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1. 发明申请

WO2011142726A1 NANOFILTRATION MEMBRANE 审中-公开
标题翻译：纳米膜
公开(公告)号：WO2011142726A1
公开(公告)日：2011-11-17
申请号：PCT/SG2011/000186
申请日：2011-05-13
申请人： NATIONAL UNIVERSITY OF SINGAPORE , BARHATE, Rajendrakumar Suresh , RAMAKRISHNA, Seeram , RAMALINGAM, Balamurugan
发明人： BARHATE, Rajendrakumar Suresh , RAMAKRISHNA, Seeram , RAMALINGAM, Balamurugan
IPC分类号： B01D71/06 , B01D67/00 , B01D69/00 , B32B27/34
CPC分类号： B32B5/26 , B01D61/027 , B01D69/12 , B01D69/125 , B01D71/56 , B01D2323/39 , B32B5/022 , B32B27/02 , B32B27/08 , B32B27/12 , B32B27/30 , B32B27/34 , B32B27/36 , B32B2262/0246 , B32B2262/0253 , B32B2262/0276 , B32B2262/14 , B32B2307/5825 , B32B2307/726 , B32B2307/732 , C02F1/442 , D06M15/59
摘要： A nanofiltration membrane, which includes (i) a supporting fabric layer, (ii) an engineered nanofibrous structural layer deposited on the top of the supporting fabric layer, and (iii) a polyamide thin film deposited on the top of the engineered nanofibrous structural layer. The supporting fabric layer is 100-200 µm thick, the engineered nanofibrous structural layer is 30-75 µm thick and contains pores of the size of 0.4-1.5 µm, and the polyamide thin film is 100-300 nm thick. Also disclosed is a method of preparing this nanofiltration membrane.
摘要翻译：纳滤膜，其包括（i）支撑织物层，（ii）沉积在支撑织物层的顶部上的工程化纳米纤维结构层，和（iii）沉积在工程化纳米纤维结构层顶部的聚酰胺薄膜。支撑织物层厚度为100-200μm，工程纳米纤维结构层厚度为30-75μm，含有大小为0.4-1.5μm的孔，聚酰胺薄膜的厚度为100-300nm。还公开了制备该纳滤膜的方法。

2. 发明申请

WO2009101472A3 STENT COATED WITH ALIGNED NANOFIBER BY ELECTROSPINNING 审中-公开
标题翻译：通过电泳涂覆有对准的NANOFIBER的STENT
公开(公告)号：WO2009101472A3
公开(公告)日：2009-10-08
申请号：PCT/IB2008003867
申请日：2008-11-03
申请人： UNIV SINGAPORE , CHAN KWAN-HO , DONG YIXIANG , TEO WEE EONG , RAMAKRISHNA SEERAM
发明人： CHAN KWAN-HO , DONG YIXIANG , TEO WEE EONG , RAMAKRISHNA SEERAM
IPC分类号： D01D5/08 , A61F2/06 , B32B27/06
CPC分类号： D01F6/84 , A61L31/022 , A61L31/10 , A61L2400/12 , D01D5/0076 , D01D5/0084 , D01D7/00 , C08L67/04
摘要： A stent is covered with a coating that comprises nanofibers that are substantially aligned with the longitudinal axis of the stent's tubular body. The nanofibers may be deposited on the stent using an electrospinning process, which may deposit aligned nanofibers onto a collector and then transfer the aligned nanofibers to the stent, or deposit aligned nanofibers directly onto the stent.
摘要翻译：支架覆盖有包括基本上与支架的管状体的纵向轴线对齐的纳米纤维的涂层。纳米纤维可以使用静电纺丝工艺沉积在支架上，静电纺丝工艺可以将对准的纳米纤维沉积在收集器上，然后将对准的纳米纤维转移到支架上，或将对准的纳米纤维直接沉积到支架上。

