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    Fumaric acid derivatives and ophthalmic lenses using the same
    1.
    发明授权
    Fumaric acid derivatives and ophthalmic lenses using the same 失效
    富马酸衍生物和使用其的眼科镜片

    公开(公告)号：US08101701B2

    公开(公告)日：2012-01-24

    申请号：US11766857

    申请日：2007-06-22

    申请人： Takahito Itoh ,  Takahiro Uno ,  Masato Ohnishi ,  Yasuyuki Kato ,  Takashi Otsu

    发明人： Takahito Itoh ,  Takahiro Uno ,  Masato Ohnishi ,  Yasuyuki Kato ,  Takashi Otsu

    IPC分类号： C08F26/06 ,  C08F230/08 ,  G02C7/02

    CPC分类号： C07F7/0838

    摘要： Fumaric acid derivatives and ophthalmic lenses using them are disclosed. More specifically, a fumaric acid derivative having a hydrophilic group and a silicon-containing alkyl group within a molecule, and contact lenses or intraocular lenses using the same are disclosed. The fumaric acid derivatives of the present invention provide, on one hand, superior oxygen permeability by having a silicon-containing alkyl group within the molecular structure, and on the other hand, improved compatibility with other hydrophilic monomers by having a hydrophilic group within the same molecule. When ophthalmic lenses obtained by polymerizing monomer compositions containing the fumaric acid derivative are constructed as, for example, water content lenses, lenses with high oxygen permeability independent from the water content may be obtained, wherein the fumaric acid derivatives is superior in compatibility with the hydrophilic monomer used in combination and allows the combination in various mixing ratios.

    摘要翻译： 公开了富马酸衍生物和使用它们的眼科镜片。 更具体地，公开了在分子内具有亲水基团和含硅烷基的富马酸衍生物，以及使用其的隐形眼镜或人工晶状体。 本发明的富马酸衍生物一方面通过在分子结构内具有含硅烷基而提供优异的透氧性，另一方面通过在其内具有亲水性基团来提高与其它亲水性单体的相容性 分子。 当通过聚合含有富马酸衍生物的单体组合物获得的眼镜片被构造为例如含水透镜时，可以获得与透湿性无关的具有高氧渗透性的透镜，其中富马酸衍生物与亲水性相容性优异 单体组合使用并允许以各种混合比例组合。

    Fumaric Acid Derivatives and Ophthalmic Lenses Using the Same
    2.
    发明申请
    Fumaric Acid Derivatives and Ophthalmic Lenses Using the Same 失效
    富马酸衍生物和使用其的眼科镜片

    公开(公告)号：US20080132666A1

    公开(公告)日：2008-06-05

    申请号：US11766857

    申请日：2007-06-22

    申请人： Takahito Itoh ,  Takahiro Uno ,  Masato Ohnishi ,  Yasuyuki Kato ,  Takashi Otsu

    发明人： Takahito Itoh ,  Takahiro Uno ,  Masato Ohnishi ,  Yasuyuki Kato ,  Takashi Otsu

    IPC分类号： C08F30/08 ,  C07F7/08 ,  C07F7/10 ,  C08G77/20 ,  C08F26/06

    CPC分类号： C07F7/0838

    摘要： The present invention relates to fumaric acid derivatives and ophthalmic lenses using them. More specifically, the present invention relates to a fumaric acid derivative having a hydrophilic group and a silicon-containing alkyl group within a molecule, and to contact lenses or intraocular lenses.The fumaric acid derivatives of the present invention provide, on one hand, superior oxygen permeability by having a silicon-containing alkyl group within the molecular structure, and on the other hand, improved compatibility with other hydrophilic monomers by having a hydrophilic group within the same molecule. When ophthalmic lenses obtained by polymerizing monomer compositions containing the fumaric acid derivative are constructed as, for example, water content lenses, lenses with high oxygen permeability independent from the water content may be obtained, wherein the fumaric acid derivatives is superior in compatibility with the hydrophilic monomer used in combination and allows the combination in various mixing ratios.

