ACRYLONITRILE COPOLYMERS AND PROCESS FOR THEIR MANUFACTURE

摘要

1. An acrylonitrile-copolymer with branched, cyclisized structure whereby the polymer contains acrylguanamin structures, beside acrylonitrile-and tetrahydronaphtyridine ring structures ; characterized in that the substance represents a polymer according to formula l, see diagramm : EP0148295,P6,F1 where R1 = - C-=N R2 = guanamin ou guanaminhydrochloride R3 = - C (=NH) - NH - C (=NH) - NH - CN R4 = - CONH2 , COOH n = 5 to 150 and where the polymer is in a sol-like or dissolved state.