公开(公告)号：US09676902B2

公开(公告)日：2017-06-13

申请号：US13699939

申请日：2011-05-24

申请人： Catia Bastioli ,  Giampietro Borsotti ,  Luigi Capuzzi ,  Tiziana Milizia ,  Roberto Vallero

发明人： Catia Bastioli ,  Giampietro Borsotti ,  Luigi Capuzzi ,  Tiziana Milizia ,  Roberto Vallero

IPC分类号： C08G63/16 ,  C08L67/02 ,  C08G63/181 ,  C08L67/04 ,  B32B1/02 ,  C08G18/32 ,  C08G65/00 ,  C08G69/00 ,  C08G73/02 ,  C08L1/00 ,  C08L3/00 ,  C08L5/04 ,  C08L5/08 ,  C08L7/00 ,  C08L89/00 ,  C08L93/04 ,  D02G3/04

CPC分类号： C08G63/16 ,  B32B1/02 ,  C08G18/3203 ,  C08G63/181 ,  C08G65/00 ,  C08G69/00 ,  C08G73/02 ,  C08L1/00 ,  C08L3/00 ,  C08L5/04 ,  C08L5/08 ,  C08L7/00 ,  C08L67/02 ,  C08L67/025 ,  C08L67/04 ,  C08L89/00 ,  C08L93/04 ,  D02G3/045 ,  Y10T428/1345 ,  Y10T428/1376 ,  Y10T428/1397 ,  Y10T428/2904 ,  Y10T428/2929 ,  Y10T428/2973 ,  Y10T428/31681 ,  Y10T428/31786 ,  Y10T428/3179 ,  Y10T442/30 ,  Y10T442/60 ,  Y10T442/68 ,  Y10T442/681 ,  C08L2666/18

摘要： Aliphatic-aromatic copolyester comprising the repeating units, which comprise a dicarboxylic component and a dihydroxylic component: —[—O—(R11)—O—C(O)—(R13)—C(O)—]— —[—O—(R12)—O—C(O)—(R14)—C(O)—]—. The dihydroxylic component comprises units —O—(R11)—O— and —O—(R12)—O— from diols, wherein R11 and R12 individually are selected from C2-C14 alkylene, C5-C10 cycloalkylene, C2-C12 oxyalkylene, heterocycles and mixtures thereof. The dicarboxylic component comprises units —C(O)—(R13)—C(O)— from aliphatic diacids and units —C(O)—(R14)—C(O)— from aromatic diacids, wherein R13 is C0-C20 alkylene and mixtures thereof. The aromatic diacids comprise at least one heterocyclic aromatic diacid of renewable origin, and preferably furandicarboxylic acid. The molar percentage of the aromatic diacids is >90% and

公开(公告)号：US09556541B2

公开(公告)日：2017-01-31

申请号：US13141482

申请日：2009-12-21

申请人： Michael R. Berrigan ,  James G. Carlson ,  Michael D. Crandall ,  Clayton A. George ,  Ignatius A. Kadoma ,  Yong K. Wu

发明人： Michael R. Berrigan ,  James G. Carlson ,  Michael D. Crandall ,  Clayton A. George ,  Ignatius A. Kadoma ,  Yong K. Wu

IPC分类号： E21B43/267 ,  D01F8/04 ,  C09K8/70 ,  D06M15/55

CPC分类号： D01F8/04 ,  C09K8/70 ,  C09K2208/08 ,  D06M15/55 ,  Y10T428/2929 ,  Y10T428/2973

摘要： Fibers comprising a first thermoplastic composition having a softening temperature up to 120° C and a curable resin. Also disclosed are compositions comprising a plurality of fibers, with some of the fibers comprising a first thermoplastic composition having a softening temperature up to 120° C and some of the fibers comprising a curable resin. The fibers have an aspect ratio of at least 2:1 and a maximum cross-sectional dimension up to 60 micrometers. Fluid compositions containing the fibers and methods of contacting a subterranean formation using the fibers are also disclosed.

