Zusammensetzung und Verfahren zur Metallbehandlung.
摘要
Compositions and processes for activating metal surfaces prior to coating with a phosphate compound are disclosed. Colloidal alkyl benzene sulfonate salts are disclosed as a novel class of activating materials to replace titanium containing Jernstedt salt baths for treatment of metal surfaces prior to coating with a protective phosphate material.
申请公布号
DE3887949(T2)
申请公布日期
1994.08.11
申请号
DE19883887949T
申请日期
1988.09.29
申请人
MONSANTO CO., ST. LOUIS, MO., US
发明人
GRIFFITH, EDWARD JACKSON, MANCHESTER MISSOURI 63021, US;NGO, TOAN MANH, EUREKA MISSOURI 63025, US