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31. 发明申请

US20120071589A1 Polymer Fiber, Its Use And Process For Its Manufacture 审中-公开
标题翻译：聚合物纤维，其制造的使用和工艺
公开(公告)号：US20120071589A1
公开(公告)日：2012-03-22
申请号：US13256985
申请日：2010-03-12
申请人： Ingo Knack
发明人： Ingo Knack
IPC分类号： D01F6/06 , B29B9/16 , C04B16/06
CPC分类号： D06M10/02 , B01D39/1623 , D01D5/08 , D01D10/00 , D01F6/04 , D01F6/06 , D01F6/30 , D04H3/16 , D06M10/008 , D06M2101/16 , D06M2200/30 , D10B2321/021 , D21H13/14 , D21H27/08 , Y10T428/298 , Y10T442/60 , Y10T442/689
摘要： The present invention relates to a novel polymer fiber obtainable by melt-spinning of a polymer, the use of the fiber and a process for the manufacture of the fiber.
摘要翻译：本发明涉及通过聚合物的熔融纺丝获得的新型聚合物纤维，纤维的使用和纤维的制造方法。

32. 发明授权

US08007699B2 Process of making bicomponent fiber 有权
标题翻译：制造双组分纤维的工艺
公开(公告)号：US08007699B2
公开(公告)日：2011-08-30
申请号：US12194965
申请日：2008-08-20
申请人： John Bieser , Guillaume Pavy , Hughes Haubruge , Alain Sandaert , William R. Wheat
发明人： John Bieser , Guillaume Pavy , Hughes Haubruge , Alain Sandaert , William R. Wheat
IPC分类号： D01D5/34 , D01F6/06 , D04H3/02
CPC分类号： D01F8/06 , D01D5/0985 , Y10T428/2929 , Y10T442/681
摘要： Bicomponent fibers, methods of forming bicomponent fibers and articles formed from bicomponent fibers are described herein. The bicomponent fibers generally include a sheath component and a core component, wherein the sheath component consists essentially of a first metallocene polypropylene and the core component consists essentially of a second metallocene polypropylene.
摘要翻译：本文描述了双组分纤维，双组分纤维的形成方法和由双组分纤维形成的制品。双组分纤维通常包括鞘组分和芯组分，其中皮组分基本上由第一茂金属聚丙烯组成，并且核组分基本上由第二茂金属聚丙烯组成。

33. 发明申请

US20070104947A1 Nanotube/matrix composites and methods of production and use 审中-公开
标题翻译：纳米管/基体复合材料及其生产和使用方法
公开(公告)号：US20070104947A1
公开(公告)日：2007-05-10
申请号：US11357644
申请日：2006-02-17
申请人： Robert Shambaugh
发明人： Robert Shambaugh
IPC分类号： B82B3/00 , D01F1/10 , D01F6/06 , D02G3/00
CPC分类号： B82Y30/00 , Y10S977/753 , Y10S977/842 , Y10T428/2904 , Y10T428/2913
摘要： A nanotube/matrix composite mixture, and a method of producing it, which can be used to form a composite material such as a drawn fiber having an increased strength over a drawn fiber formed from the matrix material alone. Nanotubes are combined with a solvent material to form a nanotube/solvent mixture. The nanotube/solvent mixture is mixed, for example by sonication, such that the nanotubes are uniformly dispersed in the nanotube/solvent mixture. An amount of a matrix material (with or without a solvent) is then combined with the nanotube/solvent mixture to form a nanotube/solvent/matrix mixture. The matrix material is polyethylene. The nanotube/solvent mixture and the matrix material are mixed such that the nanotubes are maintained in uniformly dispersed state in the nanotube/solvent/matrix mixture, for example by continued sonication after the nanotubes and matrix material are combined. The solvent material is then substantially removed from the nanotube/solvent/matrix mixture to form the nanotube/matrix composite mixture, which can then be used in a commercial process to produce a composite material such as drawn fiber, as produced, for example, by melt spinning.
摘要翻译：纳米管/基质复合混合物及其制造方法，其可用于形成复合材料，例如拉伸纤维，该拉伸纤维的强度比单独由基质材料形成的拉伸纤维强。将纳米管与溶剂材料组合以形成纳米管/溶剂混合物。将纳米管/溶剂混合物例如通过超声处理混合，使得纳米管均匀地分散在纳米管/溶剂混合物中。然后将一定量的基质材料（含或不含溶剂）与纳米管/溶剂混合物组合以形成纳米管/溶剂/基质混合物。基质材料是聚乙烯。将纳米管/溶剂混合物和基质材料混合，使得纳米管在纳米管/溶剂/基质混合物中保持均匀分散状态，例如在纳米管和基体材料组合之后通过继续超声处理。然后将溶剂材料从纳米管/溶剂/基质混合物中基本上除去，形成纳米管/基质复合混合物，然后可将其用于商业过程中，以生产复合材料如拉伸纤维，例如通过熔融纺丝。

