Aqueous ink of pigment type
    1.
    发明授权
    Aqueous ink of pigment type 失效
    颜料类型的水性油墨

    公开(公告)号:US5736606A

    公开(公告)日:1998-04-07

    申请号:US775185

    申请日:1996-12-30

    CPC分类号: C09D11/326 B01F17/0021

    摘要: An aqueous pigment ink is provided made of a pigment, a dispersant, water, and a water-soluble solvent, wherein the dispersant contains a copolymer of a monomer (a) represented by formula (A), and one or more monomers (b) selected from the group consisting of compounds represented by formulae (B) and (C): ##STR1## Wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, AO, m.sub.1, m.sub.2, n, M.sub.1, M.sub.2 and Y are as defined herein that gives improved jettability, storage stability and printing characteristics.

    摘要翻译: 提供由颜料,分散剂,水和水溶性溶剂制成的水性颜料墨水,其中所述分散剂含有由式(A)表示的单体(a)和一种或多种单体(b)的共聚物, (C)其中R 1,R 2,R 3,R 4,R 5,R 6,AO(C)中的一个选自由下列通式(B)和(C)表示的化合物组成的组: ,m1,m2,n,M1,M2和Y如本文所定义,其提供改进的可喷射性,储存稳定性和印刷特性。

    Water-based ink
    3.
    发明授权
    Water-based ink 失效
    水性油墨

    公开(公告)号:US06730780B2

    公开(公告)日:2004-05-04

    申请号:US09959284

    申请日:2001-10-19

    IPC分类号: C09B4332

    摘要: An oil-soluble dye prepared by subjecting a water-soluble dye having at least one group selected from the group consisting of sulfonate group and carboxyl group in its molecule to amidation: a water-based ink comprising the oil-soluble dye: and a process for preparing an oil-soluble dye, comprising halogenating a water-soluble dye having at least one group selected from the group consisting of sulfonate group and carboxyl group in its molecule, and thereafter subjecting the resulting halogenated water-soluble dye to amidation. The Oil-soluble dye of the present invention can be suitably and favorably used for inks for inkjet recording, inks for ball-points pens, inks for markers, toners, paints such as lacquers, inks for felt pens, and the like.

    摘要翻译: 通过使具有至少一种选自磺酸酯基和羧基的基团的水溶性染料在其分子中进行酰胺化而制备的油溶性染料:包含油溶性染料的水性油墨和工艺 用于制备油溶性染料,包括在其分子中卤化具有至少一个选自磺酸酯基和羧基的基团的水溶性染料,然后将所得卤化水溶性染料进行酰胺化。 本发明的油溶性染料可以适用于喷墨记录用油墨,圆珠笔油墨,标记用油墨,调色剂,油漆,油漆,毛毡笔等。

    Ink composition and ink jet recording method using the same
    4.
    发明授权
    Ink composition and ink jet recording method using the same 有权
    油墨组合物和使用其的喷墨记录方法

    公开(公告)号:US08496746B2

    公开(公告)日:2013-07-30

    申请号:US13396797

    申请日:2012-02-15

    IPC分类号: C09D11/02

    CPC分类号: C09D11/328 C09B67/0046

    摘要: An ink composition includes: water, a compound represented by the following general formula (1) or a salt thereof, and a compound represented by the following general formula (21) or a salt thereof. (in the formula (1), n represents 0 or 1, each of R1, R2, R3, and R4 represents a substituent, Group A represents a substituted heterocyclic group represented by the following general formula (2) or (3): in the formula (2), R5 represents a substituent. in the formula (3), each of R6, R7, and R8 represents a substituent, and Group B has a substituted phenyl group or naphthyl group). (in the formula (21), each of R21, R22, R23, R24, R25, R26, R27, and R28 represents a substituent, and X represents a divalent crosslinking group).

    摘要翻译: 油墨组合物包括:水,由以下通式(1)表示的化合物或其盐以及由以下通式(21)表示的化合物或其盐。 (式(1)中,n表示0或1,R 1,R 2,R 3和R 4各自表示取代基,A组表示下述通式(2)或(3)表示的取代杂环基: 式(2)中,R 5表示取代基,式(3)中,R 6,R 7和R 8各自表示取代基,B组具有取代苯基或萘基。 (式(21)中,R 21,R 22,R 23,R 24,R 25,R 26,R 27和R 28各自表示取代基,X表示二价交联基团)。

    Water-based ink
    8.
    发明授权
    Water-based ink 有权
    水性油墨

    公开(公告)号:US07868058B2

    公开(公告)日:2011-01-11

    申请号:US10740619

    申请日:2003-12-22

    CPC分类号: C09D11/30

    摘要: An aqueous dispersion of polymer particles of a water-insoluble vinyl polymer containing a hydrophobic dye, wherein the water-insoluble vinyl polymer is prepared by polymerizing a monomer composition comprising an alicyclic (meth)acrylate, a salt-forming group-containing monomer, and a monomer copolymerizable with the alicyclic (meth)acrylate and the salt-forming group-containing monomer; and an ink comprising the aqueous dispersion. The aqueous dispersion is excellent in, for instance, storage stability, and the ink is excellent in, for instance, printing reliability, solvent resistance, water resistance and character quality.

    摘要翻译: 包含疏水性染料的水不溶性乙烯基聚合物的聚合物颗粒的水分散体,其中所述水不溶性乙烯基聚合物通过聚合包含脂环式(甲基)丙烯酸酯,含成盐基团的单体和 可与脂环式(甲基)丙烯酸酯和含有成盐基团的单体共聚的单体; 和包含该水分散体的油墨。 水分散体例如保存稳定性优异,并且油墨在例如印刷可靠性,耐溶剂性,耐水性和字符品质方面优异。

    System for magnetic contact duplication
    9.
    发明授权
    System for magnetic contact duplication 失效
    磁接触复制系统

    公开(公告)号:US5796533A

    公开(公告)日:1998-08-18

    申请号:US404444

    申请日:1995-03-15

    IPC分类号: G11B5/86

    CPC分类号: G11B5/865

    摘要: A system for magnetic contact duplication by transferring an information signal recorded on a mother tape onto a blank tape, wherein the mother tape and the blank tape each includes at least one magnetic thin film having columns of magnetic grains grown obliquely, the column gradient .theta..sub.B1 of the magnetic grains in an uppermost magnetic thin film of the blank tape being smaller than the column gradient .theta..sub.M1 of the magnetic grains in an uppermost magnetic thin film of the mother tape, the mother tape and blank tape are superposed such that the column growth direction of the magnetic grains in the uppermost magnetic thin film of the mother tape and the column growth direction of the magnetic grains in the uppermost magnetic thin film of the blank tape intersect and such that these uppermost magnetic films face each other, and a bias magnetic field is applied from the substrate side of the blank tape.

    摘要翻译: 一种通过将记录在母带上的信息信号传送到空白带上的磁接触复制系统,其中母带和空白带各自包括至少一个磁性薄膜,磁性薄膜具有倾斜生长的磁性晶粒柱,柱梯度θB1 在坯带的最上面的磁性薄膜中的磁性颗粒小于母带的最上面的磁性薄膜中的磁性颗粒的柱梯度θM1,母带和空白带重叠,使得柱生长 母带的最上面的磁性薄膜中的磁性颗粒的方向和坯料带的最上面的磁性薄膜中的磁性颗粒的柱生长方向相交,使得这些最上面的磁性薄膜彼此面对,并且偏置磁性 从空白带的基板侧施加磁场。