POLYAMIDES COMPRISING (PER)FLUOROPOLYETHER AND POLY(ORGANO SILOXANE) UNITS

Thermoplastic polyamides [polyamides (PA)] comprising (per)fluoropolyether and polyorganosiloxane recurring units are herein disclosed. Thanks to the use of appropriate amounts and ratios of (per)fluoropolyether and polyorganosiloxane monomers in the polymerization, polyamides (PA) are endowed with high hydro-and oleo-repellence, favourable mechanical properties and resistance to stain, which makes them suitable for a variety applications, including the manufacture and/or surface treatment of medical articles, fuel line hoses, miniature circuit breakers, electrical switches, smart devices, devices for printers, and food packages. 本文披露了热塑性聚酰胺[聚酰胺(PA)]，这些聚酰胺包含(全)氟聚醚和聚有机硅氧烷重复单元。由于在聚合中使用适当量和比率的(全)氟聚醚和聚有机硅氧烷单体，聚酰胺(PA)被赋予高拒水性和拒油性、有利的机械特性和耐沾染性，这使得这些聚酰胺适用于各种应用，包括医学制品、燃料管线软管、微型断路器、电气开关、智能装置、用于打印机的装置、和食品包装的制造和/或表面处理。