公开(公告)号：US20230357088A1

公开(公告)日：2023-11-09

申请号：US18028492

申请日：2021-09-27

申请人： TOSOH CORPORATION

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

IPC分类号： C04B35/622 ,  C04B35/80 ,  C04B41/51 ,  C04B41/00

CPC分类号： C04B35/62236 ,  C04B35/62245 ,  C04B35/80 ,  C04B41/5183 ,  C04B41/0072 ,  C04B2235/5224 ,  C04B2235/5228 ,  C04B2235/526

摘要： An object is to provide metal element-having ceramic continuous fibers suitable for use in the production of highly heat-resistant CMCs, and a CMC made therewith. The ceramic continuous fibers comprise ceramic continuous fibers and at least one metal element therein, with the concentration by mass of the metal element being 10 ppm or more and 1000 ppm or less.

公开(公告)号：US09796635B1

公开(公告)日：2017-10-24

申请号：US15189662

申请日：2016-06-22

申请人： USG INTERIORS, LLC

发明人： Wenqi Luan ,  Martin Brown ,  Tanya Keller ,  Mike Hill ,  Scott A. Bogen ,  Carlos Figi ,  William Frank

IPC分类号： C03B1/00 ,  C04B35/80 ,  C04B35/622 ,  E04B9/04 ,  E04B1/84

CPC分类号： C04B35/803 ,  C03B37/04 ,  C03C1/002 ,  C03C3/097 ,  C03C13/06 ,  C03C2213/02 ,  C04B35/62245 ,  C04B2235/5228 ,  E04B1/8409 ,  E04B9/04

摘要： The disclosure provides a slag wool composition including about 60 to about 80 wt. % blast furnace slag and about 20 to about 40 wt. % basalt, based on the total weight of the inorganic raw materials, wherein the composition has an A/B ratio in a range of about 1.20 to about 1.70. The disclosure further provides a slag wool produced using the slag wool composition of the disclosure, wherein the slag wool has a fiber diameter in a range of about 4.0 microns to about 10.0 microns. The disclosure further provides a method for the manufacture of slag wool.

公开(公告)号：US20150144830A1

公开(公告)日：2015-05-28

申请号：US14404311

申请日：2013-04-12

申请人： Nichias Corporation

发明人： Koji Iwata ,  Hideki Kitahara ,  Takahito Mochida ,  Yoichi Ishikawa ,  Tatsuro Miki ,  Ken Yonaiyama

IPC分类号： F16L59/02

CPC分类号： F16L59/028 ,  C03C3/062 ,  C03C3/087 ,  C03C13/06 ,  C03C2213/02 ,  C04B35/62236 ,  C04B35/62245 ,  C04B2235/5264 ,  C04B2235/72 ,  C04B2235/9669 ,  D01F9/08

摘要： Inorganic fibers which contain Na2O, SiO2 and Al2O3 as main components and do not react with alumina at 600° C.

摘要翻译： 含有Na2O，SiO2和Al2O3作为主要成分且不与氧化铝在600℃反应的无机纤维

公开(公告)号：US08758471B2

公开(公告)日：2014-06-24

申请号：US13105838

申请日：2011-05-11

申请人： Hiromitsu Tsuji

发明人： Hiromitsu Tsuji

IPC分类号： B01D39/20

CPC分类号： F01N3/2853 ,  B32B18/00 ,  C04B35/62245 ,  C04B2235/5224 ,  C04B2235/5228 ,  C04B2235/5232 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5272 ,  C04B2237/341 ,  C04B2237/346 ,  C04B2237/365 ,  C04B2237/38 ,  C04B2237/584 ,  C04B2237/62 ,  C04B2237/66 ,  C04B2237/704 ,  C04B2237/765 ,  F01N2350/04 ,  F01N2450/02 ,  Y10T428/24174 ,  Y10T442/3748 ,  Y10T442/669 ,  Y10T442/67 ,  Y10T442/687 ,  Y10T442/691

摘要： A mat includes a first main face and a second main face opposite to the first main face. At least two layers include a first layer occupying a first area from the first main face along a thickness direction of the mat. The first layer includes a first long fibrous substance which includes an inorganic fibrous substance. A second layer is adjacent to the first layer. The second layer includes a short fibrous substance which includes an inorganic fibrous substance and which has an average fiber length shorter than an average fiber length of the first long fibrous substance. An intertwined portion extends from the first main face to the second main face. The intertwined portion includes the first long fibrous substance and the short fibrous substance being more closely intertwined with each other than the inorganic fibrous substances in a portion except the intertwined portion.