摘要翻译： 纤维包含软化温度高达120℃的第一热塑性组合物和可固化树脂。 还公开了包含多种纤维的组合物，其中一些纤维包含软化温度高达120℃的第一热塑性组合物，并且一些纤维包含可固化树脂。 纤维的纵横比至少为2:1，最大横截面尺寸高达60微米。 还公开了含有纤维的流体组合物和使用纤维接触地层的方法。

公开(公告)号：US09242892B2

公开(公告)日：2016-01-26

申请号：US14362443

申请日：2012-12-04

申请人： NITTO BOSEKI CO., LTD.

发明人： Takashi Nonaka ,  Tsunefumi Aizawa

IPC分类号： C03C13/00 ,  C03C3/087 ,  C08K7/14 ,  C03C14/00 ,  C03C25/10 ,  B29C45/00

CPC分类号： C03C13/006 ,  B29C45/0005 ,  C03C3/087 ,  C03C13/00 ,  C03C14/008 ,  C03C25/1095 ,  C08K7/14 ,  Y10T428/2973 ,  Y10T428/2976

摘要： Glass fibers having non-circular cross sections, excellent strength and excellent modulus of elasticity, and a fiber-reinforced resin compact using the same are provided. The glass fibers having non-circular cross sections are obtained by spinning the molten glass prepared by melting a glass composition as a raw material for the glass fibers. The glass fibers have a composition in which the content of SiO2 is 57.0 to 63.0% by mass, the content of Al2O3 is 19.0 to 23.0% by mass, the content of MgO is 10.0 to 15.0% by mass and the content of CaO is 5.5 to 11.0% by mass, in relation to the total amount of the glass fibers, and the ratio of the content of MgO to the content of CaO, MgO/CaO falls within a range from 0.8 to 2.0.

摘要翻译： 提供具有非圆形横截面，优异的强度和优异的弹性模量的玻璃纤维，以及使用该玻璃纤维的纤维增强树脂压块。 具有非圆形截面的玻璃纤维通过将通过熔化作为玻璃纤维的原料的玻璃组合物制备的熔融玻璃纺丝而获得。 玻璃纤维具有SiO 2含量为57.0〜63.0质量％，Al 2 O 3的含量为19.0〜23.0质量％，MgO的含量为10.0〜15.0质量％，CaO含量为5.5的组成 至11.0质量％，相对于玻璃纤维的总量，MgO的含量与CaO的含量的比例，MgO / CaO落在0.8〜2.0的范围内。

公开(公告)号：US20150343722A1

公开(公告)日：2015-12-03

申请号：US14820796

申请日：2015-08-07

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： Raymond P. Johnston ,  Thomas I. Insley

IPC分类号： B29C71/00 ,  B29C55/06 ,  C08J5/18

CPC分类号： D01D5/423 ,  B29C33/62 ,  B29C43/222 ,  B29C55/00 ,  B29C55/06 ,  B29C59/04 ,  B29C71/0081 ,  B29K2067/00 ,  B29L2031/731 ,  C08J5/18 ,  C08J2323/12 ,  C08J2367/02 ,  G02B5/30 ,  Y10T428/24355 ,  Y10T428/2457 ,  Y10T428/249953 ,  Y10T428/249986 ,  Y10T428/2973 ,  Y10T428/2978

摘要： Stretched articles, such as oriented polymeric films or fibers, having microstructure features on at least one surface thereof, and processes for making such articles, are disclosed. A method of making fibers comprises forming a polymeric film having a body having a first surface and a second surface and having a longitudinal dimension. The film also comprises a plurality of elongate microstructure features disposed on the first surface of the body in a direction substantially parallel to the longitudinal dimension of the body, wherein the elongate microstructure features are substantially parallel. The method further comprises stretching the polymeric film in a direction substantially parallel to the longitudinal dimension of the body, and fibrillating the stretched polymeric film along the longitudinal dimension of the body to provide one or more fibers, wherein each fiber has at least one microstructure feature thereon.

