PROCESS FOR THE TREATMENT OF CONTINUOUS COILS OF SHEET METAL AND PRODUCTS PREPARED THEREBY
摘要
An improved process for treating metal coated sheet steel such as galvanized sheet steel is provided. The process comprises the application of a Group IIIB or IVB metal compound to the surfaces of the metal coated sheet steel prior to contacting the metal surface with a protective lubricant.
申请公布号
WO0068460(A1)
申请公布日期
2000.11.16
申请号
WO2000US12676
申请日期
2000.05.10
申请人
PPG INDUSTRIES OHIO, INC.
发明人
MCCOLLUM, GREGORY, J.;HAUSER, BRIAN, T.;VALKO, JOSEPH, T.;GRAY, RALPH, C.
