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    • 9. 发明授权
    • Aromatic polyetherketones
    • 芳香聚醚酮
    • US06909015B2
    • 2005-06-21
    • US10203479
    • 2001-02-09
    • David John KemmishBrian Wilson
    • David John KemmishBrian Wilson
    • C08G61/12C07C65/00
    • C08G61/12
    • The invention relates to polyetherketones and to a process for the preparation of aromatic polyetherketones which process comprises: a) self-condensing a compound of formula (I) wherein n represents 0 or 1 in the presence of an alkyl or optionally substituted aryl sulphonic acid solvent and in the absence of phosphorous pentoxide; or b) condensing a compound of general formula (II) and a compound of general formula (III) wherein p and q independently represent 0 or 1, in the presence of an alkyl or optionally substituted aryl sulphonic acid solvent and in the absence of phosphorous pentoxide; or c) a combination of a) and b)
    • 本发明涉及聚醚酮和制备芳族聚醚酮的方法,该方法包括:a)在烷基或任选取代的芳基磺酸溶剂存在下,将式(I)化合物自缩合,其中n表示0或1 并且在不存在五氧化二磷的情况下; 或b)在烷基或任选取代的芳基磺酸溶剂的存在下,在不存在磷的情况下,将通式(II)的化合物和通式(III)的化合物(其中p和q独立地表示0或1) 五氧化二 或c)a)和b)