| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cellulose ester resin composition that can be a material for a film having excellent moisture permeability resistance with a small amount of additives and having high transparency, bleed resistance, and yellowing resistance even under high-temperature and high-humidity environment, and the film obtained from the resin composition. <P>SOLUTION: The cellulose ester resin composition is used, which contains a cellulose ester resin (A), a novolak type phenol resin (B), and a hindered phenol-based compound (C) having a 1-8C alkylthio group. The film obtained from the cellulose ester resin composition is suitably used as an optical film, and in particular, optimally used as a protective film to protect a polarizer of a polarizing plate for a liquid crystal display device. <P>COPYRIGHT: (C)2012,JPO&INPIT |
