| 摘要 |
PURPOSE:To provide a highly concentrated aromatic polyamide composition for melt molding, containing a reduced amount of organic solvents and having improved heat stability, by compounding an aromatic polyamide with a specific amount of a metal halide or ammonium halide. CONSTITUTION:A melt-moldable aromatic polyamide composition composed of (A) 30-50wt% of an aromatic polyamide polymer wherein more than 75mol% of the recurring units are m-phenylene isophthalamide, (B) 70-50wt% of an amide-type organic solvent, and (C) a chloride or bromide of alkali metal, alkaline earth metal and/or ammonium. The amount of the (C) component is defined by the formula wherein x is wt% of the aromatic polyamide, and y is moo% of the metal salt or ammonium salt to the polymer. |
