公开(公告)号：DE1767996A1

公开(公告)日：1971-10-28

申请号：DE1767996

申请日：1968-07-10

Applicant: BASF AG

Inventor： BRONSTERT KLAUS DR ,  BUCHHOLZ KARL DR ,  BUCHNER ANTON DR ,  HOFHERR FRIEDRICH DIPL-ING ,  LANG HANS DIPL-LANDW DR ,  WAGENKNECHT AXEL ,  WURL GUENTHER DIPL-ING

IPC: A01C1/00 ,  A01C1/06 ,  A01N21/02

公开(公告)号：DE1962640A1

公开(公告)日：1971-06-24

申请号：DE1962640

申请日：1969-12-13

Applicant: BASF AG

Inventor： OSKAR WILD HEINZ ,  MACK HEINRICH ,  BERBNER HEINZ ,  WURL GUENTHER DIPL-ING ,  LEGGEWIE EIKE

IPC: C08L23/02 ,  C08L95/00 ,  E04D5/06

Abstract: The film is manufactured from a thermoplastic mass consisting of a mixture of 30-95 wt. % bitumen and 3-70 wt. % of a homopolymer of ethylene or propylene or a copolymer of 30%-97% ethylene and 70%- 3 wt. % vinyl ester and/or acryl-and/or methacrylate with up to 300% filler substance, relative to the other components.