摘要翻译： 公开了在其至少一个表面上具有微结构特征的拉伸制品，例如定向聚合物膜或纤维，以及制造这种制品的方法。 制造纤维的方法包括形成具有主体的聚合物膜，其具有第一表面和第二表面并具有纵向尺寸。 膜还包括多个细长的微结构特征，其沿着与主体的纵向尺寸基本平行的方向设置在主体的第一表面上，其中细长微结构特征基本上平行。 该方法还包括在基本上平行于主体的纵向尺寸的方向上拉伸聚合物膜，以及沿着主体的纵向尺寸使拉伸的聚合物膜原纤化以提供一种或多种纤维，其中每种纤维具有至少一种微结构特征 上。

公开(公告)号：US20150252494A1

公开(公告)日：2015-09-10

申请号：US14631478

申请日：2015-02-25

申请人： SHINKONG SYNTHETIC FIBERS CORPORATION

发明人： YI-JEN TU ,  KUO-CHUNG WU ,  YUAN-CHEN LIAO

IPC分类号： D01F8/14 ,  C08L67/02

CPC分类号： D01F8/14 ,  C08L67/02 ,  D01F6/92 ,  Y10T428/249921 ,  Y10T428/2973 ,  C08L67/00

摘要： The present invention provides a method for producing polyester fibers which improves the defects that polyester fibers and the textiles thereof cannot be easily dyed. In such method, fibers could be dyed by using dispersed dyes at ambient pressure and a temperature of 100° C. or less without adding carrying agents, and have good dyeability, high dyeing deepness and excellent color fastness. The textiles thereof have excellent dyeing retention. In the said method for producing fibers which could be easily dyed at low temperature, a composition consisting of 99.9 to 60% by weight of a first polyester component with a glass transition temperature (Tg) of greater than 20° C. to 100° C. and 0.1 to 40% by weight of a second polyester component with a glass transition temperature (Tg) of 20° C. to −50° C. is melted and spun to such polyester fibers.

摘要翻译： 本发明提供一种改善聚酯纤维及其纺织品难以染色的缺点的聚酯纤维的制造方法。 在这种方法中，纤维可以在环境压力和温度为100℃以下的分散染料中染色，而不添加载体，并且具有良好的可染性，高染色深度和优异的色牢度。 其纺织品具有优异的染色保留性。 在所述的生产低温易染色纤维的方法中，由99.9-60％重量的玻璃化转变温度（Tg）大于20℃至100℃的第一聚酯组分组成的组合物 和0.1至40重量％的玻璃化转变温度（Tg）为20℃至-50℃的第二聚酯组分熔融并纺丝至这种聚酯纤维。

公开(公告)号：US20150231601A1

公开(公告)日：2015-08-20

申请号：US14697711

申请日：2015-04-28

申请人： UT-Battelle, LLC

发明人： Christopher J. Janke ,  Sheng Dai ,  Yatsandra Oyola

IPC分类号： B01J20/26 ,  B01J20/30 ,  C22B60/02 ,  B01J20/28

CPC分类号： B01J20/265 ,  B01J20/264 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/28023 ,  B01J20/28033 ,  B01J20/3085 ,  B01J45/00 ,  C08J3/28 ,  C08J7/16 ,  C08J7/18 ,  C08J9/36 ,  C08J2323/06 ,  C08J2433/18 ,  C22B60/0265 ,  D02G3/22 ,  D02G3/34 ,  D06M10/008 ,  D06M11/63 ,  D06M14/28 ,  D06M15/263 ,  D06M15/31 ,  D06M2101/20 ,  Y10T428/2973 ,  Y10T428/2978

摘要： A powder-based adsorbent and a related method of manufacture are provided. The powder-based adsorbent includes polymer powder with grafted side chains and an increased surface area per unit weight to increase the adsorption of dissolved metals, for example uranium, from aqueous solutions. A method for forming the powder-based adsorbent includes irradiating polymer powder, grafting with polymerizable reactive monomers, reacting with hydroxylamine, and conditioning with an alkaline solution. Powder-based adsorbents formed according to the present method demonstrated a significantly improved uranium adsorption capacity per unit weight over existing adsorbents.

