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51. 发明申请

US20160244649A1 FIBER BLENDS 有权
标题翻译：纤维混浊
公开(公告)号：US20160244649A1
公开(公告)日：2016-08-25
申请号：US15145183
申请日：2016-05-03
申请人： DOWCO LLC
发明人： TODD D. JOHNSON , PAUL M. STANDLEY
IPC分类号： C09K3/16 , C08L21/00 , C08L77/06
CPC分类号： C09K3/16 , B01D39/1623 , B01D2239/0241 , B01D2239/1225 , C08L7/00 , C08L19/003 , C08L21/00 , C08L77/06 , C08L77/10 , C08L2205/02 , C08L2205/16 , D01F6/605 , D01F6/905 , D04H1/541 , D06M11/74 , D06M13/402 , C08K7/02
摘要： A fiber blend is provided that includes highly fibrillated aramid fibers and is easily dispersed in a polymer matrix. Embodiments of the fiber blend include highly-fibrillated aramid fibers; non-fibrillated aramid fibers; and an anti-static agent.
摘要翻译：提供了包含高度原纤化芳族聚酰胺纤维并且容易分散在聚合物基质中的纤维共混物。纤维共混物的实施方案包括高度原纤化的芳族聚酰胺纤维; 非原纤化芳纶纤维; 和防静电剂。

52. 发明申请

US20130075950A1 COPOLYMER FIBERS AND YARNS AND PROCESSES FOR MAKING SAME 有权
标题翻译：共聚物纤维和纱线及其制造方法
公开(公告)号：US20130075950A1
公开(公告)日：2013-03-28
申请号：US13349634
申请日：2012-01-13
申请人： WARREN FRANCIS KNOFF , CHRISTOPHER WILLIAM NEWTON
发明人： WARREN FRANCIS KNOFF , CHRISTOPHER WILLIAM NEWTON
IPC分类号： D01F6/90
CPC分类号： D01D5/04 , D01D5/12 , D01D10/02 , D01D10/06 , D01F6/80 , D01F6/805 , D01F6/905 , D02G1/02 , D10B2401/063
摘要： The present invention concerns methods for obtaining high-tenacity aramid yarn, wherein the yarn is made of a copolymer obtained from a mixture of monomers comprising 5-(6)-amino-2-(p-aminophenyl)benzimidazole, an aromatic para-diamine, and an aromatic para-diacid. The method comprises: a) spinning said copolymer from an inorganic acid solvent to produce the aramid yarn; b) washing the yarn with a basic aqueous solution for at least 5 seconds; and c) heating the yarn; wherein the yarn is heated in at least two process steps, comprising (i) in a first step the yarn is heated at a temperature of 200 to 360° C. at a tension of at least 0.2 cN/dtex, followed by (ii) a second step wherein the yarn is heated at a temperature of 370 to 500° C. at a tension of less than 1 cN/dtex.
摘要翻译：本发明涉及获得高强度芳族聚酰胺纱线的方法，其中纱线由由包含5-（6） - 氨基-2-（对氨基苯基）苯并咪唑的单体混合物，芳族对二胺，和芳香族对二酸。该方法包括：a）从无机酸溶剂中纺出所述共聚物以制备芳族聚酰胺纱线; b）用碱性水溶液洗涤纱线至少5秒钟; 和c）加热纱线; 其中纱线在至少两个工艺步骤中被加热，包括（i）在第一步骤中，纱线在200-360℃的温度下以至少0.2cN / dtex的张力加热，随后是（ii）第二步，其中纱线在370-500℃的温度下以小于1cN / dtex的张力加热。

53. 发明申请

US20060113700A1 Continuous processes for making composite fibers 审中-公开
标题翻译：制造复合纤维的连续工艺
公开(公告)号：US20060113700A1
公开(公告)日：2006-06-01
申请号：US11001432
申请日：2004-12-01
申请人： Jon Hartzler , Bhatnagar Chitrangad
发明人： Jon Hartzler , Bhatnagar Chitrangad
IPC分类号： D01D5/30
CPC分类号： D01F6/905
摘要： The present invention relates to continuous processes for making composite fibers from aramid polymers. The processes produce fibers that are useful in a variety of applications, including reinforcing elastomeric materials.
摘要翻译：本发明涉及从芳族聚酰胺聚合物制备复合纤维的连续方法。该方法产生可用于各种应用的纤维，包括增强弹性体材料。

54. 发明授权

US06001475A Silver-containing poly(p-phenylene terephthalamide)/sulfonated polyaniline composite fibers 有权
标题翻译：含银聚对苯二甲酰对苯二胺/磺化聚苯胺复合纤维
公开(公告)号：US06001475A
公开(公告)日：1999-12-14
申请号：US175258
申请日：1998-10-20
申请人： Che-Hsiung Hsu
发明人： Che-Hsiung Hsu
IPC分类号： D01F6/90 , D06M11/83 , D02G3/00
CPC分类号： D01F6/905 , D06M11/83 , Y10T428/2924 , Y10T428/2927 , Y10T428/2929
摘要： Silver-containing fibers are disclosed having silver particles intermingled with domains of sulfonated polyaniline in a continuous phase of poly(p-phenylene terephthalamide).
摘要翻译：在含聚对苯二甲酰对苯二胺的连续相中，公开了含有银粒子与磺化聚苯胺的畴相混合的含银纤维。

