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8 条记录 (耗时 0.016 秒)

    Fluoropolymer-based conductive composition
    1.
    发明授权
    Fluoropolymer-based conductive composition 失效
    基于含氟聚合物的导电组合物

    公开(公告)号：US06762245B2

    公开(公告)日：2004-07-13

    申请号：US09998932

    申请日：2001-12-03

    申请人： Anthony Bonnet ,  Francois Court ,  Ludwik Leibler

    发明人： Anthony Bonnet ,  Francois Court ,  Ludwik Leibler

    IPC分类号： C08L5300

    CPC分类号： C08L27/16 ,  C08L53/02 ,  Y10S977/753 ,  Y10T428/1352 ,  Y10T428/139 ,  C08L2666/24

    摘要： The present invention relates to a conductive composition comprising (i) a fluoropolymer, (ii) an electrically conductive product and (iii) a triblock copolymer ABC, the three blocks A, B and C being linked together in this order, each block being either a homopolymer or a copolymer obtained from two or more monomers, block A being linked to block B and block B to block C by means of a covalent bond or an intermediate molecule linked to one of these blocks via a covalent bond and to the other block via another covalent bond, and such that: block A is compatible with the fluoropolymer, block B is incompatible with the fluoropolymer and is incompatible with block A, block C is incompatible with the fluoropolymer, block A and block B. The invention also relates to the components manufactured with the above composition. These components may be plates, films, tubes, rods, centrifugal pump components and containers.

    摘要翻译： 本发明涉及导电组合物，其包含（i）含氟聚合物，（ii）导电产物和（iii）三嵌段共聚物ABC，三个嵌段A，B和C依次连接在一起，每个嵌段是 由两种或更多种单体获得的均聚物或共聚物，嵌段A通过共价键连接至嵌段B和嵌段B以通过共价键或与其中一个嵌段相连的中间分子与另一嵌段 并且使得：块A与含氟聚合物相容，嵌段B与含氟聚合物不相容并且与嵌段A不相容，嵌段C与氟聚合物，嵌段A和嵌段B不相容。本发明还涉及 用上述成分制造的部件。 这些部件可以是板，膜，管，杆，离心泵部件和容器。

    Method For Production Of Objects From Thermosetting Resins
    2.
    发明申请
    Method For Production Of Objects From Thermosetting Resins 审中-公开
    从热固性树脂生产物体的方法

    公开(公告)号：US20090008826A1

    公开(公告)日：2009-01-08

    申请号：US10562549

    申请日：2003-07-02

    申请人： Francois Court ,  Anthony Bonnet

    发明人： Francois Court ,  Anthony Bonnet

    IPC分类号： C08J5/00

    CPC分类号： C08G59/18 ,  C08J5/00 ,  C08L63/00 ,  C08L2666/24

    摘要： The invention relates to a formulation and a method for production of a material from an epoxy resin and a Theological control agent, which may be processed by means of the techniques for working thermoplastics yet with the capacity to react and form a thermosetting material with good shock-resistant properties.

    摘要翻译： 本发明涉及一种由环氧树脂和神经控制剂生产材料的制剂和方法，其可以通过加工热塑性塑料的技术加工，同时具有反应和形成具有良好冲击的热固性材料的能力 耐性。

    Compositions based on semicrystalline thermoplastic resins and block copolymers, resulting materials and methods for obtaining same
    3.
    发明授权
    Compositions based on semicrystalline thermoplastic resins and block copolymers, resulting materials and methods for obtaining same 失效
    基于半结晶热塑性树脂和嵌段共聚物的组合物，得到的材料和获得其的方法

    公开(公告)号：US07144952B1

    公开(公告)日：2006-12-05

    申请号：US09555672

    申请日：1998-12-07

    申请人： Francois Court ,  Ludwik Leibler ,  Ahmed Mourran ,  Christophe Navarro ,  Vincent Royackkers

    发明人： Francois Court ,  Ludwik Leibler ,  Ahmed Mourran ,  Christophe Navarro ,  Vincent Royackkers

    IPC分类号： C08L53/02

    CPC分类号： C08L27/06 ,  C08F297/02 ,  C08L27/24 ,  C08L53/02 ,  C08L2666/24

    摘要： These compositions based on semi-crystalline thermoplastic resin and on ABC block copolymers result in materials or in items which exhibit an impact strength, an elongation at break, a resistance to cracking and to deformation under stress, and a thermal behavior which are improved with respect to semi-crystalline resin or resins alone or mixed with conventional impact additives, while retaining a high modulus and thus a degree of stiffness. They are generally suitable for the preparation of items or articles, such as sheets, films, pipe sheathings, tubings, pipes, yarns, strands, cable sheathings, bracing wires, leaktight sheathings, sleeve tubes, both mono- and multilayer, shaped components, molded panels, thermoformed articles, sections, bottles or powders for coating substrates. The materials or items obtained from these compositions exhibit a characteristic morphology visible in electron microscopy.

