公开(公告)号：US20230406779A1

公开(公告)日：2023-12-21

申请号：US18027606

申请日：2021-09-16

申请人： TOSOH CORPORATION

发明人： Yo HIRATAKA ,  Yushi NAWATA ,  Ikuya OHTA ,  Isao YAMASHITA

IPC分类号： C04B35/622 ,  C04B41/45 ,  C04B41/50 ,  C04B35/80

CPC分类号： C04B35/62236 ,  C04B35/62245 ,  C04B41/457 ,  C04B41/4584 ,  C04B41/5009 ,  C04B2235/447 ,  C04B41/5015 ,  C04B2235/5224 ,  C04B2235/5228 ,  C04B2235/443 ,  C04B35/80

摘要： Provided are a cover-layer-including ceramic continuous fiber suitable for producing a ceramic matrix composite material that can have improved damage tolerance and a ceramic matrix composite material formed from the cover-layer-including ceramic continuous fiber. The cover-layer-including ceramic continuous fiber includes a ceramic continuous fiber and a cover layer formed of an inorganic acid salt and disposed on the surface of the ceramic continuous fiber, wherein the thickness variation coefficient of the cover layer is 80% or less.

公开(公告)号：US20160362822A1

公开(公告)日：2016-12-15

申请号：US15120969

申请日：2015-02-19

申请人： HERAKLES

发明人： Pascal DISS ,  Eric BOUILLON ,  Eric LAVASSERIE

IPC分类号： D03D25/00 ,  C04B35/622 ,  C04B35/64 ,  C04B35/80

CPC分类号： D03D25/005 ,  B28B7/46 ,  B28B13/021 ,  B28B23/0006 ,  C04B35/62236 ,  C04B35/6224 ,  C04B35/62245 ,  C04B35/64 ,  C04B35/803 ,  C04B2235/3217 ,  C04B2235/3418 ,  C04B2235/3463 ,  C04B2235/447 ,  C04B2235/522 ,  C04B2235/5224 ,  C04B2235/5228 ,  C04B2235/5232 ,  C04B2235/5252 ,  C04B2235/616 ,  C04B2235/77 ,  C04B2235/96 ,  D03D11/00 ,  D10B2505/02

摘要： A part made of oxide/oxide composite material includes fiber reinforcement constituted by a plurality of warp yarn layers and of weft yarn layers interlinked by three-dimensional weaving, with the spaces present between the reinforcing yarns being filled with a refractory oxide matrix. The fiber reinforcement presents a weave selected from the following weaves: interlock; multi-plain; multi-satin; and multi-serge, with warp and weft thread counts lying in the range 4 yarns/cm to 20 yarns/cm. The fiber reinforcement also presents a fiber volume fraction lying in the range 40% to 51%.

摘要翻译： 由氧化物/氧化物复合材料制成的部分包括由多根经纱层构成的纤维增强层和通过三维织造而互相连接的纬纱层，加强纱线之间的空间填充有难熔氧化物基体。 纤维增强件提供从以下编织中选择的编织物：互锁; 多平原 多缎 多纱线，经纱和纬纱线数在4纱/厘米至20纱/厘米的范围内。 纤维增强材料也呈现纤维体积分数在40％至51％的范围内。

公开(公告)号：US09476145B2

公开(公告)日：2016-10-25

申请号：US12063266

申请日：2006-09-07

申请人： Darrell Reneker ,  George Chase ,  Woraphon Kataphinan ,  Prathyusha Katta

发明人： Darrell Reneker ,  George Chase ,  Woraphon Kataphinan ,  Prathyusha Katta

IPC分类号： D01D5/00 ,  C04B35/622 ,  C04B35/634

CPC分类号： D01D5/003 ,  C04B35/62231 ,  C04B35/62236 ,  C04B35/6224 ,  C04B35/62245 ,  C04B35/6225 ,  C04B35/62259 ,  C04B35/62263 ,  C04B35/63444 ,  C04B2235/5252 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/6562 ,  D01F9/08 ,  Y10T428/2913 ,  Y10T442/681

摘要： The present invention is generally directed to flexible ceramic fibers and to methods for making same. In one embodiment, the present invention relates to flexible ceramic fibers that are heat and chemical resistant, and to a method for making same. In another embodiment, the present invention relates to flexible ceramic nanofibers, and to a method for making same. In still another embodiment, the present invention relates to electrospun flexible ceramic nanofibers, products that include such fibers, and to methods of making same.

