A biomimetic closed-loop recyclable, long-term durable, extreme-condition resistant, flame-retardant nanocoating synthesized by reversible flocculation assembly

Abstract

Fire-resistant coatings have been favored to mitigate fire threat of billion-ton flammable materials. Their durable application inevitably expects high resistance in various complex environments, however, discarded stable materials will turn...

Polyurethane Foam with High-Efficiency Flame Retardant, Heat Insulation, and Sound Absorption Modified By Phosphorus-Containing Graphene Oxide

“…Although PUF serves as an effective material for sound absorption and noise reduction, it is not the most suitable candidate. , Furthermore, its matrix resin, composed of hydrocarbon segments, fails to prevent the transmission of flammable gases and heat during combustion, leading to rapid flame propagation. These critical drawbacks considerably limit the applications of PUF. − Therefore, addressing flammability and the intense release of toxic gases during the combustion, along with enhancing its sound absorption and noise reduction properties, is imperative for extending the future utility of PUF in diverse industries …”

Controllable proton-reservoir ordered gel towards reversible switching and reliable electromagnetic interference shielding

“…On one hand, the gel skeleton materials must inherently possess suitable electrical conductivity, stability, and durability. 30 This ensures their effectiveness in shielding EMI while simultaneously upholding their structural integrity and performance during the switching conversion process. Additionally, it is of equally importance to devise gel-based EMI shielding materials that can be produced on a large scale at a low cost.…”

Synthesis of Phosphorus–Sulfur-Containing Polyols for Intrinsic Flame Retardant Flexible Polyurethane Foams with Enhanced Mechanical Properties

“…Polyurethane foam is mainly used in cushion materials . The compression performance and resilience of the polyurethane foam are more representative. , The compressive strength of the foam can usually be improved with the addition of organophosphorus FRs, but its resilience is still not satisfactory. Zhang et al prepared a series of phosphorus-containing FRs by the reaction between 2-aminobenzothiazole and methyl phosphoryl dichloride, phenyl phosphoryl dichloride, and phenyl dichlorophosphate, respectively.…”