| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a thermoplastic cellulose ester composition. <P>SOLUTION: This cellulose ester composition contains 2-100 pts.mass of a plasticizer (B) comprising a phosphoric acid ester mixture expressed by formula (II) based on 100 pts.mass of a cellulose ester (A). In the formula, n is a number selected from 0, 1 and 2, where the content rate of the phosphoric acid ester in terms of area% is 90 area% or more when n=1, and 5 area% or less when n=0, according to assessment by HPLC (high-performance liquid chromatography). <P>COPYRIGHT: (C)2013,JPO&INPIT |
