Title:
BIAXIALLY ORIENTED LAMINATED POLYESTER FILM
Document Type and Number:
Japanese Patent JPH06134949
Kind Code:
A
Abstract:
PURPOSE: To provide a biaxially oriented polyester film adapted for use as a capacitor, a heat sensitive transfer material.
CONSTITUTION: A biaxially oriented laminated film comprises layers each having a melting point of 270°C or higher and formed of poly-1,4- cyclohexanedimethylene terephthalate in such a manner that intrinsic viscosity of an uppermost layer laminated part (A) for constituting at least one surface in a film state is 0.70-1.00.
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Inventors:
MASUDA SHIGEHIRO
Application Number:
JP26756592A
Publication Date:
May 17, 1994
Filing Date:
October 06, 1992
Export Citation:
Assignee:
DIAFOIL CO LTD
International Classes:
B29C55/12; B32B27/20; B32B27/36; B29K67/00; B29L9/00; (IPC1-7): B32B27/36; B29C55/12; B32B27/20
Attorney, Agent or Firm:
Hasegawa Moji