Abstract Rigid polyurethane foam (RPUF) is utilized extensively in many different sectors because of its special benefits. Nevertheless, this also emphasizes how crucial its flame-retardant qualities are. In this paper, a simple and green coprecipitation method was used to prepare cobalt phytate (PA-Co) flame retardant...
In this work, an alginate and calcium phytate-based complex (AlgCaPA) was synthesised and applied as a flame-retardant additive for poly(lactic acid) (PLA) in the presence of ammonium polyphosphate (APP) as a co-flame retardant. The total additive content was fixed at 15 mass%, and the ratio between AlgCaPA and APP w...
With increasing awareness of fire safety, research on the flame retardancy of rigid polyurethane foams (RPUFs) has attracted extensive attention. However, previous studies on flame retardant formulations are not fully applicable to energy-storing polyurethane foams that require both high flame retardancy and thermal...
To address the inherent drawbacks of polypropylene (PP), including high flammability, severe melt dripping during combustion, and significant mechanical property deterioration after flame retardant incorporation, a novel halogen‐free intumescent flame retardant (IFR) system was developed in this work by blending natu...
Commercial intumescent flame retardants (IFRs) effectively reduce the flammability of polypropylene (PP) but significantly deteriorate its weather resistance. Although hindered amine light stabilizers (HALS) can improve UV-aging resistance, their intrinsic acid-base antagonism with IFRs limits their combined applicatio...
Oilwell cementing in high-temperature, high-salinity reservoirs requires retarders capable of maintaining slurry stability, pumpability, and favorable rheological performance under severe downhole conditions. Conventional retarders, including sodium gluconate (SG) and sodium borate (SB), often suffer from thermal deg...
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