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21. 发明授权

US06203727B1 Electronically-conductive polymers 失效
标题翻译：电子导电聚合物
公开(公告)号：US06203727B1
公开(公告)日：2001-03-20
申请号：US09172795
申请日：1998-10-14
申请人： Susan J. Babinec , Ashish Sen , Ray E. Drumright
发明人： Susan J. Babinec , Ashish Sen , Ray E. Drumright
IPC分类号： H01B112
CPC分类号： H01B1/127 , C08G61/122 , H01B1/128 , H01G11/48 , H01G11/56 , Y02E60/13
摘要： A doped intrinsically-conductive polymer having a conductivity of at least about 10−12 Siemens/cm (S/cm); which is doped with at least two different dopants, including a “short-chain dopant” having a molecular weight of less than 1,000 and a “long-chain dopant” which is polymeric and has a weight average molecular weight of greater than 2,000.
摘要翻译：具有至少约10-12西门子/厘米（S / cm）的导电率的掺杂的本征导电聚合物; 其掺杂有至少两种不同的掺杂剂，包括分子量小于1,000的“短链掺杂剂”和聚合物并且具有大于2,000的重均分子量的“长链掺杂剂”。

22. 发明授权

US5525638A Process for the preparation of polybenzazole filaments and fibers 失效
标题翻译：制备聚吲哚长丝和纤维的方法
公开(公告)号：US5525638A
公开(公告)日：1996-06-11
申请号：US500651
申请日：1995-07-12
申请人： Ashish Sen , Yoshihiko Teramoto
发明人： Ashish Sen , Yoshihiko Teramoto
IPC分类号： D01F6/74 , C08F6/00 , C08J9/26 , C08J9/28
CPC分类号： D01F6/74
摘要： Described is a continuous process for removing polyphosphoric acid from a polybenzazole dope filament, which comprises: (a) contacting the dope filament with water or a mixture of water and polyphosphoric acid under conditions sufficient to reduce the phosphorous content of the filament to less than about 10,000 ppm by weight; and then (b) contacting the dope filament with an aqueous solution of an inorganic base under conditions sufficient to convert at least about 50 percent of the polyphosphoric acid groups present in the filament to a salt of the base and the acid. It has been discovered that contacting the dope filament with a solution of a base after washing the filament to remove most of the residual phosphorous advantageously leads to an improvement in the initial tensile strength of the filament, as well as improved retention of tensile strength and/or molecular weight (of the polybenzazole polymer) following exposure to light and/or high temperatures.
摘要翻译：描述了从聚吲哚染料丝中除去多磷酸的连续方法，该方法包括：（a）在足以将丝的磷含量降低到小于约的条件下将纺丝原液丝与水或水和多磷酸的混合物接触 10,000重量ppm; 然后（b）在足以将存在于长丝中的至少约50％的多聚磷酸基团转化为碱和酸的盐的条件下，将纺丝原液丝与无机碱的水溶液接触。已经发现，在洗涤丝之后将涂料丝与碱的溶液接触以去除大部分残留的磷，有利地导致丝的初始拉伸强度的改善，以及改善拉伸强度和/ 或分子量（聚苯并恶唑聚合物的）在暴露于光和/或高温之后。

23. 发明授权

US5393478A Process for coagulation and washing of polybenzazole fibers 失效
标题翻译：凝固和洗涤聚吲哚纤维的方法
公开(公告)号：US5393478A
公开(公告)日：1995-02-28
申请号：US110149
申请日：1993-08-20
申请人： Ashish Sen , Katsuya Tani , Kazunori Katoh
发明人： Ashish Sen , Katsuya Tani , Kazunori Katoh
IPC分类号： D01F6/74 , D01F6/00
CPC分类号： D01F6/74
摘要： Fibers spun from polybenzazole dopes can quickly be washed to remove polyphosphoric acid by a combination of initially washing with an acidic liquid and second washing with a hot leaching fluid at at least about 60. The process can reach acceptable residual phosphorous levels (1500-2000 ppm) in as little as about 2 or 3 minutes.
摘要翻译：通过初始洗涤与酸性液体的组合以及在至少约60℃的热浸出液的第二次洗涤的组合，可以快速洗涤由聚苯并吡唑掺合物纺出的纤维以除去多磷酸。该方法可以达到可接受的残留磷水平（1500-2000ppm ）在约2或3分钟。

