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12 条记录 (耗时 0.016 秒)

    Pyrophosphoric acid bath for use in copper-tin alloy plating
    2.
    发明授权
    Pyrophosphoric acid bath for use in copper-tin alloy plating 有权
    焦磷酸浴用于铜锡合金电镀

    公开(公告)号：US07150781B2

    公开(公告)日：2006-12-19

    申请号：US10520137

    申请日：2003-05-20

    申请人： Kazuya Urata ,  Kunio Tachibana ,  Naoyuki Oniwa ,  Mikiya Tajima ,  Yukio Ogawa

    发明人： Kazuya Urata ,  Kunio Tachibana ,  Naoyuki Oniwa ,  Mikiya Tajima ,  Yukio Ogawa

    IPC分类号： B22F7/00

    CPC分类号： C25D3/58 ,  Y10T428/12708 ,  Y10T428/12715 ,  Y10T428/12722

    摘要： The invention relates to a pyrophosphoric acid bath for use in cyanogen-free copper-tin alloy plating that contains an additive (A) composed an amine derivative, an epihalohydrin and a glycidyl ether compound with ratios of epihalohydrin to glycidyl ether compound being 0.5–2 to 0.1–5 on mol basis, per 1 mol of the amine derivative, has a pH of 3 to 9, and optionally contains an additive (B) composed of an organic sulfonic acid and/or an organic sulfonic acid salt, and to a copper-tin alloy coating obtainable by using the bath. The invention provides a pyrophosphoric acid bath for use in copper-tin alloy plating of the cyanogen-free type utilizable on an industrial scale, particularly, capable of performing uniform treatment to exhibit low defective product generation rates even with the current density being incessantly changing between a high state and a low state, as a barrel plating method, and a copper-tin alloy coating obtainable by using the bath.

    摘要翻译： 本发明涉及一种用于无氰铜铜合金电镀的焦磷酸浴，其含有由表面卤代醇与缩水甘油醚化合物的比例为0.5-2的胺衍生物，表卤代醇和缩水甘油醚化合物组成的添加剂（A） 相对于1摩尔的胺衍生物为0.1〜5摩尔，pH为3〜9，任选地含有由有机磺酸和/或有机磺酸盐构成的添加剂（B） 铜 - 锡合金涂层可通过使用该浴来获得。 本发明提供了一种用于工业规模可利用的无氰类型的铜 - 锡合金电镀的焦磷酸浴，特别是能够进行均匀处理以表现出低的缺陷产物产生速率，即使电流密度不断变化， 高状态和低状态，作为滚镀方法，以及通过使用该浴可获得的铜 - 锡合金涂层。

    Organic composite coated steel sheet with good press formability and perforation corrosion resistance
    4.
    发明授权
    Organic composite coated steel sheet with good press formability and perforation corrosion resistance 失效
    有机复合涂层钢板具有良好的冲压成型性和耐穿孔性

    公开(公告)号：US6015628A

    公开(公告)日：2000-01-18

    申请号：US809766

    申请日：1997-06-18

    申请人： Kazuya Urata ,  Naoto Yoshimi ,  Takahiro Kubota ,  Masaaki Yamashita ,  Yasuhiko Haruta

    发明人： Kazuya Urata ,  Naoto Yoshimi ,  Takahiro Kubota ,  Masaaki Yamashita ,  Yasuhiko Haruta

