| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a material for preventing adhesion of aquatic organism, which has a small marine pollution load, and sustained release of lactic acid in concentration to obtain a sufficiently excellent inhibitory effect on adhesion of aquatic organisms. <P>SOLUTION: The material for preventing adhesion of aquatic organism is a molded product obtained from a lactic acid oligomer having a weight-average molecular weight of≤50,000 or a mixture of the oligomer and a thermoplastic resin. The amount of lactic acid released when immersed in water at 25°C for 168 hours (7 days) is in a range of 0.1-5.0 g/cm<SP>2</SP>. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
