A triazolidine-3,5-dione/formaldehyde/amine condensate is disclosed of the formula ##STR1## in which wherein the terms R.sup.1, R.sup.2 and R.sup.5 are defined hereinafter in the specification a process for the preparation of such condensate by reaction of a triazolidine-3,5-dione with formaldehyde and a suitable nitrogen compound and the use of the condensate as a flame-proofing agent for thermoplastics, especially polyamide and as an auxiliary for modifying polymeric substances.
公开了一种三唑烷-3,5-二酮/
甲醛/胺缩合物,其
化学式为##STR1##其中R.sup.1、R.sup.2和R.sup.5这些术语在规范中有定义,通过将三唑烷-3,5-二酮与
甲醛和合适的氮化合物反应制备这种缩合物的方法,以及将该缩合物用作热塑性塑料的阻燃剂,尤其是聚酰胺,以及用作改性聚合物物质的助剂。