標題: The thermal degradation of phosphorus-containing copolyesters
作者: Chang, SJ
Sheen, YC
Chang, RS
Chang, FC
交大名義發表
應用化學系
National Chiao Tung University
Department of Applied Chemistry
公開日期: 1996
摘要: Two series of phosphorus-containing copolyesters were synthesized by polycondensation of phosphorus-containing monomers: poly(ethylene terephthalate)-co-poly(ethylene phenylphosphonate)s [PET-co-PEPPs] and poly(ethylene terephathalate)-co-poly(ethylene DDP)s [PET-co-PEDDPs]. Both series are considered as flame retardants in polyester fibers and polyester plastics. The phosphorus-containing polymers were characterized by NMR, IR, TGA and acid titration. Experimental results indicated that for the PET-co-PEPP higher phosphorus content results in lower thermal stability. However, an insignificant effect on thermal stability was observed in the case of PET-co-PEDDPs. Thus, the incorporation of the phosphorus linkage into the main chain results in less thermal stability than that having the phosphorus linkage as a pendant group, i.e. PET-co-PEDDPs are more stable than PET-co-PEPPs. (C) 1996 Elsevier Science Limited
URI: http://hdl.handle.net/11536/1515
ISSN: 0141-3910
期刊: POLYMER DEGRADATION AND STABILITY
Volume: 54
Issue: 2-3
起始頁: 365
結束頁: 371
Appears in Collections:Conferences Paper


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