公开(公告)号：DE3463671D1

公开(公告)日：1987-06-19

申请号：DE3463671

申请日：1984-11-26

Applicant: BASF AG

Inventor： AYDIN ORAL DR ,  KAST HANS DR ,  FRICKE HANS-JOACHIM DIPL ING

IPC: C08J5/12 ,  C08J7/04 ,  C08J7/12 ,  C09J7/02 ,  C09J201/00 ,  C09J3/14

Abstract: Layers of adhesives which are applied onto polyolefin surfaces from aqueous dispersion exhibit improved adhesion if a dicarboxylic acid dihydrazide of 2 to 10 carbon atoms and an aqueous dispersion of an adhesive polymer are applied, preferably as a mixture, onto the polyolefin surfaces which have been pretreated by corona discharge.