Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
THERMOPLASTIC RESIN LAMINATED FILM
Document Type and Number:
Japanese Patent JP2002029009
Kind Code:
A
Abstract:

To provide a thermoplastic resin laminated film excellent in flexibility, the adhesion with a coating layer of printing ink or a pressure-sensitive adhesive and heat resistance and having good secondary processability.

The thermoplastic resin laminated film is based on a thermoplastic resin and comprises three or more laminated layers and characterized by that 90°C creep compliance is 110 GPa-1 or less, tensile elastic modulus in a flow direction at 20°C is 500 MPa or less, surface and back layers are based on polyethylene, a degree of crystallization is 68% or less and a wet index is 36 dyn/cm or more. Further, this laminated film includes at least one layer comprising a mixture of a copolymer resin containing at least two monomers selected from ethylene, propylene and butene and a polypropylene resin and the surface and back layers there are based on a mixture of a straight low density polyethylene resin comprising an ethylene/α-olefin single site copolymer and a low density polyethylene and compounded with a lubricating agent in an amount of 500 ppm or less.


Inventors:
NARITA KOJI
MIKAMI HIDEKAZU
Application Number:
JP2000212484A
Publication Date:
January 29, 2002
Filing Date:
July 13, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
OJI PAPER CO
International Classes:
C08J5/18; B32B27/32; C08K5/00; C08L23/08; (IPC1-7): B32B27/32; C08J5/18; C08K5/00; C08L23/08



 
Previous Patent: ANTI-SLIP PROCESSED SHEET

Next Patent: FOAMED WALLPAPER