Acidic bath for electrolytically depositing a copper deposit containing halogenated or pseudohalogenated monomeric phenazinium compounds
    2.
    发明授权
    Acidic bath for electrolytically depositing a copper deposit containing halogenated or pseudohalogenated monomeric phenazinium compounds 有权
    用于电解沉积含有卤化或假卤代单体吩嗪化合物的铜沉积物的酸性浴

    公开(公告)号:US07786303B2

    公开(公告)日:2010-08-31

    申请号:US10575304

    申请日:2004-11-09

    IPC分类号: C07D241/26

    CPC分类号: C25D3/38 C07D241/46

    摘要: For manufacturing particularly uniform and mirror bright copper coatings that are leveled and ductile as well using a relatively high current density, halogenated or pseudohalogenated monomeric pheanzinium compounds or a purity at least 85 mole-% and having the general chemical formula (I) are utilized in which R1, R2, R3, R4, R7′, R7″, R8, R9, X and A have the significations denoted in the claims. The compounds are prepared by diazotizing a suited starting compound prior to halogenating or pseudohalogenating it in the presence of mineral acid, diazotization means and halide or pseudohalide, with the reaction steps being run in one single vessel.

    摘要翻译: 对于使用相对高的电流密度制造特别均匀的和镜面光亮的铜涂层,使用卤化或假卤化单体pheanzinium化合物或纯度至少为85摩尔%并具有一般化学式(I)的化学式 其中R1,R2,R3,R4,R7',R7“,R8,R9,X和A具有权利要求中记载的含义。 在无机酸,重氮化装置和卤化物或拟卤化物存在下卤化或假卤化之前,通过重氮化合适的起始化合物来制备化合物,反应步骤在一个单一的容器中进行。

    Acidic bath for electrolytically depositing a copper deposit containing halogenated or pseudohalogenated monomeric phenazinium compounds
    5.
    发明申请
    Acidic bath for electrolytically depositing a copper deposit containing halogenated or pseudohalogenated monomeric phenazinium compounds 有权
    用于电解沉积含有卤化或假卤代单体吩嗪化合物的铜沉积物的酸性浴

    公开(公告)号:US20070108062A1

    公开(公告)日:2007-05-17

    申请号:US10575304

    申请日:2004-11-09

    IPC分类号: C25D3/38

    CPC分类号: C25D3/38 C07D241/46

    摘要: For manufacturing particularly uniform and mirror bright copper coatings that are leveled and ductile as well using a relatively high current density, halogenated or pseudohalogenated monomeric pheanzinium compounds or a purity at least 85 mole-% and having the general chemical formula (I) are utilized in which R1, R2, R3, R4, R7′, R7″, R8, R9, X and A have the significations denoted in the claims. The compounds are prepared by diazotizing a suited starting compound prior to halogenating or pseudohalogenating it in the presence of mineral acid, diazotization means and halide or pseudohalide, with the reaction steps being run in one single vessel.

    摘要翻译: 对于使用相对高的电流密度制造特别均匀的和镜面光亮的铜涂层,使用卤化或假卤化单体pheanzinium化合物或纯度至少为85摩尔%并具有一般化学式(I)的化学式 其中R 1,R 2,R 3,R 4,R 7,O, R 7,R 8,R 9,R 9,X和A具有权利要求中记载的含义。 在无机酸,重氮化装置和卤化物或拟卤化物存在下卤化或假卤化之前,通过重氮化合适的起始化合物来制备化合物,反应步骤在一个单一的容器中进行。

    Acid plating bath and method for the electolytic deposition of satin nickel deposits
    6.
    发明申请
    Acid plating bath and method for the electolytic deposition of satin nickel deposits 有权
    酸性电镀浴和缎纹镍沉积物的电解沉积方法

    公开(公告)号:US20050150774A1

    公开(公告)日:2005-07-14

    申请号:US10515412

    申请日:2003-05-15

    CPC分类号: B65B35/24 B65B59/00 C25D3/12

    摘要: The plating bath for the deposition of satin nickel deposits according to the present invention contains at least one quarternary ammonium compound and at least one polyether, the at least one polyether having at least one strongly hydrophobic side chain. As compared to prior art plating baths, this acid plating bath has the advantage that it enables a long period of operation or heating and cooling cycles or filtration cycles, makes it possible to perform the filtration needed for continually operating the bath without using active carbon, requires a lower concentration of nickel than prior art baths to produce the satin gloss finish and has a reduced sensitivity to wetting agents that have been dragged in.

