Material Analysis
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PES blend phase separation problem
Fenómeno del problema
Incompatible phase separation occurs in blend systems of PES with other polymers
Análisis de la causa
PES is thermodynamically incompatible with most polymers; lack of effective compatibilization means
Solución
Develop dedicated compatibilizers; use reactive extrusion technology to generate copolymers in situ; fast cooling rate to freeze the blend morphology
Conclusión clave
PES blending needs to solve its intrinsic incompatibility problem
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