24. 发明申请

US20130008622A1 MONOFILAMENT YARN FOR A PAPER MACHINE CLOTHING FABRIC 失效
标题翻译：一体纸机一体机织物布
公开(公告)号：US20130008622A1
公开(公告)日：2013-01-10
申请号：US13177082
申请日：2011-07-06
申请人： Jürgen Abraham , Ashish Sen , Brian Good
发明人： Jürgen Abraham , Ashish Sen , Brian Good
IPC分类号： D21F7/08 , B29C47/00 , G01N21/88 , B29C47/92
CPC分类号： D21F1/0027 , D01F1/06 , D03D15/00 , D06H3/08 , G01N21/8983
摘要： A paper machine clothing (PMC) fabric including a plurality of monofilament yarns, at least some of the monofilament yarns having a composition which includes an additive for detecting a defect on the paper machine clothing fabric.
摘要翻译：一种包括多根单丝纱线的造纸机衣物（PMC）织物，至少一些单丝纱具有包含用于检测造纸机织物上的缺陷的添加剂的组合物。

25. 发明申请

US20130008621A1 PMC FABRIC YARNS WITH IMPROVED VISIBILITY 审中-公开
标题翻译： PMC织物纱线具有改进的可视性
公开(公告)号：US20130008621A1
公开(公告)日：2013-01-10
申请号：US13368924
申请日：2012-02-08
申请人： Ashish Sen , Jürgen Abraham , Brian Good
发明人： Ashish Sen , Jürgen Abraham , Brian Good
IPC分类号： D21G9/00 , C08L67/00 , C08K5/353 , D02G3/04 , D02G3/22 , B82Y30/00
CPC分类号： D21F1/0054 , Y10T428/2973 , Y10T428/298
摘要： A PMC fabric includes a plurality of monofilament yarns. At least some of the monofilament yarns have a composition which is a mixture of a thermoplastic resin and an additive to improve yarn visibility. The additive may be, e.g., a UV additive, an IR additive and/or a metal powder additive.
摘要翻译： PMC织物包括多根单丝纱线。至少一些单丝纱具有作为热塑性树脂和添加剂的混合物的组合物，以提高纱线的可见度。添加剂可以是例如UV添加剂，IR添加剂和/或金属粉末添加剂。

26. 发明申请

US20130007999A1 SEAMING PROCESS FOR PMC FABRIC HAVING MONOFILAMENT YARNS 审中-公开
标题翻译：具有单层纱的PMC织物的密封工艺
公开(公告)号：US20130007999A1
公开(公告)日：2013-01-10
申请号：US13177084
申请日：2011-07-06
申请人： Ashish Sen , Jürgen Abraham , Brian Good
发明人： Ashish Sen , Jürgen Abraham , Brian Good
IPC分类号： D06H5/00 , D03D3/04 , D03D15/00
CPC分类号： D21F1/0054
摘要： A seaming process for a PMC fabric includes the steps of: providing a PMC fabric including a plurality of monofilament yarns, at least some of the monofilament yarns having a composition including between approximately 100 to 10,000 parts per million (ppm) of an additive to improve yarn visibility for the fringed ends of an illuminated PMC fabric.
摘要翻译：用于PMC织物的接缝方法包括以下步骤：提供包括多根单丝纱线的PMC织物，至少一些单丝纱线具有包含约100至10,000ppm（ppm）的添加剂的组合物以改善照明PMC织物的边缘的纱线可见度。