摘要翻译： 本发明一般涉及柔性陶瓷纤维及其制造方法。 在一个实施方案中，本发明涉及耐热和耐化学性的柔性陶瓷纤维及其制备方法。 在另一个实施方案中，本发明涉及柔性陶瓷纳米纤维及其制备方法。 在另一个实施方案中，本发明涉及电纺柔性陶瓷纳米纤维，包括这种纤维的产品及其制备方法。

公开(公告)号：US09452377B2

公开(公告)日：2016-09-27

申请号：US14079662

申请日：2013-11-14

申请人： THE HKUST FOK YING TUNG RESEARCH INSTITUTE

发明人： Jingshen Wu ,  Dong Lv ,  Zheming Zhang ,  Dan Li

IPC分类号： C04B35/64 ,  B01D39/20 ,  C04B35/622 ,  C04B38/00 ,  C04B111/00

CPC分类号： B01D39/2068 ,  C04B35/62245 ,  C04B35/64 ,  C04B38/00 ,  C04B2111/00801 ,  C04B2235/5228 ,  C04B2235/5284 ,  C04B38/0074 ,  C04B38/067

摘要： A nanoporous ceramic membrane and preparation method thereof is provided. The nanoporous ceramic membrane is prepared by halloysite nanotubes (HNTs), and its porosity is between 35% to 85%. This method comprises steps as following: HNTs and polymers with a certain ratio are dispersed in organic solvent, and HNTs/polymer composite fibers are prepared through electrospinning method; after the HNTs/polymers composite fibers are laminated, they are sintered at high temperature in a certain or vacuum atmosphere, and a nanoporous ceramic membrane is obtained. Ceramic membrane prepared by this method is corrosion resistant, thermal resistant, and have large specific surface area, it may widely applied in the field of filtration, catalyst carrier and purification of high-temperature gas, etc.

摘要翻译： 提供了纳米多孔陶瓷膜及其制备方法。 纳米多孔陶瓷膜由多水高岭土纳米管（HNTs）制备，孔隙率在35％〜85％之间。 该方法包括以下步骤：将具有一定比例的HNTs和聚合物分散在有机溶剂中，通过静电纺丝法制备HNTs /聚合物复合纤维; 在层合有HNTs /聚合物复合纤维之后，在某些或真空气氛中在高温下烧结，得到纳米多孔陶瓷膜。 通过该方法制备的陶瓷膜耐腐蚀，耐热，比表面积大，可广泛应用于过滤领域，催化剂载体和高温气体净化等领域。

公开(公告)号：US20110064784A1

公开(公告)日：2011-03-17

申请号：US12675353

申请日：2008-08-29

申请人： Steven Hans Rik Wouter Mullens ,  Ivo Thijs ,  Jan Roger Luyten ,  Wim Louis Bouwen

发明人： Steven Hans Rik Wouter Mullens ,  Ivo Thijs ,  Jan Roger Luyten ,  Wim Louis Bouwen

IPC分类号： A61K9/70 ,  B05D5/00 ,  B32B3/10 ,  B32B3/30 ,  A61K38/16 ,  A61K35/12 ,  A61P19/08 ,  A61F2/28

CPC分类号： C04B35/6263 ,  B22F3/1121 ,  B22F2998/00 ,  B82Y30/00 ,  C04B35/62231 ,  C04B35/62236 ,  C04B35/62245 ,  C04B35/6225 ,  C04B35/62259 ,  C04B35/62268 ,  C04B35/62281 ,  C04B35/62295 ,  C04B35/6266 ,  C04B35/634 ,  C04B2235/5252 ,  C04B2235/5264 ,  C04B2235/5284 ,  C04B2235/6021 ,  C04B2235/6026 ,  C04B2235/656 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/6567 ,  C04B2235/661 ,  Y10T428/24355 ,  Y10T428/24802 ,  B22F3/227

