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1. 发明授权

EP3011087B1 SMALL DIAMETER POLYOLEFIN FIBERS 有权
公开(公告)号：EP3011087B1
公开(公告)日：2018-06-20
申请号：EP14780998.2
申请日：2014-09-19
申请人： Dow Global Technologies LLC
发明人： SPALDING, Mark A. , WANG, Weijun , PAVLICEK, Calvin Lee , HORSTMAN, Nicholas J.
IPC分类号： D01F6/30 , D06M11/52 , D06M11/55 , D01F9/21 , D01D5/16 , D01F11/06
CPC分类号： D01F6/30 , B29C47/0004 , B29C47/0014 , B29C47/0057 , B29K2023/00 , B29L2031/707 , D01D5/098 , D01D5/16 , D01F9/21 , D01F11/06 , D06M11/52 , D06M11/55
摘要： Prepare a polyolefin fiber having a diameter of 10 microns or less by extruding a molten polyolefin through die holes having diameters in a range of 250 to 500 microns to produce molten polyolefin fibers; drawing the molten polyolefin fibers to achieve a molten draw ratio in a range of 150 to 500 at a temperature in a range of 200 to 250 degrees Celsius; and drawing the polyolefin fibers in a solid state to achieve a solid state draw ratio of 3.0 to 4.0 at a temperature in a range of 40 to 100 degrees Celsius to produce polyolefin fibers having a diameters of 10 microns or less; where the polyolefin is characterized by being a polyolefin copolymer of ethylene and one or more than one alpha-olefin and where the copolymer has a solid density of 0.870 or more and 0.96 or less as determined according to ASTM D792.

2. 发明公开

EP3319779A1 A POLYMER PRODUCT AND PREPARATION THEREOF 审中-公开
标题翻译：一种聚合物产品及其制备方法
公开(公告)号：EP3319779A1
公开(公告)日：2018-05-16
申请号：EP16821928.5
申请日：2016-07-06
申请人： Singapore Health Services Pte Ltd , National University of Singapore
发明人： RAJAMANI, Lakshminarayanan , DHAND, Chetna , RAMAKRISHNA, Seeram , LIU, Shouping , BEUERMAN, Roger Wilmer
IPC分类号： B29C47/00
CPC分类号： A61F13/53 , C08G63/08 , C08K3/10 , C08K5/175 , C08L5/08 , C08L71/02 , C08L77/04 , C08L2203/12 , D01D5/003 , D01F1/10 , D01F1/103 , D01F11/00 , D01F11/02 , D01F11/06 , D01F11/08
摘要： The present invention provides a polymer product and a method for preparing the polymer product comprising electrospinning from a dope solution comprising at least one polymer and at least one cross-linking agent to prepare and/or fabricate the polymer product. In certain embodiments, the cross-linking agent comprises at least one catecholamine or at least one polyphenol, wherein the method comprises (i) electrospinning the biocompatible polymer product using a dope solution comprising a polymer and at least one catecholamine or at least one polyphenol and (ii) exposing the polymer product to at least one gaseous alkaline reagent. The dope solutions and polymer products of the invention can further include antimicrobial agents, metal ions, and other substances.

3. 发明公开

EP2661317A4 FUNCTIONALIZATION OF NANOFIBROUS MICROFILTRATION MEMBRANES FOR WATER PURIFICATION 审中-公开
标题翻译： FUNKTIONALISIERUNGNANOFIBRÖSERMIKROFILTRATIONSMEMBRANEN ZUR WASSERREINIGUNG
公开(公告)号：EP2661317A4
公开(公告)日：2016-09-07
申请号：EP12732413
申请日：2012-01-04
申请人： UNIV NEW YORK STATE RES FOUND
发明人： HONGYANG MA , CHU BENJAMIN , HSIAO BENJAMIN S
IPC分类号： B01D71/06 , B01D67/00 , B01D69/02
CPC分类号： B01D71/60 , B01D61/147 , B01D67/0004 , B01D67/0006 , B01D69/02 , B01D69/10 , B01D69/12 , B01D69/125 , B01D71/42 , B01D71/48 , B01D71/68 , B01D2323/30 , B01D2323/39 , B01D2325/20 , B29C37/0025 , B29C47/0014 , B29C47/0076 , B29K2033/20 , B29L2031/14 , D01D5/0007 , D01F6/18 , D01F11/06 , D04H1/728
摘要： A high flux and low pressure drop microfiltration (MF) membrane and a method for making the MF membrane. The microfiltration membranes are formed by a method that includes: preparing a nanofibrous structure; and modifying the surface of the nanofibrous structure with a surface modifier. The nanofibrous structure includes an electrospun nanofibrous scaffold or a polysaccharide nanofiber infused nanoscaffold or mixtures thereof. The electrospun nanofibrous scaffold can include polyacrylonitrile (PAN) or polyethersulfone (PES))/polyethylene terephthalate (PET) or mixtures thereof. The surface modifier includes polyethylenimine (PEI) and polyvinyl amine (Lupamin) cross-linked by ethylene glycol diglycidyl ether (EGdGE)/glycidyltrimethylammonium chloride (GTMACl) or poly(1-(1-vinylimidazolium)ethyl-3-vinylimdazolium dibromide (VEVIMIBr).
摘要翻译：高通量和低压降微滤（MF）膜和制造MF膜的方法。微滤膜通过包括：制备纳米纤维结构的方法形成; 并用表面改性剂改性纳米纤维结构的表面。纳米纤维结构包括电纺纳米纤维支架或多糖纳米纤维输注的纳米支架或其混合物。电纺纳米纤维支架可以包括聚丙烯腈（PAN）或聚醚砜（PES））/聚对苯二甲酸乙二醇酯（PET）或其混合物。表面改性剂包括由乙二醇二缩水甘油醚（EGdGE）/缩水甘油基三甲基氯化铵（GTMAC1）或聚（1-（1-乙烯基咪唑鎓）乙基-3-乙烯基咪唑鎓二溴化物（VEVIMIBr））交联的聚乙烯亚胺（PEI）和聚乙烯胺（Lupamin）。

