Title:
BIAXIALLY ORIENTED POLYPROPYLENE FILM
Document Type and Number:
Japanese Patent JP2003165877
Kind Code:
A
Abstract:
To provide an OPP film having excellent stiffness not obtained by a conventional technique, excellent heat resistance and dimensional stability on heating.
This biaxially oriented polypropylene film comprises a polypropylene resin, a petroleum resin and/or a terpene resin as an additive A and a rosin nucleating agent as an additive B.
Inventors:
OHASHI HIROYUKI
Application Number:
JP2001368111A
Publication Date:
June 10, 2003
Filing Date:
December 03, 2001
Export Citation:
Assignee:
OJI PAPER CO
International Classes:
C08J5/18; C08L23/10; C08L45/00; C08L57/02; C08L93/04; (IPC1-7): C08L23/10; C08J5/18; C08L45/00; C08L57/02; C08L93/04