34. 发明授权

US07025919B2 Syndiotactic polypropylene fibers 失效
公开(公告)号：US07025919B2
公开(公告)日：2006-04-11
申请号：US10112520
申请日：2002-03-28
申请人： Mohan Gownder , Jay Nguyen
发明人： Mohan Gownder , Jay Nguyen
IPC分类号： D01D5/16 , D01F6/06
CPC分类号： D01F6/06
摘要： A process for the production of partially oriented polypropylene fibers from syndiotactic polypropylene. Syndiotactic polypropylene is heated to a molten state and extruded to form a fiber preform. The fiber preform is spun at a forward spinning speed within the range of about 700–3500 meters per minute to produce a partially oriented fiber. The partially oriented fiber is wound without further substantial orientation of the fiber at a draw ratio of less than 1.5. By operating at a forward spinning speed of about 700 meters per minute or more, the partially oriented fiber has a greater tenacity than would be observed for a fiber formed from a corresponding spun isotactic polypropylene. The fiber preform is spun at a forward spinning speed of at least 100 meters per minute to provide a tenacity on the order of about 2 grams per denier or more. The fiber preform may be spun at a forward spinning speed of at least 1500 meters per minute to provide a tenacity of about 3 grams per denier.

35. 发明申请

US20050244619A1 Plastically deformable nonwoven web 审中-公开
标题翻译：塑性变形的非织造纤维网
公开(公告)号：US20050244619A1
公开(公告)日：2005-11-03
申请号：US11107555
申请日：2005-04-15
申请人： Michael Kauschke , Mordechai Turi
发明人： Michael Kauschke , Mordechai Turi
IPC分类号： A61F13/15 , B32B3/10 , B32B5/02 , B32B5/26 , B32B7/08 , B32B27/12 , D01F6/06 , D01F6/46 , D01F8/06 , D04H3/02 , D04H3/10 , D04H3/14 , D04H3/16 , D04H13/00
CPC分类号： B32B5/24 , A61F13/15577 , A61F13/51121 , A61F13/512 , A61F13/513 , A61F13/514 , B32B5/02 , B32B5/022 , B32B5/26 , B32B27/12 , B32B2262/0253 , D01F6/06 , D01F6/46 , D01F8/06 , D04H3/007 , D04H3/02 , D04H3/11 , D04H3/14 , D04H3/16 , Y10T428/24273 , Y10T428/24802 , Y10T428/24826 , Y10T428/2915 , Y10T428/2929 , Y10T428/2931 , Y10T442/3707 , Y10T442/3772 , Y10T442/601 , Y10T442/602 , Y10T442/626 , Y10T442/637 , Y10T442/66 , Y10T442/663 , Y10T442/664 , Y10T442/674 , Y10T442/678 , Y10T442/68 , Y10T442/681 , Y10T442/689
摘要： A nonwoven web formed of substantially continuous spunmelt fibers is formed from a homopolymer of polypropylene having a skewed molecular weight distribution and a polydispersity of less than 3.5. The web, when subjected to high speed incremental deformation, is plastically deformed and characterized by, e.g., a tensile strength at 400% elongation which is at least 10% of the peak tensile strength, a tensile strength at 250% elongation which is at least 40% of the peak tensile strength, and a ratio of the viscoelastic deformation energy after the peak tensile strength to the viscoelastic deformation energy before the peak tensile strength which is greater than one.
摘要翻译：由基本上连续的纺粘纤维形成的非织造纤维网由具有偏斜分子量分布和多分散性小于3.5的聚丙烯均聚物形成。当经受高速增量变形时，幅材被塑性变形，其特征在于例如在400％伸长率下的拉伸强度，其至少为峰值拉伸强度的10％，至少250％伸长率下的拉伸强度至少为峰值拉伸强度的40％，峰值拉伸强度后的粘弹性变形能与在大于1的峰值拉伸强度之前的粘弹性变形能的比率。