4. 发明公开

EP2820704A4 LITHIUM CONTAINING NANOFIBERS 审中-公开
标题翻译：锂与纳米纤维
公开(公告)号：EP2820704A4
公开(公告)日：2015-11-18
申请号：EP13754173
申请日：2013-02-28
申请人： UNIV CORNELL
发明人： JOO YONG LAK , HANSEN NATHANIEL S , CHO DAEHWAN , KIM KYOUNG WOO
IPC分类号： H01M4/485 , B82B1/00
CPC分类号： H01M4/131 , B82Y30/00 , C08K3/22 , C08K2003/2203 , C08K2003/2262 , C08K2003/2289 , C08K2003/2293 , D01D5/0015 , D01D5/003 , D01F9/10 , D01F11/06 , D10B2101/02 , D10B2321/00 , H01M2/162 , H01M4/0471 , H01M4/1391 , H01M4/362 , H01M4/366 , H01M4/505 , H01M4/525 , H01M4/5815 , H01M4/5825 , H01M4/587 , H01M4/602 , H01M4/604 , H01M4/622 , H01M10/0525 , H01M2004/021 , H01M2004/028
摘要： Lithium-containing nanofibers, as well as processes for making the same, are disclosed herein. In some embodiments described herein, using high throughput (e.g., gas assisted and/or water based) electrospinning processes produce nanofibers of high energy capacity materials with continuous lithium-containing matrices or discrete crystal domains.

5. 发明公开

EP2516708A4 POLYOLEFIN ELASTIC FIBER 有权
标题翻译：灵活聚烯烃
公开(公告)号：EP2516708A4
公开(公告)日：2013-11-06
申请号：EP10843491
申请日：2010-12-15
申请人： INVISTA TECH SARL
发明人： LIU HONG , LAMBERT JAMES MICHAEL , WALDBAUER JR ROBERT O , NGUYEN YOUNG D
IPC分类号： D02G3/02 , D01D5/08 , D01F6/06
CPC分类号： B29D99/0078 , B29C47/0004 , B29C47/0014 , B29C47/822 , C08L23/14 , C08L2203/12 , C08L2205/02 , D01F6/30 , D01F6/46 , D01F11/06 , C08L2666/06

6. 发明授权

EP2097563B1 COMPOSITE FIBER OF CELLULOSE-POLYVINYLALCOHOL AND PREPARATION METHOD THEREOF 有权
标题翻译：复合纤维由纤维素聚乙烯醇及其制造方法
公开(公告)号：EP2097563B1
公开(公告)日：2011-10-19
申请号：EP07851785.1
申请日：2007-12-26
申请人： Kolon Industries, Inc.
发明人： OH, Young-Se , KIM, Gi-Woong , KIM, Woo-Chul , KIM, Si-Min
IPC分类号： D01F2/00 , D01F6/50 , D01F1/02 , D01F1/10
CPC分类号： D01F2/00 , D01F6/50 , D01F11/02 , D01F11/06
摘要： The present invention relate to a cellulose/polyvinylalcohol composite fiber and a method of preparing the same, and more particularly to a cellulose/polyvinylalcohol composite fiber using polyvinylalcohol in which the content of syndiotactic diad groups is from 53 to 60% and the degree of saponification is at least 99%, and a method of preparing the same. Furthermore, the present invention provides a method of preparing a cellulose/polyvinylalcohol composite fiber and the cellulose/polyvinylalcohol composite fiber prepared therefrom, wherein the method includes the steps of spinning a dope and cross-linking and solidifying the composite fiber at the same time with a cross-linking agent during the solidifying process.

