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    Extra fine plated steel wire having excellent adhesiveness to rubber
    223.
    发明专利
    Extra fine plated steel wire having excellent adhesiveness to rubber 有权
    对钢管进行卓越的粘合性的镀铬钢丝

    公开(公告)号：JP2011219836A

    公开(公告)日：2011-11-04

    申请号：JP2010092423

    申请日：2010-04-13

    Applicant: Nippon Steel Corp ,  新日本製鐵株式会社

    Inventor： KODAMA JUNICHI

    IPC: C25D5/10 ,  C25D5/12 ,  C25D7/06 ,  D07B1/06

    CPC classification number: D07B1/0666 ,  D07B2201/2011 ,  D07B2201/2013 ,  D07B2205/3064 ,  D07B2205/3067 ,  D07B2801/18

    Abstract: PROBLEM TO BE SOLVED: To provide an extra fine plated steel wire having excellent adhesiveness to rubber, whose productivity is not impaired, whose drawing workability is not degraded, and which has excellent adhesiveness to rubber with Co salt not blended therein, and whose adhesive strength is less degraded even with the lapse of time.SOLUTION: The extra fine plated steel wire has a double layer plating on its surface. The wire diameter is 0.1-0.4 mm. The double layer plating of the extra fine plated steel wire having excellent adhesiveness to rubber includes a covering Cu plating having the average thickness of 20-500 nm provided on the surface of the steel wire, an adhesive Cu plating of the average thickness of 10-50 nm provided on the outermost layer, and a diffusion preventive layer provided between the covering Cu plating and the adhesive Cu plating. The diffusion preventive layer is preferably any one of an Ni, Co and Cr plating layers of the average thickness of 2-25 nm.

    Abstract translation: 要解决的问题：提供一种对橡胶具有优异的粘合性的，不损害生产率，拉伸加工性不劣化并且与其中不混合Co盐对橡胶具有优异粘合性的超细电镀钢丝，以及 即使经过时间，其粘合强度也降低。

    解决方案：超细电镀钢丝表面具有双层电镀。 线径为0.1-0.4mm。 对橡胶具有优异的粘附性的超细电镀钢丝的双层电镀包括设置在钢丝表面上的平均厚度为20-500nm的覆盖铜电镀，平均厚度为10〜 设置在最外层上的50nm，以及设置在覆盖Cu电镀和粘合剂Cu电镀之间的扩散防止层。 扩散防止层优选为平均厚度为2〜25nm的Ni，Co和Cr镀层中的任一种。 版权所有（C）2012，JPO＆INPIT

    Steel cord for reinforcing rubber, method for producing the same and rubber-steel cord composite and pneumatic tire
    224.
    发明专利
    Steel cord for reinforcing rubber, method for producing the same and rubber-steel cord composite and pneumatic tire 有权
    用于增强橡胶的钢丝绳，用于生产橡胶的方法和橡胶钢丝复合材料和气动轮胎

    公开(公告)号：JP2006118104A

    公开(公告)日：2006-05-11

    申请号：JP2004309738

    申请日：2004-10-25

    Applicant: Bridgestone Corp ,  株式会社ブリヂストン

    Inventor： KANEDA KAZUNORI

    IPC: D06M13/152 ,  B60C9/00 ,  C23C30/00 ,  D06M11/83 ,  D07B1/16

    CPC classification number: D07B1/0666 ,  D07B2201/2012 ,  D07B2201/2013 ,  D07B2501/2046 ,  D07B2501/2076

    Abstract: PROBLEM TO BE SOLVED: To provide a steel cord for reinforcing rubber having excellent adhesiveness to the rubber without deteriorating working environments.
    SOLUTION: The steel cord for reinforcing the rubber is obtained by treating the surface of a plated steel cord with a solution prepared by dissolving a compound containing a di-substituted or a tri-substituted benzene ring having at least one hydroxy group as a substituent. The compound containing the substituted benzene ring is preferably a compound represented by formula (I) [wherein, X is a hydroxy group, a carboxyl group or a COOC
    m H
    2m+1 (wherein, m is an integer of 1-5); Y is located at the 2-, 4-, 5- or 6-position and is a hydrogen, a hydroxy group or a substituent represented by formula (II) {wherein, Z
    1 and Z
    2 are each independently a hydroxy group, a carboxyl group or a COOC
    n H
    2n+1 (wherein, n is an integer of 1-5); and p is an integer of 1-7}].
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种对橡胶具有优异粘合性的增强橡胶用钢丝绳，而不会恶化工作环境。 解决方案：用于增强橡胶的钢丝帘线通过用包含具有至少一个羟基的二取代或三取代的苯环的化合物溶解制备的溶液处理电镀钢帘线的表面而获得， 取代基。 含有取代苯环的化合物优选为式（I）表示的化合物[其中，X为羟基，羧基或COOC H 2m + 1 （其中，m为1-5的整数）; Y位于2-，4-，5-或6-位，是氢，羟基或由式（II）表示的取代基，其中Z 1 和Z 2 各自独立地为羟基，羧基或COOC，其中n为1-5的整数。 并且p是1-7的整数}]。 版权所有（C）2006，JPO＆NCIPI

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