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1. 发明授权

US09896382B2 Fiber-reinforced structures and processes for their manufacture 有权
公开(公告)号：US09896382B2
公开(公告)日：2018-02-20
申请号：US13505484
申请日：2010-11-02
申请人： Dror Selivansky
发明人： Dror Selivansky
IPC分类号： C04B16/06 , C08J5/04 , C04B28/02 , B32B5/02 , C04B20/00 , C04B20/10 , C04B20/02 , C08J5/06 , C04B111/20 , C04B103/60 , C04B103/67
CPC分类号： C04B28/02 , B32B5/02 , C04B16/06 , C04B16/0616 , C04B20/0048 , C04B20/02 , C04B20/023 , C04B20/10 , C04B20/1062 , C04B2103/60 , C04B2103/67 , C04B2111/20 , C04B2111/2092 , C08J5/046 , C08J5/06 , Y02W30/97 , Y10T428/2395 , Y10T428/23957 , Y10T428/23979 , Y10T428/23986 , Y10T428/23993 , C04B18/24
摘要： Disclosed is a structure of a matrix, reinforced with a plurality of polymeric fibers protruding from at least a portion of the structure surface, the fibers being capable of endowing (attributing) the at least a portion of the surfacewith biological or chemical resistance. In some embodiments, the polymeric fibers, as further discussed hereinbelow, contain or are coated with at least one biological or chemical agent which further contributes to the endowment of biological or chemical resistance.

2. 发明申请

US20210130985A1 CONCRETE CURING BLANKETS AND ANTI-BACTERIAL TEXTILE FIBERS 有权
公开(公告)号：US20210130985A1
公开(公告)日：2021-05-06
申请号：US17141383
申请日：2021-01-05
申请人： Dror SELIVANSKY
发明人： Dror SELIVANSKY
IPC分类号： D01F6/90 , D01F1/10
摘要： Disclosed are fibers which include silver particles as incorporated into textile at low concentrations to render the textiles as bactericidal in accordance with various standards including government standards.

3. 发明授权

US07045209B1 Synthetic fibers and cementitious systems including same 失效
标题翻译：合成纤维和水泥系统包括相同
公开(公告)号：US07045209B1
公开(公告)日：2006-05-16
申请号：US09958320
申请日：2000-03-28
申请人： Dror Selivansky
发明人： Dror Selivansky
IPC分类号： D02G3/00 , B32B27/36
CPC分类号： E04C2/06 , C04B16/0633 , C04B16/0691 , C04B20/0052 , Y10T428/2904 , Y10T428/2933 , Y10T428/2967 , Y10T428/2969 , C04B18/028
摘要： The present invention discloses novel fibers for use as secondary reinforcement materials in cementitious composites, which fibers are effective in preventing cracking far better than prior art fibers. Also disclosed are methods of producing the fibers and methods for producing cementitious composite containing the fibers.
摘要翻译：本发明公开了用作水泥复合材料中的第二增强材料的新型纤维，该纤维有效地防止开裂远远优于现有技术的纤维。还公开了生产纤维的方法和用于生产含纤维的水泥质复合材料的方法。

4. 发明申请

US20060188719A1 Synthetic fibers and cementitious systems including same 审中-公开
公开(公告)号：US20060188719A1
公开(公告)日：2006-08-24
申请号：US11385196
申请日：2006-03-21
申请人： Dror Selivansky
发明人： Dror Selivansky
IPC分类号： D02G3/00
CPC分类号： E04C2/06 , C04B16/0633 , C04B16/0691 , C04B20/0052 , Y10T428/2904 , Y10T428/2933 , Y10T428/2967 , Y10T428/2969 , C04B18/028
摘要： The present invention discloses novel fibers for use as secondary reinforcement materials in cementitious composites, which fibers are effective in preventing cracking far better than prior art fibers. Also disclosed are methods of producing the fibers and methods for producing cementitious composite containing the fibers.