摘要翻译： 垫包括与第一主面相对的第一主面和第二主面。 至少两层包括沿着垫的厚度方向占据第一主面的第一区域的第一层。 第一层包括第一长纤维物质，其包括无机纤维物质。 第二层与第一层相邻。 第二层包括短纤维状物质，其包含无机纤维物质，其平均纤维长度短于第一长纤维物质的平均纤维长度。 相互缠绕的部分从第一主面延伸到第二主面。 相互交织的部分包括第一长纤维物质和短纤维物质，除了缠结部分之外的部分中，与无机纤维物质相互更密合地缠结。

公开(公告)号：US08404187B1

公开(公告)日：2013-03-26

申请号：US09560469

申请日：2000-04-28

申请人： Joseph A. Fernando ,  John D. Teneyck ,  Thomas S. Lacki

发明人： Joseph A. Fernando ,  John D. Teneyck ,  Thomas S. Lacki

IPC分类号： F01N3/08 ,  F01N13/14 ,  F01N13/16 ,  B01D53/92

CPC分类号： C04B35/62245 ,  C04B2235/5228 ,  C04B2235/5256 ,  C04B2235/5264 ,  F01N3/2853

摘要： A support element is disposed between a housing and a fragile structure resiliently mounted within the housing. The support element includes an integral, substantially non-expanding ply or layer of melt-formed ceramic fibers containing at least alumina and silica. The fibers have an average diameter ranging from about 1 micron to about 14 microns and have been prepared by a process of heat treating under a time-temperature regimen of one of (i) heat treating said fibers at a temperature of 990° C. to at least 1050° C. for greater than 1 hour such that the treated fibers have about 5 to about 50 percent crystallinity as detected by x-ray diffraction, and a crystallite size of about 50 Å to about 500 Å, or (ii) heat treating said fibers at a temperature of greater than 1050° C. for an effective time such that the treated fibers have about 5 to about 50 percent crystallinity as detected by x-ray diffraction, and a crystallite size of about 50 Å to about 500 Å. The resultant support element provides a minimum residual pressure for holding the fragile structure within the housing of one of at least 4 psi after at least 200 cycles of testing at 900° C. or at least 10 psi after at least 1000 cycles of testing at 750° C. Such a support element may be used in devices for the treatment of exhaust gases such as catalytic converters, diesel particulate traps and the like. A method of mounting a fragile structure in such a device is also provided.

摘要翻译： 支撑元件设置在壳体和弹性地安装在壳体内的脆弱结构之间。 支撑元件包括至少含有氧化铝和二氧化硅的熔融成形陶瓷纤维的一体的，基本上不膨胀的层或层。 纤维具有约1微米至约14微米的平均直径，并且通过在（i）在990℃的温度下热处理所述纤维的时间温度方案下进行热处理的方法制备， 至少1050℃持续大于1小时，使得处理的纤维具有通过x射线衍射检测到的约5至约50％的结晶度，并且约50至约500的微晶尺寸，或（ii）加热 在大于1050℃的温度下处理所述纤维有效时间，使得被处理的纤维具有通过x射线衍射检测到的约5至约50％的结晶度，并且约50至约500的微晶尺寸 。 所得到的支撑元件提供最小的残余压力，用于在至少4psi之一的至少4psi之一中保持脆性结构的最小残余压力，在至少200次循环的900℃或至少10psi之后，在750次的750次循环测试之后 这种支撑元件可以用于处理废气的装置中，例如催化转化器，柴油颗粒捕集器等。 还提供了在这种装置中安装脆弱结构的方法。

公开(公告)号：US08303901B2

公开(公告)日：2012-11-06

申请号：US12273895

申请日：2008-11-19

申请人： Kazutomo Tanahashi ,  Masakage Doushita ,  Hidetomo Takahashi

发明人： Kazutomo Tanahashi ,  Masakage Doushita ,  Hidetomo Takahashi

IPC分类号： B01D50/00 ,  C01B35/06

CPC分类号： C04B35/62245 ,  B82Y30/00 ,  C04B35/117 ,  C04B35/803 ,  C04B2235/422 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5268 ,  C04B2235/5284 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/658 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/9661 ,  D01D5/04 ,  D01D5/253 ,  D01F9/10 ,  F01N3/2853 ,  F01N3/2864 ,  F01N2330/06 ,  F01N2330/14 ,  F01N2350/04 ,  Y10T428/249928

摘要： A manufacturing method by which alumina-silica based fibers excellent in mechanical strength can be readily and securely obtained. The method obtains precursor fibers as a material by using an alumina-silica based fiber spinning stock solution for use in an inorganic salt method. Next, the precursor fibers are heated under an environment which makes it difficult to carry out an oxidizing reaction on the carbon component contained in the precursor fibers. Thus, the precursor fibers are sintered to obtain alumina-silica based fibers.

