European patent application EP 3 587 471 A1, 2020-01-01, European Patent Office, 2020
Method for the preparation of a polyamide 6 copolymer and filaments, flame retardant polyamide 6 copolymer and copolymer filaments
European patent application EP 3 587 471 A1, 2020-01-01, European Patent Office, 2020
Method for the preparation of a polyamide 6 copolymer and filaments, flame retardant polyamide 6 copolymer and copolymer filaments