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    Ink for ink jet
    1.
    发明专利
    Ink for ink jet 有权
    墨水喷墨

    公开(公告)号：JP2010150544A

    公开(公告)日：2010-07-08

    申请号：JP2009282485

    申请日：2009-12-14

    Applicant: Evonik Degussa Gmbh ,  エボニック デグサ ゲーエムベーハーEvonik Degussa GmbH

    Inventor： TAUBER GERD ,  KALBITZ WERNER ,  MCINTOSH RALPH ,  BATZ-SOHN CHRISTOPH DR ,  KARL ALFONS

    IPC: C09D11/00 ,  B41J2/01 ,  B41M5/00

    CPC classification number: C09D11/324

    Abstract: PROBLEM TO BE SOLVED: To provide an ink for ink jet which exhibits low intercolor bleeding on printing and also has good optical density.
    SOLUTION: The ink for ink jet contains at least one pigment and at least one oxidized carbon black. The oxidized carbon black has a volatiles content in the range from 3% to 40%. The mass ratio of the pigment to the oxidized carbon black is in the range from 0.5 to 0.1, and the oxidized carbon black content is in the range from 0.5 to 5.6 mass%. The pigment content is in the range from 0.05 to 2.8 mass%.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种用于喷墨的油墨，其在印刷时表现出低的色间渗色，并且还具有良好的光密度。 解决方案：用于喷墨的油墨含有至少一种颜料和至少一种氧化炭黑。 氧化炭黑的挥发物含量在3％至40％的范围内。 颜料与氧化炭黑的质量比为0.5〜0.1，氧化炭黑的含量为0.5〜5.6质量％。 颜料含量为0.05〜2.8质量％。 版权所有（C）2010，JPO＆INPIT

    Ink jet ink, method for producing the same and use thereof
    4.
    发明专利
    Ink jet ink, method for producing the same and use thereof 审中-公开
    墨水喷嘴，其制造方法和使用方法

    公开(公告)号：JP2003003103A

    公开(公告)日：2003-01-08

    申请号：JP2002102417

    申请日：2002-04-04

    Applicant: Degussa Ag ,  デグサ アクチエンゲゼルシャフト

    Inventor： KARL ALFONS ,  TAUBER GERD ,  KALBITZ WERNER ,  KLEINHENZ HORST ,  MCINTOSH RALPH ,  LUEDTKE STEPHAN

    IPC: B41J2/01 ,  B41M5/00 ,  C09D11/322 ,  C09D11/326 ,  C09D11/00

    CPC classification number: C09D11/326 ,  C09D11/322

    Abstract: PROBLEM TO BE SOLVED: To produce ink jet ink having high optical density and water resistance.
    SOLUTION: This ink jet ink comprises at least one kind of pigment and at least one kind of compound having ≥50 nm average particle size and selected from a group consisting of silicic acid obtained by pyrolysis method, silicic acid obtained by hydrophobic pyrolysis method, compound oxide obtained by pyrolysis method and aluminum oxide obtained by pyrolysis method. This method for producing the ink jet ink comprises mixing at least one kind of pigment dispersed in water with a compound having ≥50 nm average particle size and selected from a group consisting of silicic acid obtained by pyrolysis method, silicic acid obtained by hydrophobic pyrolysis method, compound oxide obtained by pyrolysis method and aluminum oxide obtained by pyrolysis method. The ink can be used for printing a paper or a sheet with an ink jet printer.
    COPYRIGHT: (C)2003,JPO

    Abstract translation: 要解决的问题：制造具有高光密度和耐水性的喷墨油墨。 解决方案：该喷墨油墨包括至少一种颜料和至少一种平均粒度> 50nm的化合物，并且选自由热解法获得的硅酸，通过疏水热解法获得的硅酸， 通过热解法获得的复合氧化物和通过热解法获得的氧化铝。 该制造喷墨油墨的方法包括将分散在水中的至少一种颜料与平均粒度> 50nm的化合物混合，并且选自由热解法得到的硅酸，通过疏水热解得到的硅酸 方法，通过热解法得到的复合氧化物和通过热解法得到的氧化铝。 墨水可以用于用喷墨打印机打印纸张或纸张。

    Carbon black, its producing method, and use of the carbon black
    9.
    发明专利
    Carbon black, its producing method, and use of the carbon black 审中-公开
    炭黑，其生产方法和炭黑的使用

    公开(公告)号：JP2005264140A

    公开(公告)日：2005-09-29

    申请号：JP2004322237

    申请日：2004-11-05

    Applicant: Degussa Ag ,  デグサ アクチエンゲゼルシャフト

    Inventor： KRAUSS KAI ,  KARL ALFONS ,  FREUND BURKHARD DR ,  WIESCHNOWSKY UDO DR ,  MANGOLD HELMUT ,  SCHUMACHER KAI ,  GOLCHERT RAINER ,  ROTH HELMUT

    IPC: C09C1/48 ,  C09D7/12 ,  C09D11/00 ,  C09D201/00

    CPC classification number: C09C1/48

    Abstract: PROBLEM TO BE SOLVED: To provide carbon black which has a structure with a low height, and low viscosity and a thickness in much deeper color in a lacquer, and can make a much higher carbon black concentration in a binder system with constant viscosity compared with the other carbon black whose structure does not sink.
    SOLUTION: An OAN (oil absorption number) measured on pearl-like carbon black is less than 120 mL/100 g, and preferably, less than 110 mL/100 g, and particularly and more preferably, less than 100 mL/100 g.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：为了提供具有低高度结构的炭黑，并且在漆中具有更深的颜色的低粘度和厚度的炭黑，并且可以在具有恒定的粘合剂体系中产生高得多的炭黑浓度 粘度与其结构不下沉的其他炭黑相比。 解决方案：在珍珠状炭黑上测量的OAN（吸油量）小于120mL / 100g，优选小于110mL / 100g，特别地，更优选小于100mL / 100克。 版权所有（C）2005，JPO＆NCIPI

    Method for producing modified carbon black
    10.
    发明专利
    Method for producing modified carbon black 有权
    生产改性炭黑的方法

    公开(公告)号：JP2003055576A

    公开(公告)日：2003-02-26

    申请号：JP2002215273

    申请日：2002-07-24

    Applicant: Degussa Ag ,  デグサ アクチエンゲゼルシャフト

    Inventor： KARL ALFONS ,  MCINTOSH RALPH ,  KALBITZ WERNER ,  KLEINHENZ HORST ,  TAUBER GERD ,  LUEDTKE STEPHAN

    IPC: C09C1/56

    CPC classification number: C09C1/56 ,  C01B32/00 ,  C07C37/11

    Abstract: PROBLEM TO BE SOLVED: To provide an improved method for producing modified carbon black.
    SOLUTION: This method for producing the modified carbon black comprises mixing a carbon black dispersion containing carbon black, water and a moistening agent with an acidic aqueous solution or a dispersion liquid of a primary amine and, successively, reacting the mixture with a sodium nitrite solution.
    COPYRIGHT: (C)2003,JPO

    Abstract translation: 要解决的问题：提供改进的生产改性炭黑的方法。 解决方案：这种生产改性炭黑的方法包括将含有炭黑，水和润湿剂的炭黑分散体与酸性水溶液或伯胺的分散液混合，然后将该混合物与亚硝酸钠溶液 。

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