    摘要翻译: 根据本发明的用于沉积缎纹镍沉积物的电镀浴包含至少一种季铵化合物和至少一种聚醚,所述至少一种聚醚具有至少一个强疏水侧链。 与现有技术的电镀浴相比,该酸性电镀浴的优点是能够长时间的操作或加热和冷却循环或过滤循环,使得可以进行连续操作浴而不使用活性炭所需的过滤, 需要比现有技术浴更低的镍浓度以产生缎光泽光洁度,并且对被拖入的润湿剂的敏感性降低。

    Water bath and method for electrolytic deposition of copper coatings
    7.
    发明授权
    Water bath and method for electrolytic deposition of copper coatings 有权
    水浴和铜涂层的电解沉积方法

    公开(公告)号:US06425996B1

    公开(公告)日:2002-07-30

    申请号:US09581379

    申请日:2000-07-28

    IPC分类号: C25D338

    CPC分类号: C25D3/38 C08G73/0286

    摘要: For the uniform electrolytic deposition of copper coatings, especially on printed circuit boards, an aqueous deposition bath is used which contains as constituents at least one source of copper ions, at least one compound increasing the electrical conductivity of the deposition bath as well as at least one additive, at least one transformation product, formed from epihalohydrins, dihalohydrins or respectively 1-halogen-2,3-propanediols and polyamidoamines being contained as the additive. The polyamidoamines are formed by the condensation reaction of dicarboxylic acids with polyalkylene polyamines. When copper coatings are deposited from this bath, copper layers of uniform layer thickness can be deposited.

    摘要翻译: 对于铜涂层的均匀电解沉积,特别是在印刷电路板上,使用含水沉积浴,其含有至少一种铜离子源,至少一种增加沉积浴的电导率的化合物以及至少 一种添加剂,由表卤代醇,二卤代醇或分别为1-卤素-2,3-丙二醇和聚酰胺胺形成的至少一种转化产物作为添加剂。 聚酰胺胺通过二羧酸与聚亚烷基多胺的缩合反应形成。 当铜镀层沉积时,可沉积均匀层厚的铜层。

    Acid bath for the galvanic deposition of copper, and the use of such a
bath
    8.
    发明授权
    Acid bath for the galvanic deposition of copper, and the use of such a bath 失效
    酸浴用于电沉积铜,并使用这种浴

    公开(公告)号:US5433840A

    公开(公告)日:1995-07-18

    申请号:US193016

    申请日:1994-04-06

    IPC分类号: C25D3/38 C25D7/00

    CPC分类号: C25D3/38

    摘要: An aqueous acid bath for the galvanic deposition of bright, ductile and smooth copper coats which is suitable for decorative purposes as well as for strengthening the conductors of printed circuits. The bath is characterized by a content of polyalkylene glycol ether. When combined with thio compounds containing water-soluble groups, these additions produce an electrolyte with excellent stability. Polymeric phenazonium compounds, polymeric nitrogen compounds and/or thio compounds containing nitrogen may also be successfully combined, in addition, depending on the desired properties.

    摘要翻译: PCT No.PCT / DE92 / 00605 Sec。 371日期1994年4月6日 102(e)日期1994年4月6日PCT提交1992年7月22日PCT公布。 出版物WO93 / 03204 日期:1993年2月18日。一种用于电镀沉积光亮,韧性和光滑的铜外套的含水酸浴,其适用于装饰目的以及用于加强印刷电路的导体。 该浴的特征在于聚亚烷基二醇醚的含量。 当与含有水溶性基团的硫代化合物组合时,这些添加剂产生具有优异稳定性的电解质。 另外,根据所需的性质,也可以成功地组合聚合的吩嗪化合物,含氮的聚合氮化合物和/或硫代化合物。

    Method for automatic control of galvanic deposition of copper coatings
in galvanic acid copper baths
    9.
    发明授权
    Method for automatic control of galvanic deposition of copper coatings in galvanic acid copper baths 失效
    电镀铜浴铜涂层电沉积自动控制方法

    公开(公告)号:US4624857A

    公开(公告)日:1986-11-25

    申请号:US698422

    申请日:1985-02-04

    申请人: Wolfgang Dahms

    发明人: Wolfgang Dahms

    CPC分类号: G01N27/42 C25D21/12

    摘要: In a method for an automatic control of the galvanic deposition of copper coatings in acid copper bath by measuring a maximal current density and a continual dosing of gloss additives to the bath, the maximal current density is measured by cyclically measuring an actual voltage in the bath and compensating for eventual deviations of the actual voltage from the nominal value by an automatic dosing of the additives by means of dosing devices.

    摘要翻译: 在通过测量最大电流密度和向浴中持续添加光泽添加剂来自动控制酸性铜浴中铜涂层的电镀沉积的方法中,通过循环测量浴中的实际电压来测量最大电流密度 并通过定量给料装置自动计量添加剂来补偿实际电压与标称值的最终偏差。

    Acid bath for copper plating and process with the use of this combination
    10.
    发明授权
    Acid bath for copper plating and process with the use of this combination 失效
    酸浴用于镀铜和使用这种组合工艺

    公开(公告)号:US5849171A

    公开(公告)日:1998-12-15

    申请号:US720890

    申请日:1996-10-04

    IPC分类号: C25D3/38

    CPC分类号: C25D3/38

    摘要: An aqueous acid bath for galvanic precipitation of copper is disclosed. The copper plating composition comprises at least one polymer phenazonium compound and .beta.-naphtholalkoxylate. A method for using such a bath for deposition of copper coatings is also disclosed. The resultant copper coatings are smooth and bright with substantially no fine roughness or pitting.

    摘要翻译: 公开了一种用于电沉积铜的含水酸浴。 铜电镀组合物包含至少一种聚合物苯扎嗪化合物和β-萘酚烷氧基化物。 还公开了一种使用这种浴来沉积铜涂层的方法。 所得到的铜涂层光滑和明亮,基本上没有细微的粗糙度或点蚀。