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12 条记录 (耗时 0.024 秒)

    Process for preparing aromatic polyamides with sodium carbonate hydrate as acid acceptor
    6.
    发明授权
    Process for preparing aromatic polyamides with sodium carbonate hydrate as acid acceptor 失效
    用碳酸钠水合物作为酸受体制备芳族聚酰胺的方法

    公开(公告)号：US4009154A

    公开(公告)日：1977-02-22

    申请号：US582403

    申请日：1975-05-29

    申请人： Takashi Noma ,  Hiroshi Fujie ,  Shuji Ozawa

    发明人： Takashi Noma ,  Hiroshi Fujie ,  Shuji Ozawa

    IPC分类号： C08G69/12 ,  C08G69/32 ,  C08G69/48 ,  C08G69/28

    CPC分类号： C08G69/12 ,  C08G69/32

    摘要： A process for preparing aromatic polyamides which comprising contacting (I) a solution or dispersion consisting of a solution or dispersion in a polar, non-basic and inert organic liquid medium of at least one starting material selected from the group consisting ofI. an aromatic aminocarboxylic acid halide hydrohalogenide,Ii. a mixture of an aromatic dicarboxylic acid halide and an aromatic diamine dihydrohalogenide, andIii. a low molecular weight aromatic polyamide having an inherent viscosity of no greater than 0.2 as measured on a solution of 0.5 gram of the polyamide in 100 ml of concentrated sulfuric acid at 30.degree.C., with(II) an aqueous slurry consisting of a dispersion in water of a sodium carbonate hydrate.

    摘要翻译： 一种制备芳族聚酰胺的方法，其包括使（I）由极性，非碱性和惰性有机液体介质中的溶液或分散体组成的溶液或分散体与至少一种起始物质接触，所述起始原料选自I.A AROMATIC 氨基羧酸卤化物氢过氧化物，II。 芳香二羧酸和芳族二胺二氢异构体的混合物，和III。 低分子量芳香族聚酰胺，在30℃下在100毫升浓缩的硫酸溶液中测量的聚酰胺0.5克的溶液中测得的不大于0.2的超大粘度

    Compression moldable aromatic polyamide powder
    7.
    发明授权
    Compression moldable aromatic polyamide powder 失效
    压缩成型芳香族聚酰胺粉末

    公开(公告)号：US4716215A

    公开(公告)日：1987-12-29

    申请号：US828237

    申请日：1986-02-10

    申请人： Hideo Matsui ,  Hiroshi Fujie ,  Takashi Noma

    发明人： Hideo Matsui ,  Hiroshi Fujie ,  Takashi Noma

    IPC分类号： B29C43/00 ,  B29C43/34 ,  C08J3/12 ,  C08G69/32

    CPC分类号： C08J3/12 ,  B29C43/003 ,  B29C43/34 ,  C08J3/16 ,  B29C2791/006 ,  B29K2077/00 ,  B29K2105/12 ,  B29K2105/251 ,  B29K2277/00 ,  C08J2377/10 ,  Y10S264/61 ,  Y10S521/919

    摘要： A new type of aromatic polyamide powder including a large number of fine coalescible paticles which have an average size of from 0.1 to 10 .mu.m, which include at least one aromatic amide polymer including 40 to 100 molar % of recurring m-phenylene isophthalamide units and 0 to 60 molar % of at least one other type of additional recurring aromatic amide units, for example, m-phenylene terephthalamide units, and which coalesce with each other to form porous agglomeraters having an average size of from 10 to 400 .mu.m and a surface area of from 1 to 20 m.sup.2 /g, and can be compression molded, optionally in mixture with a reinforcing additive, for example, aromatic polyamide fibers having a length of 3 mm or less, at a temperature of 200.degree. to 400.degree. C. under a pressure of 300 to 1000 kg/cm.sup.2 for 20 minutes to 5 hours, to produce shaped articles having excellent mechanical properties and appearance.

    摘要翻译： 一种新型的芳族聚酰胺粉末，其包括大量的平均粒径为0.1-10μm的精细可聚结粒子，其包括至少一种芳香族酰胺聚合物，其包含40-100摩尔％的间苯二甲酰间苯二胺单元和 0至60摩尔％的至少一种其它类型的另外的重复芳族酰胺单元，例如间苯二酰对苯二胺单元，并且彼此聚结以形成平均尺寸为10-400μm的多孔聚集体和 表面积为1〜20m2 / g，可以在200〜400℃的温度下，与增强添加剂例如长度为3mm以下的芳香族聚酰胺纤维任意混合， 在300〜1000kg / cm 2的压力下进行20分钟〜5小时，制造具有优异的机械特性和外观的成形制品。

    Automotive cigar lighter plug with stopper
    8.
    发明授权
    Automotive cigar lighter plug with stopper 失效
    汽车雪茄点火塞带塞

    公开(公告)号：US5261838A

    公开(公告)日：1993-11-16

    申请号：US1572

    申请日：1993-01-06

    申请人： Hiroshi Fujie

    发明人： Hiroshi Fujie

    IPC分类号： H01R27/00 ,  H01R13/00

    CPC分类号： H01R27/00

    摘要： A contact spring and/or a retention spring for a cigar lighter plug is movable from a small diameter position to a large diameter position to fit into small and large diameter sockets, respectively. A stopper, movable with the contact spring and/or retention spring is moved into a position, when the large diameter position is chosen, which blocks insertion of the plug into a small diameter socket. This prevents distortion of the spring element.

