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1. 发明申请

US20050008984A1 Fibre reinforced composite and method 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：US20050008984A1
公开(公告)日：2005-01-13
申请号：US10871462
申请日：2004-06-18
申请人： Chieh Teo , Kazutoshi Fujihara , Poey Loh , Weng Foong , Vijay Ganesh , Seeram Ramakrishna , Chong Chew
发明人： Chieh Teo , Kazutoshi Fujihara , Poey Loh , Weng Foong , Vijay Ganesh , Seeram Ramakrishna , Chong Chew
IPC分类号： A61C5/00 , A61C7/00 , A61C7/14 , A61C7/20 , A61C8/00 , A61C13/087 , B29C70/22 , A61C3/00
CPC分类号： B29C70/222 , A61C5/35 , A61C7/00 , A61C7/14 , A61C7/20 , A61C8/0012 , A61C13/087 , B29L2031/7532 , B29L2031/7536
摘要： An orthodontic device comprising a fibre reinforced composite is provided. The fibre reinforced composite comprises a fibre material within a matrix phase material. The fibre material comprises braided fibre material having a braid angle in the range from about 3° to about 87°, and more particularly in the range from about 10° to about 45°. The fibre reinforced composite is formed from a method comprising the steps of impregnating the fibre material with a monomer resin, shaping the fibre that is impregnated with the resin into a defined cross sectional shape suitable for use in the orthodontic device, and polymerising the monomer resin in the impregnated fibre to form the fibre-reinforced composite.
摘要翻译：提供了一种包括纤维增强复合材料的矫正装置。纤维增强复合材料包括在基质相材料内的纤维材料。纤维材料包括编织纤维材料，其编织角度在约3°至约87°的范围内，更特别地在约10°至约45°的范围内。纤维增强复合材料由以下方法形成，该方法包括以下步骤：用单体树脂浸渍纤维材料，将浸渍有树脂的纤维成形为适合用于正畸装置的限定横截面形状，并使单体树脂在浸渍纤维中形成纤维增强复合材料。

2. 发明申请

US20050064170A1 Fiber reinforced composite and method of forming the same 有权
标题翻译：纤维增强复合材料及其形成方法
公开(公告)号：US20050064170A1
公开(公告)日：2005-03-24
申请号：US10743562
申请日：2003-12-22
申请人： Renuga Gopal , Kazutoshi Fujihara , Seeram Ramakrishna , Chong-Lin Chew , Ganesh Kumar , Kelvin Foong , Poey-Ling Loh
发明人： Renuga Gopal , Kazutoshi Fujihara , Seeram Ramakrishna , Chong-Lin Chew , Ganesh Kumar , Kelvin Foong , Poey-Ling Loh
IPC分类号： B29C43/04 , B29C70/44 , B29C70/54 , B29C70/56 , B32B27/04
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。

3. 发明申请

US20110180951A1 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：US20110180951A1
公开(公告)日：2011-07-28
申请号：US12441072
申请日：2007-09-18
申请人： Wee Eong Teo , Kwan-Ho Casey Chan , Kazutoshi Fujihara , Seeram Ramakrishna , Susan Liao
发明人： Wee Eong Teo , Kwan-Ho Casey Chan , Kazutoshi Fujihara , Seeram Ramakrishna , Susan Liao
IPC分类号： B27N3/04 , B28B13/00
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）以纤维骨架的形式获得至少一种纤维并组装所获得的纤维，或者使得到的纤维被组装。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。

4. 发明授权

US07758785B2 Fiber reinforced composite and methods of forming the same 有权
标题翻译：纤维增强复合材料及其形成方法
公开(公告)号：US07758785B2
公开(公告)日：2010-07-20
申请号：US10743562
申请日：2003-12-22
申请人： Renuga Gopal , Kazutoshi Fujihara , Seeram Ramakrishna , Chong-Lin Chew , Ganesh V. Kumar , Kelvin W. C. Foong , Poey-Ling Loh
发明人： Renuga Gopal , Kazutoshi Fujihara , Seeram Ramakrishna , Chong-Lin Chew , Ganesh V. Kumar , Kelvin W. C. Foong , Poey-Ling Loh
IPC分类号： B29C53/02 , A61C7/20
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