27. 发明申请

US20060199931A1 Fibers made from copolymers of ethylene/alpha-olefins 有权
标题翻译：由乙烯/α-烯烃共聚物制成的纤维
公开(公告)号：US20060199931A1
公开(公告)日：2006-09-07
申请号：US11376873
申请日：2006-03-15
申请人： Benjamin Poon , Yunwa Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen Chiu , Rajen Patel , Andy Chang , Antonios Doufas , Hong Peng
发明人： Benjamin Poon , Yunwa Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen Chiu , Rajen Patel , Andy Chang , Antonios Doufas , Hong Peng
IPC分类号： C08F112/02
CPC分类号： C08F212/08 , C08L23/0815 , C08L25/08 , C08L2203/12 , D01D10/00 , D01F6/30 , D01F8/06 , D02G3/32 , D02G3/38 , Y10T428/1369 , Y10T428/249921 , Y10T428/2933 , Y10T442/3008 , Y10T442/413 , Y10T442/602
摘要： A fiber is obtainable from or comprises an ethylene/α-olefin interpolymer characterized by an elastic recovery, Re, in percent at 300 percent strain and 1 cycle and a density, d, in grams/cubic centimeter, wherein the elastic recovery and the density satisfy the following relationship: Re>1481−1629(d). Such interpolymer can also be characterized by other properties. The fibers made therefrom have a relatively high elastic recovery and a relatively low coefficient of friction. The fibers can be cross-linked, if desired. Woven or non-woven fabrics can be made from such fibers.
摘要翻译：纤维可从或包含乙烯/α-烯烃互聚物，其特征在于弹性回复Re，百分比为300％应变和1个循环，密度d（克/立方厘米），其中弹性恢复和密度满足以下关系：Re> 1481-1629（d）。这种互聚物也可以由其它性质表征。由此制成的纤维具有较高的弹性回复率和较低的摩擦系数。如果需要，纤维可以交联。机织或非织造织物可以由这种纤维制成。

28. 发明申请

US20060199006A1 Fibers made from copolymers of propylene/alpha-olefins 有权
标题翻译：由丙烯/α-烯烃共聚物制成的纤维
公开(公告)号：US20060199006A1
公开(公告)日：2006-09-07
申请号：US11377725
申请日：2006-03-15
申请人： Benjamin Poon , Yunwa Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen Chiu , Rajen Patel , Andy Chang , Antonios Doufas , Hong Peng
发明人： Benjamin Poon , Yunwa Cheung , Shih-Yaw Lai , Ashish Sen , Hongyu Chen , Yuen-Yuen Chiu , Rajen Patel , Andy Chang , Antonios Doufas , Hong Peng
IPC分类号： D02G3/00
CPC分类号： D01F6/30 , Y10T428/249938 , Y10T428/2913 , Y10T442/60 , Y10T442/637
摘要： A fiber is obtainable from or comprises a propylene/α-olefin interpolymer characterized by an elastic recovery, Re, in percent at 300 percent strain and 1 cycle and a density, d, in grams/cubic centimeter, wherein the elastic recovery and the density satisfy the following relationship: Re>1481-1629(d). Such interpolymer can also be characterized by other properties. The fibers made therefrom have a relatively high elastic recovery and a relatively low coefficient of friction. The fibers can be cross-linked, if desired. Woven or non-woven fabrics can be made from such fibers.
摘要翻译：纤维可从丙烯/α-烯烃互聚物中获得或包含丙烯/α-烯烃互聚物，其特征在于弹性回复率Re，百分比为300％应变和1个循环，密度d为克/立方厘米，其中弹性回复率和密度满足以下关系：Re> 1481-1629（d）。这种互聚物也可以由其它性质表征。由此制成的纤维具有较高的弹性回复率和较低的摩擦系数。如果需要，纤维可以交联。机织或非织造织物可以由这种纤维制成。

