IT1024817B - Vinyl chloride polymer compsn - contg. an alkali metal zinc ferrocyanide as fire and smoke retardant
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Vinyl chloride polymer compsn - contg. an alkali metal zinc ferrocyanide as fire and smoke retardant
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Publication number
IT1024817B
IT1024817BIT7032874AIT7032874AIT1024817BIT 1024817 BIT1024817 BIT 1024817BIT 7032874 AIT7032874 AIT 7032874AIT 7032874 AIT7032874 AIT 7032874AIT 1024817 BIT1024817 BIT 1024817B
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Application filed by Goodrich Co B FfiledCriticalGoodrich Co B F
Priority to IT7032874ApriorityCriticalpatent/IT1024817B/en
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Publication of IT1024817BpublicationCriticalpatent/IT1024817B/en
The compsn. comprises 100 wt. parts of vinyl chloride polymer and 0.01-10 wt. parts of an alkali metal (pref. Na or K) zinc ferrocyanide. The polymer may be PVC or a copolymer contg. up to about 50 wt. % of >=1 vinylidene cpd. having a terminal CH2 = C gp.
IT7032874A1974-11-131974-11-13Vinyl chloride polymer compsn - contg. an alkali metal zinc ferrocyanide as fire and smoke retardant
IT1024817B
(en)
Vulcanisable copolymer of tetrafluoroethylene, esp. for cable sheaths - contg. vinylidene fluoride and hexafluoropropylene, rigid at low temp., but workable at high temp.