PROCESS AND FORMULATION FOR PRODUCING A POLYAMIDE HAVING LOW CAPROLACTAM CONCENTRATION AND SPECIFIC RELATIVE VISCOSITY
27-02-2020 дата публикации
Номер:
CA3110052A1
Автор: RAY JACOB, SCHWIER CHRIS, HOFFMAN DOUGLAS, FOUAD MUHAMAD, RAY, JACOB, SCHWIER, CHRIS, HOFFMAN, DOUGLAS, FOUAD, MUHAMAD
Принадлежит: Ascend Performance Materials Operations LLC
Контакты:
Номер заявки: 3110052
Дата заявки: 21-08-2019
A base polyamide composition comprising a nylon mixture having caprolactam units from 1 wppb to 50 wppm catalyst composition; and greater than 0.75 wt% residual caprolactam, wherein the base polyamide composition has a delta end group level ranging from 30 µeq/gram to 90 µeq/gram.