Title:
LAMINATING POLYESTER FILM
Document Type and Number:
Japanese Patent JP3769991
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a laminating polyester film, which can cope with a severe forming work at the forming of a container or the like, further is excellent not only in an adhesion, especially in an adhesion after retorting but also in taste characteristics and is suitable for a metal can or the like manufactured through a forming work after its lamination to a base material.
SOLUTION: This film is produced by arranging a B layer made of a polyester B, the major constituent component of which is an ethylene terephthalate containing 6-20 mol% of an ethylene 2,6-naphthalene dicarboxylate, on at least one side of an A layer made of a polyester A, the major constituent component of which is an ethylene terephthalate unit containing 0.1-5 mol% of an ethylene 2,6-naphthalene dicarboxylate unit.
Inventors:
Ryosuke Matsui
Kozo Takahashi
Masahiro Kimura
Kozo Takahashi
Masahiro Kimura
Application Number:
JP23031799A
Publication Date:
April 26, 2006
Filing Date:
August 17, 1999
Export Citation:
Assignee:
TORAY INDUSTRIES,INC.
International Classes:
B32B27/36; C08J5/18; B32B15/08; B32B15/09; C08G63/183; C08G63/189; C08L67/02; (IPC1-7): B32B27/36; B32B15/08; C08G63/183; C08G63/189; C08L67/02; //C08J5/18
Domestic Patent References:
| JP7001694A | ||||
| JP9249755A |
Attorney, Agent or Firm:
Toshimitsu Ban