的结构部分与扩散受阻光引发剂的共价键。

    FLEXIBLE, SCRATCH RESISTANT RADIATION CURABLE INKJET INKS
    7.
    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:US20130050367A1

    公开(公告)日:2013-02-28

    申请号:US13695099

    申请日:2011-06-08

    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 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。

    PHOTOINITIATORS FOR UV-LED CURABLE COMPOSITIONS AND INKS
    8.
    发明申请
    PHOTOINITIATORS FOR UV-LED CURABLE COMPOSITIONS AND INKS 有权
    UV-LED可固化组合物和墨水的光敏元件

    公开(公告)号:US20120309861A1

    公开(公告)日:2012-12-06

    申请号:US13511375

    申请日:2010-12-06

    申请人: Johan Loccufier

    发明人: Johan Loccufier

    IPC分类号: C07D209/86 C08F2/46 C08F26/06

    CPC分类号: C07D209/86 C08F2/50 G03F7/031

    摘要: A specific type of carbazole photoinitiator is capable of providing radiation curable compositions that are curable by UV LEDs and do not exhibit an unstable yellowing behaviour in an image upon storage like ITX.

    摘要翻译: 特定类型的咔唑光引发剂能够提供可由UV LED固化的可辐射固化组合物,并且在像ITX这样的储存时在图像中不表现出不稳定的黄变行为。

    PREPARING AND DISPERSING SURFACE-MODIFIED COLOUR PIGMENTS
    9.
    发明申请
    PREPARING AND DISPERSING SURFACE-MODIFIED COLOUR PIGMENTS 有权
    制备和分散表面改性的颜料

    公开(公告)号:US20120279419A1

    公开(公告)日:2012-11-08

    申请号:US13501275

    申请日:2010-10-15

    申请人: Geert Deroover

    发明人: Geert Deroover

    IPC分类号: C08K5/3437 C09D11/02

    摘要: A method of preparing a pigment includes, in order, the steps of: a) providing a pigment containing a nucleophile group under basic conditions; b) reacting the pigment with a compound according to Formula (I): wherein, X is a halogen atom or a tosylate group, and R1 and R2 independently represent an alkyl group; and c) hydrolyzing the R1-O bond and/or the R2-O bond. The obtained pigments can be used in non-aqueous pigment dispersions.

    摘要翻译: 制备颜料的方法依次包括以下步骤:a)在碱性条件下提供含有亲核基团的颜料; b)使颜料与根据式(I)的化合物反应:其中X是卤素原子或甲苯磺酸酯基,R1和R2独立地表示烷基; 和c)水解R1-O键和/或R2-O键。 所得颜料可用于非水性颜料分散体。

    Security Document with Security Feature on Edge
    10.
    发明申请
    Security Document with Security Feature on Edge 有权
    具有边缘安全功能的安全文档

    公开(公告)号:US20120223516A1

    公开(公告)日:2012-09-06

    申请号:US13509509

    申请日:2010-12-09

    摘要: A security document precursor including one or more lamellae provided with two or more holes near a perimeter edge surface of the precursor, wherein the holes perforate the largest surface of the one or more lamellae, and wherein at least one of the holes is filled with a coloured material which differs in colour from at least one of the one or more lamellae, such that the coloured material is visible from a direction perpendicular on the perimeter edge surface; wherein at least one of the one or more lamellae is transparent or translucent: or wherein at least one of the one or more lamellae is opaque and the opaque part of the at least one of the one or more lamellae between the perimeter edge and the hole filled with a coloured material has been removed. A security document and a method of preparing the security document precursor are also disclosed.

    摘要翻译: 一种安全文件前体,其包括在前体的周边边缘表面附近设置有两个或更多个孔的一个或多个薄片,其中所述孔穿透所述一个或多个薄片的最大表面,并且其中至少一个所述孔填充有 彩色材料的颜色与一个或多个薄片中的至少一个不同,使得着色材料从垂直于周边边缘表面的方向可见; 其中所述一个或多个薄片中的至少一个是透明或半透明的;或者其中所述一个或多个薄片中的至少一个是不透明的,并且所述一个或多个薄片中的至少一个薄片的不透明部分在周边边缘和孔之间 填充有色材料已被删除。 还公开了安全文件和准备安全文件前体的方法。