3. 发明申请

WO2010059127A1 A PORTABLE ELECTROSPINNING APPARATUS 审中-公开
标题翻译：便携式电动装置
公开(公告)号：WO2010059127A1
公开(公告)日：2010-05-27
申请号：PCT/SG2008/000444
申请日：2008-11-20
申请人： NATIONAL UNIVERSITY OF SINGAPORE , LIU, Ying Jun , RAMASESHAN, Ramakrishnan , DONG, Yi Xiang , KUMAR, Abhishek , RAMAKRISHNA, Seeram
发明人： LIU, Ying Jun , RAMASESHAN, Ramakrishnan , DONG, Yi Xiang , KUMAR, Abhishek , RAMAKRISHNA, Seeram
IPC分类号： D01D5/00 , D01D4/00 , D01F6/00
CPC分类号： D01D5/0061 , D01D5/0076 , D01D5/0084
摘要： The present invention provides a portable electrospinning apparatus for generating fibres comprising: at least one reservoir for holding at least one reservoir for holding at least one electrospinning medium; an outlet for dispensing the electrospun fibres; a grounded electrode for contacting a surface onto which the fibres are deposited; and a hollow elongate device adapted to connect to the outlet, the hollow elongate device being capable of directing the dispensed fibres towards a pre-determined direction. The present invention also provides a construct for grounding at least one surface, wherein the construct is flexible to substantially conform to the shape of the at least one surface.
摘要翻译：本发明提供了一种用于产生纤维的便携式静电纺丝装置，包括：至少一个储存器，用于保持至少一个储存器，用于保持至少一个静电纺丝介质; 用于分配电纺纤维的出口; 用于接触纤维沉积在其上的表面的接地电极; 以及适于连接到所述出口的中空细长装置，所述中空细长装置能够将分配的纤维引向预定方向。本发明还提供了一种用于使至少一个表面接地的结构，其中所述构造是柔性的以基本上符合所述至少一个表面的形状。

4. 发明申请

WO2004058475A1 FIBER REINFORCED COMPOSITE AND METHODS OF FORMING THE SAME 审中-公开
标题翻译：纤维增强复合材料及其形成方法
公开(公告)号：WO2004058475A1
公开(公告)日：2004-07-15
申请号：PCT/SG2003/000291
申请日：2003-12-24
申请人： NATIONAL UNIVERSITY OF SINGAPORE , GOPAL, Renuga , FUJIHARA, Kazutoshi , RAMAKRISHNA, Seeram , CHEW, Chong-Lin , GANESH, Vijay Kumar , LOH, Poey Ling , FOONG, Weng Chiong Kelvin
发明人： GOPAL, Renuga , FUJIHARA, Kazutoshi , RAMAKRISHNA, Seeram , CHEW, Chong-Lin , GANESH, Vijay Kumar , LOH, Poey Ling , FOONG, Weng Chiong Kelvin
IPC分类号： B29C43/02
CPC分类号： B29C70/44 , B29C70/446 , B29C70/542 , B29C70/56 , B29L2031/7096 , Y10S264/71 , Y10T428/24994
摘要： A fiber reinforced composite is formed using a shrinkable die. A composite of fiber and resin is placed in the die and is compressed by shrinking the die to form a desired transverse cross-section. Optionally, the die is bent along its lengthwise extent to shape the composite in the die. After shrinking and optional shaping, the composite is cured to form the fiber reinforced composite.
摘要翻译：使用可收缩模具形成纤维增强复合材料。将纤维和树脂的复合物放置在模具中并通过使模具收缩以形成期望的横截面而被压缩。可选地，模具沿其纵向方向弯曲以在模具中成形复合材料。在收缩和任选成型后，复合材料固化形成纤维增强复合材料。

5. 发明申请

WO2008036051A8 FIBER STRUCTURES AND PROCESS FOR THEIR PREPARATION 审中-公开
标题翻译：纤维结构及其制备方法
公开(公告)号：WO2008036051A8
公开(公告)日：2009-04-23
申请号：PCT/SG2007000315
申请日：2007-09-18
申请人： UNIV SINGAPORE , TEO WEE EONG , CHAN KWAN-HO CASEY , FUJIHARA KAZUTOSHI , RAMAKRISHNA SEERAM , LIAO SUSAN
发明人： TEO WEE EONG , CHAN KWAN-HO CASEY , FUJIHARA KAZUTOSHI , RAMAKRISHNA SEERAM , LIAO SUSAN
IPC分类号： D01D5/38 , D02G3/00
CPC分类号： A61L27/38 , D01D5/0046
摘要： There is provided a process of preparing at least one fiber structure comprising: (a) contacting at least one viscous material with at least one non-solvent, the non-solvent having a first flow rate; and (b) allowing formation of the fiber structure in the presence of the non-solvent at a second flow rate, wherein the second flow rate is less than the first flow rate or is about zero. There is provided a process of preparing at least one fiber structure, wherein the fiber structure is a fiber scaffold, comprising: (a) contacting at least one viscous material with at least one non-solvent, the non-solvent having a first flow rate; and (b) obtaining at least one fiber and assembling the obtained fiber(s), or allowing the obtained fiber(s) to be assembled, in the form of a fiber scaffold. There is also provided a fiber structure obtainable by any process according to the invention and an apparatus for preparing a fiber structure.
摘要翻译：提供了一种制备至少一种纤维结构的方法，包括：（a）使至少一种粘性材料与至少一种非溶剂接触，所述非溶剂具有第一流速; 和（b）允许在第二流量下在非溶剂存在下形成纤维结构，其中第二流量小于第一流速或约为零。提供了制备至少一种纤维结构的方法，其中纤维结构是纤维支架，其包括：（a）使至少一种粘性材料与至少一种非溶剂接触，所述非溶剂具有第一流速 ; 和（b）以纤维支架的形式获得至少一根纤维并组装所获得的纤维，或者使得到的所述纤维被组装。还提供了可通过根据本发明的任何方法获得的纤维结构和用于制备纤维结构的设备。