29. 发明授权

US5844037A Thermoplastic polymer compositions with modified electrical conductivity 失效
标题翻译：具有改进导电性的热塑性聚合物组合物
公开(公告)号：US5844037A
公开(公告)日：1998-12-01
申请号：US686634
申请日：1996-07-24
申请人： Richard A. Lundgard , Susan J. Babinec , Robert D. Mussell , Ashish Sen
发明人： Richard A. Lundgard , Susan J. Babinec , Robert D. Mussell , Ashish Sen
IPC分类号： C08J3/20 , C08J3/22 , C08L101/00 , H01B1/24 , C08K3/04 , C08L23/04 , H01B1/06
CPC分类号： C08J3/226 , H01B1/24 , C08J2423/00 , Y10S524/901
摘要： A process for preparing an electronically-conductive thermoplastic composition having at least two phases, which includes (A) combining an amorphous or semi-crystalline thermoplastic polymer or miscible blend of polymers with an electronically-conductive carbon under conditions sufficient to disperse the conductive carbon, thereby forming a mixture having at least one phase, with at least 60 percent of the carbon dispersed in a first phase which comprises at least 90 percent by weight of the mixture; and (B) combining the mixture obtained from step (A) with an amorphous or semi-crystalline thermoplastic polymer or miscible blend of polymers, at least a portion of which is immiscible in the first phase, thereby forming a composition having at least two phases. Compositions prepared by this process are sufficiently conductive to be useful for a variety of applications, such as structural materials for applications requiring electromotively-paintable substrates.
摘要翻译：一种用于制备具有至少两相的电子导电热塑性组合物的方法，其包括（A）在足以分散导电碳的条件下将非晶或半结晶热塑性聚合物或可混合的聚合物共混物与电子导电碳组合，从而形成具有至少一相的混合物，其中至少60％的碳分散在包含至少90重量％混合物的第一相中; 和（B）将从步骤（A）获得的混合物与无定形或半结晶热塑性聚合物或可混合的聚合物共混物组合，其至少一部分在第一相中是不混溶的，从而形成具有至少两相的组合物。通过该方法制备的组合物具有足够的导电性，可用于各种应用，例如需要电动涂漆基材的应用的结构材料。

30. 发明授权

US5552221A Polybenzazole fibers having improved tensile strength retention 失效
标题翻译：具有改善拉伸强度保持性的聚吲哚纤维
公开(公告)号：US5552221A
公开(公告)日：1996-09-03
申请号：US366346
申请日：1994-12-29
申请人： Ying H. So , Steven J. Martin , Chieh-Chun Chau , Ritchie A. Wessling , Ashish Sen , Katsuhiko Kato , Daniel B. Roitman , Willie E. Rochefort
发明人： Ying H. So , Steven J. Martin , Chieh-Chun Chau , Ritchie A. Wessling , Ashish Sen , Katsuhiko Kato , Daniel B. Roitman , Willie E. Rochefort
IPC分类号： D06P3/00 , D01F6/74 , D01F6/94 , D01F11/08 , D06M13/02 , D06M13/50 , B32B5/02 , C08G73/22
CPC分类号： D01F6/74 , Y10T428/2929
摘要： Described is a method for preparing a polybenzazole filament which comprises extruding a polybenzazole dope filament, drawing the filament across an air gap, coagulating and washing the filament, and drying the filament, characterized in that a solution of a compound selected from the group consisting of ferrocenes, ruthocene, iodide-, cobalt-, and copper-containing compounds, dyes, and mixtures thereof is contacted with a filament subsequent to the washing step and prior to the drying step. This method provides a means to improve the tensile strength retention of damaged polybenzazole filaments following exposure to sunlight.
摘要翻译：描述了一种制备聚苯并唑丝的方法，该方法包括挤出聚吲哚染料丝，拉伸细丝穿过气隙，凝结和洗涤细丝，干燥长丝，其特征在于，将选自以下的化合物的溶液二茂铁，钌菁，碘化物，钴和含铜化合物，染料及其混合物在洗涤步骤之后和干燥步骤之前与细丝接触。该方法提供了一种改善受暴露于阳光下的受损聚吲哚长丝的拉伸强度保留的方法。

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