36. 发明授权

US06924032B2 Flame retarding polypropylene fiber and production method thereof and flame retarding polypropylene film 有权
标题翻译：阻燃聚丙烯纤维及其制备方法和阻燃聚丙烯薄膜
公开(公告)号：US06924032B2
公开(公告)日：2005-08-02
申请号：US09827346
申请日：2001-04-06
申请人： Yoshishige Shimizu , Hiroshi Yamamoto , Hideo Sakakura
发明人： Yoshishige Shimizu , Hiroshi Yamamoto , Hideo Sakakura
IPC分类号： B32B27/18 , B32B27/32 , C08J5/18 , C08K5/00 , C08K5/17 , C08K5/3435 , C08K5/521 , C08K5/523 , C08L23/10 , C09K21/14 , D01F1/07 , D01F6/06 , D01F6/46 , D01F8/06 , D02G3/44 , D02G3/00
CPC分类号： C08J5/18 , B32B27/18 , B32B27/32 , C08J2323/10 , C08K5/3435 , C08K5/523 , C09K21/14 , D01F1/07 , D01F6/06 , D02G3/443 , Y10T428/256 , Y10T428/2929 , Y10T428/2933 , Y10T428/2969 , Y10T428/31913 , C08L23/10
摘要： A flame retarding polypropylene fiber and flame retarding polypropylene film having both good flame retardancy and good fiber strength and film strength, and generating no toxic gas, and a production method thereof are provided. 0.5 to 3.0% by weight of a NOR type hindered amine-based stabilizer and 0.5 to 3.0% by weight of a phosphoric ester-based flame retardant are mixed with a polypropylene resin having a melt flow rate value of 5 to 50 g/10 min., the mixture is spun to form an unstretched yarn, and then the yarn is stretched at a stretching magnification of 2 to 7-fold and a stretching temperature of 50 to 100° C., and further set thermally at a temperature of 60 to 140° C. Since the flame retarding polypropylene fiber obtained contains the above-mentioned range of the NOR type hindered amine-based stabilizer and the phosphoric ester-based flame retardant, it has both adequate fiber strength and good flame retardancy. And a flame retardant polypropylene film containing the above-mentioned range of the NOR type hindered amine-based stabilizer and the phosphoric ester-based flame retardant has strength and flame retardant property as well.
摘要翻译：提供阻燃聚丙烯纤维和阻燃聚丙烯膜，其阻燃性好，纤维强度高，膜强度高，不产生有毒气体，其制造方法。将0.5〜3.0重量％的NOR型受阻胺系稳定剂和0.5〜3.0重量％的磷酸酯类阻燃剂与熔体流动速率值为5〜50g / 10分钟的聚丙烯树脂将该混合物纺丝以形成未拉伸纱线，然后以2〜7倍的拉伸倍率和50〜100℃的拉伸温度进行拉伸，并进一步在60〜由于获得的阻燃性聚丙烯纤维含有NOR型受阻胺系稳定剂和磷酸酯类阻燃剂的上述范围，因此具有足够的纤维强度和良好的阻燃性。含有上述范围的NOR型受阻胺类稳定剂和磷酸酯系阻燃剂的阻燃聚丙烯膜也具有强度和阻燃性。

37. 发明授权

US06921504B2 Process of making flame retarding polypropylene fiber 有权
标题翻译：制造阻燃聚丙烯纤维的工艺
公开(公告)号：US06921504B2
公开(公告)日：2005-07-26
申请号：US10274126
申请日：2002-10-21
申请人： Yoshishige Shimizu , Hiroshi Yamamoto , Hideo Sakakura
发明人： Yoshishige Shimizu , Hiroshi Yamamoto , Hideo Sakakura
IPC分类号： B32B27/18 , B32B27/32 , C08J5/18 , C08K5/00 , C08K5/17 , C08K5/3435 , C08K5/521 , C08K5/523 , C08L23/10 , C09K21/14 , D01F1/07 , D01F6/06 , D01F6/46 , D01F8/06 , D02G3/44 , D01D5/12 , D01D5/34 , D01D10/02
CPC分类号： C08J5/18 , B32B27/18 , B32B27/32 , C08J2323/10 , C08K5/3435 , C08K5/523 , C09K21/14 , D01F1/07 , D01F6/06 , D02G3/443 , Y10T428/256 , Y10T428/2929 , Y10T428/2933 , Y10T428/2969 , Y10T428/31913 , C08L23/10
摘要： A method for producing a flame retarding polypropylene fiber having both good flame retardancy and good fiber strength, and which generates no toxic gas, includes mixing 0.4% by wt. or more of a hindered amine-based stabilizer and 0.5% by wt. or more of a phosphoric ester-based flame retardant with a polypropylene resin having an MPR of 5 to 50 g/10 min, melt-spinning the mixture to form an undrawn yarn, drafting the yarn at a drafting magnification of 2 to 7 fold and a drafting temperature of 50 to 100° C., and further thermally setting at 60 to 140° C.
摘要翻译：具有阻燃性好，纤维强度好，不产生有毒气体的阻燃聚丙烯纤维的制造方法包括混合0.4重量％或更多的受阻胺类稳定剂和0.5重量％。或更多的具有MPR为5〜50g / 10min的聚丙烯树脂的磷酸酯系阻燃剂，将混合物熔融纺丝以形成未拉伸丝，以2〜7倍的牵伸倍率牵伸纱线，牵伸温度为50〜100℃，进一步在60〜140℃下热定型。

