| 摘要 |
In the process for preparing phosphorus-nitrogen compounds by reacting phosphorus sulfides with an amino component which has at least one nitrogen atom having at least two hydrogen atoms, or has at least two nitrogen atoms having at least one hydrogen atom, the desired phosphorus-nitrogen compounds are formed at a temperature Tmax>=200° C. These compounds are preferably used as flame retardants in thermoplastic molding compositions which then may also comprise, inter alia, besides a thermoplastic polymer, a nitrogen compound, fillers, lubricants, conventional additives, and/or conventional impact modifiers.
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