| abstract |
PURPOSE: To provide a composition capable of imparting extremely excellent flame resistance without reducing resin characteristics even by the addition of a small quantity which consists of a metal salt containing a nitrogenous cation group and a halo metal anion group. n CONSTITUTION: This composition contains an organic metal compound containing a nitrogenous cation group and a halo metal anion group and represented by the formula [R, R 1 -R 3 are H, halogen-substituted aliphatic hydrocarbon or the like; R 1 -R 3 may form C 6 or lower aliphatic group or halogen-substituted aromatic heterocyclic ring together with N; Me is arsenic, antimony, bismuth; X is chlorine, bromine or iodine; (x), (y), (n) are 1-10 with n≥x]. As this compound, bi(n-butylammonium) pentabromoantimonate III, triammonium hexabroantimonate III, bis(melamium) pentabromoantimonate III and the like are used. n COPYRIGHT: (C)1990,JPO |