2018
DOI: 10.1016/j.cej.2018.03.142
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A novel multi-functional polymeric curing agent: Synthesis, characterization, and its epoxy resin with simultaneous excellent flame retardance and transparency

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Cited by 163 publications
(64 citation statements)
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“…Although the metal‐doped Salen structure exhibits good flame retardancy to the polymer material, it is not difficult to find that its flame‐retardant effect mainly plays a role in the condensed phase . As is well‐known that phosphorus‐based flame retardants have the significant flame‐retardant role both in gas and condensed phase . For gas‐phase flame‐retardant, it is believed that the phosphorus‐containing components and their derivatives can easily evolve into phosphorus‐based radicals (e.g., PO 2 • and PO•), which will further quench the other free‐radicals to realize the disruption of free‐radical chain reactions in gas‐phase .…”
Section: Introductionmentioning
confidence: 99%
“…Although the metal‐doped Salen structure exhibits good flame retardancy to the polymer material, it is not difficult to find that its flame‐retardant effect mainly plays a role in the condensed phase . As is well‐known that phosphorus‐based flame retardants have the significant flame‐retardant role both in gas and condensed phase . For gas‐phase flame‐retardant, it is believed that the phosphorus‐containing components and their derivatives can easily evolve into phosphorus‐based radicals (e.g., PO 2 • and PO•), which will further quench the other free‐radicals to realize the disruption of free‐radical chain reactions in gas‐phase .…”
Section: Introductionmentioning
confidence: 99%
“…At the same time, the damaged surface of weak rock slope can be wrapped and bonded to re-cure into a whole. The action mechanism of the polymer curing agent and the weak rock surface is as follows [38][39][40][41][42]:…”
Section: Curing Mechanism Of Polymer Curing Agentmentioning
confidence: 99%
“…Phosphorus‐containing derivatives can easily generate phosphorus‐based radicals (eg, PO 2 •, PO•) in the flame zone, which are believed to play a major role in the gas phase. In addition, these phosphorous derivatives impart the flame retardancy to polymers by promoting carbonization in the condensed phase. The stable and dense carbon layer structure prevents not only the introduction of external heat and air into the material, which curbs further thermal degradation of the polymeric material but also the vaporization of combustible small molecules, generated by thermal decomposition of the polymer, which promotes further expansion of the flame.…”
Section: Introductionmentioning
confidence: 99%