6. 发明申请

WO2007013858A1 METHOD & APPARATUS FOR PRODUCING FIBER YARN 审中-公开
标题翻译：生产纤维纱的方法和装置
公开(公告)号：WO2007013858A1
公开(公告)日：2007-02-01
申请号：PCT/SG2006/000208
申请日：2006-07-25
申请人： NATIONAL UNIVERSITY OF SINGAPORE , TEO, WEE EONG , FUJIHARA, KAZUTOSHI , RAMAKRISHNA, SEERAM
发明人： TEO, WEE EONG , FUJIHARA, KAZUTOSHI , RAMAKRISHNA, SEERAM
IPC分类号： D01D5/06
CPC分类号： D01D5/0046 , D01D5/0092 , D01D5/06
摘要： A method for producing a fiber yarn comprising the step of electrospinning a fiber into a non-solvent contained within a receptacle, the receptacle comprising an outlet conduit to allow non-solvent to flow therefrom, wherein the dimensions of the outlet conduit are such that as non-solvent flows therefrom said yarn is formed therein from said electrospun fiber.
摘要翻译：一种生产纤维纱线的方法，包括将纤维静电纺丝到容纳在容器内的非溶剂的步骤，所述容器包括允许非溶剂从其中流出的出口导管，其中出口导管的尺寸使得非溶剂从其中流出，所述纱线由所述静电纺丝纤维形成。

7. 发明申请

WO2006036130A1 A COMPOSITE, METHOD OF PRODUCING THE COMPOSITE AND USES OF THE SAME 审中-公开
标题翻译：复合材料，制造复合材料的方法及其用途
公开(公告)号：WO2006036130A1
公开(公告)日：2006-04-06
申请号：PCT/SG2005/000323
申请日：2005-09-29
申请人： NATIONAL UNIVERSITY OF SINGAPORE , CHONG, Ee Jay , LIM, Chwee Teck , RAMAKRISHNA, Seeram , PHAN, Toan Thang , LIM, Ivor, Jiun
发明人： CHONG, Ee Jay , LIM, Chwee Teck , RAMAKRISHNA, Seeram , PHAN, Toan Thang , LIM, Ivor, Jiun
IPC分类号： A61L27/44 , D01H4/28
CPC分类号： D01D5/0084 , A61L15/26 , A61L27/18 , A61L27/38 , A61L27/60 , C08L75/04
摘要： The invention relates to a composite comprising a semi-permeable barrier layer that is permeable to oxygen and impermeable to moisture; and a scaffold fiber layer formed by electrospinning fibers on one side of the barrier layer.
摘要翻译：本发明涉及一种复合材料，其包括可渗透氧气并且不透水的半透性阻挡层; 以及通过在阻挡层的一侧上静电纺丝而形成的支架纤维层。

8. 发明申请

WO2010068176A8 A COATING AND A METHOD OF COATING 审中-公开
标题翻译：涂料和涂料的方法
公开(公告)号：WO2010068176A8
公开(公告)日：2011-07-21
申请号：PCT/SG2008000476
申请日：2008-12-11
申请人： UNIV SINGAPORE , LIU YING JUN , RAMASESHAN RAMAKRISHNAN , DONG YI XIANG , KUMAR ABHISHEK , RAMAKRISHNA SEERAM
发明人： LIU YING JUN , RAMASESHAN RAMAKRISHNAN , DONG YI XIANG , KUMAR ABHISHEK , RAMAKRISHNA SEERAM
IPC分类号： B05D5/00 , B05D7/00 , C03C17/28 , C08J7/00 , C08J7/04
CPC分类号： C03C17/007 , C03C2217/425 , C03C2217/72 , C03C2217/75 , C03C2217/76 , Y10T428/3154
摘要： The present invention provides a method of coating at least one surface of a substrate comprising the step of applying a coating comprising fibres onto the at least one surface of the substrate, wherein upon application of the coating on the at least one surface of the substrate, the surface exhibits hydrophilicity or greater hydrophilicity compared to an uncoated surface. The present invention also provides a coating for coating at least one surface of a substrate, wherein the coating comprises fibres, and wherein a surface coated with the coating exhibits hydrophilicity or greater hydrophilicity compared to an uncoated surface. The anti-wetting coating may have a high degree of transparency.
摘要翻译：本发明提供了涂覆基材的至少一个表面的方法，包括将包含纤维的涂层施加到基材的至少一个表面上的步骤，其中当将涂层施加到基材的至少一个表面上时，与未涂覆的表面相比，该表面表现出亲水性或更大的亲水性。本发明还提供了用于涂覆基材的至少一个表面的涂层，其中涂层包含纤维，并且其中涂覆有涂层的表面与未涂覆的表面相比显示出亲水性或更大的亲水性。抗湿润涂层可具有高度的透明度。

9. 发明申请

WO2009101472A2 STENT COATED WITH ALIGNED NANOFIBER BY ELECTROSPINNING 审中-公开
标题翻译：通过电子喷涂对准纳米纤维的支架
公开(公告)号：WO2009101472A2
公开(公告)日：2009-08-20
申请号：PCT/IB2008/003867
申请日：2008-11-03
申请人： NATIONAL UNIVERSITY OF SINGAPORE , CHAN, Kwan-Ho , DONG, Yixiang , TEO, Wee Eong , RAMAKRISHNA, Seeram
发明人： CHAN, Kwan-Ho , DONG, Yixiang , TEO, Wee Eong , RAMAKRISHNA, Seeram
CPC分类号： D01F6/84 , A61L31/022 , A61L31/10 , A61L2400/12 , D01D5/0076 , D01D5/0084 , D01D7/00 , C08L67/04
摘要： A stent is covered with a coating that comprises nanofibers that are substantially aligned with the longitudinal axis of the stent's tubular body. The nanofibers may be deposited on the stent using an electrospinning process, which may deposit aligned nanofibers onto a collector and then transfer the aligned nanofibers to the stent, or deposit aligned nanofibers directly onto the stent.
摘要翻译：支架覆盖有包括纳米纤维的涂层，所述纳米纤维基本上与支架的管状体的纵向轴线对齐。纳米纤维可以使用静电纺丝工艺沉积在支架上，其可以将排列的纳米纤维沉积到收集器上，然后将排列的纳米纤维转移到支架上，或者将排列的纳米纤维直接沉积到支架上。

10. 发明申请

WO2008127200A1 FIBERS FOR DECONTAMINATION OF CHEMICAL AND BIOLOGICAL AGENTS 审中-公开
标题翻译：用于化学和生物代谢物去除的纤维
公开(公告)号：WO2008127200A1
公开(公告)日：2008-10-23
申请号：PCT/SG2008/000117
申请日：2008-04-11
申请人： NATIONAL UNIVERSITY OF SINGAPORE , RAMAKRISHNA, Seeram , SUBRAMANIAN, Sundarrajan
发明人： RAMAKRISHNA, Seeram , SUBRAMANIAN, Sundarrajan
IPC分类号： D01F1/00 , D01F6/58 , D06M11/00 , B01D39/00 , D01F6/64 , D06M11/83 , B01D39/02 , D01F6/70 , D06M13/00 , D01F1/02 , D01F11/00 , D01F1/10 , D01F11/04
CPC分类号： D01D5/0038 , A61L2/23 , A62D5/00 , A62D2101/02 , D01F1/10
摘要： A nano-sized or micro-sized fiber comprising particles capable of at least partially detoxifying a toxic agent
摘要翻译：纳米尺寸或微尺寸纤维，其包含能够至少部分地将毒性剂解毒的颗粒

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