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Flame Retardant Rigid Polyurethane Foam Modified by Phosphpnate Polyols
Flame Retardant Rigid Polyurethane Foam Modified by Phosphpnate Polyols
http://www.polymer.cnt//ss/yanghongyu/publicationsshow_13374.html |
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Phosphorylated chitosan-cobalt complex: A novel green flame retardant for polylactic acid
https://doi.org/10.1002/pat.4196
http://www.polymer.cnt//ss/yanghongyu/publicationsshow_13368.html |
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An experimental study of the merging probability of double buoyancy-controlled jet flame.
This article presents an experimental investigation on the merging probability of buoyancy-controlled jet flames. Two rectangular jet nozzles with different aspect ratios and heat release rates were studied in the open space. The nozzles of the same area with dimensions of 1.5 × 24, 3 × 12, and 6 × 6 mm were used in this article. It is found that the merging probability increases...
http://www.polymer.cnt//ss/kongdepeng/publicationsshow_13050.html |
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Improved Thermal Stability and Flame Retardancy of Polyethylene with Rare Earth Trifluoromethanesulfonate
The thermal degradation of polyethylene (PE) is a free radical chain reaction, in other words, free radicals are the primary cause of combustion and degradation. Discovering proper compounds with radical trapping ability is critical for developing flame retardant PE composites. Herein, we introduced rare earth trifluoromethanesulfonate (RE(OTf)3), with radical trapping ability, into PE. The effect...
http://www.polymer.cnt//ss/zpfang/publicationsshow_12982.html |
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Synthesis of a novel polyphosphate and its application with APP in flame retardant PLA
In this study, a novel phosphorus-containing flame retardant (PFRS) was synthesized through an A2+B3 type reaction of bisphenolic acid-based monomer (DPM, A2) and phosphorus oxychloride (POCl3, B3). The PLA/PFRS composites achieved LOI value of 24.3 and V2 level of UL-94 at the PFRS loading of 15wt%. When PFRS combined with ammonium polyphosphate (APP) to constitute intumescent flame retardant (IF...
http://www.polymer.cnt//ss/zpfang/publicationsshow_12648.html |
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Effects of kaolin on the thermal stability and flame retardancy of polypropylene composite
Kaolin clay was introduced into an intumescent flame retardant (IFR) system containing ammonium polyphosphate as an acid source and pentaerythritol as a carbonization agent in order to improve the thermal stability and flame retardancy of polypropylene (PP) composite. The flame retardancy and smoke suppression was evaluated by the limiting oxygen index, vertical burning UL-94, and cone calorimeter...
http://www.polymer.cnt//ss/zhangshengfrml/publicationsshow_12449.html |
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Improving the flame retardancy of polyamide 6 by incorporating hexachlorocyclotriphosphazene modified MWNT
A nitrogen-, phosphorus- and chlorine-containing flame retardant, hexachlorocyclotriphosphazene (HCTP), has been covalently grafted onto the surface of multi-wall carbon nanotubes (MWNT) to obtain MWNT-HCTP. Polyamide 6 (PA6)/MWNT composites were then prepared via melt compounding. The flammability of PA6/MWNT composite was characterized by cone calorimetry, limiting oxygen index (LOI) and UL-94 t...
http://www.polymer.cnt//ss/zhangshengfrml/publicationsshow_12448.html |
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Synthesis, Characterization, and Utilization of a Novel Phosphorus/Nitrogen-Containing Flame Retardant
The novel phosphortis/nitrogen=zontainirig flame retardant hexa(phosphaphenarithrene aminophenoxyl)-cyclotriphosphatene (HPAPC), which contains Phosphaphenanthrene [9,10-dihydro-oxa-10,phosphaphenanthrene 10-oxide (DOPO)] and phosphazene (hekachlorocyclotriphosphazene) groups; was synthesized by the classic Atherton-Todd reaction, and its chemical structure was characterized by Fourier transform i...
http://www.polymer.cnt//ss/zhangshengfrml/publicationsshow_12445.html |
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Synthesis, Characterization, and Utilization of a Novel Phosphorus/Nitrogen-Containing Flame Retardant
The novel phosphortis/nitrogen=zontainirig flame retardant hexa(phosphaphenarithrene aminophenoxyl)-cyclotriphosphatene (HPAPC), which contains Phosphaphenanthrene [9,10-dihydro-oxa-10,phosphaphenanthrene 10-oxide (DOPO)] and phosphazene (hekachlorocyclotriphosphazene) groups; was synthesized by the classic Atherton-Todd reaction, and its chemical structure was characterized by Fourier transform i...
http://www.polymer.cnt//ss/zhangshengfrml/publicationsshow_12442.html |
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An improved method for the durability of the flame retardant PA66 fabric
This paper describes an attempt in order to improve the durability of the flame retardant polyamide 66 (PA66) fabric prepared by the reaction of surface photografting with acrylamide (AM) under UV irradiation. In this study, N,N''''-methylene bisacrylamide (MBAAm) combined with acrylamide has been used as a photosensitive monomer during flame retardant finishing of the PA66 fabric sample. "Durable...
http://www.polymer.cnt//ss/zhangshengfrml/publicationsshow_12435.html |
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