    摘要翻译： 接触弹簧和/或用于雪茄点火器塞的保持弹簧可以从小直径位置移动到大直径位置，以分别适合于小直径和大直径的插座。 当选择大直径位置时，能够利用接触弹簧和/或固定弹簧移动的止动件被移动到阻止插头插入小直径插座中的位置。 这防止了弹簧元件的变形。

    Flame resistant wholly aromatic polyamide fibers
    9.
    发明授权
    Flame resistant wholly aromatic polyamide fibers 失效
    耐火全芳香族聚酰胺纤维

    公开(公告)号：US4196118A

    公开(公告)日：1980-04-01

    申请号：US891779

    申请日：1978-03-30

    申请人： Hiroshi Fujie ,  Osamu Kai ,  Eiji Masunaga ,  Etuo Sumitani ,  Akiro Shimomai

    发明人： Hiroshi Fujie ,  Osamu Kai ,  Eiji Masunaga ,  Etuo Sumitani ,  Akiro Shimomai

    IPC分类号： C08K5/521 ,  C08K5/523 ,  D01F6/90 ,  C08K5/52

    CPC分类号： D01F6/905 ,  C08K3/24 ,  C08K5/49 ,  C08K5/52 ,  C08K5/521 ,  C08K5/523

    摘要： A wholly aromatic polyamide fiber which comprises a wholly aromatic polyamide and an organic phosphorus compound having one or more halogen atoms. The wholly aromatic polyamide has repeating units of which at least about 85 mol % are represented by the formula: ##STR1## The amount of the organic phosphorus compound having one or more halogen atoms is such as to provide a halogen atom content of 0.5% to 25.0% and a phosphorus atom content of 0.05% to 6.0% by weight of the wholly aromatic polyamide. The obtained wholly aromatic polyamide fiber has excellent flame-resistance, good color and good fiber properties.

    摘要翻译： 一种全芳族聚酰胺纤维，其包含全芳族聚酰胺和具有一个或多个卤素原子的有机磷化合物。 全芳香族聚酰胺具有至少约85mol％的重复单元由下式表示：具有一个或多个卤素原子的有机磷化合物的量为使卤素原子含量为0.5％至 25.0％，磷原子含量为全芳香族聚酰胺的0.05〜6.0重量％。 获得的全芳族聚酰胺纤维具有优异的阻燃性，良好的颜色和良好的纤维性能。

    Method of preparing aromatic polyamide solutions
    10.
    发明授权
    Method of preparing aromatic polyamide solutions 失效
    制备芳族聚酰胺溶液的方法

    公开(公告)号：US3963664A

    公开(公告)日：1976-06-15

    申请号：US576661

    申请日：1975-05-12

    申请人： Shuji Ozawa ,  Akihiro Aoki ,  Hiroshi Fujie

    发明人： Shuji Ozawa ,  Akihiro Aoki ,  Hiroshi Fujie

    IPC分类号： C08J3/09 ,  C08K5/34

    CPC分类号： C08J3/096 ,  C08K5/34 ,  C08J2377/10

    摘要： A method of preparing a homogeneous solution of a polymer whose recurring structural units are predominantly metaphenylene isophthalamide units, comprising:A. blending at a temperature of from -20.degree.C to 10.degree.C,1. a fiber-forming polymer in which at least 90 mol percent of the total recurring structural units are metaphenylene isophthalamide units, and2. a solvent consisting of at least 80% by weight N-methyl-2-pyrrolidone,In the substantial absence of inorganic salts and at a polymer concentration of from 15 to 30 percent by weight based on the total weight of the polymer and the solvent, to form a uniform slurry, andB. heating the slurry to a temperature between T.sub.1 and T.sub.2 but not higher than 130.degree.C, thus forming the solution;whereinT.sub.1 = -18 + 3C - 1.5X,andT.sub.2 = 330 - 10C + 7X,both T.sub.1 and T.sub.2 being in degrees centigrade, C being the weight percent of polymer in the blend, and X being the mol percent of recurring structural units other than metaphenylene isophthalamide.

    摘要翻译： 制备聚合物的均匀溶液的方法，其重复结构单元主要是间苯二甲酰间苯二胺单元，其包括：