| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an additive for modifying a resin suitably usable for producing a cellulose nanofiber composite molding where the cellulose nanofiber is highly dispersed in a resin. <P>SOLUTION: This additive for modifying a resin includes a cellulose nanofiber obtained by making an N-oxyl compound to act on a natural cellulose fiber and/or the cellulose nanofiber derivative, and a resin particle. It is preferable that the cellulose nanofiber and/or the cellulose nanofiber derivative is present on the surface of the resin particle. It is preferable that a thermoplastic resin is used as the resin. The additive for modifying a resin is preferably produced by: preparing an emulsion containing cellulose nanofiber obtained by making an N-oxyl compound act on a natural cellulose fiber and/or a derivative of the cellulose nanofiber, a resin particle and a liquid medium; and removing the liquid medium from the emulsion by drying. <P>COPYRIGHT: (C)2013,JPO&INPIT |