    IPC分类号： B05D7/14 ,  B05D7/00 ,  B32B15/08 ,  B32B15/092 ,  B21D39/00 ,  B32B27/38 ,  C03C27/02

    CPC分类号： B05D7/51 ,  Y10T428/12549 ,  Y10T428/12569 ,  Y10T428/12611 ,  Y10T428/12799 ,  Y10T428/12972 ,  Y10T428/31511

    摘要： This invention provides an organic composite coated steel sheet comprising, as the base, a zinc or zinc alloy coated steel sheet, which can be used in automobile bodies and electric appliances. The coated steel sheet has excellent press formability with oil, while having excellent perforation corrosion resistance and excellent corrosion resistance in a rust-contaminated environment. The coated steel sheet comprises a zinc or zinc alloy plated steel sheet having, on its surface, a chromate layer and an organic film formed in that order, in which the organic film has a thickness of from 0.1 to 3.0 .mu.m and comprises (i) an epoxy resin mixture composed of a base resin as prepared by adding at least one basic nitrogen atom and at least two primary hydroxyl groups to the ends of an epoxy resin, and a curing agent for the resin of a polyisocyanate compound, as mixed in a particular ratio by weight of the two, (ii) a composite lubricant comprising a polyolefin wax as prepared through coordination-anionic polymerization using a Ziegler catalyst, and fine powder of a fluorine resin, as combined in a particular ratio by weight of the two, and (iii) a rust preventive additive, as combined in a particular ratio of (i), (ii) and (iii).

    摘要翻译： PCT No.PCT / JP96 / 02156 Sec。 371日期：1997年6月18日 102（e）1997年6月18日PCT PCT 1996年7月31日PCT公布。 出版物WO97 / 04957 日期1997年2月13日本发明提供一种有机复合涂层钢板，其包含可用于汽车车身和电器的锌或锌合金涂层钢板作为基底。 涂布钢板与油的冲压成形性优异，同时在防锈污染的环境中具有优异的耐穿孔性和优异的耐腐蚀性。 涂覆钢板包括锌或锌合金电镀钢板，其表面上具有铬酸盐层和依次形成的有机膜，其中有机膜的厚度为0.1-3.0μm，并且包含（i ）由通过向环氧树脂的末端添加至少一个碱性氮原子和至少两个伯羟基而制备的基础树脂的环氧树脂混合物，以及多异氰酸酯化合物的树脂固化剂 （ii）通过使用齐格勒催化剂的配位 - 阴离子聚合制备的包含聚烯烃蜡的复合润滑剂和氟树脂的细粉末，以特定的二重量比例组合， ，和（iii）以特定比例（i），（ii）和（iii）组合的防锈添加剂。

    Surface treated doctor blade
    5.
    发明申请
    Surface treated doctor blade 有权
    表面处理刮刀

    公开(公告)号：US20050089706A1

    公开(公告)日：2005-04-28

    申请号：US10502926

    申请日：2002-01-28

    申请人： Kazuya Urata ,  Naoyuki Oniwa ,  Kunio Tachibana

    发明人： Kazuya Urata ,  Naoyuki Oniwa ,  Kunio Tachibana

    IPC分类号： B41F9/10 ,  B22F3/00

    CPC分类号： B41N10/005 ,  B41F9/1072 ,  Y10T428/12014 ,  Y10T428/12028 ,  Y10T428/12056 ,  Y10T428/12937

    摘要： Disclosed is a surface treated doctor blade in which the surface of at least the blade edge portion thereof consists of a surface treatment coating film composed of a first layer consisting of a specific nickel-based plating and a second layer provided thereon which has low surface energy, and in which preferably at least a part of the blade edge end portion of the blade base material is exposed. In the surface treated doctor blade of the present invention, it is possible to improve wear resistance of the blade edge end and to suppress generation of printing failures during continuous printing. Further, in the mode in which at least a part of the blade base material is exposed, it is possible to reduce running-in time for adjustment of contact of the blade edge with the cylinder after replacement of the doctor blade.