5. 发明授权

US4721650A Partially oriented nylon yarn and process 失效
标题翻译：部分定向尼龙纱线和工艺
公开(公告)号：US4721650A
公开(公告)日：1988-01-26
申请号：US942888
申请日：1986-12-17
申请人： Walter J. Nunning , LeMoyne W. Plischke , Dror Selivansky , John H. Southern , Chester C. Wu
发明人： Walter J. Nunning , LeMoyne W. Plischke , Dror Selivansky , John H. Southern , Chester C. Wu
IPC分类号： D01F1/10 , D01F6/60 , D01F6/80 , D02G1/02 , D02G3/00
CPC分类号： D01F6/60 , D01F1/10 , Y10T428/2913 , Y10T428/2922 , Y10T428/2927 , Y10T428/2929
摘要： A polyamide (preferably nylon 66) partially oriented feed yarn contains a small amount of branching agent and has an elongation between 45 and 150%. The feed yarn can be textured by the friction twist process to yield a textured yarn having crimp development similar to yarn textured by the much more expensive pin twist method.
摘要翻译：聚酰胺（优选尼龙66）部分取向的进料纱含有少量的支化剂，并且具有45-150％的伸长率。进给纱线可以通过摩擦扭转过程进行纹理化，以产生具有卷曲显影的变形纱线，其类似于通过更昂贵的针捻法进行织纹的纱线。

6. 发明申请

US20220001577A1 CONCRETE CURING BLANKETS AND ANTI-BACTERIAL TEXTILE FIBERS 有权
公开(公告)号：US20220001577A1
公开(公告)日：2022-01-06
申请号：US17289741
申请日：2019-10-29
申请人： Dror SELIVANSKY
发明人： Dror SELIVANSKY
IPC分类号： B28B11/24 , C04B40/02 , D01F6/90 , D01F1/10 , B32B7/02 , B32B5/02
摘要： Disclosed are concrete curing blankets of multiple layers, which combinations of materials, and provide high performance beyond 14 days of concrete curing, without having to rewet the blankets. Also disclosed are antibacterial textile fibers.

7. 发明授权

US4596742A Partially oriented nylon yarn and process 失效
标题翻译：部分定向尼龙纱线和工艺
公开(公告)号：US4596742A
公开(公告)日：1986-06-24
申请号：US725693
申请日：1985-04-22
申请人： Dror Selivansky , John H. Southern
发明人： Dror Selivansky , John H. Southern
IPC分类号： D01D5/34 , D01F8/12 , D02G3/00
CPC分类号： D01F8/12 , Y10T428/2924 , Y10T428/2927 , Y10T428/2929
摘要： In a partially oriented nylon feed yarn for drawtexturing, the filaments have sheaths containing a branching agent while the cores do not. Exceptional crimp development is achieved in the resulting textured yarn.
摘要翻译：在用于拉伸纺丝的部分取向的尼龙进料丝中，长丝具有含有支化剂的护套，而芯不具有支化剂。在所得到的变形纱线中实现特殊的卷曲显影。

8. 发明申请

US20120328821A1 FIBER-REINFORCED STRUCTURES AND PROCESSES FOR THEIR MANUFACTURE 审中-公开
标题翻译：纤维增强结构及其制造工艺
公开(公告)号：US20120328821A1
公开(公告)日：2012-12-27
申请号：US13505484
申请日：2010-11-02
申请人： Dror Selivansky
发明人： Dror Selivansky
IPC分类号： B32B3/02 , B05D7/02
CPC分类号： C04B28/02 , B32B5/02 , C04B16/06 , C04B16/0616 , C04B20/0048 , C04B20/02 , C04B20/023 , C04B20/10 , C04B20/1062 , C04B2103/60 , C04B2103/67 , C04B2111/20 , C04B2111/2092 , C08J5/046 , C08J5/06 , Y02W30/97 , Y10T428/2395 , Y10T428/23957 , Y10T428/23979 , Y10T428/23986 , Y10T428/23993 , C04B18/24
摘要： The technology being at the core of the present invention relates to the use of novel fibers in the construction of reinforced elements and methods for their manufacture. The fibers effectively upgrade the inherent properties of the elements, as specified herein.
摘要翻译：本发明的核心技术涉及新型纤维在增强元件结构中的应用及其制造方法。如本文所述，纤维有效地升级元件的固有性质。

