Title:
PHOTODEGRADABLE FILM OR TRAY
Document Type and Number:
Japanese Patent JPH0733886
Kind Code:
A
Abstract:
PURPOSE: To provide the subject film or tray crumbling by merely being allowed to stand in the natural environment.
CONSTITUTION: The objective photodegradable film or tray consists of a resin composition ccomprising a photodegradable polymer, a nonphotodegradable polymer and a photodegradation promoter.
Inventors:
YAMAZAKI KAZUYUKI
Application Number:
JP17681893A
Publication Date:
February 03, 1995
Filing Date:
July 16, 1993
Export Citation:
Assignee:
MITSUI PETROCHEMICAL IND
International Classes:
B32B27/08; B32B27/18; B32B27/32; C08J5/18; (IPC1-7): C08J5/18; B32B27/08; B32B27/18; B32B27/32
Attorney, Agent or Firm:
Nobuto Watanabe (1 person outside)
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