| abstract |
FIRE-RESISTANT THERMOPLASTIC POLYURETHANE ELASTOMER COMPOSITION This fire-resistant thermoplastic polyurethane elastomer composition is obtained by adding component (A), component (B), and component (C) to a thermoplastic polyurethane elastomer. (A) is a (poly)phosphate compound represented by the general formula (1), (B) is a (poly)phosphate compound represented by the general formula (3), and (C) is silicon dioxide. This fire resistant thermoplastic polyurethane elastomer composition preferably still contains (D) zinc oxide as component (D). Consult the report for the definitions of n, X1 , and p in formula (1). See the report for the definitions of r, Y1 and q in formula (3). |