Synthesis of a novel flame retardant containing phosphorus and sulfur and its application in polycarbonate

被引:34
作者
Zhao, Wei [1 ,2 ]
Li, Bin [1 ,2 ]
Xu, Miaojun [1 ]
Zhang, Lili [1 ]
Liu, Fangmeng [1 ]
Guan, Limin [1 ]
机构
[1] NE Forestry Univ, Heilongjiang Key Lab Mol Design & Preparat Flame, Coll Sci, Harbin 150040, Peoples R China
[2] NE Forestry Univ, Key Lab Biobased Mat Sci & Technol, Minist Educ, Harbin 150040, Peoples R China
关键词
THERMAL-DEGRADATION; FIRE-RETARDANT; EPOXY-RESINS; MECHANISM; BEHAVIOR; PERFORMANCE; PHOSPHATE; SULFONATE; NITROGEN; OXIDE;
D O I
10.1002/pen.23192
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
A novel flame retardant containing phosphorus and sulfur, bis(2-tienyl)phenylphosphine (BTPP) was synthesized and characterized with Fourier transform infrared spectroscopy, 1H, 13C, and 31P nuclear magnetic resonance. BTPP was used to impart flame retardancy to polycarbonate (PC). Combustion behaviors and thermal degradation properties of PC/BTPP system were assayed by limiting oxygen index (LOI), vertical burning test (UL-94), cone calorimeter test, and thermogravimetric analysis. PC/3 wt% BTPP passed UL-94 V-0 rating with 3.0 mm samples and the LOI value was 36.5%. PC/6 wt% BTPP passed UL-94 V-0 rating with 1.6 mm samples and the LOI value was 38.5%. Scanning electron microscopy revealed that char properties had direct effects on the flame retardancy. Mechanical properties and water resistance of PC/BTPP system were also examined. After water resistance test, PC/3 wt% BTPP with 3.0 mm samples and PC/6 wt% BTPP with 1.6 mm samples kept V-0 rating and mass loss were only 0.2%. POLYM. ENG. SCI., 2012. (C) 2012 Society of Plastics Engineers
引用
收藏
页码:2327 / 2335
页数:9
相关论文
共 33 条
[11]   Solid-state NMR on thermal and fire residues of bisphenol A polycarbonate/silicone acrylate rubber/bisphenol A bis(diphenyl-phosphate)/(PC/SiR/BDP) and PC/SiR/BDP/zinc borate (PC/SiR/BDP/ZnB) - Part I: PC charring and the impact of BDP and ZnB [J].
Karrasch, A. ;
Wawrzyn, E. ;
Schartel, B. ;
Jaeger, C. .
POLYMER DEGRADATION AND STABILITY, 2010, 95 (12) :2525-2533
[12]  
Levchik SV, 2005, POLYM INT, V54, P981, DOI [10.1002/pi.1806, 10.1002/pi.l806]
[13]   Synergistic action between aryl phosphates and phenolic resin in PBT [J].
Levchik, SV ;
Bright, DA ;
Alessio, GR ;
Dashevsky, S .
POLYMER DEGRADATION AND STABILITY, 2002, 77 (02) :267-272
[14]   New halogen-free fire retardant for engineering plastic applications [J].
Levchik, SV ;
Bright, DA ;
Alessio, GR ;
Dashevsky, S .
JOURNAL OF VINYL & ADDITIVE TECHNOLOGY, 2001, 7 (02) :98-103
[15]   Epoxy resins cured with aminophenylmethylphosphine oxide - II. Mechanism of thermal decomposition [J].
Levchik, SV ;
Camino, G ;
Luda, MP ;
Costa, L ;
Muller, G ;
Costes, B .
POLYMER DEGRADATION AND STABILITY, 1998, 60 (01) :169-183
[16]   Synthesis and Characterization of a Novel Flame Retardant and its Application in Polycarbonate [J].
Li, Linke ;
Wei, Ping ;
Li, Jun ;
Jow, Jinder ;
Su, Kenny .
JOURNAL OF FIRE SCIENCES, 2010, 28 (06) :523-538
[17]   Synthesis, characteristic, and application of new flame retardant containing phosphorus, nitrogen, and silicon [J].
Li, Q ;
Jiang, PK ;
Wei, P .
POLYMER ENGINEERING AND SCIENCE, 2006, 46 (03) :344-350
[18]   Study on flame-retardant mechanism of polycarbonate containing sulfonate-silsesquioxane-fluoro retardants by TGA and FTIR [J].
Liu, Shumei ;
Ye, Hua ;
Zhou, Yongsheng ;
He, Jihui ;
Jiang, Zhijie ;
Zhao, Jianqing ;
Huang, Xianbo .
POLYMER DEGRADATION AND STABILITY, 2006, 91 (08) :1808-1814
[19]   Phosphorus-containing diamine for flame retardancy of high functionality epoxy resins. Part II. The thermal and mechanical properties of mixed amine systems [J].
Liu, WC ;
Varley, RJ ;
Simon, GP .
POLYMER, 2006, 47 (06) :2091-2098
[20]   Preparation of microencapsulated red phosphorus through melamine cyanurate self-assembly and its performance in flame retardant polyamide 6 [J].
Liu, Yuan ;
Wang, Qi .
POLYMER ENGINEERING AND SCIENCE, 2006, 46 (11) :1548-1553