摘要翻译： 提供粉末状吸附剂和相关的制造方法。 粉末状吸附剂包括具有接枝侧链的聚合物粉末和每单位重量增加的表面积，以增加溶解的金属（例如铀）从水溶液中的吸附。 形成粉末状吸附剂的方法包括：照射聚合物粉末，与可聚合反应性单体接枝，与羟胺反应，并用碱性溶液调理。 根据本方法形成的基于粉末的吸附剂显示出比现有吸附剂显着提高每单位重量的铀吸附能力。

公开(公告)号：US09029517B2

公开(公告)日：2015-05-12

申请号：US13191992

申请日：2011-07-27

申请人： David Yavorsky ,  John Amara ,  Joaquin Umana ,  William Cataldo ,  Mikhail Kozlov ,  Matthew Stone

发明人： David Yavorsky ,  John Amara ,  Joaquin Umana ,  William Cataldo ,  Mikhail Kozlov ,  Matthew Stone

IPC分类号： B01J20/28 ,  B01J47/12 ,  C07K1/18 ,  C07K1/20 ,  C07K1/22 ,  B01D15/32 ,  B01D15/36 ,  B01D15/38 ,  B01J20/285 ,  B01J20/287 ,  B01J20/32 ,  B01J39/26 ,  B01J41/20 ,  B01J47/00

CPC分类号： B01J39/26 ,  B01D15/327 ,  B01D15/361 ,  B01D15/362 ,  B01D15/363 ,  B01D15/3804 ,  B01J20/28023 ,  B01J20/28059 ,  B01J20/285 ,  B01J20/287 ,  B01J20/3244 ,  B01J41/20 ,  B01J47/014 ,  B01J47/127 ,  C07K1/18 ,  C07K16/00 ,  C12N7/00 ,  C12N7/02 ,  G01N2030/521 ,  Y10S502/52724 ,  Y10T428/2938 ,  Y10T428/2973

摘要： Adsorptive media for chromatography, particularly ion-exchange chromatography, derived from a shaped fiber. In certain embodiments, the functionalized shaped fiber presents a fibrillated or ridged structure which greatly increases the surface area of the fibers when compared to ordinary fibers. Also disclosed herein is a method to add surface pendant functional groups that provides cation-exchange or anion-exchange functionality to the high surface area fibers. This pendant functionality is useful for the ion-exchange chromatographic purification of biomolecules, such as monoclonal antibodies (mAbs).

摘要翻译： 来自成形纤维的用于色谱的吸附介质，特别是离子交换层析。 在某些实施方案中，与普通纤维相比，官能化成形纤维呈现原纤化或脊状结构，其大大增加了纤维的表面积。 本文还公开了向高表面积纤维添加提供阳离子交换或阴离子交换官能团的表面侧基官能团的方法。 这种侧链官能团可用于生物分子的离子交换色谱纯化，如单克隆抗体（mAb）。

公开(公告)号：US20150064413A1

公开(公告)日：2015-03-05

申请号：US14394234

申请日：2013-04-15

申请人： Case Western Reserve University

发明人： Eric Baer ,  Deepak Langhe ,  Jia Wang

IPC分类号： D01D5/42 ,  D02G3/22 ,  B32B27/08 ,  B32B5/12 ,  D01F6/66

CPC分类号： D01D5/42 ,  B29C47/025 ,  B29C47/06 ,  B29C47/145 ,  B32B5/12 ,  B32B27/08 ,  B32B27/20 ,  B32B27/302 ,  B32B27/34 ,  B32B27/36 ,  B32B2250/02 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2250/40 ,  B32B2262/02 ,  B32B2262/0276 ,  B32B2307/514 ,  B32B2307/54 ,  B32B2367/00 ,  B32B2371/00 ,  B32B2535/00 ,  D01D5/253 ,  D01D5/423 ,  D01F6/66 ,  D01F8/00 ,  D02G3/22 ,  D10B2331/06 ,  D10B2509/00 ,  Y10T428/24752 ,  Y10T428/2973

摘要： A multilayered polymer composite film includes a first polymer material forming a polymer matrix and a second polymer material coextruded with the first polymer material. The second polymer material forms a plurality of fibers embedded within the polymer matrix. The fibers have a rectangular cross-section.

