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1. 发明申请

WO2006101927A2 FIBERS MADE FROM COPOLYMERS OF PROPYLENE/ALPHA-OLEFINS 审中-公开
标题翻译：丙烯/丙二醇共聚物制成的纤维
公开(公告)号：WO2006101927A2
公开(公告)日：2006-09-28
申请号：PCT/US2006/009405
申请日：2006-03-15
申请人： DOW GLOBAL TECHNOLOGIES INC. , POON, Benjamin, C. , CHEUNG, Yunwa, Wilson , LAI, Shih-Yaw , SEN, Ashish , CHEN, Hongyu , CHIU, Yeun-Yuen, D. , PATEL, Rajen, M. , CHANG, Andy, C. , DOUFAS, Antonios, K. , PENG, Hong
发明人： POON, Benjamin, C. , CHEUNG, Yunwa, Wilson , LAI, Shih-Yaw , SEN, Ashish , CHEN, Hongyu , CHIU, Yeun-Yuen, D. , PATEL, Rajen, M. , CHANG, Andy, C. , DOUFAS, Antonios, K. , PENG, Hong
IPC分类号： D01F6/30 , C08F297/08 , C08F295/00 , C08F4/646
CPC分类号： C08F297/086 , C08F4/659 , C08F4/65908 , C08F4/65912 , C08F10/00 , C08F10/14 , C08F110/02 , C08F210/06 , C08F210/16 , C08F295/00 , C08F297/08 , C08F297/083 , C08F2410/01 , C08L23/0815 , C08L23/10 , C08L53/00 , C08L53/005 , C08L2205/02 , D01F6/30 , C08L2666/06 , C08L2666/04 , C08L2666/02 , C08F2500/03 , C08F2500/20 , C08F2500/12 , C08F2500/11 , C08F2500/21 , C08F4/65904 , C08F2500/09 , C08F210/08 , C08F210/14
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。

2. 发明申请

WO2006102149A3 FIBERS MADE FROM COPOLYMERS OF ETHYLENE/ALPHA-OLEFINS 审中-公开
公开(公告)号：WO2006102149A3
公开(公告)日：2006-09-28
申请号：PCT/US2006/009851
申请日：2006-03-15
申请人： DOW GLOBAL TECHNOLOGIES INC. , POON, Benjamin, C. , CHEUNG, Yunwa, Wilson , LAI, Shih-Yaw , SEN, Ashish , CHEN, Hongyu , CHIU, Yuen-Yuen, D. , PATEL, Rajen, M. , CHANG, Andy, C. , DOUFAS, Antonios, K. , PENG, Hong
发明人： POON, Benjamin, C. , CHEUNG, Yunwa, Wilson , LAI, Shih-Yaw , SEN, Ashish , CHEN, Hongyu , CHIU, Yuen-Yuen, D. , PATEL, Rajen, M. , CHANG, Andy, C. , DOUFAS, Antonios, K. , PENG, Hong
IPC分类号： D01F6/30 , C08F297/08 , C08F295/00 , C08F4/646
摘要： A fiber is obtainable from or comprises an ethylene/α-olefm 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.

3. 发明申请

WO2003008681A1 ELASTIC, HEAT AND MOISTURE RESISTANT BICOMPONENT AND BICONSTITUENT FIBERS 审中-公开
标题翻译：弹性，耐热和耐水分双体和双组份纤维
公开(公告)号：WO2003008681A1
公开(公告)日：2003-01-30
申请号：PCT/US2002/022221
申请日：2002-07-15
申请人： DOW GLOBAL TECHNOLOGIES INC. , SEN, Ashish , KLIER, John , PATEL, Rajen, M. , CHEN, Hongyu , HO, Thoi, H.
发明人： SEN, Ashish , KLIER, John , PATEL, Rajen, M. , CHEN, Hongyu , HO, Thoi, H.
IPC分类号： D01F8/06
CPC分类号： D01F8/06 , D01F6/46 , Y10T428/29 , Y10T428/2929 , Y10T428/2964 , Y10T428/2967 , Y10T428/2969
摘要： Fibers having improved resistance to moisture at elevated temperatures comprise at least two elastic polymers, one polymer heat-settable and the other polymer heat-resistant, the heat-resistant polymer comprising at least a portion of the exterior surface of the fiber. The fibers typically have a bicomponent and/or a biconstituent core/sheath morphology. Typically, the core comprises an elastic thermoplastic urethane, and the sheath comprises a homogeneously branched polyolefin, preferably a homogeneously branched substantially linear ethylene polymer.
摘要翻译：具有改善的耐高温性的纤维包括至少两种弹性聚合物，一种聚合物可热固化的，另一种聚合物耐热的，所述耐热聚合物包含至少一部分纤维的外表面。纤维通常具有双组分和/或双成核芯/鞘形态。通常，芯包括弹性热塑性聚氨酯，并且护套包含均匀支化的聚烯烃，优选均匀支化的基本线性的乙烯聚合物。

