Vinyl acetate/butyl acrylate copolymers: Part 2: Fire retardancy using phosphorus-containing additives and monomers

作者: S. Duquesne , J. Lefebvre , G. Seeley , G. Camino , R. Delobel

DOI: 10.1016/J.POLYMDEGRADSTAB.2004.04.004

关键词:

摘要: This study deals with the fire retardant performance of vinyl acetate (VA)/butyl acrylate (BA) copolymers using phosphorus compounds as additive or co-monomer. First, VA/BA copolymer has been mixed additives from various sources: red phosphorus, organo-phosphates, organo-phosphonate, inorganic phosphate and an intumescent system (ammonium polyphosphate pentaerythritol). The incorporation 5 wt.-% leads to improved properties whatever source used. best is achieved system. Second, VA BA monomers have copolymerised (phosphate phosphonate). Both systems present retardancy interest. better phosphonate. are assumed work in condensed phase.

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