| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a biodegradable resin net which uses a biodegradable resin composition, has a good balance on the points of the biodegradable resin net moldability, physical properties when used, biochemical decomposability after scrapped, and the like, resists to the massive production of the net having a high quality by an extrusion method, and can lower the production cost. <P>SOLUTION: This biodegradable resin net is characterized by integrally extrusion-molding a biodegradable resin composition comprising (a) polycarbonate, (b) a polybutylene succinate-based and/or polybutylene succinate-adipate-based aliphatic polyester resin which is prepared by reacting a low mol. wt. polybutylene succinate-based and/or polybutylene succinate-adipate-based polyester resin with an aliphatic polyisocyanate to enhance the mol. wt. of the polyester resin with the urethane bonds, and (c) a fatty acid glycerol ester wherein at least one of fatty acids giving esters is acetic acid. The biodegradable resin composition comprises the above-described three components. <P>COPYRIGHT: (C)2004,JPO</p> |
