FLAME PROTECTION AGENT COMPOSITIONS CONTAINING TRIAZINE INTERCALATED METAL PHOSPHATES

摘要

The present invention relates to flame retardant compositions comprising (a) at least one triazine-intercalated metal phosphate with open framework structure with at least one monomer unit of the following general formula (I):;(A-H)a(+)[Mbm+(H2PO4)x1(−)(HPO4)x22(−)(PO4)x33(−)(PO3)y(−)](a−)*pH2O  (I);and (b) at least one flame retardant component other than (a). The invention further relates to the use thereof, the specific compounds of the general formula (I) and to the preparation thereof.

主权项

1. Flame retardant composition comprising
(a) at least one triazine-intercalated metal phosphate with at least one monomer unit of the following general formula (I):
(A-H)a(+)[Mbm+(H2PO4)x1(−)(HPO4)x22(−)(PO4)x33(−)(PO3)y(−)](a−)*pH2O  (I) where (A-H)(+) is a triazine derivative of the formula (II-1), (II-2) or (II-3) each M is independently Cu, Mg, Ca, Zn, Mn, Fe, Co, Ni, TiO, ZrO, VO, B, Si, Al, Sb, La, Ti, Zr, Ce or Sn; a is 1 to 6, b is 1 to 14, m=1 to 4, x1, x2, x3, y=0 to 12, where at least one of the variables x1, x2, x3>0 and p=0 to 5, where: a+mb=x1+2x2+3x3+y and (b) at least one further flame retardant component other than (a).