发明名称 |
BIODEGRADABLE RESIN FILM OR SHEET AND PROCESS FOR PRODUCING THE SAME |
摘要 |
A biodegradable resin drawn film or biodegradable resin drawn sheet that is excellent in transparency, impact resistance and film re-forniing 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. |
申请公布号 |
EP1627893(B1) |
申请公布日期 |
2011.10.12 |
申请号 |
EP20030733085 |
申请日期 |
2003.05.27 |
申请人 |
ASAHI KASEI LIFE & LIVING CORPORATION |
发明人 |
ITADA, MITSUYOSHI;SUKIGARA, MASAYUKI |
分类号 |
C08J5/18;B29C55/00;B29C55/02;C08L67/04;C08L101/16 |
主分类号 |
C08J5/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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