| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing an aqueous dispersion of a polyamide resin composition, which can effectively prevent the polyamide resin from yellowing by relatively simple operation. <P>SOLUTION: The method for producing the aqueous dispersion of the polyamide resin composition, containing a polyamide resin and an ammonium compound, comprises: (1) mixing the aqueous dispersion of the polyamide resin with the ammonium compound; or (2) dispersing into an aqueous dispersant a polyamide resin composition obtained by melt-mixing the polyamide resin and the ammonium compound. <P>COPYRIGHT: (C)2012,JPO&INPIT |
