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    MATERIAU POLYMERE CONTENANT DES CHAINES PORTANT DES FONCTIONS IMIDAZOLIDONE
    8.
    发明授权
    MATERIAU POLYMERE CONTENANT DES CHAINES PORTANT DES FONCTIONS IMIDAZOLIDONE 有权
    与IMIDAZOLIDONFUNKTIONEN链聚合物

    公开(公告)号：EP1778741B1

    公开(公告)日：2010-01-13

    申请号：EP05788743.2

    申请日：2005-07-06

    申请人： ARKEMA FRANCE ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)

    发明人： TOURNILHAC, François-Genes ,  LEIBLER, Ludwik ,  SOULIE-ZIAKOVIC, Corinne ,  CORDIER, Philippe ,  HIDALGO, Manuel ,  LINEMANN, Annett

    IPC分类号： C08F8/30

    CPC分类号： C08F8/30 ,  C08F8/32 ,  C08F8/34 ,  C08G69/48 ,  Y10T428/1352 ,  Y10T428/139 ,  C08F220/14 ,  C08F210/02

    摘要： The invention concerns a polymer material consisting of macromolecular chains bound by hydrogen bonds wherein: the macromolecular chains consist of a polymer skeleton whereon is fixed by at least one covalent bond a modifying agent, the modifying agent comprising, assembled in a common molecule, one or more associative groups capable of being bound by hydrogen bonds and one or more reactive groups capable of forming covalent bonds with the polymer skeleton, at least one of the associative groups of the modifying agent is an imidazolidone heterocycle, the macromolecular chains bear on average 1 to 10 imidazolidone groups per chain. The average number of imidazolidone groups to be introduced into the macromolecular chains depends both on the average mass of said chains and the final properties desired for the material. The inventive polymer material can be extruded, co-extruded, injected, blown, moulded, overmoulded, calandered, thermoformed. It can be used to produce articles such as tubes, films, plates, extruded strings, bottles, containers. The inventive polymer material can also be mixed with other materials such as other polymers, thus it is used for example as impact modifier or rheology regulator. The invention further concerns the use of said polymer material as compatibility agent in a composition comprising among others at least two polymers belonging to different classes of polymers.

    PROCEDE DE SYNTHESE DE MATERIAUX SUPRAMOLECULAIRES
    10.
    发明公开
    PROCEDE DE SYNTHESE DE MATERIAUX SUPRAMOLECULAIRES 审中-公开
    VERFAHREN ZUR SYNTHESE VON SUPRAMOLEKULAREN MATERIALIEN

    公开(公告)号：EP2276790A2

    公开(公告)日：2011-01-26

    申请号：EP09750039.1

    申请日：2009-05-05

    申请人： Arkema France ,  Centre National de la Recherche Scientifique - CNRS

    发明人： MONTARNAL, Damien ,  LEIBLER, Ludwik ,  TOURNILHAC, François-Genes ,  HIDALGO, Manuel

    IPC分类号： C08G69/28 ,  C08G69/34

    CPC分类号： C08G83/008 ,  C08G69/26 ,  C08G69/28 ,  C08G69/34

    摘要： The present invention relates to a method for synthesizing a supramolecular material comprising: 1- the reaction of at least one carboxylic diacid, or ester or chloride of such a diacid, with, on the one hand, at least one modifier compound bearing both reactive functional groups capable of reacting with the carboxylic acid, ester or acid chloride functional groups and associative groups capable of associating with one another by hydrogen bonds, in a molar ratio of the reactive functional groups to the carboxylic acid, ester or acid chloride functional groups of between 0.10 and 0.50, and, on the other hand, at least one polyamine, said reactions being carried out successively or simultaneously, and 2- the reaction of the polyamide obtained at the end of step 1 with urea. The present invention also relates to the resulting material, and also to the uses thereof.

    摘要翻译： 本发明涉及一种合成超分子材料的方法，其包括：1-至少一种羧酸二酸或这种二酸的酯或氯化物与至少一种具有反应性官能团 能够与羧酸，酯或酰氯官能团和能够通过氢键彼此结合的缔合基团反应的基团，反应性官能团与羧酸，酯或酰氯官能团的摩尔比在 0.10和0.50，另一方面是至少一种多胺，所述反应依次或同时进行，和2-步骤1结束时获得的聚酰胺与尿素的反应。 本发明还涉及所得材料及其用途。