TY - JOUR A1 - Schartel, Bernhard T1 - Phosphorus-based flame retardancy mechanisms - Old hat or a starting point for future development? JF - Materials N2 - Different kinds of additive and reactive flame retardants containing phosphorus are increasingly successful as halogen-free alternatives for various polymeric materials and applications. Phosphorus can act in the condensed phase by enhancing charring, yielding intumescence, or through inorganic glass formation; and in the gas phase through flame inhibition. Occurrence and efficiency depend, not only on the flame retardant itself, but also on its interaction with pyrolysing polymeric material and additives. Flame retardancy is sensitive to modification of the flame retardant, the use of synergists/adjuvants, and changes to the polymeric material. A detailed understanding facilitates the launch of tailored and targeted development. KW - Fire retardancy KW - Red phosphorus KW - Phosphate KW - Phosphonate KW - Phosphinate KW - Phosphine oxide KW - Flame inhibition KW - Charring KW - Intumescence PY - 2010 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-220368 DO - https://doi.org/10.3390/ma3104710 SN - 1996-1944 VL - 3 IS - 10 SP - 4710 EP - 4745 PB - MDPI CY - Basel AN - OPUS4-22036 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -