| abstract |
THERMOPLASTIC POLYMER COMPOSITIONS Abstract of the Disclosure Thermoplastic compositions, and methods for producing such compositions, comprise crystalline polyamide and a synthetic rubbery polymer as polymeric materials and as additives, a first additive selected from the halides of lithium, magnesium, calcium and zinc and a second additive selected from the oxides and hydroxides of magnesium, calcium, barium and zinc and the peroxides of calcium and zinc. |