BIODEGRADABLE RESIN POROUS BODY

摘要

PROBLEM TO BE SOLVED: To provide a biodegradable resin porous body that has excellent hydrolyzability, particularly, the porous body being resistant to decrease in hydrolysis rate even with a small hole diameter.SOLUTION: A resin composition comprising a copolymer (A) composed of a constitutional unit (a-1) derived from polycarboxylic acid and a constitutional unit (a-2) derived from hydroxy carboxylic acid, and a biodegradable resin (B) is formed into a porous body.SELECTED DRAWING: Figure 1