MODIFIED CARBON BLACK DISPERSION LIQUID AND WATER BASE INK CONTAINING THE SAME
    21.
    发明公开
    MODIFIED CARBON BLACK DISPERSION LIQUID AND WATER BASE INK CONTAINING THE SAME 有权
    改造俄罗斯帝国主义者

    公开(公告)号:EP1616913A1

    公开(公告)日:2006-01-18

    申请号:EP04729282.6

    申请日:2004-04-23

    摘要: The present invention provides a water-based ink that is used in ink jet printer printing, with a writing instrument, or the like, that has a low settling rate and for which clogging is not prone to occurring, that can be stored stably for a long period without the viscosity or the carbon black particle diameter increasing, and for which printing with a deep black color and a high print density is possible, and a modified carbon black dispersion used for preparing this water-based ink. The present invention is a liquid having dispersed therein a modified carbon black obtained by subjecting a carbon black raw material powder to oxidation treatment, wherein the modified carbon black has on the surface thereof (a) carboxyl groups, and (b) lactone groups in a molar amount of at least 500 µmol/g relative to the weight of the modified carbon black and a molar ratio of 0.8 to 1.1 times the amount of the carboxyl groups.

    摘要翻译: 本发明提供一种水性油墨,其用于喷墨打印机印刷中,具有书写工具等,其具有低沉降速率并且不容易发生堵塞,其可以稳定地储存在 长时间没有粘度或炭黑粒径增加,并且可以进行深黑色和高印刷密度的印刷,以及用于制备该水性油墨的改性炭黑分散体。 本发明是一种分散有炭黑原料粉末经氧化处理得到的改性炭黑的液体,其中改性炭黑在其表面上具有(a)羧基,和(b)在 摩尔量相对于改性炭黑的重量为至少500μmol/ g,摩尔比为羧基量的0.8〜1.1倍。

    Laser ray transmitting colored thermoplastic resin composition and method of laser welding
    24.
    发明公开
    Laser ray transmitting colored thermoplastic resin composition and method of laser welding 审中-公开
    激光透射着色热塑性树脂组合物和激光焊接方法

    公开(公告)号:EP1418200A2

    公开(公告)日:2004-05-12

    申请号:EP03025620.0

    申请日:2003-11-06

    IPC分类号: C08K5/00 C08K5/19 C08K5/42

    摘要: Laser ray transmitting colored thermoplastic resin composition containing a triphenylmethane salt forming dye consisting of an anionic component from a triphenylmethane acid dye and an organic ammonium component, said acid dye being represented by Formula (1) below,
    R 1 : hydrogen atom or alkyl group, R 2 : hydrogen atom, alkyl group, hydroxyl group, carboxyl group, or sulfonic acid group, R 3 : hydrogen atom, sulfonic acid group, aryl group not having or having substituent, or group represented by Formula (D) below,
    R 12 , R 13 : hydrogen atom, alkyl group not having or having substituent, aryl group not having or having substituent, or aralkyl group not having or having substituent, A 1 , A 2 : hydrogen atom or alkyl group not having or having substituent, B 1 , B 2 : aryl group not having or having substituent or aralkyl group not having or having substituent, one, two or more of R 2 , R 3 , B 1 and B 2 are sulfonic acid groups or have a sulfonic acid group.
    Method of laser welding wherein a contact portion of a laser ray transmitting material comprising the laser ray transmitting colored thermoplastic resin composition above and a laser ray absorbing material is welded by irradiating laser ray so that the laser ray passes through the laser ray transmitting material and is absorbed in the laser ray absorbing material with the laser ray transmitting material and the laser ray absorbing material in contact with each other.

    摘要翻译: 含有由三苯基甲烷酸性染料和有机铵组分组成的阴离子组分的三苯基甲烷盐形成染料的激光透射着色热塑性树脂组合物,所述酸性染料由下式(1)表示:R1:氢原子或烷基,R2 :氢原子,烷基,羟基,羧基或磺酸基,R 3:氢原子,磺酸基,不具有或具有取代基的芳基或由下式(D)表示的基团,R 12,R 13:氢 不具有取代基的烷基,不具有取代基的芳基或不具有取代基的芳基或不具有取代基的芳烷基,A1,A2:氢原子或不具有取代基的烷基,B1,B2:不具有取代基的芳基 或具有取代基或不具有取代基的芳烷基,R2,R3,B1和B2中的一个,两个或更多个是磺酸基或具有磺酸基。 激光焊接方法,其中包括上述透射激光的着色热塑性树脂组合物的激光透射材料与激光射线吸收材料的接触部分通过照射激光射线而被焊接,使得激光射线穿过激光射线透射材料, 在激光透射材料和激光吸收材料彼此接触的情况下吸收在激光吸收材料中。

    Red luminous ink composition
    27.
    发明公开
    Red luminous ink composition 有权
    Rot leuchtende Tintenzusammensetzung

    公开(公告)号:EP1277811A1

    公开(公告)日:2003-01-22

    申请号:EP02015790.5

    申请日:2002-07-15

    IPC分类号: C09D11/00

    CPC分类号: C09D11/50

    摘要: Disclosed is a red luminous ink composition comprising a europium complex represented by the formula:
    wherein R 1 is a hydrogen atom or a substituent selected from the group consisting of an alkyl group having from 1 to 4 carbon atoms, an alkoxy group having from 1 to 4 carbon atoms and a halogen atom, R is a group selected from the group consisting of a fluorine-comprising alkyl group having from 1 to 20 carbon atoms, a substituted or unsubstituted alkyl group having from 1 to 6 carbon atoms, a substituted or unsubstituted aralkyl group having from 7 to 10 carbon atoms and a substituted or unsubstituted aryl group having from 6 to 12 carbon atoms. The red luminous ink composition exhibits satisfactory emission intensity under ultraviolet irradiation.

    摘要翻译: 公开了一种红色发光墨水组合物,其包含由下式表示的铕络合物:其中R 1为氢原子或选自具有1至4个碳原子的烷基的取代基,烷氧基 具有1至4个碳原子和卤素原子的基团,R是选自具有1至20个碳原子的含氟烷基,取代或未取代的具有1至6个碳原子的烷基 具有7至10个碳原子的取代或未取代的芳烷基和具有6至12个碳原子的取代或未取代的芳基。 红色发光墨水组合物在紫外线照射下表现出令人满意的发光强度。