中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

69 records (took 0.022 seconds)

    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

    Carbon material
    3.
    发明专利
    Carbon material 有权
    碳材料

    公开(公告)号：JP2007045703A

    公开(公告)日：2007-02-22

    申请号：JP2006211277

    申请日：2006-08-02

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

    Inventor： LUTHGE THOMAS ,  MCINTOSH RALPH ,  TAUBER GERD ,  KALBITZ WERNER ,  LUEDTKE STEPHAN ,  FANGHAENEL EGON ,  SCHUKAT GERD

    IPC: C01B31/02 ,  C09C1/56

    CPC classification number: C09C1/56 ,  C08L21/00 ,  C09C1/565 ,  C09D7/41 ,  C09D11/324

    Abstract: PROBLEM TO BE SOLVED: To provide a carbon material which has an organic group and scarcely contains colored by-products. SOLUTION: The carbon material having an organic group is obtained by reacting a carbon material with an organic compound represented by general formula (1) (wherein X is O, S, NR 7 , or PR 7 ) and can be activated by the oxidation reaction with an oxidizing agent such as ammonium peroxodislufate, hydrogen peroxide, ozone, or oxygen. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：提供具有有机基团并且几乎不含有有色副产物的碳材料。 解决方案：具有有机基团的碳材料是通过使碳材料与通式（1）表示的有机化合物（其中X为O，S，NR 7 或PR 可以通过与氧化剂如过氧二叉酸铵，过氧化氢，臭氧或氧气的氧化反应来活化。 版权所有（C）2007，JPO＆INPIT

    Ink jet ink, method for producing the same and use thereof
    5.
    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。

    Method for producing modified carbon black
    8.
    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 。

Patent Agency Ranking