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Aliphatic polyamide (PA 6 or PA 66), polysulfone (PSU) and polysulfone copolymerized with 4,4′-bis(4-hydroxyphenyl)pentanoic acid bearing carboxylic acid functions (PSU copolymers) were melt blended in the MINI-MAX moulder. Morphology of the blends was characterized by image analysis on SEM pictures and light scattering. The particle size depends on the viscosity ratio and on the concentration of...
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