Title:
DEGRADABLE CONTAINER FOR AEROSOL
Document Type and Number:
Japanese Patent JP3121685
Kind Code:
B2
Abstract:
PURPOSE: To obtain a degradable aerosol container which is excellent in transparency and heat resistance and degraded into harmless water and CO2 under the natural environment within a relatively short period of time, by using a specified thermoplastic polymer composition.
CONSTITUTION: The container is made by using a thermoplastic polymer composition composed mainly of a polylactic acid or a copolymer of a hydroxycarboxylic acid with lactic acid preferably comprising L-lactic acid, D-lactic acid or a mixture thereof (e.g. a copolymer of L-lactide with a glycolide comprising a dimeric glycolic acid).
Inventors:
Suzuki, Kazuhiko
Watanabe, Takayuki
Kitahara, Yasuhiro
Ajioka, Masanobu
Amamiya, Hideo
Watanabe, Takayuki
Kitahara, Yasuhiro
Ajioka, Masanobu
Amamiya, Hideo
Application Number:
JP20240492A
Publication Date:
January 09, 2001
Filing Date:
July 29, 1992
Export Citation:
Assignee:
MITSUI TOATSU CHEM INC
International Classes:
B29D22/00; C08G63/06; C08G63/08; C08J5/00; C08L67/00; C08L67/04; B29K67/00; (IPC1-7): C08L67/04; C08J5/00