Title:
MULTILAYER POLYESTER FILM, LAMINATE MANUFACTURED FROM THE SAME AND METAL THIN PLATE MATERIAL, METHOD FOR MANUFACTURING SUCH FILM AND SUCH LAMINATE, AND VESSEL MANUFACTURED FROM SUCH LAMINATE
Document Type and Number:
Japanese Patent JP2021178512
Kind Code:
A
Abstract:
To provide an improved multilayer polyester film, and a metal laminate manufactured from the same.SOLUTION: A transparent multilayer film includes in this order: (C) at least one amorphous layer C comprising at least one kind of copolyester PET-G; (B) a layer B in which at least one kind of copolyester CP1 is PET-X; and (A) at least a layer A which is the same as the layer B or different therefrom. Herein, (i) a concentration of CHDM unit in the layer C is 5-35 mol%; and (ii) a melting point of the layer B is 180-245°C. A method for manufacturing the multilayer film and applications as a metal/multilayer polyester laminate for manufacturing a (food product) vessel are also provided.SELECTED DRAWING: Figure 1
Inventors:
FUJII HIDEKI
VALERIE LACRAMPE
AUDREY ULRICH SAINT-PIERRE
JULIEN FALDYSTA
VALERIE LACRAMPE
AUDREY ULRICH SAINT-PIERRE
JULIEN FALDYSTA
Application Number:
JP2021120117A
Publication Date:
November 18, 2021
Filing Date:
July 21, 2021
Export Citation:
Assignee:
TORAY FILMS EUROPE
International Classes:
B32B27/36; B29D7/01; B32B15/09; C08K3/013; C08K3/36; C08L67/02
Domestic Patent References:
| JPH11216805A | 1999-08-10 | |||
| JP2002536209A | 2002-10-29 | |||
| JPH07195619A | 1995-08-01 | |||
| JPH05209116A | 1993-08-20 | |||
| JP2004042643A | 2004-02-12 | |||
| JP2004025876A | 2004-01-29 |
Attorney, Agent or Firm:
Osamu Yamamoto
Toru Miyamae
Junichi Matsuo
Toyoji Matsuda
Toru Miyamae
Junichi Matsuo
Toyoji Matsuda