38. 发明申请

US20050159066A1 Auxetic filamentary materials 失效
标题翻译：辅助丝状材料
公开(公告)号：US20050159066A1
公开(公告)日：2005-07-21
申请号：US11018062
申请日：2004-12-21
申请人： Kim Alderson , Virginia Simkins
发明人： Kim Alderson , Virginia Simkins
IPC分类号： D01D5/08 , D01F6/06 , D04H1/00 , D04H3/00 , D01F6/00
CPC分类号： D04H3/00 , D01D5/08 , D01F6/06 , D04H1/00 , Y10T428/1362 , Y10T428/249947 , Y10T442/60 , Y10T442/608 , Y10T442/681
摘要： An auxetic material, which has a negative Poisson ratio so that it has the property of expanding or contracting transversely to a direction in which it is extended or compressed, is made in filamentary or fibrous form. A suitable process involves cohering and extruding heated polymer powder so that the cohesion and extrusion is effected with spinning to produce auxetic filaments. Typically the powder is heated to a temperature sufficient to allow some degree of surface melting yet not high enough to enable bulk melting.
摘要翻译：具有负泊松比使得其具有横向于其延伸或压缩的方向膨胀或收缩的性质的生物材料制成丝状或纤维形式。合适的方法包括加热和挤出加热的聚合物粉末，使得通过纺丝实现内聚和挤出以产生生长丝。通常将粉末加热至足以允许某种程度的表面熔化但不足够高以使得能够进行大量熔化的温度。

