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    • 3. 发明授权
    • High-whiteness hygroscopic fiber
    • 高白度吸湿纤维
    • US07537823B2
    • 2009-05-26
    • US10380510
    • 2001-11-02
    • Shigeru NakashimaNoriyuki KoharaMasao Ieno
    • Shigeru NakashimaNoriyuki KoharaMasao Ieno
    • D01F8/04
    • D06M11/63D06M2101/28Y10T428/249921Y10T428/249964Y10T428/2835Y10T428/2891Y10T442/2139
    • A moisture absorbing hygroscopic fiber having high whiteness, characterized in that (1) acrylic fiber comprising acrylonitrile copolymer where a (meth)acrylate compound as a copolymer component is less than 5% by weight is treated with a hydrazine compound whereby introduction of crosslink and increase in nitrogen content to an extent of 1.0 about 10.0% by weight is carried out, (2) treatment with an aqueous solution of alkaline metal salt is carried out whereby carboxyl group of a metal salt type by which CN group is hydrolyzed is produced in an amount of 4.0 about 10.0 meq/g and (3) a reducing treatment by a reduction treatment agent selected from a group consisting of hydrosulfite, thiosulfate, sulfite, nitrite, thiourea dioxide, and ascorbate compound is carried out.
    • 一种具有高白度的吸湿吸湿纤维,其特征在于:(1)丙烯腈共聚物,丙烯腈共聚物,其中作为共聚物成分的(甲基)丙烯酸酯化合物的重量百分比小于5%,用肼化合物处理,由此引入交联并增加 在氮含量为1.0〜10.0重量%的范围内进行,(2)用碱金属盐水溶液进行处理,由此生成CN基团被水解的金属盐型羧基 量为4.0约10.0meq / g,(3)通过还原处理剂进行还原处理,所述还原处理剂选自连二亚硫酸盐,硫代硫酸盐,亚硫酸盐,亚硝酸盐,二氧化硫脲和抗坏血酸盐化合物。
    • 4. 发明申请
    • Fiber And A Fiber Structure Having A High Flame-Retarding Property And High Moisture-Absorptive Property
    • 纤维和具有高阻燃性和高吸湿性的纤维结构
    • US20080033113A1
    • 2008-02-07
    • US11661918
    • 2005-07-29
    • Masao IenoRyosuke Nishida
    • Masao IenoRyosuke Nishida
    • C08F8/30
    • D06M11/63D06M13/338D06M15/263D06M2101/28D06M2200/00D06M2200/30
    • The present invention provides fiber and a fiber structure having a high flame-retarding property and high moisture-absorptive property which do not generate noxious gases such as hydrogen halide gas upon burning, do not elute heavy metal compounds and phosphorus compounds therefrom even when reclaimed upon discarding including a burning treatment and have an excellent processing property. The present invention discloses a highly flame-retarding and moisture-absorptive fiber, characterized in that, it comprises an organic polymer having a cross-linking structure and a salt-type carboxyl group in which at least a part of such a salt-type carboxyl group is a magnesium salt type and a saturated moisture absorption rate at 20° C. and 65% relative humidity and a limiting oxygen index are not less than 35% by weight and not less than 35, respectively, and a flame-retarding fiber structure wherein the highly flame-retarding and moisture-absorptive fiber is used in at least a part of the structure.