9. 发明申请

US20110100185A1 SYSTEM FOR CUTTING MULTIFILAMENT STRAND TO A PLURALITY OF FILAMENTS OF THE SAME GIVEN LENGTH 审中-公开
标题翻译：用于切割多个纤维束以达到相同长度的多个纤维的系统
公开(公告)号：US20110100185A1
公开(公告)日：2011-05-05
申请号：US12864029
申请日：2009-01-21
申请人： Dror Selivansky , Isaac Friedman
发明人： Dror Selivansky , Isaac Friedman
IPC分类号： B26D1/143
CPC分类号： D01G1/04 , B26D1/141 , B65H51/22 , B65H59/18 , B65H2701/31 , D01G1/10 , Y10T83/889
摘要： System for cutting multifilament strand into a plurality of pieces of filaments of the same given length includes a tension compensator (TC) and a cutter provided with flow directors. The TC having a surface across which a segment of said MFS is winded provides for retaining this segment of FMS at a predefined tension level. The flow directors provide for controlling the direction in which the cut pieces of filaments flow off the cutter. Additionally, methods for controlling the level of tension along a segment of the MFS and for controlling the direction in which the cut pieces of filaments flow off the cutter are provided as well.
摘要翻译：用于将复丝股线切割成具有相同给定长度的多根细丝的系统包括张力补偿器（TC）和设有流动导向器的切割器。具有表面的TC，所述MFS的段被卷绕在该表面上，用于将FMS的该段保持在预定的张力水平。流动导向器用于控制切割的细丝从切割器流出的方向。此外，还提供了用于控制沿着MFS的段的张力水平和用于控制切割的细丝从切割器流出的方向的方法。

10. 发明授权

US6001476A Method of upgrading existing nylon fibers and use of same for reinforcement of cementitious composites 失效
标题翻译：提高现有尼龙纤维的方法和使用它来增强水泥复合材料
公开(公告)号：US6001476A
公开(公告)日：1999-12-14
申请号：US844546
申请日：1997-04-18
申请人： Dror Selivansky
发明人： Dror Selivansky
IPC分类号： C04B16/06 , D06M11/13 , D06M11/84 , D06M13/188 , D06M13/207 , D06M13/288 , D06M13/52 , C04B14/38
CPC分类号： C04B28/02 , C04B16/0691 , D06M11/13 , D06M11/84 , D06M13/188 , D06M13/207 , D06M13/288 , D06M13/52 , Y10T428/2969
摘要： A method for upgrading existing nylon fibers comprising the steps of (a) impregnating the existing nylon fibers with a chemical for obtaining impregnated nylon fibers; (b) drawing the impregnated nylon fibers for obtaining drawn nylon fibers; and (c) drying the drawn nylon fibers for obtaining upgraded nylon fibers. An upgraded nylon fiber, derived from an existing nylon fiber by the method. A nylon fiber reinforced hardened cementitious composite comprising a hardened cementitious matrix, the cementitious matrix including staples of textile or non-textile (technical) upgraded nylon fibers. In both cases the fibers are preferably upgraded using the method. A method for manufacturing a nylon fiber reinforced hardened cementitious composite. The method comprising the steps of (a) preparing a mix including a cementitious material, staples of upgraded nylon fibers and/or textile nylon fibers and an activating material (e.g., water) for activating said cementitious material to form a hardened cementitious matrix; (b) placing the mix; and (c) allowing the mix to harden.
摘要翻译：一种用于升级现有尼龙纤维的方法，包括以下步骤：（a）用用于获得浸渍的尼龙纤维的化学品浸渍现有的尼龙纤维; （b）拉伸浸渍的尼龙纤维，得到拉伸尼龙纤维; 和（c）干燥拉伸的尼龙纤维以获得升级的尼龙纤维。通过该方法从现有的尼龙纤维衍生的升级尼龙纤维。一种尼龙纤维增强硬化水泥质复合材料，其包含硬化的水泥基质，所述水泥基质包括织物或非纺织（技术）升级的尼龙纤维的钉。在两种情况下，优选使用该方法升级纤维。一种尼龙纤维增强硬化水泥质复合材料的制造方法。该方法包括以下步骤：（a）制备包括水泥质材料，升级尼龙纤维和/或织物尼龙纤维的钉的混合物和用于活化所述水泥质材料以形成硬化水泥基质的活化材料（例如水）（b）放置混合物; 和（c）使混合物硬化。

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