A biopolymer extracted from seaweed wins University of Waterloo, Canada, place in James Dyson student Awards. The AlgoBio AlgoGel product consists of the natural biopolymer loaded with nanoparticles (not specified), producing a “non-toxic” liquid PIN FR for...
A reactive phosphorus – nitrogen PIN FR improved both fire performance and mechanical properties in flexible PUR foam. A complex dihydroxy P – N molecule 2- (( bis (2-hydroxyethyl) amino) methyl) -5,5-dimethyl -1,3,2-dioxaphosphinane 2-oxide (HAMPP) was synthetised in...
A polymeric phosphorus – nitrogen PIN FR was synthesised without using solvent achieving UL 94 V-0 in PLA at 2% loading. The polyphosphoramide DM-H was synthesised in a two-step, one-pot controlled condensation reaction, without solvents or catalysts, using HAD...
A novel PIN FR achieved fire and mechanical performance comparable to a brominated/antimony FR package. In polypropylene, a novel mono-constituent, intumescent PIN FR (PNP1D, combining phosphate ester, polyhydroxyl and melamine) was compared to DecaBDE or DecaBDE+HBCD...
Fraunhofer WKI and DTNW Germany launch research into PIN FR intumescent coatings as safer alternative PIN FRs for wood surfaces in building construction. Wood is increasingly used, as a natural and sustainable construction material for buildings and because...