公开(公告)号：DE2152366A1

公开(公告)日：1973-05-03

申请号：DE2152366

申请日：1971-10-21

Applicant: BASF AG

Inventor： JUNG RUDOLF DR ,  STEIN DIETER DR ,  STANGE KARL DR ,  HERNER MARTIN DR ,  SWOBODA OTTO-PAUL DR

IPC: C08L25/16 ,  C08L27/06 ,  C08F29/24

公开(公告)号：DE2145025A1

公开(公告)日：1973-03-22

申请号：DE2145025

申请日：1971-09-09

Applicant: BASF AG

Inventor： HERNER MARTIN DR ,  HATZMANN GUENTER DR ,  MUELLER GUENTER

IPC: B29C44/30 ,  B29C44/34 ,  C08J1/36

Abstract: The film consists of two layers one of which is foamed and the other not foamed or only rel. slightly foamed. It is more solvent-resistant and flame-resistant than the equiv. polystyrene laminated films.