    摘要翻译： 这些基于半结晶热塑性树脂和ABC嵌段共聚物的组合物产生材料或物品，其表现出冲击强度，断裂伸长率，耐开裂性和在应力下的变形以及相对于 单独使用半结晶树脂或树脂或与常规冲击添加剂混合，同时保持高模量并因此保持刚度。 它们通常适用于物品或制品的制备，例如片材，薄膜，管道护套，管道，管道，纱线，股线，电缆护套，支撑线，密封护套，套筒管，单层和多层形状构件， 模制板，热成型制品，截面，瓶或用于涂覆基材的粉末。 从这些组合物获得的材料或物品表现出在电子显微镜中可见的特征形态。

    Hydrogenation method for unsaturated block copolymers and hydrogenated unsaturated block copolymers
    6.
    发明授权
    Hydrogenation method for unsaturated block copolymers and hydrogenated unsaturated block copolymers 失效
    不饱和嵌段共聚物和氢化不饱和嵌段共聚物的氢化方法

    公开(公告)号：US07202308B2

    公开(公告)日：2007-04-10

    申请号：US10466170

    申请日：2001-11-23

    申请人： Beatrice Boussand ,  Philippe Bonnet ,  Francois Court ,  Michel Devic ,  Manuel Hidalgo ,  Christophe Navarro

    发明人： Beatrice Boussand ,  Philippe Bonnet ,  Francois Court ,  Michel Devic ,  Manuel Hidalgo ,  Christophe Navarro

    IPC分类号： C08F8/02

    CPC分类号： C08F8/04 ,  Y02P20/542 ,  C08F297/00

    摘要： Use is made, for selectively hydrogenating the olefinic double bonds of block copolymers, at least one block of which comprises olefinic double bonds, using a catalyst based on a metal from Group VIII in a medium comprising an organic solvent for the copolymer and an ionic liquid as solvent for the catalyst, of a water-immiscible ionic liquid, preferably an ionic liquid for which the anion is the hexafluorophosphate anion and the cation is the 1-butyl-3-methylimidazolium (bmim+) or 1-ethyl-3-methylimidazolium (emim+) cation.Applied to poly(styrene)-b-poly(butadiene)-b-poly(methyl methacrylate) block copolymers, the poly(butadiene) block of which predominantly possesses a 1,4-microstructure, this process results in copolymers for which the degree of hydrogenation is at least equal to 50% and which exhibit a melting point of greater than 30 °C.

    摘要翻译： 使用在包含共聚物的有机溶剂的介质中使用基于VIII族金属的催化剂和至少一个嵌段共聚物的烯属双键来选择性氢化嵌段共聚物的烯属双键，并且使用离子液体 作为催化剂的溶剂，与水不混溶的离子液体，优选阴离子是六氟磷酸盐阴离子的离子液体，阳离子是1-丁基-3-甲基咪唑鎓（bmim +）或 1-乙基-3-甲基咪唑鎓（emim + +）阳离子。

    Thermoset materials with improved impact resistance
    8.
    发明授权
    Thermoset materials with improved impact resistance 有权
    具有改善耐冲击性的热固性材料

    公开(公告)号：US06894113B2

    公开(公告)日：2005-05-17

    申请号：US10296714

    申请日：2001-05-17

    申请人： Francois Court ,  Ludwik Leibler ,  Jean-Pierre Pascault ,  Sophie Ritzenthaler

    发明人： Francois Court ,  Ludwik Leibler ,  Jean-Pierre Pascault ,  Sophie Ritzenthaler

    IPC分类号： C08L101/00 ,  C08L53/00 ,  C08L63/00

    CPC分类号： C08L53/00 ,  C08L63/00 ,  C08L2666/14 ,  C08L2666/04 ,  C08L2666/02

    摘要： The present invention relates to a thermoset material with improved impact resistance comprising: 99 to 20% of a thermoset resin, and 1 to 80% of an impact modifier comprising at least one copolymer comprising S-B-M, B-M and M-B-M blocks, wherein: each block is connected to the other by means of a covalent bond or of an intermediate molecule connected to one of the blocks via a covalent bond and to the other block via another covalent bond, M is a PMMA homopolymer or a copolymer comprising at least 50% by weight of methyl methacrylate, B is incompatible with the thermoset resin and with the M block and its glass transition temperature Tg is less than the operating temperature of the thermoset material, and S is incompatible with the thermoset resin, the B block and the M block and its Tg or its melting temperature is greater than the Tg of B. S is advantageously polystyrene and B polybutadiene. The thermoset resin advantageously originates from the reaction of a thermosetting epoxy resin and of a hardener.

    摘要翻译： 本发明涉及具有改善的抗冲击性的热固性材料，其包含：99-20％的热固性树脂和1至80％的抗冲改性剂，其包含至少一种包含SBM，BM和MBM嵌段的共聚物，其中：每个嵌段是 通过共价键或通过共价键连接到其中一个嵌段的中间分子连接另一个，另一个通过另一个共价键连接到另一个嵌段，M是PMMA均聚物或包含至少50重量％ 的甲基丙烯酸甲酯，B与热固性树脂和M嵌段不相容，并且其玻璃化转变温度Tg小于热固性材料的操作温度，并且S与热固性树脂，B嵌段和M嵌段不相容，以及 其Tg或其熔融温度大于B的Tg。有利地，S是聚苯乙烯和B聚丁二烯。 热固性树脂有利地来源于热固性环氧树脂和硬化剂的反应。