| 摘要 |
PROBLEM TO BE SOLVED: To provide a biodegradable tubular molded product, which can be made into a compost or a biological gas, with a small lord to environmental factors, and has a bending strength and an impact resistance to be applied to the use of food industry. SOLUTION: The molded product comprises at most 95 wt.% of polylactic acid and the total sum of 5 wt.% of an aliphatic polyester and/or an aliphatic-aromatic polyester. The aliphatic polyester to be used is preferably either polybutylene succinate or polybutylene succinate adipate. The aliphatic-aromatic polyester is preferrably polybutylene adipate terephthalate. COPYRIGHT: (C)2006,JPO&NCIPI |