US20060154063A1 Nanofiber construct and method of preparing thereof 审中-公开
标题翻译：纳米纤维结构及其制备方法
公开(公告)号：US20060154063A1
公开(公告)日：2006-07-13
申请号：US11300379
申请日：2005-12-15
申请人： Kazutoshi Fujihara , Masaya Kotaki , Seeram Ramakrishna , Kwan-Ho Chan
发明人： Kazutoshi Fujihara , Masaya Kotaki , Seeram Ramakrishna , Kwan-Ho Chan
IPC分类号： D02G3/00
CPC分类号： A61L27/18 , A61L27/46 , A61L2400/12 , A61L2400/18 , D01D5/0007 , D01F1/10 , D01F6/625 , Y10T428/2929 , C08L67/04
摘要： The present invention provides a composite nanofiber construct comprising: at least a first nanofiber comprising at least a polymer and at least a calcium salt nanoparticle, wherein the ratio of polymer to calcium salt nanoparticle is between the range of 99:1 and 10:90 weight percent; and at least a second nanofiber comprising at least a polymer and at least a calcium salt nanoparticle, wherein the ratio of polymer to calcium salt nanoparticle is between the range of 100:0 and 70:30 weight percent. The present invention also provides a method of preparing the composite nanofiber construct.
摘要翻译：本发明提供一种复合纳米纤维结构，其包括：至少包含至少一种聚合物和至少一种钙盐纳米颗粒的第一纳米纤维，其中聚合物与钙盐纳米颗粒的比例在99:1至10:90重量的范围内百分; 和至少包含至少一种聚合物和至少一种钙盐纳米颗粒的第二纳米纤维，其中聚合物与钙盐纳米颗粒的比例在100:0至70:30重量百分比的范围内。本发明还提供了制备复合纳米纤维结构体的方法。

6. 发明申请

US20090065961A1 Fibre Reinforced Composite and Method 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：US20090065961A1
公开(公告)日：2009-03-12
申请号：US11738781
申请日：2007-04-23
申请人： Chieh Yin Teo , Kazutoshi Fujihara , Poey Ling Loh , Weng Chiong Foong , Vijay Kumar Ganesh , Seeram Ramakrishna , Chong Lin Chew
发明人： Chieh Yin Teo , Kazutoshi Fujihara , Poey Ling Loh , Weng Chiong Foong , Vijay Kumar Ganesh , Seeram Ramakrishna , Chong Lin Chew
IPC分类号： A61C7/00
CPC分类号： B29C70/222 , A61C5/35 , A61C7/00 , A61C7/14 , A61C7/20 , A61C8/0012 , A61C13/087 , B29L2031/7532 , B29L2031/7536
摘要： A method for forming an orthodontic device having a fibre reinforced composite is provided. The fibre reinforced composite has a fibre material within a matrix phase material. The fibre material comprises braided fibre material having a braid angle in the range from about 3° to about 87°, and more particularly in the range from about 10° to about 45°. The fibre reinforced composite is formed from a method which includes the steps of impregnating the fibre material with a monomer resin, shaping the fibre that is impregnated with the resin into a defined cross sectional shape suitable for use in the orthodontic device, and polymerising the monomer resin in the impregnated fibre to form the fibre-reinforced composite.
摘要翻译：提供了一种用于形成具有纤维增强复合材料的矫正装置的方法。纤维增强复合材料在基质相材料中具有纤维材料。纤维材料包括编织纤维材料，其编织角度在约3°至约87°的范围内，更特别地在约10°至约45°的范围内。纤维增强复合材料由包括以下步骤的方法形成，所述方法包括用单体树脂浸渍纤维材料，将浸渍有树脂的纤维成形为适合用于正牙装置的限定横截面形状，并使单体聚合树脂在浸渍纤维中形成纤维增强复合材料。

