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The influence of parameters of manufacturing hybrid flame retardant additives containing graphite on their effectiveness

机译：含石墨混合阻燃添加剂的制备参数对其有效性的影响

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Syntheses of hybrid flame retardant (HFR) additives were done on a semi-industrial scale. HFRs were obtained by in situ synthesis of melamine cyanurate in the presence of expandable graphite. HFRs have been used to reduce the flammability of selected polymers: polyester, epoxide, polystyrene. Compositions characterized by high oxygen indexes (in the case of the polyester compositions - 39.8 %) and improved horizontal FH-1 and vertical V-0 flammability parameters were obtained. The influence of the production parameters (including methods and parameters of drying), the grain size and expansion of the received HFRs on their effectiveness in the reduced flammability of selected plastics were investigated.
机译：杂化阻燃剂（HFR）添加剂的合成是在半工业规模上进行的。通过在可膨胀石墨存在下原位合成三聚氰胺氰尿酸酯获得HFR。 HFR已被用于降低所选聚合物的可燃性：聚酯，环氧化物，聚苯乙烯。获得了具有高氧指数（在聚酯组合物的情况下为39.8％）和改善的水平FH-1和垂直V-0可燃性参数的组合物。研究了生产参数（包括干燥的方法和参数），接收的HFR的晶粒尺寸和膨胀对其在降低所选塑料可燃性中的有效性的影响。

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