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    DERIVES DE NAPHTOPYRANES POLYMERISABLES ET MATERIAUX POLYMERES OBTENUS A PARTIR DE CES DERIVES
    6.
    发明公开
    DERIVES DE NAPHTOPYRANES POLYMERISABLES ET MATERIAUX POLYMERES OBTENUS A PARTIR DE CES DERIVES 有权
    聚合NAPHTHOPYRANDERIVATE以及由这种衍生物得到的聚合物材料

    公开(公告)号：EP1753838A1

    公开(公告)日：2007-02-21

    申请号：EP05773208.3

    申请日：2005-05-20

    申请人： Polymerexpert SA, Ecole Nationale Supérieure de Chimie et de Physique de Bordeaux

    发明人： GIBANEL, Sébastien ,  POZZO, Jean-Luc ,  PAGNOUX, Anne ,  DOLATKHANI, Marc

    IPC分类号： C09K9/02 ,  G02B5/23

    CPC分类号： C09K9/02 ,  C07D311/92 ,  C09K2211/1088 ,  C09K2211/145

    摘要： The invention relates to novel compounds having formula (I), wherein R1, R2 and R3, which may be identical or different, represent independently a hydrogen, a halogen, a hydroxy or hydroxyalkyl group at C1 to C15, and a linear or branched alkyl group at C1 to C15, a, b and c being independently included between 0 and 5. R4 is linked to the naphthalene unit at position 1, 2 or 3 via a -CH2-O- link and represents: either a divalent group which can be (co)polymerised with a monomer, in which case d is between 1 and 3; or a monovalent group which can be (co)polymerised with a monomer, in which case d is equal to 2 or 3. R5 is linked to the naphthalene unit at position 1, 2 or 3 and represents: a hydrogen, a halogen, a hydroxyalkyl group at C1 to C15, and a linear or branched alkyl group at C1 to C15, d being an integer of between 0 and 2, such that d+e = 3. The invention also relates to the method of synthesising said compounds and to the use thereof for the production of photochromic or photosensitive polymers.