4. 发明申请

WO2007097916A2 CROSSLINKED POLYETHYLENE ELASTIC FIBERS 审中-公开
标题翻译：交联聚乙烯弹性纤维
公开(公告)号：WO2007097916A2
公开(公告)日：2007-08-30
申请号：PCT/US2007/003297
申请日：2007-02-07
申请人： DOW GLOBAL TECHNOLOGIES INC. , LAI, Shih-Yaw , CHIU, Yuen-Yuen, D. , SEN, Ashish , COSTEUX, Stephane
发明人： LAI, Shih-Yaw , CHIU, Yuen-Yuen, D. , SEN, Ashish , COSTEUX, Stephane
IPC分类号： D01F6/46 , D01F8/06
CPC分类号： D01F6/46 , D01F8/06
摘要： The present invention relates to crosslinked, olefin elastic fibers where the olefin materials are specifically selected to provide a more robust fiber with higher tenacity and greater temperature stability. Such fibers will be less subject to breakage during fiber spinning and post-spinning (downstream processing) operations including spool formation and unwinding. The specific olefin material used is a blend having an overall melt index (I2) of less than 2.5 g/10 min before crosslinking with a density in the range of 0.865 to 0.885 g/cm 3 . One component of the blend will be characterized as having either a density in the range of from 0.855 to 0.88 g/cm 3 or a residual crystallinity at 80 °C of greater than 9 percent but not both. The at least one other component will meet at least whichever characteristic the first component does not meet.
摘要翻译：本发明涉及交联的烯烃弹性纤维，其中烯烃材料被特别选择以提供具有更高韧性和更高温度稳定性的更坚固的纤维。在纤维纺丝和后纺（下游处理）操作中，这种纤维将不会发生断裂，包括卷筒形成和展开。使用的特定烯烃材料是在0.865至0.885g / cm 3范围内的密度交联之前具有小于2.5g / 10min的总体熔体指数（I 2）的共混物。共混物的一种组分将被表征为具有在0.855至0.88g / cm 3范围内的密度或在80℃下的残余结晶度大于9％，但不是均为二者。至少一个其他组件将至少满足第一个组件不符合的特征。

5. 发明申请

WO2005056452A1 ELONGATED CROSS SECTION ELASTIC FIBERS FOR STABLE PACKAGES 审中-公开
标题翻译：用于稳定包装的非连续横截面弹性纤维
公开(公告)号：WO2005056452A1
公开(公告)日：2005-06-23
申请号：PCT/US2004/040035
申请日：2004-11-30
申请人： DOW GLOBAL TECHNOLOGIES INC. , SEN, Ashish , BENSASON, Selim , CHENG, Angus, W.
发明人： SEN, Ashish , BENSASON, Selim , CHENG, Angus, W.
IPC分类号： B65H54/02
CPC分类号： B65H54/02 , B65H55/00 , B65H55/02 , B65H2701/31 , B65H2701/313 , D01D5/253 , D01F6/30 , Y10T428/2967
摘要： An improved process for winding an elastic fiber onto a core for forming a package and/or warp beam for use in knitting or weaving operations is disclosed. The improvement comprises forming the elastic fiber into a shape having a fiber cross section such that the width of the fiber is at least three times the thickness of the fiber prior to winding the fiber onto the supply package. Another aspect of the invention involves forming elastic fiber using a extrusion melt spinning process with a die having one or more openings which have two generally perpendicular axes, wherein one axis is at least about 1.5, preferably at least about 3 times longer than the other axis. The fiber of the present invention having the elongated cross section can be used to make improved supply packages for knitting or weaving fabric and also for making improved nonwoven structures and improved binder fibers.
摘要翻译：公开了一种用于将弹性纤维缠绕到芯上用于形成用于针织或编织操作的包装和/或经纱的改进方法。该改进包括将弹性纤维形成为具有纤维横截面的形状，使得在将纤维缠绕到供应包装上之前，纤维的宽度至少为纤维厚度的三倍。本发明的另一方面涉及使用挤出熔融纺丝方法来形成弹性纤维，模具具有一个或多个具有两个大体上垂直的轴线的开口，其中一个轴线比其它轴线至少约1.5倍，优选至少约3倍。具有细长横截面的本发明的纤维可用于改进针织或编织织物的供应包装，并且还可用于制造改进的非织造结构和改进的粘合剂纤维。

