| 摘要 |
<p>Flame retardant thermoset composition contains a flame retardant combination comprising at least one phosphinic acid salt and/or at least one diphosphinic acid salt and/or their polymers and at least one synergistically active halogen-containing compound. Flame retardant thermoset composition contains a flame retardant combination (I) comprising: (a) at least one phosphinic acid salt of formula (1) and/or at least one diphosphinic acid salt of formula (2) and/or their polymers and; (b) at least one synergistically active halogen-containing compound. [Image] R1>, R2>1-6C alkyl and/or aryl; R3>1-10C alkylene, 6-10C arylene, alkylarylene or arylalkylene; M : Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and/or a protonated nitrogen base; and m, n, x : 1-4 An independent claim is included for a process for the production of the thermoset composition by mixing a thermoset resin and the combination (I) followed by pressing at 20-60 [deg]C and 3-10 bar. (cold pressing).</p> |
