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1.发明公开
公开(公告)号：EP0246634A3
公开(公告)日：1989-05-10
申请号：EP87107346.6
申请日：1987-05-20
发明人： Asano, Shoji , Ohmory, Akio , Akiyama, Akitsugu , Osawa, Masanori , Shizuka, Kohei , Kouno, Masahiro
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 formulas and wherein Tm is a melting point; Tex is an exotherm starting temperature; Xc is a degree of crystallization; DE is an elongation; DSR is a dry shrinkage factor at Tm; and DSR(Tm + 55°C) is a dry shrinkage factor at Tm + 55°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有机纤维，所述纤维具有满足下式的性质，其中Tm是熔点; Tex是放热起始温度; Xc是一定程度的结晶; DE是伸长率; DSR是Tm的干收缩系数; 并且在Tm + 55℃下，DSR（Tm + 55℃）是干收缩系数。还公开了生产纤维的方法。
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2.发明公开Paper comprising aromatic polyester fibers and process for producing the same 失效Aus aromatischem Polyesterfaser enthaltendes Papier，und Verfahren zu seiner Herstellung
公开(公告)号：EP0686726A2
公开(公告)日：1995-12-13
申请号：EP95108666.9
申请日：1995-06-06
申请人： KURARAY CO., LTD.
发明人： Katayama, Takashi , Nakakawa, Junyo , Asano, Shoji
IPC分类号： D21H13/24
摘要： A paper comprises 5 to 100% by weight of a thermotropic aromatic polyester pulp with constituting fibers having an average fiber diameter of at least 0.1µ m and less than 10µ m and substantially no branches, and is obtained by a process which comprises wet forming a paper material comprising 5 to 100% by weight of the above pulp which is obtained from sea-islands fibers comprising an islands component of the thermotropic aromatic polyester and a sea component of another polymer by dissolving or decomposing off the sea component before or after cutting the fibers to an average length of not more than 5 mm. The paper has excellent strength, texture, electric insulation property and like properties.
摘要翻译： 纸包含5至100重量％的热致芳香族聚酯纸浆，其构成纤维的平均纤维直径至少为0.1μm且小于10μm，并且基本上没有分枝，并且通过包括湿法成型 包含5至100重量％的上述纸浆的纸材，其由包含热致芳香族聚酯的岛成分的海岛纤维和另一种聚合物的海成分获得，其在切割之前或之后溶解或分解海成分 纤维平均长度不超过5毫米。 该纸具有优异的强度，质感，电绝缘性能等特性。
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4.发明授权
公开(公告)号：EP0246634B1
公开(公告)日：1992-04-01
申请号：EP87107346.6
申请日：1987-05-20
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5.发明公开Conductive composite filament and process for producing the same 失效Leitfähigeszusammengesetztes Filament und Verfahren zur Herstellung desselben。
公开(公告)号：EP0343496A2
公开(公告)日：1989-11-29
申请号：EP89108861.9
申请日：1989-05-17
申请人： KURARAY CO., LTD.
摘要： Provided by the invention is a highly oriented, undrawn, conductive, composite filament which is white or colorless and has antistatic properties durable over a long period when wears utilizing the fiber are actually put on and washed. The filament is a sheath-core composite filament comprising a sheath of a fiber-forming thermoplastic polymer (A) and a core of a composition (B) comprising a conductive material which comprises a conductive metal oxide(s) and a thermoplastic polyamide, having a core resistance of not more than 9 x 10¹⁰Ω/cm·filament, and maintaining a critical elongation --- an elongation reached in the course of extending a composite filament at which the core resistance exceeds 1 x 10¹¹Ω/cm·filament at a D.C. voltage of 1 kV --- of at least 5% and a shrinkage in hot water at 100°C of not higher than 20%. Such fiber can be obtained by conducting high orientation melt spinning at at least 2,500 m/min while selecting a polyamide as the core component to contain the white or colorless conductive material and having the composition previously dried to a moisture content of 100 to 1,200 ppm.
