发明名称 |
HYDROPHILIZING AGENT FOR ALUMINUM-CONTAINING METAL MATERIAL, HYDROPHILIZING METHOD, AND HYDROPHILIZED ALUMINUM-CONTAINING METAL MATERIAL |
摘要 |
<p>A hydrophilizing agent that maintains a favorable wettability for dew condensation even after a long-term use; a hydrophilizing method; and an aluminum-containing metal material treated by the hydrophilizing method and having excellent wettability for dew condensation are provided. The hydrophilizing agent contains a modified polyvinyl alcohol obtained by graft polymerization of at least one type of N-vinyl lactam onto polyvinyl alcohol, thereby having a polymer and/or copolymer of the N-vinyl lactam in a side chain and a water-soluble cross-linlcing agent which can bind to a lactam moiety and/or a hydroxyl group of the modified polyvinyl alcohol. By applying and drying the hydrophilizing agent, a hydrophilic film having excellent wettability for dew condensation is formed.</p> |
申请公布号 |
KR20110117188(A) |
申请公布日期 |
2011.10.26 |
申请号 |
KR20117019298 |
申请日期 |
2010.01.21 |
申请人 |
NIHON PARKERIZING CO., LTD. |
发明人 |
KATAOKA TOSHIHISA;AOYAGI SHINJI;OTAKE MASATO |
分类号 |
C09D151/00;B32B15/082;C08F261/04;C09D5/00 |
主分类号 |
C09D151/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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