Results 81 to 90 of about 4,325 (227)

Upgrading of recycled polypropylene by preparing flame retarded layered composite

eXPRESS Polymer Letters, 2012
Upgrading of polypropylene waste was performed by different composite technologies, in order to improve the flame retardancy combined with preserved or improved mechanical properties. The polymer waste of density below 900 kg/m3 is originated from end-of-
F. Ronkay, Gy. Marosi, A. Toldy, B. Bodzay, M. Fejos, K. Bocz   +5 more
doaj   +1 more source

Flame retardancy of carbon fibre reinforced sorbitol based bioepoxy composites with phosphorus-containing additives [PDF]

, 2017
Carbon fibre reinforced flame-retarded bioepoxy composites were prepared from commercially available sorbitol polyglycidyl ether (SPE) cured with cycloaliphatic amine hardener.
Marosi, György, Niedermann, Péter, Pomázi, Ákos, Szolnoki, Beáta, Toldy, Andrea   +4 more
core   +2 more sources

Recent Advances and Perspectives in UL‐94 V‐0 Rated Flame‐Retardant Polycarbonate: Addressing Challenges Under Per‐ and Polyfluoroalkyl Substances Bans

Safety Science and Technology, Volume 1, Issue 1, March 2026.
Based on the challenges and motivations of global PFAS bans, this review highlights recent advances in strategies achieving UL‐94 V‐0 flame retardancy in polycarbonate while maintaining critical comprehensive performances, offering perspectives for future R&D. ABSTRACT This review focuses on the recent advancements in the development of UL‐94 V‐0 rated
Ting Sai, Xiaodi Ye, Bingtao Wang, Juan Li, Xin Zhang, Zhenghong Guo, Siqi Huo, Pingan Song, Zhengping Fang   +8 more
wiley   +1 more source

Evaluation of Zinc Borate and Melamine Polyphosphate Synergy on the Rheological, Thermal, Mechanical, Dimensional, and Flame Retardant Performance of rLLDPE/CaCO3 Composites for Pipes Applications

Journal of Applied Polymer Science, Volume 143, Issue 8, February 20, 2026.
A synergistic flame retardant containing melamine polyphosphate and zinc borate was prepared and applied to provide rLLDPE/CaCO3 composites with superior flame retardancy. ABSTRACT The use of recycled thermoplastics is crucial for addressing environmental challenges such as waste management and sustainability.
Antonio Benjamim Mapossa, Erick Gabriel Ribeiro dos Anjos, Uttandaraman Sundararaj   +2 more
wiley   +1 more source

Intumescent-ablator coatings using endothermic fillers [PDF]

, 1978
An intumescent-ablator coating composition which contains the ammonium salt of 1,4-nitroaniline-2-sulfonic acid or 4,4 dinitrosul fanilide, a polymeric binder system and about 5 to 30% weight of an endothermic filler is reported.
Riccitiello, S. R., Sawko, P. M.
core   +1 more source

Flame retardancy of carbon fibre reinforced composites [PDF]

, 2018
editoria
Toldy, Andrea
core   +2 more sources

Intumescent Flame-Retardant Treatments for Flexible Barriers

, 2007
Intumescent flame-retardant systems are known from several years in coating for the protection of building structure against fire. More recently, this concept was applied to polymer and to flexible structure such as textiles. The aim of this paper is to review the use of the intumescent flame-retardant process for flexible materials.
R. Kozlowski, D. Wesolek, M. Wladyka-Przybylak, Sophie Duquesne, A. Vannier, S. Bourbigot, R. Delobel   +6 more
openaire   +1 more source

Layer-by-Layer Assembly of Efficient Flame Retardant Coatings Based On High Aspect Ratio Graphene Oxide and Chitosan Capable of Preventing Ignition of PU Foam

, 2018
The layer-by-layer (LbL) technique is adopted for the construction of multilayers encompassing chitosan and graphene oxide (GO) platelets capable of improving the flame retardant properties open cell PU foams.
Carosio, Federico, Fina, Alberto, Gomez, Julio, Maddalena, Lorenza, Saracco, Guido   +4 more
core   +1 more source

Hyperbranched phosphorus flame retardants: multifunctional additives for epoxy resins [PDF]

, 2019
We successfully synthesized multifunctional P-based hyperbranched polymeric flame retardants (hb-FRs) with varying oxygen-to-nitrogen (O : N) content and characterized them via 1H and 31P NMR and GPC.
Battig, A., Markwart, J., Schartel, B., Wurm, F.   +3 more
core   +2 more sources

Bio-Based Flame-Retardant Systems for Polymers Obtained via Michael 1,4-Addition

Molecules
Phosphorus flame retardants react with cellulose hydroxyl groups via esterification, enhancing the effectiveness of char formation, which is beneficial in terms of the search for bio-sourced flame retardants. The current work assessed the flammability of
Kamila Salasinska, Mateusz Barczewski, Mikelis Kirpluks, Ralfs Pomilovskis, Paweł Sulima, Sławomir Michałowski, Patryk Mietliński, Jerzy Andrzej Przyborowski, Anna Boczkowska   +8 more
doaj   +1 more source