摘要： The present invention relates to a method for producing a three-dimensional macroporous filament construct comprising interconnected microporous filaments showing a suitable surface roughness and microporosity. The method comprises the steps of: a) preparing a suspension comprising particles of a predetermined material, a liquid solvent, one or more binders and optionally one or more dispersants, b) depositing said suspension in the form of filaments in a predetermined three-dimensional pattern, preferably in a non-solvent environment, thereby creating a three-dimensional filament-based porous structure, c) inducing phase inversion, whereby said filaments are transformed from a liquid to a solid state, by exposing said filaments during the deposition of the filaments with a non-solvent vapour and to a liquid non-solvent, d) thermally treating the structure of step d) by calcining and sintering said structure. The invention further provides a three-dimensional macroporous filament construct comprising interconnected microporous filaments showing a specific surface roughness and microporosity. The invention also relates to various uses of the construct, including its use for the manufacture of a biomedical product, such as a synthetic bone implant or bone graft.

摘要翻译： 本发明涉及一种制备三维大孔细丝构造的方法，其包括显示出合适的表面粗糙度和微孔性的相互连接的微孔细丝。 该方法包括以下步骤：a）制备包含预定材料颗粒，液体溶剂，一种或多种粘合剂和任选的一种或多种分散剂的悬浮液的悬浮液，b）将长丝形式的悬浮液以预定的三维 图案，优选在非溶剂环境中，从而产生三维长丝基多孔结构，c）诱导相转化，由此所述长丝通过在沉积期间暴露所述长丝而从液体转变为固态 长丝与非溶剂蒸汽和液体非溶剂，d）通过煅烧和烧结所述结构热处理步骤d）的结构。 本发明还提供一种三维大孔细丝构造，其包含显示比表面粗糙度和微孔性的相互连接的微孔细丝。 本发明还涉及构建体的各种用途，包括其用于制造生物医学产品的用途，例如合成骨植入物或骨移植物。

公开(公告)号：US07850881B2

公开(公告)日：2010-12-14

申请号：US10900380

申请日：2004-07-28

申请人： Herbert Wolter ,  Werner Storch ,  Thomas Ballweg

发明人： Herbert Wolter ,  Werner Storch ,  Thomas Ballweg

IPC分类号： C08G77/06 ,  C08G77/00

CPC分类号： B01D67/0083 ,  B01D53/22 ,  B01D53/228 ,  B01D63/02 ,  B01D63/021 ,  B01D67/0041 ,  B01D69/08 ,  B01D71/024 ,  B01D71/027 ,  B01D2323/08 ,  B01D2323/34 ,  B82Y30/00 ,  C03B37/011 ,  C04B35/62236 ,  C04B35/6224 ,  C04B35/62245 ,  C04B35/6225 ,  C04B35/624 ,  C04B35/6269 ,  C04B35/632 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3232 ,  C04B2235/3244 ,  C04B2235/3284 ,  C04B2235/3293 ,  C04B2235/3296 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/441 ,  C04B2235/5264 ,  C04B2235/5284 ,  D01F9/00

摘要： The invention relates to inorganic hollow fibers, to a spinning mass and to a method for producing the same as well as to the use thereof for material transports, for the exchange of gases and in separation procedures. The hollow fibers according to the invention are obtainable by processing a spinning mass to a hollow fiber according to general methods, by curing said fiber thermally, via radiation induction or via chemical induction, and by removing the organic components via pyrolysis. The spinning mass is obtained by hydrolytic polycondensation of hydrolyzable compounds of silicon, aluminum, titanium and zirconium and optionally of co-condensable compounds of the elements Li, Na, Mg, Ca, Sr, Ba, Zn, Sn or Pb. The hydrolytic polycondensation is performed by adding water or moisture. If desired, monomers or oligomers which may undergo co-polymerization or (poly)addition, curing catalysts, pore generating additives or compounds of the elements Li, Na, Mg, Ca, Sr, Ba, Zn, Sn and Pb which are soluble in the reaction medium are added to the spinning mass.

