E. I. Du Pont de Nemours and Company - Wilmington DE
International Classification:
C08L 6700 D01F 102
US Classification:
260860
Abstract:
Polyester filaments having improved flame retardant properties are prepared by a process in which a poly(m-phenylene cyclohexylphosphonate) compound is melted, is mixed with molten polyester, and the melt blend is forwarded to a spinning pack and is melt-spun into filaments. The compound is end-capped with p-phenylphenol or p-bromophenol to avoid reaction with the molten polyester.
William Dunworth 1981 graduate of Cardinal Spellman High School in Bronx, NY is on Classmates.com. See pictures, plan your class reunion and get caught up with William and other ...