公开(公告)号：US07357982B2

公开(公告)日：2008-04-15

申请号：US10517832

申请日：2003-06-26

申请人： Yukihiro Abe ,  Go Matsuoka ,  Kohei Kiriyama ,  Hiroki Murase ,  Muneatsu Nakamura ,  Yukihiro Nomura ,  Hironori Eguchi ,  Yukinari Okuyama ,  Tadao Kuroki ,  Takaharu Ichiryu ,  Hiroshi Tachimori

发明人： Yukihiro Abe ,  Go Matsuoka ,  Kohei Kiriyama ,  Hiroki Murase ,  Muneatsu Nakamura ,  Yukihiro Nomura ,  Hironori Eguchi ,  Yukinari Okuyama ,  Tadao Kuroki ,  Takaharu Ichiryu ,  Hiroshi Tachimori

IPC分类号： D02G3/00

CPC分类号： E04C5/07 ,  B63H9/0657 ,  B63H2009/0678 ,  D01F6/74 ,  D07B1/025 ,  D07B2205/2096 ,  E04C5/073 ,  Y10T428/2913 ,  Y10T428/2967 ,  Y10T428/2969 ,  D07B2801/10

摘要： The present invention relates to polybenzazole fibers or filaments, staple fibers, spun yarns, and woven or knitted fabrics containing in themselves an organic pigment having heat resistance as high as a thermal decomposition temperature of 200° C. or higher, and soluble in a mineral acid and having group(s) of —N═ and/or NH— in the molecule, such as any of perinones and/or perylenes, any of phthalocyanines, any of quinacridones, and any of dioxazines, wherein they have a strength retention of 50% or higher when exposed to light from a xenon lamp for 100 hours and having a tensile strength retention of 85% or higher after exposed to an atmosphere of a temperature of 80° C. and a relative humidity of 80% for 700 hours.The polybenzazole fibers or filaments, staple fibers, spun yarns, and woven or knitted fabrics can be used for cords for reinforcing rubber, sheets and rods for reinforcing cement/concrete, composite materials, sail clothes, ropes, knife proof vests and bullet proof vests.

摘要翻译： 本发明涉及聚吲哚纤维或长丝，短纤维，短纤纱，以及其本身含有耐热性高达200℃或更高的热分解温度的有机颜料并可溶于矿物的机织或针织织物 酸和在分子中具有-N和/或NH-的基团，例如百里香酮和/或苝中的任何一种，酞菁，任何喹吖啶酮和任何二恶嗪，其中它们的强度保留为 当暴露于来自氙灯的光100小时并且在暴露于80℃的温度和80％的相对湿度的气氛中700小时之后的拉伸强度保持率为85％或更高时，为50％或更高。 聚吲哚纤维或长丝，短纤维，短纤纱和机织或针织织物可用于增强橡胶，用于增强水泥/混凝土，复合材料，帆衣，绳索，防刀背心和防弹背心的橡胶，片材和棒材的帘线 。

公开(公告)号：US20060083923A1

公开(公告)日：2006-04-20

申请号：US10517832

申请日：2003-06-26

申请人： Yukihiro Abe ,  Go Matsuoka ,  Kohei Kiriyama ,  Hiroki Murase ,  Muneatsu Nakamura ,  Yukihiro Nomura ,  Hironori Eguchi ,  Yukinari Okuyama ,  Tadao Kuroki ,  Takaharu Ichiryu ,  Hiroshi Tachimori

发明人： Yukihiro Abe ,  Go Matsuoka ,  Kohei Kiriyama ,  Hiroki Murase ,  Muneatsu Nakamura ,  Yukihiro Nomura ,  Hironori Eguchi ,  Yukinari Okuyama ,  Tadao Kuroki ,  Takaharu Ichiryu ,  Hiroshi Tachimori

IPC分类号： B32B27/34

CPC分类号： E04C5/07 ,  B63H9/0657 ,  B63H2009/0678 ,  D01F6/74 ,  D07B1/025 ,  D07B2205/2096 ,  E04C5/073 ,  Y10T428/2913 ,  Y10T428/2967 ,  Y10T428/2969 ,  D07B2801/10

摘要： The present invention relates to polybenzazole fibers or filaments, staple fibers, spun yarns, and woven or knitted fabrics containing in themselves an organic pigment having heat resistance as high as a thermal decomposition temperature of 200° C. or higher, and soluble in a mineral acid and having group(s) of —N=and/or NH— in the molecule, such as any of perinones and/or perylenes, any of phthalocyanines, any of quinacridones, and any of dioxazines, wherein they have a strength retention of 50% or higher when exposed to light from a xenon lamp for 100 hours and having a tensile strength retention of 85% or higher after exposed to an atmosphere of a temperature of 80° C. and a relative humidity of 80% for 700 hours. The polybenzazole fibers or filaments, staple fibers, spun yarns, and woven or knitted fabrics can be used for cords for reinforcing rubber, sheets and rods for reinforcing cement/concrete, composite materials, sail clothes, ropes, knife proof vests and bullet proof vests.

