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Machine translation
1. (WO1998052749) POLYPROPYLENE/POLYSTYRENE MULTILAYER FILM STRUCTURES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1998/052749    International Application No.:    PCT/US1998/010432
Publication Date: 26.11.1998 International Filing Date: 21.05.1998
Chapter 2 Demand Filed:    08.12.1998    
IPC:
B32B 27/28 (2006.01)
Applicants: THE DOW CHEMICAL COMPANY [US/US]; 2030 Dow Center, Midland, MI 48674 (US) (For All Designated States Except US).
REGNIER, François, J., F. [FR/FR]; (FR) (For US Only)
Inventors: REGNIER, François, J., F.; (FR)
Agent: MIXAN, Craig, E.; The Dow Chemical Company, Patent Dept., P.O. Box 1967, Midland, MI 48641-1967 (US)
Priority Data:
9710633.0 22.05.1997 GB
Title (EN) POLYPROPYLENE/POLYSTYRENE MULTILAYER FILM STRUCTURES
(FR) STRUCTURES DE FILM MULTICOUCHES EN POLYPROPYLENE/POLYSTYRENE
Abstract: front page image
(EN)An oriented co-extruded film suitable for use as a window film for mailing envelopes, having a polyolefin layer and a non-glossy surface layer of polystyrene.
(FR)L'invention concerne un film co-extrudé orienté convenant pour servir de film pour fenêtre d'enveloppes de correspondance, qui comporte une couche en polyoléfine et une couche de surface non brillante en polystyrène.
Designated States: CA, FI, JP, KR, MX, US.
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)