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1.发明授权Reinforcing material for kneaded and formed hydraulic material, and kneaded and formed article 有权用于捏合和成型水硬材料的增强材料，以及捏合和成型制品
公开(公告)号：US6106945A
公开(公告)日：2000-08-22
申请号：US290171
申请日：1999-04-13
申请人： Mitsuo Mayahara , Hisashi Suemori , Toshiaki Ikimine , Jun-ichi Hikasa , Tadashi Saito , Atsuhisa Ogawa , Akio Ohmory , Masahiro Satoh
发明人： Mitsuo Mayahara , Hisashi Suemori , Toshiaki Ikimine , Jun-ichi Hikasa , Tadashi Saito , Atsuhisa Ogawa , Akio Ohmory , Masahiro Satoh
CPC分类号： D01F6/14 , C04B16/0641 , Y10T428/29 , Y10T428/2973 , Y10T428/2978 , Y10T428/298
摘要： A reinforcing material for incorporation into a kneaded and shaped hydraulic material, comprising a fiber having a fineness of 5 d or more, an aspect ratio of from 10-500, a breaking tenacity of 5 g/d or more, an elongation (A) of from 6-20%, a flexing tenacity utilization factor (B) of 35% or more, and (B).ltoreq.4 (A).
摘要翻译： 一种用于掺入捏合形状的水硬材料中的增强材料，其包含纤度为5d以上，长宽比为10-500，断裂强度为5g / d以上，伸长率（A） （B）为35％以上，（B）≤4（A）为6〜20％。
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公开(公告)号：US6048641A
公开(公告)日：2000-04-11
申请号：US237810
申请日：1999-01-27
申请人： Akio Ohmory , Hayami Yoshimochi , Tomoyuki Sano , Satoru Kobayashi , Syunpei Naramura , Masahiro Satoh
发明人： Akio Ohmory , Hayami Yoshimochi , Tomoyuki Sano , Satoru Kobayashi , Syunpei Naramura , Masahiro Satoh
摘要： A fiber of sea-islands phase separation wherein the sea component comprises a vinyl alcohol based polymer with high orientation and great crystallinity and the islands component comprises a water-insoluble cellulose based polymer with excellent absorptivity of alkaline solutions, thermal resistance and heat fusion resistance, and wherein the size of the islands is 0.03 to 10 .mu.m and the strength is 3 g/d or more, is readily disintegrated into a fibril of a diameter of 0.05 to 8 .mu.m when a mechanical stress is imposed onto the fiber wet in water. From the fibril with good hydrophilicity, high strength, great particle captivity and excellent reinforcing performance, and additionally with good absorptivity of alkaline solutions and great thermal resistance and heat fusion resistance, none of the fiber components therein is solubilized during fibrillation. Neither a beating process nor a beating solution causes foaming or environmental pollution. The fibril is extremely useful for use in separator sheets for alkaline batteries, reinforcing fibers of cement slate plates, reinforcing fibers of frictional materials and the like.
