Abstract: Polymeric compositions with good flame self-extinguishing characteristics, ased on thermoplastic polymers or polymers with elastomeric properties, especially olefinic polymers or copolymers, comprising:a) from 90 to 40 parts by weight of a thermoplastic polymer or a polymer with elastomeric properties;b) from 6 to 33 parts by weight of one or more ammonium or amine phosphates and/or phosphonates;c) from 4 to 27 parts by weight of one or more salts of 2,4,6-triamino-1,3,5-triazine derivatives with cyanuric acid, of general formula (I): ##STR1##
Type:
Grant
Filed:
December 1, 1992
Date of Patent:
July 19, 1994
Assignee:
Minstero dell `Universita` e della Ricerca Scientifica e Technologica