Results 181 to 190 of about 4,325 (227)
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Intumescence‐Based Flame Retardant
2021This chapter reviews the applications of intumescence in the field of fire protection (resistance to fire) and fire retardancy (reaction to fire) of material. It starts describing the basics of intumescence and gives the main intumescent products available on the market associated with their typical application’s fields.
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Industrial & Engineering Chemistry Research, 2014
A series of flame-retarded thermoplastic poly(imide–urethane)s (TPIUs) with either ammonium polyphosphate (APP) alone or APP and dipentaerythritol (DPER) have been prepared. The fracture strength and strain of TPIU composites decrease with increasing amount of intumescent flame retardant (IFR), as shown by tensile tests.
Qiheng Tang +3 more
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A series of flame-retarded thermoplastic poly(imide–urethane)s (TPIUs) with either ammonium polyphosphate (APP) alone or APP and dipentaerythritol (DPER) have been prepared. The fracture strength and strain of TPIU composites decrease with increasing amount of intumescent flame retardant (IFR), as shown by tensile tests.
Qiheng Tang +3 more
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Bio‐Based Intumescent Flame‐Retardant Coatings for Enhanced Polypropylene Flame Retardancy
Journal of Applied Polymer ScienceABSTRACTPolypropylene (PP), as a widely used plastic, has its safety limited by its flammability. In response to the demand for sustainable development, this study has developed a bio‐based intumescent flame retardant (IFR) system composed of phytic acid (PA), sodium phytate (PA‐Na), and calcium gluconate (CG), which has been applied to the surface of ...
Cheng Zhang +8 more
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Industrial & Engineering Chemistry Research, 2009
Starch containing polypropylene (SCP) semibiocomposites were prepared by melted blend method. Microencapsulated ammonium polyphosphate (MCAPP) was added to the SCP not only to improve its flame ret...
Shibin Nie +6 more
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Starch containing polypropylene (SCP) semibiocomposites were prepared by melted blend method. Microencapsulated ammonium polyphosphate (MCAPP) was added to the SCP not only to improve its flame ret...
Shibin Nie +6 more
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Synergistic flame‐retardant effect of halloysite nanotubes on intumescent flame retardant in LDPE
Journal of Applied Polymer Science, 2013AbstractSynergistic flame‐retardant effect of halloysite nanotubes (HNTs) on an intumescent flame retardant (IFR) in low‐density polyethylene (LDPE) was investigated by limited oxygen index (LOI), vertical burning test (UL‐94), thermogravimetric analysis (TGA), cone calorimeter (CC) test, and scanning electronic microscopy (SEM). The results of LOI and
Jing Zhao +5 more
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Journal of Vinyl and Additive Technology, 2014
A novel macromolecular intumescent flame retardant (MIFR) was synthesized. Unsaturated polyester (UP) filled with MIFR as flame‐retardant additive was prepared. The effects of MIFR on properties such as tensile strength, impact strength, flame‐retardant behavior, thermal stability, and morphology of char were studied.
Ming Gao +4 more
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A novel macromolecular intumescent flame retardant (MIFR) was synthesized. Unsaturated polyester (UP) filled with MIFR as flame‐retardant additive was prepared. The effects of MIFR on properties such as tensile strength, impact strength, flame‐retardant behavior, thermal stability, and morphology of char were studied.
Ming Gao +4 more
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Industrial & Engineering Chemistry Research, 2009
Biodegradable PVA/glycerol-plasticized thermoplastic starch (TPS) and its intumescent flame retardant composites are prepared. Microencapsulated ammonium polyphosphate (MCAPP) was used not only to utilize the charring capacity of the polyhydric compounds but also to restrain the reaction between APP and starch during processing.
Kun Wu +4 more
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Biodegradable PVA/glycerol-plasticized thermoplastic starch (TPS) and its intumescent flame retardant composites are prepared. Microencapsulated ammonium polyphosphate (MCAPP) was used not only to utilize the charring capacity of the polyhydric compounds but also to restrain the reaction between APP and starch during processing.
Kun Wu +4 more
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Flame retardancy and thermal degradation of intumescent flame retardant polypropylene with MP/TPMP
Polymers for Advanced Technologies, 2008AbstractThe performances of the novel intumescent flame retardant (IFR) polypropylene (PP) composites containing melamine phosphate (MP) and tris(1‐oxo‐2,6,7‐trioxa‐1‐phosphabicyclo[2,2,2]methylene‐4)phosphate (TPMP) were investigated. The flame retardancy of IFR‐PP system was characterized by limiting oxygen index (LOI) and UL 94 and cone calorimeter.
Weiyi Xing +4 more
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Polymers and Polymer Composites, 2010
A novel intumescent flame retardant (IFR) system consisting of a novel char forming agent (CFA), modified ammonium polyphosphate (MAPP), a synergistic agent (4A zeolite) and an antidripping agent (SN3300) was used in an intumescent flame retardant polypropylene film (IFR-PP film).
Peng Bai +4 more
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A novel intumescent flame retardant (IFR) system consisting of a novel char forming agent (CFA), modified ammonium polyphosphate (MAPP), a synergistic agent (4A zeolite) and an antidripping agent (SN3300) was used in an intumescent flame retardant polypropylene film (IFR-PP film).
Peng Bai +4 more
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Journal of Applied Polymer Science, 2014
ABSTRACTOn the basis of ammonium polyphosphate (APP) microencapsulated with pentaerythritol/dibromoneopentyl glycol (DBNPG) mixed phosphate melamine salt as an intumescent flame retardant (IFR), the influence of DBNPG on the flame retardancy of IFR/low‐density polyethylene was investigated.
Zhi‐Ling Ma +3 more
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ABSTRACTOn the basis of ammonium polyphosphate (APP) microencapsulated with pentaerythritol/dibromoneopentyl glycol (DBNPG) mixed phosphate melamine salt as an intumescent flame retardant (IFR), the influence of DBNPG on the flame retardancy of IFR/low‐density polyethylene was investigated.
Zhi‐Ling Ma +3 more
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