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【53 Composites Science and Technology】 Striking effect of carbon black on improving thermal stability, flame retardancy and electrical conductivity of polypropylene/carbon ?ber composites
In this work, carbon black (CB) was introduced into polypropylene/carbon fiber (PP/CF) composite to fabricate multifunctional composites with the improved thermal stability, flame retardancy and electrical conductivity. The morphology investigation showed that one-dimensional CF and zero-dimensional were well dispersed in the PP matrix, and the multistage structure was formed in PP matrix. Compare...
http://www.polymer.cn//ss/gongjiang_hust/publicationsshow_13269.html |
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【54 RSC Advances】 Synergistic effect of carbon fibers and carbon nanotubes on improving thermal stability and flame retardancy of polypropylene: A combination of physical network and chemical crosslinking
Recently, an intensive research effort has been devoted to the fabrication of polymer composites with enhanced physical and chemical properties. In this work, the combination of carbon fibers (CFs) and carbon nanotubes (CNTs) was demonstrated to show a synergistic effect on improving the thermal stability and flame retardancy of polypropylene (PP). The results of morphology characterization indica...
http://www.polymer.cn//ss/gongjiang_hust/publicationsshow_13268.html |
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【09 Industrial & Engineering Chemistry Research】 Synergistic effect between a novel char forming agent and ammonium polyphosphate on flame retardancy and thermal properties of polypropylene
The performances of a novel char forming agent containing spiro and caged bicyclic phosphate (SBCPO) and its mixture with ammonium polyphosphate (APP) were investigated. The flame retardancy of the polypropylene (PP)/SBCPO/APP system was evaluated by the limiting oxygen index (LOI), the UL-94 test, and the cone calorimeter test. The maximum LOI value of PP/intumescent flame retardant (IFR) could r...
http://www.polymer.cn//ss/gongjiang_hust/publicationsshow_13232.html |
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Improving the mechanical properties and flame retardancy of ethylene-vinyl acetate copolymer by introducing bis [3-(triethoxysilyl) propyl] tetrasulfide modified magnesium hydroxide
Magnesium hydroxide (MH) was surface modified by bis [3-(triethoxysilyl) propyl] tetrasulfide (Si-69) in order to improve its compatibility with ethylene-vinyl acetate (EVA) copolymer substrate. The modified MH (SMH) was then introduced to EVA through melt blending. The flammability was evaluated by limiting oxygen index (LOI), vertical burning test and cone calorimeter; 40wt% MH/SMH will lift LOI...
http://www.polymer.cn//ss/zhangshengfrml/publicationsshow_12431.html |
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155. Making a Supertough Flame-Retardant Polylactide Composite through Reactive Blending with Ethylene-Acrylic Ester-Glycidyl Methacrylate Terpolymer and Addition of Aluminum Hypophosphite
Biocompatible and biodegradable polylactide (PLA) composites with supertough mechanical property and sufficient flame retardancy were fabricated by employing a facile approach involving reactive blending of PLA and ethylene-acrylic ester-glycidyl methacrylate terpolymer (EGMA), with the addition of aluminum hypophosphite (AHP) as an effective flame retardant. In consideration of the balance betw...
http://www.polymer.cn//ss/zhigangwang/publicationsshow_10482.html |
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Synergistic Flame Retardant and Suppression Smoke Mechanism of Cerium Phenylphosphonate and Decabromodiphenyl Oxide in Glass. fiber Reinforced Poly (1,4-butylene terephthalate) Composites
Glass fiber reinforced poly (1,4-butylene terephthalate) (PET-GF) /
decabromodiphenyl oxide (DBDPO) / cerium phenylphosphonate (CeHPP)
composites were prepared by melt blending. Cone test was employed to
investigate the comprehensive combustion behavior and the thermal
gravimetric. infrared spectrometry (TG-FTIR) was used to analyze the
release amount and component of volatile gas...
http://www.polymer.cn//ss/zpfang/publicationsshow_10130.html |
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Layer by layer deposition of polyethylene imine and bio-based polyphosphate on ammonium polyphosphate: a novel hybrid for simultaneously improving the flame retardancy and toughness of polylactic acid
In this study, a facile approach to fabricate a novel bio-based hybrid (BBH) with core/shell structure is presented by taking advantage of plant-derived resources. The BBH developed herein comprises of an inorganic core of ammonium polyphosphate (APP), covered with an organic shell that is constructed via layer-by-layer assembly of a novel bio-based polyelectrolyte (BPE) and polyethylene imine (...
http://www.polymer.cn//ss/zpfang/publicationsshow_9896.html |
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[J. Polym. Sci., Part A: Polym. Chem.] Phosphonated homopolymers and copolymers via ring opening metathesis polymerization: Tg tuning, flame resistance, and photolithography
Phosphonated and epoxy-containing norbornene based monomers were prepared by Diels–Alder reaction. They were then combined with three other commercial cyclic unsaturated monomers to synthesize phosphonated homopolymers and copolymers via ring opening metathesis polymerization (ROMP) using second-generation Grubbs catalyst. Glass transitions of these polymers were tunable in a broad range from ?...
http://www.polymer.cn//ss/yangpeng/publicationsshow_8734.html |
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Novel halogen-free flame retardant thermoset from a hybrid hexakis (methoxymethyl) melamine/phosphorus-containing epoxy resin cured with phenol formaldehyde novolac
This paper describes the curing behaviours, thermal properties and flame-resistance of a novel halogen-free epoxy hybrid thermoset, prepared by the curing reaction of hexakis (methoxymethyl) melamine (HMMM), a phosphorouscontaining epoxy resin (EPN-D) with 9, 10-dihydro-9-oxa-10-phosphaphenanthrene 10-oxide (DOPO) group and phenol formaldehyde novolac (n-PF). The resultant thermosets showed high g...
http://www.polymer.cn//ss/xhzhang/publicationsshow_5707.html |
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Effect of Phenoxycycloposphazene(HPCTP) Content in Magnesium Hydroxide/Low-density Polyethylene Blends on Electron Beam Irradiation and Flame Resistance
关键字：low density polyethylene(ldpe),phenoxycycloposphazene (hpctp) , blend, electron beam irradiation
The flame retardancy of synthesized Phenoxycycloposphazene (HPCTP) in combination with magnesium hydroxide (MH) was investigated in low density polyethylene (LDPE) by elongation at break of different absorbed doses and limiting&nbs...
http://www.polymer.cn/research/dis_info17306 |
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