39. 发明授权

US06919407B2 Blends and sealant compositions comprising isotactic propylene copolymers 有权
标题翻译：包含全同立构丙烯共聚物的共混物和密封剂组合物
公开(公告)号：US06919407B2
公开(公告)日：2005-07-19
申请号：US10641978
申请日：2003-08-15
申请人： Li-Min Tau , Pak-Wing S. Chum , Seema Karande , Clive Bosnyak
发明人： Li-Min Tau , Pak-Wing S. Chum , Seema Karande , Clive Bosnyak
IPC分类号： C08F210/06 , B32B27/32 , C07F7/00 , C08F4/643 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F110/06 , C08F210/16 , C08J5/18 , C08L23/02 , C08L23/10 , C08L23/12 , C08L23/14 , C08L23/16 , C08L101/00 , C09K3/10 , D01F6/06 , D01F6/30 , D01F6/46 , C08F8/00
CPC分类号： C08J5/18 , B32B27/32 , C07B2200/11 , C07F7/00 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F4/65927 , C08F10/00 , C08F110/06 , C08F210/06 , C08F210/16 , C08J2323/12 , C08J2323/14 , C08J2367/02 , C08L23/02 , C08L23/10 , C08L23/12 , C08L23/142 , C08L23/147 , C08L23/16 , C08L101/00 , C08L2205/02 , C08L2314/06 , C09K3/10 , C09K2200/0617 , C09K2200/062 , D01F6/06 , D01F6/30 , D01F6/46 , Y10T428/31909 , C08F4/659 , C08F4/65904 , C08F4/64144 , C08L2666/04 , C08L2666/06 , C08F2500/12 , C08F2500/20 , C08F2500/15 , C08F2500/24 , C08F2500/26 , C08F2500/03 , C08F2500/08 , C08F2/001
摘要： Films with excellent machine direction (MD) tear properties comprise at least one layer made from a polymer comprising: (A) at least 50 weight percent (wt %) propylene; and (B) at least 5 wt % ethylene and/or one or more unsaturated comonomers. Representative of component (B) unsatuarated comonomers are the C4-20 α-olefins, C4-20 dienes, styrenic compounds, and the like. Preferably, the film has at least one of a (i) haze value of less than about 10, (ii) 45 degree gloss of greater than about 65, and (iii) dart value of greater than about 100 g/mil. In one preferred embodiment, the layer comprises a compolymer characterized as having at least one of the following properties: (i) 13C NMR peaks corresponding to a regio-error at about 14.6 and about 15.7 ppm, the peaks of about equal intensity, (ii) a B-value greater than about 1.4 when the comonomer content, i.e., the units derived from ethylene and/or the unsaturated comonomer(s), of the copolymer is at least about 3 wt %, (iii) a skewness index, Six, greater than about −1.20, (iv) a DSC curve with a Tme that remains essentially the same and a Tmax that decreases as the amount of comonomer, i.e., the units derived from ethylene and/or the unsaturated comonomer(s), in the copolymer is increased, and (v) an X-ray diffraction pattern that reports more gamma-form crystals than a comparable copolymer prepared with a Ziegler-Natta (Z-N) catalyst.
摘要翻译：具有良好机器方向（MD）撕裂性能的膜包括由聚合物制成的至少一层，包括：（A）至少50重量％（wt％）丙烯; 和（B）至少5重量％的乙烯和/或一种或多种不饱和共聚单体。组分（B）不饱和共聚单体的代表是C 4-14-20α-烯烃，C 4-20二烯烃，苯乙烯类化合物等。优选地，膜具有小于约10的（i）雾度值，（ii）大于约65的45度光泽度和（iii）大于约100g / mil的飞镖值中的至少一种。在一个优选的实施方案中，该层包含特征在于具有以下特性中的至少一个的共聚物：（i）对应于在约14.6和约15.7ppm的区域误差的13 C NMR峰，大约相同强度的峰，（ii）当共聚单体含量（即衍生自共聚物的乙烯和/或不饱和共聚单体的单元）的B值至少为约3重量％时，B值大于约1.4，（iii）偏度指数S≈大于约-1.20，（iv）具有保持基本相同的T曲线和T _{max ，和（v）报告更多的X射线衍射图比使用齐格勒 - 纳塔（ZN）催化剂制备的可比共聚物更好。}

40. 发明申请

US20050130544A1 Elastic nonwoven fabrics made from blends of polyolefins and processes for making the same 审中-公开
标题翻译：由聚烯烃的共混物制成的弹性无纺布及其制造方法
公开(公告)号：US20050130544A1
公开(公告)日：2005-06-16
申请号：US10969489
申请日：2004-10-20
申请人： Chia Cheng , Srivatsan Srinivas , Sudhin Datta
发明人： Chia Cheng , Srivatsan Srinivas , Sudhin Datta
IPC分类号： B32B5/24 , B32B27/32 , C08L23/10 , C08L23/26 , D01F6/06 , D01F6/46 , D04H1/42 , D04H1/56 , D04H3/16 , D04H13/00 , C08F8/00 , D04H1/00 , D04H3/00 , D04H5/00
CPC分类号： D01F6/46 , B32B5/022 , B32B5/04 , B32B5/08 , B32B5/24 , B32B5/26 , B32B27/32 , B32B2250/20 , B32B2262/0215 , B32B2262/0253 , B32B2262/14 , B32B2307/51 , B32B2307/552 , B32B2307/704 , B32B2459/00 , C08L23/10 , C08L23/26 , C08L2023/42 , C08L2205/02 , D01F6/06 , D04H1/4291 , D04H1/56 , D04H3/007 , D04H3/16 , Y10T442/60 , Y10T442/615 , Y10T442/619 , Y10T442/697 , C08L2666/06
摘要： Articles and nonwoven fabrics having improved elasticity manufactured from compositions, for example, made from 5 wt % to 100 wt % of a first polymer component of polymers selected from homopolymers of propylene and random copolymers of propylene and from 95 wt % to 0 wt % of a second polymer component of polymers selected from propylene homopolymers and propylene copolymers.
摘要翻译：由组合物制成的具有改进弹性的制品和非织造织物，例如由5重量％至100重量％的由丙烯均聚物和丙烯的无规共聚物和95重量％至0重量％的丙烯均聚物组成的第一聚合物组分选自丙烯均聚物和丙烯共聚物的聚合物的第二聚合物组分。

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