55. 发明授权

US5852087A Easily dyeable meta-linkage-containing aromatic polyamide fibers 失效
标题翻译：易染色的含元链的芳族聚酰胺纤维
公开(公告)号：US5852087A
公开(公告)日：1998-12-22
申请号：US769830
申请日：1996-12-20
申请人： Akihiro Ohba , Koki Sasaki
发明人： Akihiro Ohba , Koki Sasaki
IPC分类号： C08G69/32 , C08K5/19 , C08K5/42 , D01F6/90 , D06P3/24 , C08L77/10
CPC分类号： D06P3/242 , C08G69/32 , C08K5/19 , C08K5/42 , D01F6/905
摘要： Easily dyeable meta-linkage-containing aromatic polyamide fibers consisting of a composition which comprises a meta-linkage-containing aromatic polyamide incorporating a quaternary onium salt of an alkylbenzenesulfonic acid. They are easily dyeable with cationic dyes, and thus may be used in the fields of bedding, clothing and interior decoration.
摘要翻译：由包含含有烷基苯磺酸的季鎓盐的含有间位键的芳族聚酰胺的组合物组成的容易染色的含间连接的芳族聚酰胺纤维。它们易于用阳离子染料染色，因此可用于床上用品，衣服和室内装饰领域。

56. 发明授权

US5250633A Fibers and fibrets from blends of polybezimidazoles and aromatic polyamides, aromatic polyamide-hydrazides or aromatic polyamides containing heterocyclic linkages 失效
标题翻译：来自聚苯并咪唑和芳族聚酰胺的共混物的纤维和纤维，芳族聚酰胺 - 酰肼或含有杂环键的芳族聚酰胺
公开(公告)号：US5250633A
公开(公告)日：1993-10-05
申请号：US647392
申请日：1991-01-29
申请人： Gordon W. Calundann , Edward C. Chenevey , Tai-Shung Chung
发明人： Gordon W. Calundann , Edward C. Chenevey , Tai-Shung Chung
IPC分类号： C08L77/00 , C08L79/02 , C08L79/04 , D01D5/40 , D01F6/90 , C08L79/06 , C08L79/08
CPC分类号： D01F6/905 , C08L77/00 , C08L79/02 , C08L79/04 , D01D5/40
摘要： Fibers and fibrets of a novel miscible blend of component polymers comprising from about 5 weight percent to about 95 weight percent of a polybenzimidazole and from about 95 weight percent to about 5 weight percent of an aromatic polyamide, aromatic polyamide-hydrazide or aromatic polyamide containing heterocyclic linkages. Miscibility of the component polymers of the blend is indicated by infrared, X-Ray and Differential Scanning Calorimetry analyses and electron photomicrographs. In fibers or fibrets of a blend mostly comprised of a polybenzimidazole, it is preferred that the aromatic polyamide, aromatic polyamide-hydrazide or aromatic polyamide containing heterocyclic linkages be present in the blend in an amount sufficient to yield a blend with improved tensile properties compared to the polybenzimidazole and more thermally processable than the polybenzimidazole. The fibers or fibrets of the blend have a lower moisture regain than polybenzimidazole fibers or fibrets. In fibers or fibrets of a blend mostly comprised of an aromatic polyamide, aromatic polyamide-hydrazide or aromatic polyamide containing heterocyclic linkages, it is preferred that the polybenzimidazole be present in the blend in an amount sufficient to yield a blend with increased thermal stability and nonflammability compared to the aromatic polyamide, aromatic polyamide-hydrazide or aromatic polyamide containing heterocyclic linkages. The fibers or fibrets may be post-treated with heat or sulfuric acid in order to minimize their shrinkage when they are subsequently subjected to heat and in order to increase their resistance to solvents and acid.
摘要翻译：包含约5重量％至约95重量％的聚苯并咪唑和约95重量％至约5重量％的芳族聚酰胺，芳族聚酰胺 - 酰肼或芳族聚酰胺含杂环的组分聚合物的新型可混溶共混物的纤维和纤维联系。通过红外，X射线和差示扫描量热法分析和电子显微照片表明共混物的组分聚合物的混溶性。在主要由聚苯并咪唑组成的共混物的纤维或纤维中，优选芳香族聚酰胺，芳族聚酰胺 - 酰肼或芳族聚酰胺含杂环键以足以产生具有改进的拉伸性能的共混物的量存在于共混物中聚苯并咪唑，并且比聚苯并咪唑更热可加工。共混物的纤维或纤维层具有比聚苯并咪唑纤维或纤维的更低的回潮率。在主要由芳族聚酰胺，芳族聚酰胺 - 酰肼或含有杂环键的芳族聚酰胺组成的共混物的纤维或纤维中，优选聚苯并咪唑以足以产生具有增加的热稳定性和不可燃性的共混物的量存在于共混物中与芳族聚酰胺，芳族聚酰胺 - 酰肼或含有杂环键的芳族聚酰胺相比。可以用热或硫酸对纤维或纤维素进行后处理，以便当它们随后经受热量时使其收缩最小化，以增加其对溶剂和酸的耐受性。

