| 摘要 |
PROBLEM TO BE SOLVED: To further improve the application effect of rust preventiveness etc., of a surface treating agent containing a polyoxyalkylene phenol ether derivative and to improve resistance to inclusion of an alkali. SOLUTION: The metal surface treating agent contains at least one new polyoxyethylene alkyl phenol ether derivative expressed by general formula (1) and an acid. COPYRIGHT: (C)2005,JPO&NCIPI
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