摘要翻译： 可以容易且可靠地得到机械强度优异的氧化铝 - 二氧化硅系纤维的制造方法。 该方法通过使用无机盐法中使用的氧化铝 - 二氧化硅基纤维纺丝原液来获得前体纤维作为材料。 接着，在使前体纤维中含有的碳成分难以进行氧化反应的环境下，对前体纤维进行加热。 因此，前体纤维被烧结以获得氧化铝 - 二氧化硅基纤维。

公开(公告)号：US20120231274A1

公开(公告)日：2012-09-13

申请号：US13509915

申请日：2010-11-17

申请人： Jin Heuk Lee ,  Si Moo Lee ,  Hong Kyeom Kim ,  Won Sik Jung

发明人： Jin Heuk Lee ,  Si Moo Lee ,  Hong Kyeom Kim ,  Won Sik Jung

IPC分类号： C04B35/14 ,  D01F9/08

CPC分类号： C03C13/00 ,  C03C2213/02 ,  C04B35/6224 ,  C04B35/62245 ,  C04B2235/3201 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3244 ,  C04B2235/3409 ,  C04B2235/5264 ,  C04B2235/9607 ,  Y10T428/298

摘要： A biodegradable ceramic fiber composition for a high-temperature thermal insulator is provided. The composition includes: 58 to 67% by weight SiO2, 26 to 34% by weight CaO, 2 to 8% by weight MgO, 0 to 1% by weight Al2O3, 0 to 5% by weight B2O3, 0 to 3% by weight Na2O+K2O, and 1% by weight or less impurities selected from TiO2 and Fe2O3. The composition has a linear thermal contraction coefficient of 3% or less (when maintained at 1100° C. for 24 hours) and a dissolution rate constant of 700 ng/cm2·hr or more in a synthetic body fluid. When compared to known biodegradable ceramic fibers, the ceramic fiber composition also has a significantly improved solubility in a synthetic body fluid so that it can easily be dissolved and removed even when inhaled into the human lungs, thereby reducing harmfulness to the human body.

摘要翻译： 提供了用于高温绝热体的可生物降解的陶瓷纤维组合物。 该组合物包括：58至67重量％的SiO 2，26至34重量％的CaO，2至8重量％的MgO，0至1重量％的Al 2 O 3，0至5重量％的B 2 O 3，0至3重量％ Na 2 O + K 2 O和1重量％以下的选自TiO 2和Fe 2 O 3的杂质。 该组合物的线性热收缩系数为3％以下（在1100℃保持24小时时），合成体液中的溶解速度常数为700ng / cm 2·小时以上。 当与已知的可生物降解的陶瓷纤维相比时，陶瓷纤维组合物在合成体液中的溶解度也显着提高，因此即使吸入人肺也能容易地溶解和去除，从而降低对人体的危害。

公开(公告)号：US08211373B2

公开(公告)日：2012-07-03

申请号：US12550100

申请日：2009-08-28

申请人： James R. Olson ,  John D. Ten Eyck ,  Patrick J. Gadzo

发明人： James R. Olson ,  John D. Ten Eyck ,  Patrick J. Gadzo

IPC分类号： B01D50/00

CPC分类号： F01N3/2857 ,  C04B35/6224 ,  C04B35/62245 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/72 ,  F01N3/0211 ,  F01N3/2842 ,  Y02T10/20 ,  Y10T29/49345 ,  Y10T428/24777

摘要： A mounting mat for an exhaust gas treatment device includes first and second major opposite facing surfaces, leading and trailing edges, and opposite lateral edges. At least a portion of one or both of the opposite lateral edges includes an edge protectant that protects the mounting mat against erosion from hot gases encountered during the normal operation of the exhaust gas treatment device. The edge protectant remains flexible after it has been applied to the mounting mat and substantially dried. Also disclosed is an exhaust gas treatment device that includes a housing and a fragile structure mounted within the housing by the mounting mat having the edge protectant deposited thereon. Additionally disclosed are methods of making the mounting mat and an exhaust gas treatment device.

