Novel Fire Retardant Polymers and Composite Materials by De-Yi Wang

By De-Yi Wang

Novel fireplace Retardant Polymers and Composite fabrics reviews the most recent clinical advancements and technological advances within the layout and manufacture of fireplace retardant polymers and composite fabrics. hearth retardant polymeric fabrics are utilized in a huge diversity of purposes in fields corresponding to aviation, automobile, desktop, building, electronics, and telecommunications. it really is necessary to have a greater knowing of the medical know-how utilized in the layout and manufacture of fire-resistant fabrics and their finish items. This e-book comprises the newest advancements in fireplace retardant applied sciences for various polymeric fabric platforms, similar to PU, PP, PE, PLA, epoxy, rubber, fabric, phenol resin, and pop, etc.

  • Provides state of the art examine in flame retardant fabrics, appropriate to either medical and business applications
  • Presents the most recent and latest hearth retardant technologies
  • Discusses the preferred hearth retardant polymer systems
  • Includes the newest advancements in fireplace retardant applied sciences for various polymeric fabric platforms, comparable to PU, PP, PE, PLA, epoxy, rubber, cloth, phenol resin, and dad

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Synthesis of three novel phosphorus-containing flame retardants and their application in epoxy resins. Polym Degrad Stab 2011;96(10):1720–4. Artner J, Ciesielski M, Walter O, Döring M, Perez RM, Sandler JKW, et al. A novel DOPO-based diamine as hardener and flame retardant for epoxy resin systems. Macromol Mater Eng 2008;293(6):503–14. Liu YL. Flame-retardant epoxy resins from novel phosphorus-containing novolac. Polymer 2001;42(8):3445–54. Kong JU, Lee SM, Sung IG. Phosphorus-​containing phenol novolac resins for epoxy resin compositions with good flame retardancy and heat resistance.

The authors argued that the increase of Tg arises from a reaction of the FR with the epoxy matrix. The impact of FRs on crucial mechanical parameters of nonreinforced epoxy thermosets was determined by several groups. 3 synthesized novel phosphorus-containing epoxy compounds and aminic hardeners, incorporated them into an epoxy formulation suitable for aircraft industry, and determined the fracture toughness as well as the compressive strength of the cured thermosets. 1). 2). This is an interesting finding, because LDHs usually provoke deterioration of material parameters of epoxy-based materials.

The phosphorus amounts necessary to achieve V-0 classification are somewhat lower than those of DOPO and DDPO. TM 438-based thermoset has not shown an improvement of the flame-retardant efficiency. 7 wt%) were necessary to achieve the UL 94 V-0 classification. By the combination with the inorganic fillers, the amount of P-containing salts necessary to achieve V-0 can be reduced by half. Additionally, when such synergistic mixtures were applied, an increase of the Tg could be observed in some cases.

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