Mistura de polímero de policetona reforçada retardadora de chama e processo para melhorar o índice de trilhamento comparativo (ict) de uma policetona reforçada retardadora de chama

摘要

A reinforced flame retardant polyketone polymer blend comprising a polyketone polymer, a reinforcement, a flame retardant other than a zinc compound, and a comparative tracking index (CTI) improving compound selected from zinc compounds and silicon oils; and a method for improving the CTI of a reinforced flame retardant polyketone, comprising admixing the polyketone with a reinforcement, a flame retardant other than a zinc compound, and a CTI improving compound selected from zinc compounds and silicon oils.