| |
Diphase flame-retardant effect of ammonium polyphosphate and dimethyl methyl phosphonate on polyisocyanurate-polyurethane foam
https://onlinelibrary.wiley.com/doi/abs/10.1002/pat.4411
http://www.polymer.cn//ss/yanghongyu/publicationsshow_13365.html |
| |
【02 Journal of Materials Chemistry 】Catalyzing carbonization of poly(L-lactide) by nanosized carbon black combined with Ni2O3 for improving flame retardancy
Catalyzing the carbonization of a polymer itself to form a protective carbonaceous layer has attracted tremendous interest in the flame retardancy of polymers, but the efficiency of this strategy was largely limited to polymers containing heteroatoms within their backbone. In this study, a novel type of combined catalyst, consisting of nanosized carbon black (CB) and Ni2O3, was found to efficientl...
http://www.polymer.cn//ss/gongjiang_hust/publicationsshow_13296.html |
| |
【31 RSC Advances】 Simultaneously improving the thermal stability, flame retardancy and mechanical properties of polyethylene by the combination of graphene with carbon black
A novel combination of graphene nanosheets (GNSs) with carbon black (CB) was demonstrated to significantly improve the thermal stability, flame retardancy and mechanical properties of linear low density polyethylene (LLDPE). The temperature at the maximum weight loss rate of LLDPE under an air flow was dramatically increased by 94.3 °C, and the peak value of the heat release rate of the LLDPE nan...
http://www.polymer.cn//ss/gongjiang_hust/publicationsshow_13252.html |
| |
【33 Polymer Degradation and Stability】 Synergistic effect of fumed silica with Ni2O3 on improving flame retardancy of poly(lactic acid)
A novel combined catalyst of fumed silica (SiO2) with Ni2O3 was demonstrated to be more efficient than SiO2 or Ni2O3 alone in enhancing the char yield of poly(lactic acid) (PLA) and improving its char layer structure, which greatly enhanced the flame retardancy of PLA. The results of field-emission scanning electron microscope, transmission electron microscope, X-ray diffraction, Fourier-transform...
http://www.polymer.cn//ss/gongjiang_hust/publicationsshow_13250.html |
| |
【34 Polymer Degradation and Stability】 Synergistic effect of activated carbon and Ni2O3 in promoting the thermal stability and flame retardancy of polypropylene
A novel combined catalyst of activated carbon (AC) with Ni2O3 was demonstrated to be much more efficient than AC or Ni2O3 alone in enhancing the char yield of polypropylene (PP) and improving its char layer structure, which greatly improved the thermal stability and flame retardancy of PP. The results of X-ray diffraction, field-emission scanning electron microscope and transmission electron micro...
http://www.polymer.cn//ss/gongjiang_hust/publicationsshow_13249.html |
| |
【35 Polymer】 Combination of fumed silica with carbon black for simultaneously improving the thermal stability, flame retardancy and mechanical properties of polyethylene
The combination of fumed silica (SiO2) with carbon black (CB) for improving thermal stability, flame retardancy and mechanical properties of linear low density polyethylene (LLDPE) was investigated. The temperature at the maximum weight loss rate of LLDPE was dramatically increased by 92 °C, and the peak value of heat release rate measured by cone calorimeter was significantly reduced by 80.7%. T...
http://www.polymer.cn//ss/gongjiang_hust/publicationsshow_13248.html |
| |
【11 Polymers for Advanced Technologies】 Synthesis and characterization of a novel organophosphorus flame retardant and its application in polypropylene
A novel organophosphorus containing spiro and caged bicyclic phosphate, 3,9‐Bis‐(1‐oxo‐2,6,7‐trioxa‐1‐phospha‐bicyclo[2.2.2]oct‐4‐ylmethoxy)‐2,4,8,10‐tetraoxa‐3,9‐diphospha‐spiro[5.5]undecane 3, 9‐dioxide (SBCPO), was synthesized and characterized by Fourier transform infrared (FTIR), hydrogen‐1 nuclear magnetic resonance (NMR) and phosphorus‐31 NMR. The flame retardancy of polyp...
http://www.polymer.cn//ss/gongjiang_hust/publicationsshow_13234.html |
| |
【10 Polymers for Advanced Technologies】 Effect of nanosized carbon black on thermal stability and flame retardancy of polypropylene/carbon nanotubes nanocomposites
Nanosized carbon black (CB) was introduced into polypropylene/carbon nanotubes (PP/CNTs) nanocomposites to investigate the effect of multi‐component nanofillers on the thermal stability and flammability properties of PP. The obtained ternary nanocomposites displayed dramatically improved thermal stability compared with neat PP and PP/CNTs nanocomposites. Moreover, the flame retardancy of resultan...
http://www.polymer.cn//ss/gongjiang_hust/publicationsshow_13233.html |
| |
An experimental investigation of burning rate and flame tilt of the boilover fire under cross air flows.
This paper presents an experimental investigation on mass burning rate and flame geometry characteristics of crude oil boilover fire under cross air flows. Three circular steel trays with different diameters, filled with crude oil with different initial layer thickness were used in this experiment. The cross air flow speed ranges from 0 to 1.5?m/s. The mass burning rates, flame length and tilt ang...
http://www.polymer.cn//ss/kongdepeng/publicationsshow_13051.html |
| |
Experimental study of the flame geometrical characteristics of the crude oil boilover fire under cross air flow.
This paper presents an experimental investigation of the flame geometrical characteristics of the crude oil boilover fire under cross air flows. Circular crude oil boilover fire are burned under the horizontal cross air flows ranged in 0-1.5 m/s. The flame geometrical characteristics are recorded by a CCD (Charge-Coupled Device) digital camera. Results indicate that the crude oil boilover fire u...
http://www.polymer.cn//ss/kongdepeng/publicationsshow_13047.html |
| |