Title:
POLYESTER, AND HOLLOW CONTAINER AND STRETCHED FILM PREPARED THEREFROM
Document Type and Number:
Japanese Patent JP3160976
Kind Code:
B2
Abstract:
PURPOSE: To provide a polyester excellent in clarity, gas barrier properties. strengths, etc., and a molded article prepd. therefrom.
CONSTITUTION: A polyester prepd. by copolymerizing a dicarboxylic acid component contg. 80-99.5mol% terephthalic acid or its ester-forming deriv. and 0.5-4.5mol% pheny1enedioxydiacetic acid or its ester-forming deriv. with a diol component is provided together with a hollow container and a stretched film prepd. therefrom.
Inventors:
Takuji Hirahara
Katsuji Tanaka
Kazuyoshi Mino
Katsuji Tanaka
Kazuyoshi Mino
Application Number:
JP33233091A
Publication Date:
April 25, 2001
Filing Date:
December 16, 1991
Export Citation:
Assignee:
Mitsubishi Chemical Corporation
International Classes:
B29C49/08; B29D22/00; C08G63/183; C08G63/199; C08J5/00; C08J5/18; B29K67/00; B29L22/00; (IPC1-7): C08G63/183; B29C49/08; C08J5/00
Domestic Patent References:
| JP5125165A |
Attorney, Agent or Firm:
Koji Hasegawa