SURFACE TREATING AGENT AND METHOD OF TREATING SURFACE

The present invention relates to a surface treating agent and a surface treating method capable of forming a film layer on a copper or copper-plated surface. As for an agent for treating a copper or copper-plated surface, the surface treating agent according to one embodiment of the present inventio...

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Bibliographische Detailangaben
Hauptverfasser:	CHOI, WOOK, KIM, JIN GUI, LEE, JONG YUP, LEE, SEUNG YONG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	The present invention relates to a surface treating agent and a surface treating method capable of forming a film layer on a copper or copper-plated surface. As for an agent for treating a copper or copper-plated surface, the surface treating agent according to one embodiment of the present invention contains 0.1-5 parts by weight of benzimidazole-based compound according to a chemical formula, 0.5-20 parts by weight of organic acid, 0.8-1 part by weight of fatty acid, and 0.5-3 parts by weight of ultraviolet light absorber with respect to 100 parts by weight of water. The pH of the surface treating agent is 2-3. [Chemical formula 1](R1 is one among an alkyl group having 1-15 carbons and an aryl group, and R2 and R3 are one among an alkyl group having one or more carbons and a halogen.).