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Authors
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Hoffmann, T. ; Pospiech, D. ; Häußler, L. ; Komber, H. ; Voigt, D. ; Harnisch, C. ; Kollann, C. ; Ciesielski, M. ; Döring, M. ; Perez Graterol, R. ; Sandler, J. ; Altstädt, V.
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Title
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Novel Phosphorous-Containing Aromatic Polyethers - Synthesis and Characterization
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Date
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16.02.2005
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Number
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12610
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Abstract
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<B>Summary:</B> The synthesis of novel phosphorous-containing aromatic polyethers P-PEEK and P-PSU, based on poly(ether ether ketone)s (PEEK) and poly(ether sulfone)s (PSU) was carried out successfully by using phosphorous-containing aromatic diols instead of bisphenol A in the usual synthesis procedure. The molecular weights of the P-PEEKs and P-PSUs obtained reflect both the influence of the different halogen components used and the lower thermal stabilities of the phosphorous-containing diols compared to bisphenol A. However, polymers with sufficient molecular weights could be obtained, having interestingly high <I>T</I><SUB>g</SUB>s, high thermal stabilities as well as modified flame retardance properties depending on the diol type incorporated.
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Publisher
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Macromolecular Chemistry and Physics
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Wikidata
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37
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Citation
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Macromolecular Chemistry and Physics 206 (2005) 423-431
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DOI
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https://doi.org/10.1002/macp.200400465
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Tags
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high performance polymers phosphorous polycondensation polyethers matrix resin networks epoxy-resins engineering thermoplastics chemical modification thermal-stability sulfone)
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