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Synergistic contribution on flame retardancy by charring production in high-performance PEI/PBT/PTFE ternary blends: The role of PTFE
(Wiley, 2021)
High-performance binary blends between poly(ether imide) (PEI) and flame-retardant poly(butylene terephthalate) (PBT) are modified with 5, 10, and 15 wt% of poly(tetrafluoroethylene) (PTFE) using a two-step melt-processing ...
Processing and characterization of PEI/PBT and PEI/PBT/PTFE high-performance polymer blends
(Doctorado en IngenieríaEscuela de IngenieríaMedellín, 2018)
Polymer blending emerged as an attractive strategy to obtain new materials with tailored properties from already existing ones. It has focused mainly on the development of blends from commercial polymers. Fewer works have ...
PTFE as a toughness modifier of high-performance PEI/PBT blends: Morphology control during melt processing
(John Wiley and Sons Ltd, 2021-02-01)
High-performance PEI/PBT blends are brittle because of phase distribution and blends densification. New morphologies developed by adding PTFE to PEI matrix during melt processing favor the toughness improvement of PEI/PBT ...