| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a modified polylactic acid resin serviceable in the fields of coating agents, protecting agents, hardenable pressure-sensitive adhesives and the like. <P>SOLUTION: The emulsion is obtained by emulsifying a composition comprising 100 pts. wt. of the polylactic acid resin and, incorporated therewith, 5-100 pts. wt. of a rosin compound and/or a terpene compound. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
