Title:
SHEET COMPRISING POLYESTER RESIN COMPOSITION AND HOT-MOLDED MATERIAL THEREOF
Document Type and Number:
Japanese Patent JPH02127437
Kind Code:
A
Abstract:
PURPOSE:To obtain the title film useful as containers for foods and drinks to be packed at high temperature, moldable into hot-molded materials having excellent heat resistance and impact resistance by blending a specific polyester and polypropylene in a specific ratio. CONSTITUTION:(A) 100 pts.wt. polyester having ethylene terephthalate as a main repeating unit is blended with (B) 1-30 pts.wt. polypropylene copolymerized with ethylene and maleic anhydride to give the aimed film or sheet. Further, the blend is preferably mixed with (C) 0.1-2 pts.wt. based on 100 pts.wt. of a crystal nucleating agent such as graphite or carbon black and further (D) an additive such as colorant.
Inventors:
OKI YASUMASA
FUNABASHI EIJI
SHIMOMA AKIRA
MATSUBAYASHI TORU
FUNABASHI EIJI
SHIMOMA AKIRA
MATSUBAYASHI TORU
Application Number:
JP28041988A
Publication Date:
May 16, 1990
Filing Date:
November 08, 1988
Export Citation:
Assignee:
TEIJIN LTD
International Classes:
C08J5/18; B29C51/00; B32B27/36; C08K3/00; C08L67/00; C08L67/02; B29K67/00; (IPC1-7): C08J5/18; C08K3/00; C08L67/02
Domestic Patent References:
| JPS63128059A | 1988-05-31 |
Attorney, Agent or Firm:
Maeda Junhiro