Biaxially Stretched Polyester Film For Forming Container And Method Of Producing The Film
Patent #: RE38,928
Inventor(s): Masahiro Kimura; Kohzo Takahashi; Hiroji Kojima and Koichi Abe
Company: Toray Industries, Inc.
Filed: 1997-05-15
Issued: 2005-01-03
Description:
A biaxially stretched polyester film for forming a container was issued a patent. The film is characterized by being formed of a polyester consisting of an ethylene terephthalate unit and an ethylene naphthalate unit. The refractive index in the direction of thickness of the film is 1.5 or greater.
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