| abstract |
(57) [Abstract] [PROBLEMS] To produce a resin composition having excellent retention stability, excellent mechanical properties and appearance of a molded article, and excellent heat resistance. [Structure] (A) 100 parts by weight of liquid crystal polyester and / or liquid crystal polyester amide, (B) sulfuric acid, Hydrogen halide, nitric acid, boric acid, phosphoric acid, pyrophosphoric acid, At least one or more selected from formic acid, alkylcarboxylic acid having 1 to 10 carbon atoms, oxalic acid, alkylenedicarboxylic acid having 1 to 10 carbon atoms, benzoic acid, benzenesulfonic acid, and alkylbenzenesulfonic acid having 1 to 20 carbon atoms Metal salt of acid and non-fibrous metal salt 0.001 ~ 5 parts by weight is added after the completion of the polymerization of (A), the method for producing a resin composition. |