| 摘要 |
PROBLEM TO BE SOLVED: To provide an electroless nickel plating liquid having excellent stability and also capable of imparting satisfactory film properties though the content of heavy metals causing the risk of adverse influence for the human body is extremely low. SOLUTION: The electroless nickel plating liquid comprises: a water soluble nickel salt; a reducing agent; and a complexing agent; and further comprises a hydroxyl amine based stabilizer selected from the group consisting of hydroxyl amine derivatives and the salts thereof. The hydroxyl amine based stabilizer is comprised preferably by 1 to 1,000 mg/L in the electroless nickel plating liquid. COPYRIGHT: (C)2008,JPO&INPIT
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