摘要翻译： 多层聚合物复合膜包括形成聚合物基质的第一聚合物材料和与第一聚合物材料共挤出的第二聚合物材料。 第二聚合物材料形成嵌入聚合物基质内的多个纤维。 纤维具有矩形横截面。

公开(公告)号：US08911649B2

公开(公告)日：2014-12-16

申请号：US13428939

申请日：2012-03-23

申请人： Dezhen Wu ,  Enlin Han ,  Lun Li ,  Hongqing Niu ,  Gongping Shang ,  Shengli Qi ,  Xiaodong Wang

发明人： Dezhen Wu ,  Enlin Han ,  Lun Li ,  Hongqing Niu ,  Gongping Shang ,  Shengli Qi ,  Xiaodong Wang

IPC分类号： D01D5/06 ,  D01D5/12 ,  D01D5/253 ,  D01D10/02 ,  D01D10/06 ,  D02J1/22 ,  D02J13/00 ,  D01D1/10

CPC分类号： D01D1/103 ,  D01D1/106 ,  D01D5/06 ,  D01D5/253 ,  D01D10/02 ,  D01F6/74 ,  Y10T428/2973

摘要： The present disclosure provides polyimide fibers with kidney-shaped cross-section and their preparation methods thereof, falling within the technical field of polyimide fiber. Polyimide fibers with kidney-shaped cross-sections are prepared by a continuous, integrated approach, starting from a polyamic acid solution prepared by reacting an aromatic dianhydride with an aromatic diamine. PAA nascent fibers with kidney-shaped cross-sections are obtained by adopting a spinneret having circular orifices under wet spinning process. The kidney-shaped cross-sections are obtained by varying the processing condition, including spinning speed, coagulation bath composition, coagulation temperature, and depth of coagulation bath. After washing and drying, polyamic acid nascent fibers are converted to polyimide fibers with kidney-shaped cross-sections under thermal curing. The integrated preparation methods are suitable for mass industrial production.

摘要翻译： 本发明提供具有肾形横截面的聚酰亚胺纤维及其制备方法，属于聚酰亚胺纤维的技术领域。 具有肾形截面的聚酰亚胺纤维通过连续的一体化方法由从芳族二酐与芳族二胺反应制备的聚酰胺酸溶液开始制备。 通过在湿法纺丝工艺中采用具有圆形孔的喷丝板，获得具有肾形截面的PAA新生纤维。 通过改变加工条件，包括纺丝速度，凝固浴组成，凝固温度和凝固浴的深度，可以获得肾形横截面。 洗涤和干燥后，聚酰胺酸新生纤维在热固化下转变为具有肾形横截面的聚酰亚胺纤维。 综合制备方法适合大批量工业生产。

公开(公告)号：US20140343211A1

公开(公告)日：2014-11-20

申请号：US14362443

申请日：2012-12-04

申请人： NITTO BOSEKI CO., LTD.

发明人： Takashi Nonaka ,  Tsunefumi Aizawa

IPC分类号： C03C13/00 ,  C08K7/14

CPC分类号： C03C13/006 ,  B29C45/0005 ,  C03C3/087 ,  C03C13/00 ,  C03C14/008 ,  C03C25/1095 ,  C08K7/14 ,  Y10T428/2973 ,  Y10T428/2976

摘要： Glass fibers having non-circular cross sections, excellent strength and excellent modulus of elasticity, and a fiber-reinforced resin compact using the same are provided. The glass fibers having non-circular cross sections are obtained by spinning the molten glass prepared by melting a glass composition as a raw material for the glass fibers. The glass fibers have a composition in which the content of SiO2 is 57.0 to 63.0% by mass, the content of Al2O3 is 19.0 to 23.0% by mass, the content of MgO is 10.0 to 15.0% by mass and the content of CaO is 5.5 to 11.0% by mass, in relation to the total amount of the glass fibers, and the ratio of the content of MgO to the content of CaO, MgO/CaO falls within a range from 0.8 to 2.0.

摘要翻译： 提供具有非圆形横截面，优异的强度和优异的弹性模量的玻璃纤维，以及使用该玻璃纤维的纤维增强树脂压块。 具有非圆形截面的玻璃纤维通过将通过熔化作为玻璃纤维的原料的玻璃组合物制备的熔融玻璃纺丝而获得。 玻璃纤维具有SiO 2含量为57.0〜63.0质量％，Al 2 O 3的含量为19.0〜23.0质量％，MgO的含量为10.0〜15.0质量％，CaO含量为5.5的组成 至11.0质量％，相对于玻璃纤维的总量，MgO的含量与CaO的含量的比例，MgO / CaO落在0.8〜2.0的范围内。