    • 本发明提供具有高阻燃性和高吸水性的纤维和纤维结构,其在燃烧时不会产生诸如卤化氢气体等有害气体,即使在回收时也不会从其中洗脱重金属化合物和磷化合物 丢弃包括燃烧处理并具有优异的加工性能。 本发明公开了一种高阻燃和吸湿性纤维,其特征在于,它包括具有交联结构和盐型羧基的有机聚合物,其中至少一部分这种盐型羧基 基团为镁盐型,在20℃,65%相对湿度和极限氧指数下的饱和吸湿率分别为35重量%以上且35以上,阻燃性纤维结构体 其中所述高阻燃和吸湿纤维用于所述结构的至少一部分。
    • 5. 发明授权
    • Fiber and a fiber structure having a high flame-retarding property and high moisture-absorptive property
    • 纤维和具有高阻燃性和高吸水性的纤维结构
    • US07696283B2
    • 2010-04-13
    • US11661918
    • 2005-07-29
    • Masao IenoRyosuke Nishida
    • Masao IenoRyosuke Nishida
    • C08F8/42C08C19/26
    • D06M11/63D06M13/338D06M15/263D06M2101/28D06M2200/00D06M2200/30
    • The present invention provides fiber and a fiber structure having a high flame-retarding property and high moisture-absorptive property which do not generate noxious gases such as hydrogen halide gas upon burning, do not elute heavy metal compounds and phosphorus compounds therefrom even when reclaimed upon discarding including a burning treatment and have an excellent processing property.The present invention discloses a highly flame-retarding and moisture-absorptive fiber, characterized in that, it comprises an organic polymer having a cross-linking structure and a salt-type carboxyl group in which at least a part of such a salt-type carboxyl group is a magnesium salt type and a saturated moisture absorption rate at 20° C. and 65% relative humidity and a limiting oxygen index are not less than 35% by weight and not less than 35, respectively, and a flame-retarding fiber structure wherein the highly flame-retarding and moisture-absorptive fiber is used in at least a part of the structure.
    • 本发明提供具有高阻燃性和高吸水性的纤维和纤维结构,其在燃烧时不会产生诸如卤化氢气体等有害气体,即使在回收时也不会从其中洗脱重金属化合物和磷化合物 丢弃包括燃烧处理并具有优异的加工性能。 本发明公开了一种高阻燃和吸湿性纤维,其特征在于,它包括具有交联结构和盐型羧基的有机聚合物,其中至少一部分这种盐型羧基 基团为镁盐型,在20℃,65%相对湿度和极限氧指数下的饱和吸湿率分别为35重量%以上且35以上,阻燃性纤维结构体 其中所述高阻燃和吸湿纤维用于所述结构的至少一部分。
    • 8. 发明授权
    • Low-temperature regenerative type moisture absorbing element
    • 低温再生式吸湿元件
    • US06143390A
    • 2000-11-07
    • US695820
    • 1996-08-05
    • Hiroyuki TakamiyaTatsuaki SumitaniMasao Ieno
    • Hiroyuki TakamiyaTatsuaki SumitaniMasao Ieno
    • B01D53/26B01D53/28B01J19/32B01J20/26B01J20/28B32B33/00B05D1/14
    • B01J20/28033B01D53/28B01J19/32B01J20/28023B01J20/28042B01J20/28045B01D2253/202B01J2219/32206B01J2219/3221B01J2219/32213B01J2219/32483
    • A low-temperature regenerative type moisture absorbing element of fast moisture absorbing and releasing speed, capable of regenerating at 110.degree. C. or less and having a sufficiently high moisture absorbing and releasing performance in spite of small size is provided. A low-temperature regenerative type moisture absorbing element is mainly composed of high moisture absorbing and releasing polymeric compound with the content of salt type carboxyl group adjusted to a specific amount, and further comprises plural gas passages, of which regeneration temperature is 110.degree. C. or less. It is hence possible to provide a moisture absorbing element of small size, high efficiency, and energy-saving type, being excellent in moisture absorbing and releasing performance, and easily capable of removing absorbed moisture at low temperature which was impossible with the conventional moisture absorbing element. It can be applied not only in industrial and commercial uses, but also in household dehumidifying and drying applications, and may be employed in dehumidifying and drying applications of various gases.
    • 提供了一种具有快速吸水和释放速度的低温再生式吸湿元件,其能够在110℃或更低温度下再生,并具有足够高的吸湿性能,尽管尺寸小。 低温再生式吸湿元件主要由具有特定量的盐类羧基含量的高吸水和释放聚合物组成,并且还包括再生温度为110℃的多个气体通道。 或更少。 因此,可以提供一种小型,高效率,节能型的吸湿元件,其吸湿性和脱模性优异,并且能够容易地除去在常规吸湿中不可能的低温吸收水分 元件。 它不仅可用于工业和商业用途,而且可用于家用除湿和干燥应用中,并且可用于各种气体的除湿和干燥应用。