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Molecules 2010, 15(11), 7593-7602; doi:10.3390/molecules15117593
Article

Synthesis and Application in Polypropylene of a Novel of Phosphorus-Containing Intumescent Flame Retardant

1,* , 2
 and 2
Received: 17 September 2010; Accepted: 13 October 2010 / Published: 28 October 2010
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Abstract: A novel phosphorus-containing triazine oligomer poly(2-morpholinyl-4-penta-erythritol phosphate-1,3,5-triazine) (PMPT) was synthesized as a kind of tri-component intumescent flame retardant (IFR). The chemical structure of PMPT was characterized by FTIR, 1H-NMR and 31P-NMR, and the mechanical and flammability properties of FR-PP were measured. The FTIR results showed that the expected chemical reactions had  happened at each step. The 1H-NMR and 31P-NMR spectra also agreed with the chemical structure of PMPT. The slight effect of PMPT on the mechanical properties of FR-PP suggested that PMPT and PP are compatible. The high limited oxygen index (LOI) values of FR-PP revealed that PMPT was an efficient IFR and there was the synergistic effect between PMPT and ammonium polyphosphate/ pentaerythritol (APP/PER).
Keywords: triazine oligomer PMPT; intumescent flame retardant; phosphate-containing triazine oligomer PMPT; intumescent flame retardant; phosphate-containing
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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MDPI and ACS Style

Zuo, J.-D.; Liu, S.-M.; Sheng, Q. Synthesis and Application in Polypropylene of a Novel of Phosphorus-Containing Intumescent Flame Retardant. Molecules 2010, 15, 7593-7602.

AMA Style

Zuo J-D, Liu S-M, Sheng Q. Synthesis and Application in Polypropylene of a Novel of Phosphorus-Containing Intumescent Flame Retardant. Molecules. 2010; 15(11):7593-7602.

Chicago/Turabian Style

Zuo, Jian-Dong; Liu, Shu-Mei; Sheng, Qi. 2010. "Synthesis and Application in Polypropylene of a Novel of Phosphorus-Containing Intumescent Flame Retardant." Molecules 15, no. 11: 7593-7602.



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