| 摘要 |
<p>A SURFACE-TREATMENT AGENT CONTAINS A RESIN COMPOUND HAVING A SPECIFIC BISPHENOL SKELETON, A CATIONIC URETHANE RESIN EMULSION, A SILANE COUPLING AGENT, AN ORGANIC TITANIUM CHELATE COMPOUND, A TETRAVALENT VANADYL COMPOUND, AND WATER, WITH PREDETERMINED PROPORTIONS AND HAVING A PH OF 4 TO 5; A METHOD FOR PRODUCING A COATED STEEL SHEET USING THE SURFACE-TREATMENT AGENT; AND A COATED STEEL SHEET.</p> |