摘要翻译： 本发明涉及无机中空纤维，纺丝物质及其制备方法，以及其用于材料输送的用途，用于交换气体和分离过程。 根据本发明的中空纤维可以通过根据一般方法将纺丝物质加工成中空纤维，通过热辐射诱导或通过化学诱导固化所述纤维并通过热解除去有机组分而获得。 通过硅，铝，钛和锆的可水解化合物和任选的元素Li，Na，Mg，Ca，Sr，Ba，Zn，Sn或Pb的共缩合化合物的水解缩聚获得纺丝物质。 水解缩聚是通过加入水分或水分进行的。 如果需要，可以进行共聚或（多）加成，固化催化剂，孔产生添加剂或可溶于Li，Na，Mg，Ca，Sr，Ba，Zn，Sn和Pb的元素的化合物的单体或低聚物 将反应介质加入纺丝物质中。

公开(公告)号：US07790656B2

公开(公告)日：2010-09-07

申请号：US12511296

申请日：2009-07-29

申请人： Mark Windebank ,  Jarrod Hart ,  Jean Andre Alary

发明人： Mark Windebank ,  Jarrod Hart ,  Jean Andre Alary

IPC分类号： C01B33/26 ,  C04B14/04 ,  C04B33/00 ,  C09K8/60

CPC分类号： C09K8/80 ,  C04B35/18 ,  C04B35/62245 ,  C04B35/6261 ,  C04B35/62844 ,  C04B2235/3201 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3232 ,  C04B2235/3272 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5436 ,  C04B2235/5472 ,  C04B2235/6021 ,  C09K8/62 ,  C09K8/805 ,  Y10S507/904 ,  Y10S507/906

摘要： Spherical and rod-shaped proppants and anti-flowback agents made from sillimanite minerals possess high strength and high conductivity. The sillimanite minerals may be selected from the group consisting of kyanite, sillimanite, and andalusite and may be used alone or in combination with other materials, such as bauxite, kaolin, meta-kaolin, pure or technical grade alumina (about 98%-99.9% alumina by weight), alumina-containing slag, zirconia, silica, iron, alkali elements (such as calcium, magnesium, and sodium), and virtually any other mineral containing alumina. The starting material may optionally be milled to achieve better compacity and crush resistance in the final proppant or anti-flowback agent. A fracturing fluid may comprise the rods or spheres alone, or in combination with each other or other proppants or anti-flowback agents of different shapes.

摘要翻译： 球形和棒状支撑剂和由硅线石矿物制成的防反流剂具有高强度和高导电性。 硅线石矿物可以选自蓝晶石，硅线石和红柱石，并且可以单独使用或与其它材料如铝土矿，高岭土，高岭土，纯或工业级氧化铝（约98％-99.9 ％氧化铝），含氧化铝的炉渣，氧化锆，二氧化硅，铁，碱性元素（如钙，镁和钠）以及实际上任何其他含有氧化铝的矿物。 可以任选地研磨原料以在最终支撑剂或防反流剂中获得更好的耐压性和耐压性。 压裂流体可以包括单独的棒或球体，或者彼此组合或者不同形状的其它支撑剂或防反流剂组合。

公开(公告)号：US20100055457A1

公开(公告)日：2010-03-04

申请号：US12515873

申请日：2007-11-23

申请人： Gary Anthony Jubb

发明人： Gary Anthony Jubb

IPC分类号： D02G3/16 ,  C03C13/06 ,  B01J21/02 ,  D02G3/18 ,  D02G3/22

CPC分类号： C03C13/00 ,  C03C2213/02 ,  C04B35/62245 ,  C04B35/653 ,  C04B2235/3201 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3244 ,  C04B2235/3272 ,  C04B2235/3409 ,  C04B2235/5264 ,  C04B2235/6021 ,  Y10T428/298

摘要： Melt formed inorganic fibres are disclosed having the composition:— Al2O35-90 mol % K2O5-90 mol % SiO25-90 mol % in which SiO2+Al2O3+K2O>=50 mol %. Fibres of like composition having K2O greater than 12 mol % are also encompassed.