6. 发明申请

WO2003025267A3 CROSSLINKED ELASTIC FIBERS 审中-公开
公开(公告)号：WO2003025267A3
公开(公告)日：2003-03-27
申请号：PCT/US2002/027492
申请日：2002-08-28
申请人： DOW GLOBAL TECHNOLOGIES INC. , LADIKA, Mladen , SEN, Ashish , KLIER, John , O'DRISCOLL, Erin, D. , SCHROCK, Nancy, J. , BATISTINI, Antonio
发明人： LADIKA, Mladen , SEN, Ashish , KLIER, John , O'DRISCOLL, Erin, D. , SCHROCK, Nancy, J. , BATISTINI, Antonio
IPC分类号： D01F6/30
摘要： Elastic fibers are described that comprise (i) a polyolefin polymer, e.g., a homogeneously branched, preferably substantially linear, ethylene polymer, and (ii) a photoinitiator, e.g., an aromatic ketone, in an amount sufficient to effect at least a partial cross-linking of the polymer when the fiber is exposed to sufficient UV -radiation to activate the photoinitiator. Articles, e.g., fabrics, comprising fibers of this invention, either alone or in combination with one or more other fibers, e.g., cellulose, nylon, etc., exhibit good heat resistance and elasticity at elevated temperatures.

7. 发明申请

WO2003008680A1 ELASTIC BICOMPONENT AND BICONSTITUENT FIBERS, AND METHODS OF MAKING CELLULOSIC STRUCTURES FROM THE SAME 审中-公开
标题翻译：弹性双酚A和双酚A纤维及其制备纤维素结构的方法
公开(公告)号：WO2003008680A1
公开(公告)日：2003-01-30
申请号：PCT/US2002/022219
申请日：2002-07-15
申请人： DOW GLOBAL TECHNOLOGIES INC. , SEN, Ashish , KLIER, John , MAUGANS, Rexford, A. , STEWART, Kenneth, B.
发明人： SEN, Ashish , KLIER, John , MAUGANS, Rexford, A. , STEWART, Kenneth, B.
IPC分类号： D01F8/06
CPC分类号： D04H1/54 , D01F6/46 , D01F8/06 , D04H1/4209 , D04H1/425 , D04H1/4258 , D04H1/4266 , D04H1/4291 , D04H1/4382 , D21H13/14 , D21H13/20 , D21H15/10 , Y10T428/29 , Y10T428/2909 , Y10T428/2924 , Y10T428/2929 , Y10T428/2931 , Y10T428/2967
摘要： The elasticity of elastic, absorbent structures, e.g., diapers, is improved without a significant compromise of the absorbency of the structure by the use of bicomponent and/or biconstituent elastic fibers. The absorbent structures typically comprise a staple fiber, e.g., cellulose fibers, and a bicomponent and/or a biconstituent elastic. The bicomponent fiber typically has a core/sheath construction. The core comprises an elastic thermoplastic elastomer, preferably a TPU, and the sheath comprises a homogeneously branched polyolefin, preferably a homogeneously branched substantially linear ethylene polymer. In various embodiments of the invention, the elasticity is improved by preparation techniques that enhance the ratio of elastic fiber: cellulose fiber bonding versus cellulose fiber: cellulose fiber bonding. These techniques include wet and dry high intensity agitation of the elastic fibers prior to mixing with the cellulose fibers, deactivation of the hydrogen bonding between cellulose fibers, and grafting the elastic fiber with a polar group containing compound, e.g. maleic anhydride.
摘要翻译：通过使用双组分和/或双成分弹性纤维，弹性吸收结构例如尿布的弹性得到改善，而不会显着地损害结构的吸收性。吸收结构通常包含短纤维，例如纤维素纤维，以及双组分和/或双成分弹性体。双组分纤维通常具有芯/鞘结构。芯包括弹性热塑性弹性体，优选TPU，并且护套包含均匀支化的聚烯烃，优选均匀支化的基本线性的乙烯聚合物。在本发明的各种实施方案中，通过增加弹性纤维与纤维素纤维之间的纤维素纤维粘合与纤维素纤维粘结的比例的制备技术来提高弹性。这些技术包括在与纤维素纤维混合之前的弹性纤维的湿和干高强度搅拌，纤维素纤维之间的氢键失活，以及用含极性基团的化合物接枝弹性纤维。马来酸酐。