摘要翻译： 海岛相分离纤维，其中海组分包含具有高取向和高结晶度的乙烯醇基聚合物，岛组分包括具有优异的碱溶液吸收性，耐热性和耐热熔性的水不溶性纤维素基聚合物， 并且其中岛的尺寸为0.03〜10μm，强度为3g / d以上时，当对纤维进行机械应力湿润时，容易分解成直径为0.05〜8μm的原纤维 水。 从具有良好亲水性，高强度，巨大的颗粒俘获和优异的增强性能的原纤维，另外具有良好的碱溶液吸收性和高耐热性和耐热熔性，其中纤维成分在原纤维化过程中不溶解。 打浆过程和打浆液都不会引起起泡或环境污染。 原纤维非常适用于碱性电池用隔板，水泥板状板的增强纤维，摩擦材料的增强纤维等。
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公开(公告)号：US6124058A
公开(公告)日：2000-09-26
申请号：US237809
申请日：1999-01-27
申请人： Akio Ohmory , Hayami Yoshimochi , Tomoyuki Sano , Satoru Kobayashi , Syunpei Naramura , Masahiro Satoh
发明人： Akio Ohmory , Hayami Yoshimochi , Tomoyuki Sano , Satoru Kobayashi , Syunpei Naramura , Masahiro Satoh
CPC分类号： D01F8/02 , D01F8/10 , Y10T428/2924
摘要： A fiber of sea-islands phase separation wherein the sea component comprises a vinyl alcohol based polymer with high orientation and great crystallinity and the islands component comprises a water-insoluble cellulose based polymer with excellent absorptivity of alkaline solutions, thermal resistance and heat fusion resistance, and wherein the size of the islands is 0.03 to 10 .mu.m and the strength is 3 g/d or more, is readily disintegrated into a fibril of a diameter of 0.05 to 8 .mu.m when a mechanical stress is imposed onto the fiber wet in water.From the fibril with good hydrophilicity, high strength, great particle captivity and excellent reinforcing performance, and additionally with good absorptivity of alkaline solutions and great thermal resistance and heat fusion resistance, none of the fiber components therein is solubilized during fibrillation. Neither a beating process nor a beating solution causes foaming or environmental pollution.The fibril is extremely useful for use in separator sheets for alkaline batteries, reinforcing fibers of cement slate plates, reinforcing fibers of frictional materials and the like.
摘要翻译： 海岛相分离纤维，其中海组分包含具有高取向和高结晶度的乙烯醇基聚合物，岛组分包括具有优异的碱溶液吸收性，耐热性和耐热熔性的水不溶性纤维素基聚合物， 并且其中岛的尺寸为0.03〜10μm，强度为3g / d以上时，当对纤维进行机械应力湿润时，容易分解成直径为0.05〜8μm的原纤维 水。 从具有良好亲水性，高强度，巨大的颗粒俘获和优异的增强性能的原纤维，另外具有良好的碱溶液吸收性和高耐热性和耐热熔性，其中纤维成分在原纤维化过程中不溶解。 打浆过程和打浆液都不会引起起泡或环境污染。 原纤维非常适用于碱性电池用隔板，水泥板状板的增强纤维，摩擦材料的增强纤维等。
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公开(公告)号：US6066396A
公开(公告)日：2000-05-23
申请号：US319239
申请日：1999-06-07
申请人： Shinya Inada , Masahiro Satoh , Hayami Yoshimochi , Akio Ohmory , Isao Tokunaga , Akira Kubotsu , Masakazu Nishiyama , Tomoyuki Sano
发明人： Shinya Inada , Masahiro Satoh , Hayami Yoshimochi , Akio Ohmory , Isao Tokunaga , Akira Kubotsu , Masakazu Nishiyama , Tomoyuki Sano
CPC分类号： D01F6/50 , D01F1/07 , Y10T428/2924 , Y10T428/2929
摘要： A vinyl-alcohol-based polymer and vinyl-halide-based polymer are dissolved in a common organic solvent for them, a typical example of which is dimethylsulfoxide, to obtain a dope wherein a solution of the vinyl-halide-based polymer having a particle size of 1-50 .mu.m is present in the solution of the vinyl-alcohol-based polymer. This dope is spun into a low temperature solidifying bath comprising a solidifying solvent such as methanol, and the organic solvent. The resultant is subjected to extraction, drying, dry heat drawing, and optional heat shrinking or acetalization to obtain fiber. In the fiber thus obtained, the vinyl-alcohol-based polymer makes sea phases, and the vinyl-halide-based polymer makes island phases whose size is 0.1-3 .mu.m. The crystallinity degree of the vinyl-alcohol-based polymer is 65-85%.The polyvinyl-alcohol-based flame retardant fiber is useful for clothes, industrial materials, living materials and the like. It can be produced at low costs, and has excellent spinning stability and dimensional stability in hot water.
