发明名称 PHENYLNAPHTHYLIMIDAZOLES FOR USE ON COPPER SURFACES DURING SOLDERING
摘要 <p>A surface treating agent containing a novel phenylnaphthylimidazole compound represented by the following formula is brought into contact with the surface of copper or a copper alloy. In the formula, when A1 is a phenyl group, then A2 represents a 1-naphthyl group or a 2-naphthyl group, and when A1 is a 1-naphthyl group or a 2-naphthyl group, then A2 represents a phenyl group; and R represents a hydrogen atom or a methyl group.</p>
申请公布号 WO2005121101(A1) 申请公布日期 2005.12.22
申请号 WO2005JP10898 申请日期 2005.06.08
申请人 SHIKOKU CHEMICALS CORPORATION;HIRAO, HIROHIKO;KIKUKAWA, YOSHIMASA;MURAI, TAKAYUKI 发明人 HIRAO, HIROHIKO;KIKUKAWA, YOSHIMASA;MURAI, TAKAYUKI
分类号 B23K1/00;B23K35/00;C07D233/54;C23C22/52;C23F11/14;H05K3/28;H05K3/34;(IPC1-7):C07D233/58 主分类号 B23K1/00
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