ALIPHATIC POLYESTER RESIN COMPOSITION HAVING HIGH BIODEGRADABILITY

摘要

PROBLEM TO BE SOLVED: To develop a highly stable and safe bridging accelerator for biodegradable polyester resins which can improve heat resistance of biodegradable materials by bridging efficiently by a radiation or a chemical initiator. SOLUTION: The bridging properties and biodegradability of the composition are improved by mixing a biodegradable aliphatic polyester with an inorganic material and/or an inorganic compound and bridging the polyester by irradiation of an ionizing radiation or use of a chemical initiator. COPYRIGHT: (C)2004,JPO