摘要翻译： 公开了熔体形成的无机纤维，其组成为：Al2O3 5-90mol％K2O 5-90mol％SiO 2 5-90mol％，其中SiO 2 + Al 2 O 3 + K 2 O = 50mol％。 还包括具有K 2 O大于12摩尔％的类似组合物的纤维。

公开(公告)号：US07112547B2

公开(公告)日：2006-09-26

申请号：US10634829

申请日：2003-08-06

申请人： Shinji Kajii ,  Kenji Matsunaga ,  Toshihiko Hogami ,  Mitsuhiko Sato

发明人： Shinji Kajii ,  Kenji Matsunaga ,  Toshihiko Hogami ,  Mitsuhiko Sato

IPC分类号： C04B35/80 ,  C04B35/577

CPC分类号： C04B35/645 ,  B32B18/00 ,  B82Y30/00 ,  C04B35/52 ,  C04B35/62245 ,  C04B35/62281 ,  C04B35/6286 ,  C04B35/62873 ,  C04B35/62892 ,  C04B35/62897 ,  C04B35/806 ,  C04B2235/3232 ,  C04B2235/3244 ,  C04B2235/3418 ,  C04B2235/3834 ,  C04B2235/3839 ,  C04B2235/3843 ,  C04B2235/422 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/5264 ,  C04B2235/5454 ,  C04B2235/6028 ,  C04B2235/94 ,  Y10T428/249928 ,  Y10T428/249929 ,  Y10T428/24993

摘要： Production processes of an inorganic fiber-bonded ceramic component comprising inorganic fibers mainly comprising Si, M, C and O, an inorganic substance mainly comprising Si and O and boundary layers comprising carbon as a main component; and an inorganic fiber-bonded ceramic component comprising inorganic fibers which are composed mainly of a sintered structure of SiC and contain specific metal atoms and boundary layers composed mainly of carbon, wherein a preliminary shaped material is set in a carbon die, covered with a carbon powder and then hot-pressed to load a pseudo-isotropic pressure on the preliminary shaped material; and a highly heat-resistant inorganic fiber-bonded ceramic component almost free from the occurrence of peelings of surface fibers or delamination, wherein fibers are aligned in a surface shape.

摘要翻译： 包含主要包含Si，M，C和O的无机纤维的无机纤维粘合陶瓷组分的生产方法，主要包含Si和O的无机物质和以碳为主要成分的边界层; 和由无机纤维组成的无机纤维结合陶瓷组分，它们主要由SiC的烧结结构组成并且包含特定的金属原子和主要由碳组成的边界层，其中将预成型材料置于碳模中，覆盖有碳 粉末然后热压，以在预成型材料上加载假各向同性压力; 以及几乎不发生表面纤维剥离或分层的高耐热无机纤维结合陶瓷组分，其中纤维以表面形状排列。

公开(公告)号：US20040052694A1

公开(公告)日：2004-03-18

申请号：US10399036

申请日：2003-09-22

发明人： Yoshio Nishikawa ,  Koji Fukushima ,  Keiji Yamada

IPC分类号： F01N003/28 ,  D04H001/42

CPC分类号： D04H1/46 ,  C04B35/62245 ,  C04B35/6263 ,  C04B35/62675 ,  C04B35/63416 ,  C04B2235/3463 ,  C04B2235/444 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5268 ,  C04B2235/763 ,  C04B2235/80 ,  D04H1/4209 ,  F01N3/2853

摘要： A holding and sealing material (1) for a catalytic converter is disposed between a cylindrical catalyst carrier (3) and a metal shell (2) covering the outer periphery of the catalyst carrier (3). The holding and sealing material (1) comprises a fiber aggregate mainly comprised of alumina-silica based ceramic fibers having a mullite crystal content of 10 wt % or less, and the fiber aggregate is subjected to a needle punch treatment. Owing to the improved holding and sealing material, a catalytic converter having excellent durability and assemblage and having extremely low pollution characteristics is provided.

摘要翻译： 用于催化转化器的保持和密封材料（1）设置在圆柱形催化剂载体（3）和覆盖催化剂载体（3）外周的金属壳体（2）之间。 保持和密封材料（1）包括主要由莫来石晶体含量为10重量％以下的氧化铝 - 二氧化硅基陶瓷纤维组成的纤维聚集体，并对该纤维聚集体进行针刺处理。 由于改进的保持和密封材料，提供了具有优异的耐久性和组合性并且具有极低污染特性的催化转化器。