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Patent Searching and Data


Title:
POLYPROPYLENE FILM FOR METAL LAMINATION
Document Type and Number:
Japanese Patent JP2002321324
Kind Code:
A
Abstract:

To provide a polypropylene film for metal lamination having an excellent adhesiveness with a metal sheet and whiting resistance and stress crack resistance which are excellent against a shock from the outside, and to provide the metal sheet using it and a metal container.

In this polypropylene film for metal lamination, a laminated layer with metal is provided at least on one side face of a base material layer which comprises a crystalline polypropylene-based resin. The laminated layer comprises a resin composition containing an unsaturated carboxylic acid graft modification polypropylene-based resin A of 30-97 wt.%, a copolymerized rubber B of non-crystalline or low crystalline ethylene with propylene and/or 1-butene of 3-30 wt.%, and a crystalline polypropylene-based resin C of 0-67 wt.%.


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Inventors:
NISHI TADATSUGU
YONEYAMA TADAO
Application Number:
JP2001129195A
Publication Date:
November 05, 2002
Filing Date:
April 26, 2001
Export Citation:
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Assignee:
TOYO BOSEKI
International Classes:
B32B1/02; B32B15/08; B32B15/085; B32B27/32; B65D65/40; (IPC1-7): B32B27/32; B32B1/02; B32B15/08; B65D65/40
Attorney, Agent or Firm:
Eiji Saegusa (8 others)