    摘要翻译： 公开了一种表面处理刮刀，其中至少其刀刃部分的表面由表面处理涂膜组成，该表面处理涂膜由特定的镍基镀层构成的第一层和设置在其上的具有低表面能的第二层 并且其中优选地，刀片基材的刀刃端部的至少一部分被暴露。 在本发明的表面处理刮刀中，可以提高叶片边缘端部的耐磨性，并且能够抑制连续印刷时的印刷失败的产生。 此外，在使刀片基材的至少一部分露出的模式中，可以在更换刮刀之后减少用于调节刀片边缘与气缸的接触的进入时间。

    Surface-Treated Doctor Blade
    6.
    发明申请
    Surface-Treated Doctor Blade 审中-公开
    表面处理刮刀

    公开(公告)号：US20090120355A1

    公开(公告)日：2009-05-14

    申请号：US11910748

    申请日：2006-04-14

    申请人： Kazuya Urata ,  Nobuo Ijiri ,  Kunio Tachibana ,  Takahito Kaneko

    发明人： Kazuya Urata ,  Nobuo Ijiri ,  Kunio Tachibana ,  Takahito Kaneko

    IPC分类号： B05C11/02

    CPC分类号： B41F9/1072 ,  B41N10/005 ,  C23C18/1689 ,  C23C18/1844 ,  C23C18/32

    摘要： The surface-treated doctor blade having nickel-phosphorus-based alloy plating which does not include irregularities of planar diameter exceeding 50 μm at least at the blade edge end can have an improved conformability of blade edge and at the same time improved wear resistance of the blade edge, thereby enabling reduction in exchange frequency of the blades. Moreover, it is preferable that the plating include 20 or less irregularities of planar diameter more than 30 μm per 1 m in the longitudinal direction, more preferably the plating includes 10 or less irregularities of planar diameter more than 20 μm per 1 m in the longitudinal direction, particularly preferably the plating includes 5 or less irregularities of planar diameter more than 10 μm per 1 m in the longitudinal direction.

    摘要翻译： 具有镍磷系合金电镀的表面处理刮刀至少在叶片边缘端处不包括平面直径超过50μm的不规则形状，可以提高叶片边缘的适应性，同时提高 从而能够降低叶片的交换频率。 此外，优选的是，电镀包括在纵向上每1μm的平均直径大于30μm的20个以下的凹凸，更优选的是，在纵向上，电镀包含10个以下的平均直径大于20微米/1μm的凹凸 方向，特别优选地，电镀包括在纵向上每1m的平均直径大于10um的5个或更少的凹凸。

    Surface treated doctor blade
    9.
    发明授权
    Surface treated doctor blade 有权
    表面处理刮刀

    公开(公告)号：US07152526B2

    公开(公告)日：2006-12-26

    申请号：US10502926

    申请日：2002-01-28

    申请人： Kazuya Urata ,  Naoyuki Oniwa ,  Kunio Tachibana

    发明人： Kazuya Urata ,  Naoyuki Oniwa ,  Kunio Tachibana

    IPC分类号： D21G3/00 ,  B41F9/10

    CPC分类号： B41N10/005 ,  B41F9/1072 ,  Y10T428/12014 ,  Y10T428/12028 ,  Y10T428/12056 ,  Y10T428/12937

    摘要： Disclosed is a surface treated doctor blade in which the surface of at least the blade edge portion thereof consists of a surface treatment coating film composed of a first layer consisting of a specific nickel-based plating and a second layer provided thereon which has low surface energy, and in which preferably at least a part of the blade edge end portion of the blade base material is exposed. In the surface treated doctor blade of the present invention, it is possible to improve wear resistance of the blade edge end and to suppress generation of printing failures during continuous printing. Further, in the mode in which at least a part of the blade base material is exposed, it is possible to reduce running-in time for adjustment of contact of the blade edge with the cylinder after replacement of the doctor blade.

    摘要翻译： 公开了一种表面处理刮刀，其中至少其刀刃部分的表面由表面处理涂膜组成，该表面处理涂膜由特定的镍基镀层构成的第一层和设置在其上的具有低表面能的第二层 并且其中优选地，刀片基材的刀刃端部的至少一部分被暴露。 在本发明的表面处理刮刀中，可以提高叶片边缘端部的耐磨性，并且能够抑制连续印刷时的印刷失败的产生。 此外，在使刀片基材的至少一部分露出的模式中，可以在更换刮刀之后减少用于调节刀片边缘与气缸的接触的进入时间。