    摘要翻译： 本发明涉及使用它们的富马酸衍生物和眼用透镜。 更具体地，本发明涉及分子内具有亲水基团和含硅烷基的富马酸衍生物，并且涉及隐形眼镜或人工晶状体。 本发明的富马酸衍生物一方面通过在分子结构内具有含硅烷基而提供优异的透氧性，另一方面通过在其内具有亲水性基团来提高与其它亲水性单体的相容性 分子。 当通过聚合含有富马酸衍生物的单体组合物获得的眼镜片被构造为例如含水透镜时，可以获得与透湿性无关的具有高氧渗透性的透镜，其中富马酸衍生物与亲水性相容性优异 单体组合使用并允许以各种混合比例组合。

    Solid-state polymer electrolyte membrane, method for manufacture thereof and solid-state polymer electrolyte fuel cell therewith
    6.
    发明授权
    Solid-state polymer electrolyte membrane, method for manufacture thereof and solid-state polymer electrolyte fuel cell therewith 有权
    固体聚合物电解质膜，其制造方法和固态聚合物电解质燃料电池

    公开(公告)号：US07993767B2

    公开(公告)日：2011-08-09

    申请号：US10594997

    申请日：2005-04-08

    申请人： Takahito Itoh ,  Yuichi Aihara

    发明人： Takahito Itoh ,  Yuichi Aihara

    IPC分类号： H01M8/10

    CPC分类号： H01B1/122 ,  C08G63/20 ,  C08G63/668 ,  C08J5/2256 ,  C08J2300/00 ,  C08J2300/202 ,  C08J2367/00 ,  H01M8/0289 ,  H01M8/1023 ,  H01M8/1072 ,  Y02P70/56

    摘要： The present invention provides an inexpensive solid-state polymer electrolyte membrane to be used in a solid-state polymer electrolyte fuel cell, which can be manufactured by using inexpensive raw materials through a simpler chemical synthesis process, achieves good heat resistance and demonstrates superior proton conductivity at low humidity. A primary constituent of the solid-state electrolyte polymer film to be used in a solid-state polymer electrolyte fuel cell according to the present invention is a hyperbranched polymer having an acidic functional group such as sulfonic acid disposed at the terminal of a side chain thereof. The hyperbranched polymer may be, for instance, poly[(bis(oligo-ethylene glycol) benzoate)].

    摘要翻译： 本发明提供了一种廉价的固态聚合物电解质膜，用于固体聚合物电解质燃料电池，其可以通过简单的化学合成方法使用廉价的原料制造，实现了良好的耐热性并且表现出优异的质子传导性 在低湿度。 用于根据本发明的固态聚合物电解质燃料电池中的固态电解质聚合物膜的主要成分是具有酸性官能团的超支化聚合物，例如位于其侧链末端的磺酸 。 超支化聚合物可以是例如聚[（双（低聚 - 乙二醇）苯甲酸酯）]。

    Solid-State Polymer Electrolyte Membrane, Method for Manufacture Thereof and Solid-State Polymer Electrolyte Fuel Cell Therewith
    7.
    发明申请
    Solid-State Polymer Electrolyte Membrane, Method for Manufacture Thereof and Solid-State Polymer Electrolyte Fuel Cell Therewith 有权
    固态聚合物电解质膜，其制造方法和固态聚合物电解质燃料电池

    公开(公告)号：US20080269360A1

    公开(公告)日：2008-10-30

    申请号：US10594997

    申请日：2005-04-08

    申请人： Takahito Itoh ,  Yuichi Aihara

    发明人： Takahito Itoh ,  Yuichi Aihara

    IPC分类号： H01M8/10

    CPC分类号： H01B1/122 ,  C08G63/20 ,  C08G63/668 ,  C08J5/2256 ,  C08J2300/00 ,  C08J2300/202 ,  C08J2367/00 ,  H01M8/0289 ,  H01M8/1023 ,  H01M8/1072 ,  Y02P70/56

    摘要： The present invention provides an inexpensive solid-state polymer electrolyte membrane to be used in a solid-state polymer electrolyte fuel cell, which can be manufactured by using inexpensive raw materials through a simpler chemical synthesis process, achieves good heat resistance and demonstrates superior proton conductivity at low humidity. A primary constituent of the solid-state electrolyte polymer film to be used in a solid-state polymer electrolyte fuel cell according to the present invention is a hyperbranched polymer having an acidic functional group such as sulfonic acid disposed at the terminal of a side chain thereof. The hyperbranched polymer may be, for instance, poly[(bis(oligo-ethylene glycol) benzoate)].

    摘要翻译： 本发明提供了一种廉价的固态聚合物电解质膜，用于固体聚合物电解质燃料电池，其可以通过简单的化学合成方法使用廉价的原料制造，实现了良好的耐热性并且表现出优异的质子传导性 在低湿度。 用于根据本发明的固态聚合物电解质燃料电池中的固态电解质聚合物膜的主要成分是具有酸性官能团的超支化聚合物，例如位于其侧链末端的磺酸 。 超支化聚合物可以是例如聚[（双（低聚 - 乙二醇）苯甲酸酯）]。