摘要翻译： PCT No.PCT / JP98 / 04424 Sec。 371日期1999年6月7日 102（e）日期1999年6月7日PCT提交1998年10月1日PCT公布。 公开号WO99 / 18267 日期1999年04月15日乙烯基醇类聚合物和乙烯基卤化物类聚合物溶解在普通的有机溶剂中，其典型的例子是二甲基亚砜，以获得涂料，其中乙烯基卤化物 - 乙烯醇类聚合物的溶液中存在粒径为1-50μm的聚合物。 将该纺丝液纺成包含固化溶剂如甲醇和有机溶剂的低温固化浴。 将所得物进行萃取，干燥，干热拉伸和任选的热收缩或缩醛化以获得纤维。 在由此获得的纤维中，乙烯醇系聚合物形成海相，卤化乙烯基系聚合物形成尺寸为0.1〜3μm的岛相。 乙烯醇系聚合物的结晶度为65〜85％。 聚乙烯醇类阻燃纤维可用于衣服，工业材料，生活材料等。 可以低成本生产，在热水中具有优异的纺丝稳定性和尺寸稳定性。
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公开(公告)号：US5972501A
公开(公告)日：1999-10-26
申请号：US983133
申请日：1998-01-20
申请人： Akio Ohmory , Hayami Yoshimochi , Tomoyuki Sano , Satoru Kobayashi , Syunpei Naramura , Masahiro Satoh
发明人： Akio Ohmory , Hayami Yoshimochi , Tomoyuki Sano , Satoru Kobayashi , Syunpei Naramura , Masahiro Satoh
CPC分类号： D01F8/10 , D01F8/02 , Y10T428/2924 , Y10T428/2929
摘要： A fiber of sea-islands phase separation wherein the sea component comprises a vinyl alcohol based polymer with high orientation and great crystallinity and the islands component comprises a water-insoluble cellulose based polymer with excellent absorptivity of alkaline solutions, thermal resistance and heat fusion resistance, and wherein the size of the islands is 0.03 to 10 .mu.m and the strength is 3 g/d or more, is readily disintegrated into a fibril of a diameter of 0.05 to 8 .mu.m when a mechanical stress is imposed onto the fiber wet in water.From the fibril with good hydrophilicity, high strength, great particle captivity and excellent reinforcing performance, and additionally with good absorptivity of alkaline solutions and great thermal resistance and heat fusion resistance, none of the fiber components therein is solubilized during fibrillation. Neither a beating process nor a beating solution causes foaming or environmental pollution.The fibril is extremely useful for use in separator sheets for alkaline batteries, reinforcing fibers of cement slate plates, reinforcing fibers of frictional materials and the like.
摘要翻译： PCT No.PCT / JP96 / 01322 Sec。 371日期1998年1月20日 102（e）1998年1月20日PCT PCT 1996年5月20日PCT公布。 第WO97 / 44511号公报 日期1997年11月27日海岛相分离纤维，其中海组分包含具有高取向和高结晶度的乙烯醇基聚合物，岛组分包含具有优异的碱溶液吸收性，耐热性的水不溶性纤维素基聚合物 耐热融合性，并且岛的尺寸为0.03〜10μm，强度为3g / d以上时，当施加机械应力时容易分解为直径为0.05〜8μm的原纤维 在水中浸湿纤维。 从具有良好亲水性，高强度，巨大的颗粒俘获和优异的增强性能的原纤维，另外具有良好的碱溶液吸收性和高耐热性和耐热熔性，其中纤维成分在原纤维化过程中不溶解。 打浆过程和打浆液都不会引起起泡或环境污染。 原纤维非常适用于碱性电池用隔板，水泥板状板的增强纤维，摩擦材料的增强纤维等。
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公开(公告)号：US5861213A
公开(公告)日：1999-01-19
申请号：US726930
申请日：1996-10-07
申请人： Akio Ohmory , Hayami Yoshimochi , Tomoyuki Sano , Satoru Kobayashi , Syunpei Naramura , Masahiro Satoh
发明人： Akio Ohmory , Hayami Yoshimochi , Tomoyuki Sano , Satoru Kobayashi , Syunpei Naramura , Masahiro Satoh
IPC分类号： C04B16/06 , D01F6/34 , D01F6/36 , D01F6/38 , D01F8/08 , D01F8/10 , D04H1/42 , D04H13/02 , D01F6/14 , C08F16/06 , D01D5/12 , D01F6/00
CPC分类号： D01F8/10 , C04B16/0641 , D01F6/34 , D01F6/36 , D01F6/38 , D01F8/08 , D04H1/4282 , D04H1/43 , D04H1/4309 , D04H1/4382 , D04H13/02 , Y10T428/2904 , Y10T428/2905 , Y10T428/2929 , Y10T428/2931 , Y10T428/2967 , Y10T428/2973 , Y10T428/2975 , Y10T428/2976 , Y10T428/2978 , Y10T428/298
