DEGREASING AGENT AND DEGREASING METHOD

PROBLEM TO BE SOLVED: To provide a degreasing agent having an adequate degreasing capability and a chemical conversion treatability and free from phosphate, and to provide a degreasing method using it. SOLUTION: The degreasing agent consists of two or more alkali builders and a nonionic surface acti...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NAKATANI NOBUO, HIURA NARIAKI, YOMOGIHARA MASANOBU, SHIGENAGA TSUTOMU
Format: Patent
Sprache:eng
Schlagworte:
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