57. 发明授权

US10017676B2 Fiber blends 有权
公开(公告)号：US10017676B2
公开(公告)日：2018-07-10
申请号：US15145183
申请日：2016-05-03
申请人： DOWCO LLC
发明人： Todd D Johnson , Paul M Standley
IPC分类号： C09K3/16 , C08L21/00 , C08L77/06 , D01F6/90 , D04H1/541 , B01D39/16 , D06M13/402 , D06M11/74 , C08L7/00 , C08L19/00 , D01F6/60 , C08L77/10
CPC分类号： C09K3/16 , B01D39/1623 , B01D2239/0241 , B01D2239/1225 , C08L7/00 , C08L19/003 , C08L21/00 , C08L77/06 , C08L77/10 , C08L2205/02 , C08L2205/16 , D01F6/605 , D01F6/905 , D04H1/541 , D06M11/74 , D06M13/402 , C08K7/02
摘要： A fiber blend is provided that includes highly fibrillated aramid fibers and is easily dispersed in a polymer matrix. Embodiments of the fiber blend include highly-fibrillated aramid fibers; non-fibrillated aramid fibers; and an anti-static agent.

58. 发明申请

US20080302495A1 Articles comprising fibres and/or fibrids, fibres and fibrids and process for obtaining them 审中-公开
标题翻译：包含纤维和/或纤条体，纤维和纤维质的制品和用于获得它们的方法
公开(公告)号：US20080302495A1
公开(公告)日：2008-12-11
申请号：US12195950
申请日：2008-08-21
申请人： Vincent Lorentz
发明人： Vincent Lorentz
IPC分类号： D21H13/20
CPC分类号： D04H1/728 , D01F6/905 , D01F6/94 , D04H1/54 , D21H15/10 , Y10T292/03 , Y10T428/249924 , Y10T442/637 , Y10T442/69
摘要： The present invention relates to novel articles, especially non-woven articles comprising fibres and/or fibrids. It also relates to novel fibres and fibrids and to a process for obtaining these fibres and fibrids.
摘要翻译：本发明涉及新型制品，特别是包含纤维和/或纤条体的非织造制品。它还涉及新颖的纤维和纤条体以及获得这些纤维和纤条体的方法。

59. 发明授权

US07459407B2 Articles comprising fibres and/or fibrids, fibres and fibrids and production method of same 有权
标题翻译：包含纤维和/或纤条体，纤维和纤维质的制品及其制备方法
公开(公告)号：US07459407B2
公开(公告)日：2008-12-02
申请号：US10526676
申请日：2003-08-08
申请人： Vincent Lorentz
发明人： Vincent Lorentz
IPC分类号： D04H1/00
CPC分类号： D04H1/728 , D01F6/905 , D01F6/94 , D04H1/54 , D21H15/10 , Y10T292/03 , Y10T428/249924 , Y10T442/637 , Y10T442/69
摘要： The invention relates specifically to novel articles and, in particular, to non-woven articles comprising fibres and/or fibrids. The invention also relates to novel fibres and fibrids and to a method of producing said fibres and fibrids.
摘要翻译：本发明具体涉及新型制品，特别涉及包含纤维和/或纤条体的非织造制品。本发明还涉及新颖的纤维和纤条体，以及生产所述纤维和纤条体的方法。

60. 发明申请

US20070031663A1 Wholly aromatic polyamide fiber and process for producing the same 审中-公开
标题翻译：全芳族聚酰胺纤维及其制造方法
公开(公告)号：US20070031663A1
公开(公告)日：2007-02-08
申请号：US10571270
申请日：2004-09-13
申请人： Susumu Honda , Hideaki Nitta , Shunichi Matsumura , Yasushige Yagura , Hiroshi Fujita , Sadahito Hashidate
发明人： Susumu Honda , Hideaki Nitta , Shunichi Matsumura , Yasushige Yagura , Hiroshi Fujita , Sadahito Hashidate
IPC分类号： D02G3/00
CPC分类号： D01F1/10 , D01F6/905 , Y10T428/2913 , Y10T428/2927 , Y10T428/2973
摘要： A wholly aromatic polyamide fiber which has excellent mechanical properties (toughness factor) and can be produced while attaining a satisfactory operation stability in the fiber formation step. The fiber comprises 100 parts by mass of a wholly aromatic polyamide and 0.05 to 20 parts by mass of particles of a lamellar clay mineral, e.g., hectorite, saponite, stevensite, beidellite, montmorillonite, or swelling mica.
摘要翻译：一种全芳香族聚酰胺纤维，其具有优异的机械性能（韧性因子），并且可以在纤维形成步骤中获得令人满意的操作稳定性的同时制备。纤维包括100质量份全芳族聚酰胺和0.05至20质量份的层状粘土矿物例如锂蒙脱石，皂石，碳酸钙，贝得石，蒙脱石或膨润云母的颗粒。

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