| 摘要 |
These cleaning solutions comprise an alkaline component in an amount effective to substantially remove soil, lubricants or other such contaminants from the tin surface and an inhibitor in an amount effective to inhibit or deter etching of the tin surface. The inhibitor is a compound selected from the group consisting of substituted benzenes having at least two or more hydroxy substituents, quinones and substituted quinones. The cleaning solutions may be effectively employed at temp. as low as about 1000F. and thus may be characterited as low temp. cleaners.
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