Flame retardant thermoplastics - comprising arylene carbonate! aryl sulphone or aryl ether sulphone polymers and organic sulphonate salt

摘要

Polyaryl sulphone, polyarylether sulphone or polyphenyl sulphide compsns., or blends of >=2 of these with polyarylene carbonate and/or ABS contg. an organic sulphonate as flame-retardant additive. Small amts. of 0.01-10% additive are required to meet UL-94 requirements.