7. 发明授权

US08361502B2 Compositions and methods for the expansion and differentiation of stem cells 有权
标题翻译：干细胞扩增和分化的组成和方法
公开(公告)号：US08361502B2
公开(公告)日：2013-01-29
申请号：US11975492
申请日：2007-10-18
申请人： Hai-Quan Mao , Kam W. Leong , Kian-Ngiap Chua , Seeram Ramakrishna
发明人： Hai-Quan Mao , Kam W. Leong , Kian-Ngiap Chua , Seeram Ramakrishna
IPC分类号： A61K9/14
CPC分类号： C12N5/0075 , B82Y5/00 , B82Y30/00 , C12N5/0641 , C12N2533/30
摘要： The instant invention provides methods and compositions for the expansion and differentiation of stem cells.
摘要翻译：本发明提供了用于扩增和分化干细胞的方法和组合物。

8. 发明申请

US20050226939A1 Production of nano-sized hydroxyapatite particles 审中-公开
标题翻译：生产纳米级羟基磷灰石颗粒
公开(公告)号：US20050226939A1
公开(公告)日：2005-10-13
申请号：US10819858
申请日：2004-04-07
申请人： Murugan Ramalingam , Seeram Ramakrishna
发明人： Murugan Ramalingam , Seeram Ramakrishna
IPC分类号： A61B5/055 , A61K33/42
CPC分类号： A61K33/42 , C01B25/32
摘要： Nano-sized hydroxyapatite particles are formed in a method comprising the steps of preparing a reaction solution containing a mixture of calcium ions and phosphate ions, stirring the reaction solution at a defined stirring speed, at a defined pH range and at a defined temperature range to form a suspension of hydroxyapatite seed particles, and subjecting the suspension of hydroxyapatite particles to microwave radiation for a defined time period, while maintaining the stirring speed, to form a suspension of nano-sized hydroxyapatite particles. The suspension of hydroxyapatite particles may preferably be aged for a period of time prior to the microwave radiation.
摘要翻译：在包括以下步骤的方法中形成纳米尺寸的羟基磷灰石颗粒，所述方法包括以下步骤：制备含有钙离子和磷酸根离子的混合物的反应溶液，在规定的搅拌速度下，在规定的pH范围和在规定的温度范围内搅拌反应溶液，形成羟基磷灰石种子颗粒的悬浮液，并且在保持搅拌速度的同时使羟基磷灰石颗粒的悬浮液在规定的时间内进行微波辐射，以形成纳米尺寸的羟基磷灰石颗粒的悬浮液。羟基磷灰石颗粒的悬浮液可优选在微波辐射之前老化一段时间。

9. 发明申请

US20100113857A1 FIBERS FOR DECONTAMINATION OF CHEMICAL AND BIOLOGICAL AGENTS 审中-公开
标题翻译：化学和生物学试剂去除纤维
公开(公告)号：US20100113857A1
公开(公告)日：2010-05-06
申请号：US12595247
申请日：2008-04-11
申请人： Seeram Ramakrishna , Sundarrajan Subramanian
发明人： Seeram Ramakrishna , Sundarrajan Subramanian
IPC分类号： A62D3/30 , C08L81/06 , C08L75/04 , C08L69/00 , C08K3/08 , C08K3/22 , C08K3/10 , B29C67/24 , B09B3/00
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。

10. 发明申请

US20090202616A1 Composite, Method of Producing the Composite and Uses of the Same 审中-公开
标题翻译：复合材料的制备方法及其应用
公开(公告)号：US20090202616A1
公开(公告)日：2009-08-13
申请号：US11664164
申请日：2005-09-29
申请人： Ee Jay Chong , Chwee Teck Lim , Seeram Ramakrishna , Toan Thang Phan , Ivor Jiun Lim
发明人： Ee Jay Chong , Chwee Teck Lim , Seeram Ramakrishna , Toan Thang Phan , Ivor Jiun Lim
IPC分类号： A61K9/00 , C12N5/08 , B29C47/04 , A61P17/02
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。

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