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ASAHI KASEI LIFE & LIVING CORPORATION
| ASAHI KASEI LIFE & LIVING CORPORATION Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100219557 | Biodegradable resin film or sheet and process for producing the same - A biodegradable resin drawn film or biodegradable resin drawn sheet that is excellent in transparency, impact resistance and film re-forming capability (recyclability); and a process for producing the same. In particular, a biodegradable resin drawn film or biodegradable resin drawn sheet composed mainly of a mixture of (A) a biodegradable resin of greater than or equal to 30° C. as a glass transition temperature Tg and (B) a biodegradable resin of less than or equal to 5° C. as a glass transition temperature Tg characterized in that a multiplicity of domains comprising component (B) mainly in the configuration of lamellar or rod-shaped pieces are present in a continuous phase comprising component (A) substantially in parallel to the external surface of the film or sheet; and a process for producing the same. | 09-02-2010 |