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ELECTROPLATING SOLUTION CONTAINING ORGANIC ACID COMPLEXING AGENT

机译:包含有机酸配合剂的电镀液

摘要

A SOLUTION FOR USE IN CONNECTION WITH THE DEPOSITION OF ONE OR MORE METALS ON ELECTROPLATABLE SUBSTRATES. THIS SOLUTION INCLUDES WATER; A METAL ION; AND A COMPLEXING AGENT. THE COMPLEXING AGENT IS ADVANTAGEOUSLY AN ORGANIC COMPOUND HAVING BETWEEN 4 AND 18 CARBON ATOMS WHICH INCLUDES AT LEAST TWO HYDROXYL GROUPS AND A FIVE OR SIX MEMBERED RING THAT CONTAINS AT LEAST ONE OXYGEN ATOM. THE COMPOUND IS PRESENT IN AN AMOUNT SUFFICIENT TO COMPLEX THE METAL IN THE SOLUTION AND INHIBIT OXIDATION OF THE METAL. IF NECESSARY, A SUITABLE PH ADJUSTING AGENT CAN BE INCLUDED IN THE SOLUTION TO MAINTAIN THE PH OF THE SOLUTION IN THE RANGE OF BETWEEN 2 AND 10 AND PREFERABLY TO A PH OF ABOUT 3.5 TO 5.5. AT THE PREFERRED PH RANGE, THE SOLUTION IS PARTICULARLY USEFUL FOR ELECTROPLATING COMPOSITE ARTICLES THAT HAVE ELECTROPLATABLE PORTIONS AND NON-ELECTROPLATABLE PORTIONS WITHOUT DELETERIOUSLY AFFECTING THE NON-ELECTROPLATABLE PORTIONS.
机译:一种用于在电沉积基材上沉积一种或多种金属的解决方案。此解决方案包含水;金属离子;和复杂的代理商。络合剂是一种有机化合物,具有4至18个碳原子,其中包括至少两个羟基和至少五个氧原子组成的六个环。该化合物存在的量足以使金属在金属的溶解和抑制氧化中络合。如有必要,可以在溶液中包含合适的PH调节剂,以保持溶液的pH值在2到10之间,并且最好保持在3.5到5.5之间。在首选的pH范围内,该解决方案特别适用于电镀具有可电部分和不可电部分而不会对不可电部分产生不利影响的复合材料。

著录项

  • 公开/公告号MY151335A

    专利类型

  • 公开/公告日2014-05-15

    原文格式PDF

  • 申请/专利权人 TECHNIC;

    申请/专利号MY2003PI00505

  • 发明设计人 HRADIL GEORGE;

    申请日2003-02-14

  • 分类号C23C16/00;C25D3/56;

  • 国家 MY

  • 入库时间 2022-08-21 15:55:57

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