Printing head system and graphic data transferring method
    11.
    发明公开
    Printing head system and graphic data transferring method 审中-公开
    Druckkopfsystem und Verfahren zurÜbertragungvon graphischen Daten

    公开(公告)号:EP1249350A1

    公开(公告)日:2002-10-16

    申请号:EP02016248.3

    申请日:1998-12-09

    IPC分类号: B41J2/39 B41C1/10

    CPC分类号: B41J2/39 B41C1/105

    摘要: A plurality of driver modules for energizing selected electrodes are mounted on a printing head. The printing head has 64 driver modules, each driver module connected to corresponding electrodes included in respective groups. Specifically, driver module No.1 is connected to electrode No.1 in group 1, electrode No.1 in group 2, ..., and electrode No.1 in group 32. Driver module No.2 is connected to electrode No.2 in group 1, electrode No.2 in group 2, ..., and electrode No.2 in group 32. During operation, at a time tl, each driver module sends a signal to a conductor connected to an associated electrode therewith in group 1. Then, at times t2, t3, ..., each driver module operates as above with respect to groups 2, 3, ..., sequentially. Meanwhile, when the pixel density values in a single group are partially different each other, a correction is performed.

    摘要翻译: 打印头包括具有64个驱动器模块(1-64)的电极阵列,每个驱动器模块(1-64)连接到以32组排列的相应电极,模块1连接到每组中的电极编号1,模块2至电极编号2等, 使得每组中的电极同时被驱动。 打印头还可以包括用于像素密度校正的信号处理装置。 独立附图也包括以下内容:(a)像素密度校正装置,用于处理包含像素密度值的信号,所述信号被传送到包括多个同时寻址的电极的电凝式打印装置的打印头; (校正像素密度的方法;(含有嵌入图形数据的凝固聚合物的电凝印刷油墨的膜。

    Ink jet printing to synthetic resin substrate
    13.
    发明公开
    Ink jet printing to synthetic resin substrate 审中-公开
    在塑料基底上喷墨印刷

    公开(公告)号:EP1199181A2

    公开(公告)日:2002-04-24

    申请号:EP01124162.7

    申请日:2001-10-10

    IPC分类号: B41J3/407 C09D11/10

    摘要: Disclosed is a novel method for ink jet printing on a surface of a substrate made of a synthetic resin, the method comprising the steps of conducting a surface treatment to the surface so as to provide it with a specific surface free energy of 65-72 mJ/m 2 ; providing an activation energy beam-curable ink having a surface tension of 25-40 mN/m; discharging the ink onto the surface with an ink jet printing device thereby forming printed portions of the ink on the surface; and projecting an activation energy beam onto the printed portions. According to the disclosed method, printing articles having desirable image qualities are obtained by achieving a uniform dot diameter of the drop of ink on a synthetic resin substrate by utilizing an ink jet printing process.

    Method for producing copper phthalocyanine pigment
    15.
    发明公开
    Method for producing copper phthalocyanine pigment 审中-公开
    生产酞菁铜颜料的方法

    公开(公告)号:EP1041120A2

    公开(公告)日:2000-10-04

    申请号:EP00105882.5

    申请日:2000-03-20

    IPC分类号: C09B47/06

    CPC分类号: C09B47/06

    摘要: There is disclosed a method for producing copper phthalocyanine, which comprises running a reaction for synthesizing copper phthalocyanine by using a compound represented by the formula (1), phthalic acid or derivative thereof excluding the compound represented by the formula (1), copper or a copper compound and urea to obtain a reaction product:
    wherein R 1 to R 4 respectively represent a hydrogen atom or a substituent represented by the formula (2) wherein at least one of R 1 to R 4 is a substituent represented by the formula (2) and A and B respectively represent a carboxyl group, an alkoxycarbonyl group, a carbamoyl group, a carboxylate group or a nitryl group wherein the A and B may be further cyclized with each other to form an imide or an acid anhydride:
    wherein R 5 and R 6 respectively represent a hydrogen atom, a substituted or non-substituted alkyl group, a substituted or non-substituted alkenyl group or a substituted or non-substituted cyclic group wherein R 5 and R 6 are not a hydrogen atom simultaneously and may form a five- or six-membered ring which may have a nitrogen atom.

    摘要翻译: 公开了一种生产酞菁铜的方法,该方法包括使用由式(1)表示的化合物,除了由式(1)表示的化合物之外的邻苯二甲酸或其衍生物,铜或 铜化合物和脲反应,得到反应产物:其中R1至R4分别表示氢原子或由式(2)表示的取代基,其中R1至R4中的至少一个是由式(2)表示的取代基和A和 B分别表示羧基,烷氧基羰基,氨基甲酰基,羧酸酯基或硝基,其中A和B可以相互进一步环化形成酰亚胺或酸酐:其中R5和R6分别代表 氢原子,取代或未取代的烷基,取代或未取代的链烯基或取代或未取代的环状基团,其中R5和R6不是氢原子 同时可以形成可以具有氮原子的五元或六元环。

    Pigment dispersing agent and pigment composition containing the same
    16.
    发明公开
    Pigment dispersing agent and pigment composition containing the same 有权
    颜料分散剂和含有其的颜料组合物

    公开(公告)号:EP1022273A1

    公开(公告)日:2000-07-26

    申请号:EP99300442.3

    申请日:1999-01-21

    摘要: A colourless or only slightly coloured pigment dispersing agent which can be used to disperse pigments having various hues, and which has the general formula (1)
       wherein k is from 1 to 3, 1 is from 0 to 2, R 1 is an amino group, R 2 is a halogen atom, an amino group, a nitro group, a hydroxyl group, an alkoxy group, a carboxyl group, a sulfonic acid group, an optionally substituted alkyl group or an optionally substituted alkenyl group, X 1 is -O- or -NR 3 - wherein R 3 is a hydrogen atom, an optionally substituted alkyl group or an optionally substituted alkenyl group, Y 1 is a amino derivative and Y 2 is an amino derivative, a hydroxyl group, an alkoxy group or a group
       wherein X 1 , R 2 , R 2 k and l are defined above.

    摘要翻译: 可用于分散具有各种色调的颜料并且具有通式(1)的无色或仅略带颜色的颜料分散剂其中k为1至3,1为0至2,R1为氨基, R2是卤素原子,氨基,硝基,羟基,烷氧基,羧基,磺酸基,任选取代的烷基或任选取代的链烯基,X1是-O-或 - NR3-,其中R3是氢原子,任选取代的烷基或任选取代的链烯基,Y1是氨基衍生物,Y2是氨基衍生物,羟基,烷氧基或其中X1,R2,R2k 和l在上面定义。