公开(公告)号：EP1565593A4

公开(公告)日：2010-01-20

申请号：EP03754784

申请日：2003-09-19

Applicant: MACDERMID INC

Inventor： FERRIER DONALD

IPC: C23C22/00 ,  C23C22/40 ,  C23C22/52 ,  H05K3/38

CPC classification number: H05K3/383 ,  C23C22/40 ,  C23C22/52 ,  H05K3/385 ,  H05K2203/0796 ,  H05K2203/122 ,  H05K2203/124

公开(公告)号：EP1297086A4

公开(公告)日：2004-08-25

申请号：EP01928986

申请日：2001-05-01

Applicant: MACDERMID INC

Inventor： FERRIER DONALD

IPC: C09J5/02 ,  C23C28/00 ,  H05K3/38 ,  C09J5/04

CPC classification number: C23C28/00 ,  C09J5/02 ,  C09J2400/166 ,  H05K3/383

Abstract: A process is described which is useful in treating metal surfaces to increase the adhesion of polymeric materials thereto. The process involves treating the metal surface with a pre-dip which comprises an aqueous solution with pH of from 5 to 12 and then further treating the metal surface with an adhesion-promoting composition comprising an acid, an oxidizer and a corrosion inhibitor.