公开(公告)号：AU2003223968A1

公开(公告)日：2003-10-08

申请号：AU2003223968

申请日：2003-03-19

Applicant: BASF AG

Inventor： BOOS JURGEN ,  DROGE THOMAS ,  MERTES JURGEN ,  STADLER EDMUND ,  KNOBLAUCH GEORG ,  LUNNE STEFANIE

IPC: B29C67/24 ,  B32B3/20 ,  B32B15/08 ,  B32B21/08 ,  B32B27/06 ,  B32B27/18 ,  E04C2/292 ,  E04C2/296 ,  B32B27/40 ,  B29C33/00

Abstract: In composite elements which have the following layer structure: (i) from 2 to 20 mm of metal, plastic or wood, (ii) from 10 to 300 mm of plastic and (iii) from 2 to 20 mm of metal, plastic or wood, hollow bodies having an external diameter of less than 5 mm are present in the layer (ii).