| abstract |
Disclosed are thermoplastic, polymeric materials that provide high IR absorption and contain at least one inorganic metal phosphate of general formula Mex(PO4)y(OH)z, wherein Me represents one or several elements from the group comprising Cu, Fe, Mn, Sb, Zn, Ti, Ni, Co, V, Mg, Bi, Be, Al, Ce, Ba, Sr, Na, K, Ge, Ga, Ca, Cr, In, or Sn while x and y are integers and x = (1 ... 18), y = (1 ... 12), and z = (0.2 ... 10), the inorganic metal phosphate optionally also containing water of crystallization. |