Effects of Organoclay on Morphology and Properties of Nanocomposites Based on LDPE/PA6 Blends without and with SEBS-g-MA

LDPE/PA-6 blends (75/25 wt/wt) were added with SEBS-g-MA (S) and/or an organoclay (20A) using different compounding sequences and the morphology and the properties of the blends or composites were investigated. An XRD study of the nanocomposites with pure polymers showed that 20A is intercalated by LDPE or PA-6 chains, whereas it is exfoliated by S if the clay concentration does not exceed 10 wt%. The SEM investigation showed that both S and 20A behave as efficient emulsifying agents for the LDPE/PA-6 blends. However, their effect on the mechanical properties was found to be opposite: S enhanced toughness but lowered the stiffness, whereas 20A improved the elastic modulus but impaired the i…

Compatibilization of HDPE/organoclay nanocomposites by functionalized polyethylenes

On the interlayer spacing collaps of the Cloisite® 30B organoclay

Effects Of Adding New Low Molecular Weight Phosphazene Compounds To PBT/Ny Blends

Effect of adding new phosphazene compounds in polybutylenetherephtalate/polyamide blends