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81 条记录 (耗时 0.017 秒)

    Stamp molded paraffin scraper
    42.
    发明授权
    Stamp molded paraffin scraper 失效
    冲压成型石蜡刮刀

    公开(公告)号：US4544701A

    公开(公告)日：1985-10-01

    申请号：US594046

    申请日：1984-03-28

    申请人： John H. Walker ,  Harold V. Wood

    发明人： John H. Walker ,  Harold V. Wood

    IPC分类号： C08J5/04 ,  C08K7/02 ,  C08K7/00

    CPC分类号： C08J5/044 ,  C08K7/02 ,  C08J2381/02

    摘要： A pair of substantially identical half-sections adapted to be wedged around a rod in locked position with the half-sections stamp molded from a prepreg formed by surrounding at least one fiber mat of inorganic reinforcing material with a matrix of PPS to produce a prepreg containing from about 15 to about 45 weight percent of the inorganic reinforcing material.

    摘要翻译： 一对基本上相同的半部分适于围绕杆锁定在锁定位置，半部分通过用PPS基体包围无机增强材料的至少一个纤维垫而形成的预浸料坯模压成型，以制备含有 约15至约45重量％的无机增强材料。

    Production of inorganic fibers
    44.
    发明授权
    Production of inorganic fibers 失效
    生产无机纤维

    公开(公告)号：US4010233A

    公开(公告)日：1977-03-01

    申请号：US424229

    申请日：1973-12-12

    申请人： Gerhard Winter ,  Manfred Mansmann ,  Hans Zirngibl

    发明人： Gerhard Winter ,  Manfred Mansmann ,  Hans Zirngibl

    IPC分类号： C04B35/622 ,  C08J5/04 ,  D01F9/08 ,  D01D5/04 ,  C04B35/10

    CPC分类号： C08J5/044 ,  C04B35/62231 ,  D01F9/08 ,  C08J2363/00 ,  Y10S264/19

    摘要： The invention relates to the production of inorganic fibers comprising a metal oxide phase and a finely divided disperse phase distributed throughout the oxide phase, the disperse phase constituting about 0.5 to 50% by weight of the fiber. The process involves preferably dry spinning a solution in water or an organic solvent of fiber forming components which, when heated to temperature of from 500.degree. to 1600.degree. C either in an inert or in a reactive atmosphere, form at least two phases with a miscibility gap, of which one phase is an oxide phase containing the other phase in very finely disperse form. Preferably, the solution contains a metal salt, the anion of which contains carbon so that upon heating there is formed an oxide phase comprising the oxide of said metal having carbon dispersed therein; if carbon is not in the anion, its precursor may be an organic compound, such as a polymer, present in the solution. Other materials which may constitute the disperse phase include boron as well as carbides, nitrides, borides or silicides and some metals. The resulting fiber are of low porosity and high modulus and impart superior properties to plastics, metals, glasses and ceramics reinforced therewith.

    摘要翻译： 本发明涉及包含分布在整个氧化物相中的金属氧化物相和细分散分散相的无机纤维的生产，分散相占纤维的约0.5-50重量％。 该方法优选将水溶液或纤维形成组分的有机溶剂干燥纺丝，当在惰性或反应性气氛中加热至500℃至1600℃的温度时，形成至少两相具有混溶性 间隙，其中一相是以非常细的分散形式含有另一相的氧化物相。 优选地，溶液含有金属盐，其阴离子含有碳，使得在加热时形成包含其中分散有碳的所述金属的氧化物的氧化物相; 如果碳不在阴离子中，其前体可以是存在于溶液中的有机化合物，如聚合物。 可能构成分散相的其他材料包括硼以及碳化物，氮化物，硼化物或硅化物以及一些金属。 所得到的纤维具有低孔隙率和高模量，并赋予其对其进行增强的塑料，金属，玻璃和陶瓷优异的性能。

    Method and apparatus for producing a nanocomposite material reinforced by unidirectionally oriented pre-dispersed alumina nanofibers
    47.
    发明授权
    Method and apparatus for producing a nanocomposite material reinforced by unidirectionally oriented pre-dispersed alumina nanofibers 有权
    用于制备由单向取向的预分散氧化铝纳米纤维增强的纳米复合材料的方法和装置

    公开(公告)号：US09499673B2

    公开(公告)日：2016-11-22

    申请号：US13952661

    申请日：2013-07-28

    申请人： ANF Technology Limited

    发明人： Ilya Grodnensky

    IPC分类号： C08K7/02 ,  C08K7/08 ,  C08J3/20 ,  C08J3/28 ,  B29C70/14 ,  B29K105/12 ,  B82Y30/00 ,  B29C35/08

    CPC分类号： C08J3/20 ,  B29C70/14 ,  B29C2035/0827 ,  B29C2035/0877 ,  B29K2105/124 ,  B82Y30/00 ,  C08J3/28 ,  C08J5/005 ,  C08J5/044 ,  C08K7/08