摘要翻译： 用于废气处理装置的安装垫包括第一和第二主要相对的表面，前缘和后缘以及相对的侧边缘。 一个或两个相对的侧边缘的至少一部分包括边缘保护剂，其保护安装垫免受在废气处理装置的正常操作期间遇到的热气体的侵蚀。 边缘保护剂在施加到安装垫上并基本干燥后保持柔性。 还公开了一种废气处理装置，其包括壳体和通过其上沉积有边缘保护剂的安装垫安装在壳体内的脆弱结构。 另外公开了制造安装垫和废气处理装置的方法。

公开(公告)号：US07972464B2

公开(公告)日：2011-07-05

申请号：US12106149

申请日：2008-04-18

申请人： Kenzo Saiki

发明人： Kenzo Saiki

IPC分类号： B29C65/48 ,  B05D7/00

CPC分类号： F01N3/2853 ,  C04B35/62245 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5481 ,  D04H1/64 ,  Y10T428/237 ,  Y10T428/24777 ,  Y10T428/24785

摘要： A mat member includes inorganic fibers, a first main surface, a second main surface opposite to the first main surface, an edge surface surrounding the first main surface and the second main surface, and an inorganic fiber scattering reduction unit. The inorganic fiber scattering reduction unit is provided on at least a part of the edge surface of the mat member and configured to reduce scattering of the inorganic fibers.

摘要翻译： 垫构件包括无机纤维，第一主表面，与第一主表面相对的第二主表面，围绕第一主表面和第二主表面的边缘表面，以及无机纤维散射降低单元。 无机纤维散射减少单元设置在垫构件的边缘表面的至少一部分上，并且被构造成减少无机纤维的散射。

公开(公告)号：US20110011310A1

公开(公告)日：2011-01-20

申请号：US12808892

申请日：2008-12-17

申请人： Anne-Marie Chaze ,  Francoise Giulieri ,  Sonia Ovarlez

发明人： Anne-Marie Chaze ,  Francoise Giulieri ,  Sonia Ovarlez

IPC分类号： C09C1/02

CPC分类号： C09B67/0097 ,  A01N25/08 ,  A61K8/027 ,  A61K8/25 ,  A61K8/26 ,  A61K8/492 ,  A61K9/0004 ,  A61K9/0092 ,  A61K2800/432 ,  A61K2800/56 ,  A61Q19/00 ,  C01B3/0015 ,  C01B3/0026 ,  C01B3/0031 ,  C01B13/0214 ,  C01P2002/70 ,  C01P2002/82 ,  C01P2002/88 ,  C01P2006/16 ,  C04B33/14 ,  C04B35/62245 ,  C08K3/346 ,  C09C1/42 ,  C09D7/62 ,  C09D7/70 ,  Y02E60/327 ,  Y02E60/328 ,  A01N61/00

摘要： The method for manufacturing a composite based on complexes of controlled stability over time using a fibrous inorganic matrix having tunnels and one or more organic compounds incorporated into said tunnels includes the following steps: the fibrous inorganic matrix having tunnels and the organic compound or compounds are provided; the fibrous inorganic matrix having tunnels is mixed with the organic compound or compounds so that said organic compound or compounds are incorporated into the tunnels of the fibrous inorganic matrix; the retention of the organic compound or compounds in said tunnels and their release therefrom by heating said mixture obtained, at a chosen temperature for a defined time, are controlled. The invention applies in particular in a preparation intended for cosmetic, pharmacological, nutri-therapeutic and agri-foodstuff, phytosanitary, petroleum or electronic usage or else in paints.

摘要翻译： 使用具有隧道的纤维无机基质和掺入所述隧道中的一种或多种有机化合物的基于具有受控稳定性的复合物制备复合物的方法包括以下步骤：提供具有隧道的纤维状无机基质和有机化合物或化合物 ; 将具有隧道的纤维状无机基质与有机化合物或化合物混合，使得所述有机化合物掺入到纤维状无机基质的隧道内; 控制有机化合物或化合物在所述隧道中的保留及其通过在所选择的温度下加热所获得的混合物一定时间而将其释放。 本发明特别适用于用于化妆品，药​​理学，营养治疗和农业食品，植物检疫，石油或电子用途或者在油漆中的制剂。