摘要翻译： 本发明提供一种高取向，未拉伸，导电的复合长丝，其白色或无色，并且具有耐久性的耐静电性能，其实际使用纤维的磨损实际上被洗涤。 长丝是包含成纤热塑性聚合物（A）的护套和包含导电材料的组合物（B）的芯的皮芯复合长丝，其包含导电金属氧化物和热塑性聚酰胺，其具有 核心电阻不超过9×10 -3Ω/ cm。丝，并保持临界伸长率 - 在延伸复合长丝的过程中，其中芯电阻超过1×10 1kV的直流电压下的欧米茄/厘米3至5％，100℃的热水收缩率不高于20％。 这种纤维可以通过以至少2500m /分钟进行高取向熔融纺丝而获得，同时选择聚酰胺作为核心组分以包含白色或无色导电材料，并将组合物预先干燥至水分含量为100至1,200ppm。
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6.发明公开Heat resistant organic synthetic fibers and process for producing the same 失效Fasern und Verfahren zur Herstellung derselben的Wärmebeständige综合。
公开(公告)号：EP0246634A2
公开(公告)日：1987-11-25
申请号：EP87107346.6
申请日：1987-05-20
发明人： Asano, Shoji , Ohmory, Akio , Akiyama, Akitsugu , Osawa, Masanori , Shizuka, Kohei , Kouno, Masahiro
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 formulas and wherein Tm is a melting point; Tex is an exotherm starting temperature; Xc is a degree of crystallization; DE is an elongation; DSR is a dry shrinkage factor at Tm; and DSR(Tm + 55°C) is a dry shrinkage factor at Tm + 55°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有机纤维，所述纤维具有满足下式的性质，其中Tm是熔点; Tex是放热起始温度; Xc是一定程度的结晶; DE是伸长率; DSR是Tm的干收缩系数; 并且在Tm + 55℃下，DSR（Tm + 55℃）是干收缩因子。还公开了生产纤维的方法。
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7.发明授权
公开(公告)号：EP0686726B1
公开(公告)日：2002-01-02
申请号：EP95108666.9
申请日：1995-06-06
申请人： KURARAY CO., LTD.
发明人： Katayama, Takashi , Nakakawa, Junyo , Asano, Shoji
IPC分类号： D21H13/24
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8.发明公开
公开(公告)号：EP0686726A3
公开(公告)日：1997-05-07
申请号：EP95108666.9
申请日：1995-06-06
申请人： KURARAY CO., LTD.
发明人： Katayama, Takashi , Nakakawa, Junyo , Asano, Shoji
IPC分类号： D21H13/24
摘要： A paper comprises 5 to 100% by weight of a thermotropic aromatic polyester pulp with constituting fibers having an average fiber diameter of at least 0.1µ m and less than 10µ m and substantially no branches, and is obtained by a process which comprises wet forming a paper material comprising 5 to 100% by weight of the above pulp which is obtained from sea-islands fibers comprising an islands component of the thermotropic aromatic polyester and a sea component of another polymer by dissolving or decomposing off the sea component before or after cutting the fibers to an average length of not more than 5 mm. The paper has excellent strength, texture, electric insulation property and like properties.
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公开(公告)号：EP0343496A3
公开(公告)日：1990-10-31
申请号：EP89108861.9
申请日：1989-05-17
申请人： KURARAY CO., LTD.
摘要： Provided by the invention is a highly oriented, undrawn, conductive, composite filament which is white or colorless and has antistatic properties durable over a long period when wears utilizing the fiber are actually put on and washed. The filament is a sheath-core composite filament comprising a sheath of a fiber-forming thermoplastic polymer (A) and a core of a composition (B) comprising a conductive material which comprises a conductive metal oxide(s) and a thermoplastic polyamide, having a core resistance of not more than 9 x 10¹⁰Ω/cm·filament, and maintaining a critical elongation --- an elongation reached in the course of extending a composite filament at which the core resistance exceeds 1 x 10¹¹Ω/cm·filament at a D.C. voltage of 1 kV --- of at least 5% and a shrinkage in hot water at 100°C of not higher than 20%. Such fiber can be obtained by conducting high orientation melt spinning at at least 2,500 m/min while selecting a polyamide as the core component to contain the white or colorless conductive material and having the composition previously dried to a moisture content of 100 to 1,200 ppm.
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