7. 发明公开

EP1811078A1 LATENTLY FUNCTIONAL POLYOLEFIN ARTICLE, PROCESS FOR PRODUCING THE SAME, AND PROCESS FOR PRODUCING POLYOLEFIN ARTICLE WHOSE FUNCTION HAS ACTUALIZED 审中-公开
标题翻译： LATENT功能化聚烯烃制品的方法，用于生产和生产聚烯烃制品的方法; 其功能已更新
公开(公告)号：EP1811078A1
公开(公告)日：2007-07-25
申请号：EP05805869.4
申请日：2005-11-08
申请人： Ube Nitto Kasei Co., Ltd.
发明人： KAJITA, Atsushi , KOGURE, Shigeo , KATO, Yaichi c/o Ube Nitto Kasei Co., Ltd.
IPC分类号： D06M13/224 , D01F6/04 , D01F8/06 , D06M15/256 , D06M101/18
CPC分类号： D01F11/06 , D01F6/04 , D01F8/06 , D06M15/53 , D06M2101/20 , Y10T156/10 , Y10T428/2915 , Y10T428/2967 , Y10T428/31938
摘要： A functionality-latent polyolefin fiber that is capable of effectively exhibiting a predetermined function such as water repellency by heat treatment and has an oil agent and a function-imparting agent adhering to the surface thereof and that is to be heat-treated whereby the adherence amount of said oil agent is substantially decreased by penetration of said oil agent into the article and the function of the above function-imparting agent is exhibited.
摘要翻译：上潜聚烯烃纤维做了一个功能是能够有效地发挥预定的功能：例如通过热处理防水性，并且具有在油剂和功能性赋予剂秉承其表面，也就是进行热处理，由此附着量所述的油剂基本上由油所述试剂的渗透减少到制品和上述功能赋予剂的功能发挥。

8. 发明授权

EP0486934B1 Ion exchange fibers and method for manufacturing the same 失效
标题翻译：离子交换纤维及其制备方法
公开(公告)号：EP0486934B1
公开(公告)日：1998-07-15
申请号：EP91119365.4
申请日：1991-11-13
申请人： Daiwaboseki Co., Ltd.
发明人： Takai, Yousuke
IPC分类号： D01F6/24 , D01F8/10 , D01F11/06
CPC分类号： D01F8/10 , D01F6/24 , D01F11/06 , Y10T428/2913 , Y10T428/2929

9. 发明公开

EP0777000A1 Improved high moisture-absorbing and releasing fibers and processes for their production 失效
标题翻译：具有大Feuchtigskeitsabsorption和高湿度浮雕和它们的制备方法的纤维
公开(公告)号：EP0777000A1
公开(公告)日：1997-06-04
申请号：EP96119195.4
申请日：1996-11-29
申请人： Toyo Boseki Kabushiki Kaisha
发明人： Takamiya, Hiroyuki , Yamamoto, Yohko , Ieno, Masao
IPC分类号： D01F6/18 , D01F11/06 , D06M11/63
CPC分类号： D01F6/18 , D01F11/06 , D06M11/63 , Y10T428/2913 , Y10T428/2933 , Y10T428/2967
摘要： High moisture-absorbing and releasing fibers exhibiting excellent moisture-absorbing properties and moisture-releasing properties, capable of withstanding repeated use, having both flame resistance and antibacterial properties, and further having excellent whiteness and workability, as well as processes for their production, are provided. These fibers are made from acrylic fibers and have been particularly adjusted to have an increase in nitrogen content by hydrazine crosslinking, amounts of salt type carboxyl groups and amino groups, tensile strength, limited oxygen index (LOI), sterilization rate, amount of heat evolved by moisture absorption, and whiteness. The production of these fibers are achieved by hydrazine crosslinking treatment, acid treatment, alkali treatment, and conversion of carboxyl groups into those of the salt type. The above fibers can be used for various purposes and can find an enlarged range of applications.
摘要翻译：高水分的吸收和释放纤维参展能够经受重复使用的优异的吸湿特性和防潮的脱模性，同时具有阻燃性和抗菌性能，并且还具有优异的白度和可加工性，以及它们的制备方法，是提供。这些纤维是由丙烯酸纤维制造的，并已具体地调整为具有由肼交联，演进盐型羧基和氨基基团，拉伸强度，极限氧指数（LOI），杀菌率，发热量的量在氮含量增加通过吸湿性，和白度。生产合成纤维是由肼交联处理，酸处理，碱处理，和羧基基团转化成取得这些盐型的。上述纤维可用于各种目的，并且可以在应用放大范围找到。

10. 发明授权

EP0351046B1 Polyvinyl alcohol multifilament yarn and process for producing the same 无效
标题翻译：聚乙烯醇复丝纱线及其制造方法。
公开(公告)号：EP0351046B1
公开(公告)日：1995-09-06
申请号：EP89305520.2
申请日：1989-06-01
申请人： TORAY INDUSTRIES, INC.
发明人： Taniguchi, Atsushi , Suzuki, Mitsuo , Mizuno, Masaharu
IPC分类号： D01F6/34 , D01F6/14 , D01F11/06 , D01F6/18
CPC分类号： B60C9/0042 , D01F6/18 , D01F6/34 , D01F11/06

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