Abstract:
A flame resistant ethylene-chlorotrifluoroethylene copolymer composition comprising the copolymer and a flame retardant compound selected from the group consisting of tin oxides, tin phosphates, stannous oxalate and mixtures thereof. Preferred flame retardant compounds include stannic oxide hydrate, stannous phosphate (tribasic), stannous oxalate and stannous pyrophosphate.
Abstract:
1. SOLID COPOLYMERS OF FROM ABOUT 40 TO 60 MOL PERCENT OF WTHYLENE, FROM ABOUT 40 TO 60 MOL PERCENT OF HALOGENATED COMONOMER SELECTED FROM THE GROUP CONSISTING OF TETRAFLUOROETHYLENE, CHLOROTRIFLUOROETHYLENE AND MIXTURES THEREOF AND FROM 0.1 TO 10 MOL PERCENT, BASED ON THE MOLS OF HALOENATED COMONOMER, OF 3,3,3-TRIFLUORO-2-TRIFLUOROMETHYL PROPENE.
Abstract:
ABOUT EQUIMOLAR THERMOPLASTIC 3,3,3-TRIFLUORO-2-TRIFLUOROMETHYL PROPENE/ETHYLENE COPOLYMERS ARE PREPARED BY COPOLYMERIZING THE MONOMERS IN THE PRESENCE OF A FREE RADICAL GENERATING INITIATOR. THE COPOLYMER PRODUCTS ARE MELT-PROCESSABLE, RESIST ATTACK BY CORROSIVE AGENTS AND SOLVENTS, CAN BE FORMED INTO ELASTIC FIBER AND ARE ESPECCIALLY SUITABLE FOR USE IN SURFACE COATINGS HAVING HIGH WATER AND OIL REPELLENCY.