摘要： By dissolving a vinyl alcohol polymer (A) and an incompatible vinyl polymer (B), preferably an acrylonitrile polymer in a common solvent to prepare a spinning stock solution of a phase separation structure wherein the polymer (B) is present at particle sizes of 2 to 50 .mu.m, and wet spinning or dry-wet spinning the resulting spinning stock solution in a solidifying bath containing a mixture of an organic solvent capable of solidifying both the polymers (A) and (B) and the solvent of the spinning stock solution at a weight ratio of 25/75 to 85/15, thereby drawing the resulting yarn by 8-fold or more, a fiber is provided; and from the fiber can be produced a fibril with good hydrophilicity, a higher strength, and excellent heat fusion resistance, along with excellent wiping performance, filtering performance, micro-particle capturing properties and reinforcing performance, readily, stably and inexpensively.
摘要翻译： 通过将乙烯醇聚合物（A）和不相容的乙烯基聚合物（B），优选丙烯腈聚合物溶解在常用溶剂中以制备相分离结构的纺丝原液，其中聚合物（B）以2的粒径存在 将得到的纺丝原液溶解在含有可固化聚合物（A）和（B）的有机溶剂与纺丝原液的溶剂的混合物的固化浴中进行湿法纺丝或干湿纺 以25/75至85/15的重量比，由此将所得纱线拉伸8倍或更多，提供纤维; 并且能够容易地，稳定且低成本地制造具有良好的亲水性，高强度，优异的耐热熔性的原纤维，以及优异的擦拭性能，过滤性能，微粒捕集性能和增强性能。
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7.发明授权Water-soluble heat-press-bonding polyvinyl alcohol binder fiber of a sea-islands structure 失效海岛结构的水溶性热压粘合聚乙烯醇粘合纤维
公开(公告)号：US5486418A
公开(公告)日：1996-01-23
申请号：US322424
申请日：1994-10-13
申请人： Akio Ohmory , Tomoyuki Sano , Masahiro Satoh , Syunpei Naramura , Satoru Kobayashi , Yosuke Sekiya
发明人： Akio Ohmory , Tomoyuki Sano , Masahiro Satoh , Syunpei Naramura , Satoru Kobayashi , Yosuke Sekiya
CPC分类号： D04H1/54 , D01F8/10 , Y10T428/2929 , Y10T428/2931 , Y10T428/2933 , Y10T428/2935 , Y10T428/2938 , Y10T428/2965 , Y10T428/2967 , Y10T428/2973 , Y10T428/2975 , Y10T428/2976 , Y10T428/2978 , Y10T428/298 , Y10T442/64
摘要： By mixing a high-melting polyvinyl alcohol type polymer (A) and a low-melting water-soluble polymer (B) in a solvent for the polymer (A) to prepare a spinning solution and then subjecting the solution to low-temperature spinning so that the resulting filaments are solidified uniformly in the cross-sectional direction, there is formed a fiber of sea-islands structure comprising said high-melting polyvinyl alcohol type polymer (A) as the sea component and said low-melting water-soluble polymer (B) as the islands component. In this fiber, at least part of the islands component is present in a fiber zone ranging from the fiber surface to 2 .mu.m inside and the fiber surface contains substantially no islands component. This fiber ordinarily shows the performance of the matrix phase, i.e. the performance of a high-melting polyvinyl alcohol fiber; however, when the fiber is pressurized at high temperatures, the low-melting polymer (the islands component) is pushed out onto the fiber surface and there occurs heat bonding between fibers. Owing to this property of the fiber, a nonwoven fabric can be produced advantageously from the fiber.
