Abstract:
Flame-retardancy is imparted to ethylene-propylene block copolymers by incorporation therein as the flame-retardant system a mixture of (A) a chlorinated paraffin, (B) a brominated bis(cycloalkenyl) compound, and (C) antimony trioxide.
Abstract:
1. A POLYMERIC COMPOSITION COMPRISING A POLYOLEFIN AND AT LEAST ONE OF COMPOUNDS SELECTED FORM
(X-CH2)3-C-CH2-OOC-NH-R
WHEREIN R REPRESENTS A MONOVALENT ACYLIC RADICAL, A MONOVALENT CYCLIC RADICAL OR COMBINATION THEREOF, AND X REPRESENTS BROMINE, CHLORINE, OR IODINE; AND
(X-CH2)3-C-CH2-OOC-NH-R''-NH-COO-CH2-C(-CH2-X)3
WHEREIN R'' REPRESENTS A DIVALENT ACYLIC RADICAL A DIVALEBT CYCLIC RADICAL OR COMBINATION THEREOF, AND X IS AS PREVIOUSLY DEFINED.
Abstract:
1. A POLYMERIC COMPOSITION COMPRISING: (A) A POLYMER SELECTED FROM THE GROUP CONSISTING OF POLYOLEFINS, POLYAMIDES, AND POLYSTYRENES; AND (B) 0.5 TO 15 PARTS BY WEIGHT PER 100 PARTS BY WEIGHT OF SAID POLYMER OF A COMPOUND HAVING THE GENERAL FORMULA