Title:
POLYPROPYLENE BASED LAMINATED FILM AND GAS-BARRIER FILM
Document Type and Number:
Japanese Patent JP2008132614
Kind Code:
A
Abstract:
To provide a laminated film which is high in gas-barrier properties, transparency, and adhesive properties to another coating layer.
The laminated film comprises an intermediate layer composed of a polypropylene based resin, a first layer composed of a polypropylene based resin which is formed on one side of the intermediate layer, and a second layer composed of a polypropylene based resin which is formed on the other side of the intermediate layer. The melt flow rate of the polypropylene based resin of the first layer is 5 g/10 min, and the melt flow rate of the polypropylene based resin of the second layer is 5 g/10 min. The laminated film in which the first layer is a layer for laminating another coating layer is prepared.
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Inventors:
HYODO NOBUYUKI
Application Number:
JP2006318524A
Publication Date:
June 12, 2008
Filing Date:
November 27, 2006
Export Citation:
Assignee:
DAICEL CHEM
International Classes:
B32B27/32; B65D65/40
Domestic Patent References:
JP2006159801A | 2006-06-22 | |||
JP2004017615A | 2004-01-22 | |||
JP2002240130A | 2002-08-28 | |||
JP2003231221A | 2003-08-19 | |||
JP2004106441A | 2004-04-08 | |||
JP3584359B2 | 2004-11-04 |
Attorney, Agent or Firm:
Mitsuo Kata
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