摘要翻译： 通过在聚合物（A）的溶剂中混合高熔点聚乙烯醇型聚合物（A）和低熔点水溶性聚合物（B），制备纺丝溶液，然后使溶液进行低温纺丝 所得长丝在横截面方向上均匀地固化，形成海岛结构的纤维，其包含作为海成分的所述高熔点聚乙烯醇型聚合物（A）和所述低熔点水溶性聚合物（ B）作为岛屿组成部分。 在该纤维中，至少部分岛成分存在于从纤维表面到内部2μm的纤维区域中，并且纤维表面基本上不含有岛成分。 该纤维通常表现出基质相的性能，即高熔点聚乙烯醇纤维的性能; 然而，当纤维在高温下加压时，低熔点聚合物（岛组分）被推出到纤维表面上，并且在纤维之间发生热粘合。 由于纤维的这种性质，可以有利地从纤维制造非织造织物。
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公开(公告)号：US5229057A
公开(公告)日：1993-07-20
申请号：US633955
申请日：1990-12-26
摘要： High-strength polyvinyl alcohol fiber is provided by extruding a polyvinyl alcohol dope solution through a spinneret into a coagulating bath, the spinneret being located such that substantially only its dope-extruding surface contacts the coagulating bath. This process can produce stably and at a low cost polyvinyl alcohol fibers with excellent strength.
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公开(公告)号：US4874522A
公开(公告)日：1989-10-17
申请号：US205079
申请日：1988-06-10
申请人： Takehiko Okamoto , Akio Ohmory , Akinori Sueoka , Ichiro Kawata , Hiroyuki Akasu
发明人： Takehiko Okamoto , Akio Ohmory , Akinori Sueoka , Ichiro Kawata , Hiroyuki Akasu
摘要： The polysulfone hollow fiber membrane provided by the present invention can prohibit bacteria, bacilli, viruses and the like, and is therefore useful, besides as an industrial filter for water purification, as a membrane for body fluid filtration or condensation. In particular, the polysulfone hollow fiber membrane is, being excellent in removing .beta..sub.2 -MG, markedly useful as a membrane for treating body fluid such as hemodialysis and hemofiltration.
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10.发明授权
公开(公告)号：US4758649A
公开(公告)日：1988-07-19
申请号：US49253
申请日：1987-05-13
申请人： Shoji Asano , Akio Ohmory , Akitsugu Akiyama , Masanori Osawa , Kohei Shizuka , Masahiro Kouno
发明人： Shoji Asano , Akio Ohmory , Akitsugu Akiyama , Masanori Osawa , Kohei Shizuka , Masahiro Kouno
摘要： Heat resistant organic fibers comprising a wholly aromatic polymer having amide group and/or imide group, said fibers having properties satisfying the following formulasTm.gtoreq.350.degree. C.,Tm-Tex.gtoreq.30.degree. C.Xc.gtoreq.10%DE.gtoreq.10%DSR(Tm).ltoreq.15%, and ##EQU1## wherein Tm is a melting point; Tex is an exotherm starting temperature; Xc is a degree or crystallization; DE is an elongation; DSR is a dry shrinkage factor at Tm; and DSR(Tm+55.degree. C.) is a dry shrinkage factor at Tm+55.degree. C. The process for producing the fibers is also disclosed.
摘要翻译： 含有具有酰胺基和/或酰亚胺基的全芳香族聚合物的耐热性有机纤维，所述纤维具有满足下式的性质Tm> / = 350℃，Tm-Tex> / = 30℃Xc> = 10 ％DE> / = 10％DSR（Tm）
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