    摘要： Method for producing a nanocomposite material reinforced by unidirectionally oriented pre-dispersed alumina nanofibers. The process is suited for industrial-scale production of the nanocomposite materials. The nanocomposite production process involves, synthesis of unidirectionally oriented pre-dispersed alumina nanofibers, casting a mat of pre-dispersed nanofibers with a predetermined orientation in the atmosphere of air or other gas(es) by saturating the nanofibers with liquid polymer matrix. Polymer matrix may include thermosets or/and thermoplastics. The material forming the polymer matrix may be heated to its melting point temperature to transform it to liquid phase. After saturation, the polymer matrix is hardened by lowering its temperature or by means of exposing the polymer matrix to UV radiation, electron beam and/or chemical hardeners. The nanomaterial is composed of polymer composite with homogeneously dispersed uniformly oriented reinforcing nanofibers. Subsequently, the nanofibers in the nanocomposite are dispersed by means of subjecting to hydrodynamic stress, mechanical or/and ultrasound coarse dispersing.

    摘要翻译： 用单向取向预分散氧化铝纳米纤维增强纳米复合材料的方法。 该工艺适用于纳米复合材料的工业规模生产。 纳米复合材料的制备方法涉及单向取向的预分散氧化铝纳米纤维的合成，在空气或其它气体的气氛中通过用液体聚合物基体饱和纳米纤维，以预定取向浇注预分散的纳米纤维垫。 聚合物基质可包括热固性材料或/和热塑性塑料。 形成聚合物基质的材料可以被加热至其熔点温度以将其转化为液相。 饱和后，通过降低其温度或通过将聚合物基质暴露于UV辐射，电子束和/或化学硬化剂来使聚合物基体硬化。 纳米材料由具有均匀分散均匀取向的增强纳米纤维的聚合物复合材料组成。 随后，纳米复合材料中的纳米纤维通过承受流体动力学应力，机械或超声粗分散而分散。

    METHOD AND APPARATUS FOR PRODUCING A NANOCOMPOSITE MATERIAL REINFORCED BY UNIDIRECTIONALLY ORIENTED PRE-DISPERSED ALUMINA NANOFIBERS
    50.
    发明申请
    METHOD AND APPARATUS FOR PRODUCING A NANOCOMPOSITE MATERIAL REINFORCED BY UNIDIRECTIONALLY ORIENTED PRE-DISPERSED ALUMINA NANOFIBERS 审中-公开
    用于生产通过面向方向预分解的氧化铝纳米纤维增强的纳米复合材料的方法和装置

    公开(公告)号：US20150031816A1

    公开(公告)日：2015-01-29

    申请号：US13952661

    申请日：2013-07-28

    申请人： ANF Technology LImited

    发明人： Ilya Grodnensky

    IPC分类号： C08J3/20 ,  C08K7/08 ,  B29C70/10 ,  B29C70/54 ,  B29C71/04 ,  C08J3/28 ,  B29C70/48

    CPC分类号： C08J3/20 ,  B29C70/14 ,  B29C2035/0827 ,  B29C2035/0877 ,  B29K2105/124 ,  B82Y30/00 ,  C08J3/28 ,  C08J5/005 ,  C08J5/044 ,  C08K7/08

    摘要： Method for producing a nanocomposite material reinforced by unidirectionally oriented pre-dispersed alumina nanofibers. The process is suited for industrial-scale production of the nanocomposite materials. The nanocomposite production process involves, synthesis of unidirectionally oriented pre-dispersed alumina nanofibers, casting a mat of pre-dispersed nanofibers with a predetermined orientation in the atmosphere of air or other gas(es) by saturating the nanofibers with liquid polymer matrix. Polymer matrix may include thermosets or/and thermoplastics. The material forming the polymer matrix may be heated to its melting point temperature to transform it to liquid phase. After saturation, the polymer matrix is hardened by lowering its temperature or by means of exposing the polymer matrix to UV radiation, electron beam and/or chemical hardeners. The nanomaterial is composed of polymer composite with homogeneously dispersed uniformly oriented reinforcing nanofibers. Subsequently, the nanofibers in the nanocomposite are dispersed by means of subjecting to hydrodynamic stress, mechanical or/and ultrasound coarse dispersing.

    摘要翻译： 用单向取向预分散氧化铝纳米纤维增强纳米复合材料的方法。 该工艺适用于纳米复合材料的工业规模生产。 纳米复合材料的制备方法涉及单向取向的预分散氧化铝纳米纤维的合成，在空气或其它气体的气氛中通过用液体聚合物基体饱和纳米纤维，以预定取向浇注预分散的纳米纤维垫。 聚合物基质可包括热固性材料或/和热塑性塑料。 形成聚合物基质的材料可以被加热至其熔点温度以将其转化为液相。 饱和后，通过降低其温度或通过将聚合物基质暴露于UV辐射，电子束和/或化学硬化剂来使聚合物基体硬化。 纳米材料由具有均匀分散均匀取向的增强纳米纤维的聚合物复合材料组成。 随后，纳米复合材料中的纳米纤维通过承受流体动力学应力，机械或超声粗分散而分散。