[EN] PHENYLNAPHTHYLIMIDAZOLES FOR USE ON COPPER SURFACES DURING SOLDERING [FR] PHÉNYLNAPHTHYLIMIDAZOLES EN VUE D'UNE UTILISATION SUR LES SURFACES EN CUIVRE AU COURS D'UN BRASAGE
Phenylnaphthylimidazole Compound and Usage of the Same
申请人:Hirao Hirohiko
公开号:US20070246134A1
公开(公告)日:2007-10-25
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 A
1
is a phenyl group, then A
2
represents a 1-naphthyl group or a 2-naphthyl group, and when A
1
is a 1-naphthyl group or a 2-naphthyl group, then A
2
represents a phenyl group; and R represents a hydrogen atom or a methyl group.
PHENYLNAPHTHYLIMIDAZOLE COMPOUND AND USAGE OF THE SAME
申请人:Hirao Hirohiko
公开号:US20120199385A1
公开(公告)日:2012-08-09
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 A
1
is a phenyl group, then A
2
represents a 1-naphthyl group or a 2-naphthyl group, and when A
1
is a 1-naphthyl group or a 2-naphthyl group, then A
2
represents a phenyl group; and R represents a hydrogen atom or a methyl group.