METHOD OF TREATING NONFERROUS METAL SURFACES BY MEANS OF AN ACID ACTIVATING AGENT AND AN ORGANOPHOSPHATE OR ORGANOPHOSPHONATE AND SUBSTRATES TREATED BY SUCH METHOD.
摘要
申请公布号
EP0633949(A1)
申请公布日期
1995.01.18
申请号
EP19930907494
申请日期
1993.03.12
申请人
PPG INDUSTRIES, INC.
发明人
GRAY, RALPH C.;PAWLIK, MICHAEL J.;KAHLE, CHARLES F., II;PRUGNAL, PAUL J.