摘要翻译： 本发明涉及聚吲哚纤维或长丝，短纤维，短纤纱，以及其本身含有耐热性高达200℃或更高的热分解温度的有机颜料并可溶于矿物的机织或针织织物 酸和在分子中具有-N =和/或NH-的基团，例如百里香酮和/或苝中的任何一种，酞菁，任何喹吖啶酮和任何二恶嗪，其中它们具有 当暴露于来自氙灯的光100小时并且在暴露于80℃的温度和80％的相对湿度的气氛中700小时之后的拉伸强度保持率为85％或更高时，为50％或更高。 聚吲哚纤维或长丝，短纤维，短纤纱和机织或针织织物可用于增强橡胶，用于增强水泥/混凝土，复合材料，帆衣，绳索，防刀背心和防弹背心的橡胶，片材和棒材的帘线 。

公开(公告)号：US20060046049A1

公开(公告)日：2006-03-02

申请号：US10518406

申请日：2003-06-26

申请人： Yukihiro Abe ,  Go Matsuoka ,  Kohei Kiriyama ,  Hiroki Murase ,  Muneatsu Nakamura ,  Yokihiro Nomura ,  Hironori Eguchi ,  Yukinari Okuyama ,  Tadao Kuroki ,  Takaharu Ichiryu

发明人： Yukihiro Abe ,  Go Matsuoka ,  Kohei Kiriyama ,  Hiroki Murase ,  Muneatsu Nakamura ,  Yokihiro Nomura ,  Hironori Eguchi ,  Yukinari Okuyama ,  Tadao Kuroki ,  Takaharu Ichiryu

IPC分类号： D02G3/00

CPC分类号： C08G73/22 ,  C08G73/18 ,  D01F1/10 ,  D01F6/74 ,  Y10T428/2913

摘要： There is provided a polybenzazole fiber or film containing a basic organic compound in the form of a monomer or a condensate, selected from the group consisting of guanidines, triazoles, quinazolines, piperidines, anilines, pyridines, cyanuric acids, and p-phenylenediamine, m-phenylenediamine and a mixture thereof. This fiber has characteristics in that the X-ray meridian diffraction half-width factor is 0.3°/GPa or less, that the elasticity decrement (Er) attributed to change of molecular orientation is 30 GPa or less, and that the breaking strength is 1 GPa or more. This fiber can be used in staple fiber, a spun yarn, a woven or knit fabric, a felt material, a composite material, a cord, a rod, a fibrous sheet, a knife proof vest or a bullet proof vest.

摘要翻译： 提供了含有选自胍，三唑，喹唑啉，哌啶，苯胺，吡啶，氰尿酸和对苯二胺的单体或缩合物形式的碱性有机化合物的聚吲唑纤维或膜 - 苯二胺及其混合物。 该纤维的特征在于X射线子午线衍射半值因子为0.3°/ GPa以下，归因于分子取向的变化引起的弹性减量（Er）为30GPa以下，断裂强度为1 GPa或更多。 该纤维可以用于短纤维，细纱，纺织或针织织物，毡材，复合材料，帘线，棒，纤维片，防刀背心或防弹背心中。

公开(公告)号：US5922259A

公开(公告)日：1999-07-13

申请号：US682953

申请日：1996-07-18

申请人： Yukinari Okuyama ,  Hiroshi Hirahata ,  Kazuyuki Yabuki

发明人： Yukinari Okuyama ,  Hiroshi Hirahata ,  Kazuyuki Yabuki

IPC分类号： B60C9/00 ,  D01F6/50 ,  D01F6/74 ,  D02G3/48 ,  D06M13/02 ,  D06M13/152 ,  D06M15/693 ,  D06M101/00 ,  D06M101/16 ,  B29D28/00

CPC分类号： D02G3/48 ,  D01F6/74

摘要： There is provided a cord of twisted polybenzazole fibers, which has a tenacity of 35 g/d or higher and an elastic modulus of 800 g/d or higher. The cord has not only remarkably improved fatigue resistance but also excellent mechanical characteristics at a high level that has not been achieved so far. Therefore, it can attain the weight reduction of composite materials, particularly in the field of reinforced rubber materials, and can also make a great contribution to the energy saving.

摘要翻译： 提供了一种绞合的聚吲哚纤维，其强度为35g / d或更高，弹性模量为800g / d或更高。 电线不仅显着提高了耐疲劳性，而且在迄今为止尚未实现的高水平上也具有优异的机械特性。 因此，可以实现复合材料的重量减轻，特别是在增强橡胶材料领域，也可以为节能做出巨大贡献。

公开(公告)号：US07404426B2

公开(公告)日：2008-07-29

申请号：US10866876

申请日：2004-06-15

申请人： Mitsuharu Akiyama ,  Takeshi Maeda ,  Yukinari Okuyama

发明人： Mitsuharu Akiyama ,  Takeshi Maeda ,  Yukinari Okuyama

IPC分类号： B60C9/00 ,  D02G3/00 ,  D02G3/48

CPC分类号： D02G3/48 ,  B60C9/005 ,  Y10S57/902 ,  Y10T152/10873 ,  Y10T428/2936

摘要： A hybrid cord 1 for rubber reinforcement comprises a strand 2 having higher elastic modulus, made of PBO fiber or the like, which is disposed at the center of the cord, and strands 3 having lower elastic modulus, made of glass fiber or the like, which are disposed therearound. The hybrid cord has enough strength and is excellent in flexural fatigue resistance, adhesion property relative to rubber, and dimensional stability. A rubber product employs this hybrid cord 1 for rubber reinforcement.

摘要翻译： 用于橡胶增强的混合帘线1包括布置在帘线中心处的由PBO纤维等制成的具有较高弹性模量的绳股2和由玻璃纤维等制成的具有较低弹性模量的绳股3， 这些在其周围处理。 混合帘线具有足够的强度并且抗弯曲疲劳性，相对于橡胶的粘附性和尺寸稳定性优异。 橡胶制品采用这种混合帘线1用于橡胶增强。