8. 发明申请

WO2013004722A1 SEAMING PROCESS FOR PMC FABRIC HAVING MONOFILAMENT YARNS 审中-公开
标题翻译：具有单层纱的PMC织物的密封过程
公开(公告)号：WO2013004722A1
公开(公告)日：2013-01-10
申请号：PCT/EP2012/062981
申请日：2012-07-04
申请人： VOITH PATENT GMBH , SEN, Ashish , ABRAHAM, Jürgen , GOOD, Brian
发明人： SEN, Ashish , ABRAHAM, Jürgen , GOOD, Brian
IPC分类号： D21F1/00
CPC分类号： D21F1/0054
摘要： A seaming process for a PMC fabric includes the steps of: providing a PMC fabric (10) including a plurality of monofilament yarns (12A, 12B), at least some of the monofilament yarns (12A, 12B) 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 (10).
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（12A，12B）的PMC织物（10），所述单丝纱线（12A，12B）中的至少一些具有包含约100 至10,000份（ppm）的添加剂，以改善照明PMC织物（10）的边缘端的纱线可视性。

9. 发明申请

WO2013004721A1 MONOFILAMENT YARN FOR A PAPER MACHINE CLOTHING FABRIC 审中-公开
标题翻译：一体纸机一体机织物布
公开(公告)号：WO2013004721A1
公开(公告)日：2013-01-10
申请号：PCT/EP2012/062979
申请日：2012-07-04
申请人： VOITH PATENT GMBH , SEN, Ashish , ABRAHAM, Jürgen , GOOD, Brian
发明人： SEN, Ashish , ABRAHAM, Jürgen , GOOD, Brian
IPC分类号： D21F1/00 , D01F1/04
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。

10. 发明申请

WO2003025267A2 CROSSLINKED ELASTIC FIBERS 审中-公开
标题翻译：交联弹性纤维
公开(公告)号：WO2003025267A2
公开(公告)日：2003-03-27
申请号：PCT/US2002/027492
申请日：2002-08-28
申请人： DOW GLOBAL TECHNOLOGY INC. , LADIKA, Mladen , SEN, Ashish , KLIER, John , O'DRISCOLL, Erin, D. , SCHROCK, Nancy, J. , BATISTINI, Antonio
发明人： LADIKA, Mladen , SEN, Ashish , KLIER, John , O'DRISCOLL, Erin, D. , SCHROCK, Nancy, J. , BATISTINI, Antonio
IPC分类号： D01F6/00
CPC分类号： D04B21/18 , A61F13/4902 , C08L23/04 , C08L23/0815 , C08L23/0838 , C08L23/10 , D01F1/10 , D01F6/30 , D01F6/46 , D01F8/06 , Y10T428/2913 , Y10T428/2933 , Y10T428/2967 , Y10T428/2969 , C08L2666/04
摘要： Elastic fibers are described that comprise (i) a polyolefin polymer, e.g., a homogeneously branched, preferably substantially linear, ethylene polymer, and (ii) a photoinitiator, e.g., an aromatic ketone, in an amount sufficient to effect at least a partial cross-linking of the polymer when the fiber is exposed to sufficient UV -radiation to activate the photoinitiator. Articles, e.g., fabrics, comprising fibers of this invention, either alone or in combination with one or more other fibers, e.g., cellulose, nylon, etc., exhibit good heat resistance and elasticity at elevated temperatures.
摘要翻译：描述了弹性纤维，其包含（i）聚烯烃聚合物，例如均匀支化的，优选基本线性的乙烯聚合物，和（ii）光引发剂，例如芳族酮，其量为当纤维暴露于足够的UV-辐射以活化光引发剂时足以实现聚合物的至少部分交联。包含本发明纤维的制品，例如单独或与一种或多种其它纤维（例如纤维素，尼龙等）组合的织物在高温下表现出良好的耐热性和弹性。

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