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公开(公告)号：US06994972B2
公开(公告)日：2006-02-07
申请号：US10101144
申请日：2002-03-18
申请人： Pronob Bardhan , Dana C. Bookbinder , Joydeep Lahiri , Cameron W. Tanner , Patrick D. Tepesch , Raja R. Wusirika
发明人： Pronob Bardhan , Dana C. Bookbinder , Joydeep Lahiri , Cameron W. Tanner , Patrick D. Tepesch , Raja R. Wusirika
CPC分类号： C03C11/005 , B01J20/28033 , B01J20/28057 , B01J20/28083 , B01J20/28097 , B01J2219/00529 , B01J2219/00533 , B01J2219/00576 , B01J2219/00608 , B01J2219/00612 , B01J2219/0063 , B01J2219/00637 , B01J2219/00641 , B01J2219/00659 , B01J2219/00677 , B01J2219/00722 , B82Y30/00 , C03C17/30 , C03C2218/111 , C40B40/06
摘要： A planar, rigid substrate made from a porous, inorganic material coated with cationic polymer molecules for attachment of an array of biomolecules, such as DNA, RNA, oligonucleotides, peptides, and proteins. The substrate has a top surface with about at least 200 to about 200,000 times greater surface area than that of a comparable, non-porous substrate. The cationic polymer molecules are anchored on the top surface and in the pores of the porous material. In high-density applications, an array of polynucleotides of a known, predetermined sequence is attached to this cationic polymer layer, such that each of the polynucleotide is attached to a different localized area on the top surface. The top surface has a surface area for attaching biomolecules of approximately 387,500 cm2/cm2 of area (˜7.5 million cm2/1×3 inch piece of substrate). Each pore of the plurality of pores in the top surface of the substrate has a pore radius of between about 40 Å to about 75 Å. Not only does the cationic coating in and over the pores of the substrate greatly increase the overall positive charge on the substrate surface, but also given the size of the pores provides binding sites to which biomolecules can better attach.
摘要翻译： 由用于附着生物分子阵列如DNA，RNA，寡核苷酸，肽和蛋白质的阳离子聚合物分子的多孔无机材料制成的平面刚性基底。 衬底具有比可比较的非多孔衬底的表面面积大至少约200至约200,000倍的顶表面。 阳离子聚合物分子锚定在多孔材料的顶表面和孔中。 在高密度应用中，将已知的预定序列的多核苷酸阵列连接到该阳离子聚合物层上，使得每个多核苷酸连接到顶表面上的不同局部区域。 顶表面具有用于附着大约387,500cm 2 / cm 2的面积（约750万厘米2/1/3英寸）的生物分子的表面积 基片）。 衬底的顶表面中的多个孔的每个孔的孔半径在大约40埃至大约75埃之间。 衬底中的阳离子涂层不仅大大增加了衬底表面上的总体正电荷，而且还给出了孔的尺寸提供生物分子可以更好地附着的结合位点。
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公开(公告)号：US06750023B2
公开(公告)日：2004-06-15
申请号：US10101135
申请日：2002-03-18
IPC分类号： C12Q168
CPC分类号： C03C11/005 , B01J20/28033 , B01J20/28057 , B01J20/28083 , B01J20/28097 , B01J2219/00529 , B01J2219/00533 , B01J2219/00576 , B01J2219/00608 , B01J2219/00612 , B01J2219/0063 , B01J2219/00637 , B01J2219/00641 , B01J2219/00659 , B01J2219/00677 , B01J2219/00722 , B82Y30/00 , C03C17/30 , C03C2218/111 , C40B40/06
摘要： A porous inorganic substrate and method of fabricating such substrate for attaching an array of biological or chemical molecules to be used in a high-density microarray device. The substantially planar substrate comprises a porous inorganic layer adhered to a flat, rigid, non-porous, inorganic understructure having a coefficient of thermal expansion compatible with that of the porous inorganic layer. The porous inorganic layer is characterized as having dispersed throughout it a plurality of interconnecting voids as defined by a network of contiguous inorganic material, each of a predetermined mean size. The continuous inorganic material and contents of the voids exhibit a high contrast in their indices of refraction relative to each other. The substrate further comprises a uniform coating of a binding agent over at least a part of the surface area of the voids and the top surface of the porous inorganic layer.
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公开(公告)号：US07241629B2
公开(公告)日：2007-07-10
申请号：US10027286
申请日：2001-12-20
IPC分类号： G01N33/553 , G05B33/00
CPC分类号： G01N33/587 , B01J2219/00274 , B01J2219/005 , B01J2219/00509 , B01J2219/00549 , B01J2219/00576 , B01J2219/00585 , B01J2219/00722 , B01J2219/00725 , B82Y15/00 , C03C3/087 , C03C3/095 , C03C3/118 , C40B40/06 , C40B40/10 , G01N33/532 , G01N33/552 , G01N33/588
摘要： Labels, methods of making labels and methods of using labels are disclosed. The labels can be manufactured using fiber drawing techniques or by shutter masking. The labels can be used for detecting the presence of an analyte in a sample and for detecting interactions of biomolecules.
摘要翻译： 公开了标签，制作标签的方法和使用标签的方法。 标签可以使用纤维拉丝技术或快门遮蔽来制造。 标签可用于检测样品中分析物的存在并检测生物分子的相互作用。
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公开(公告)号：US07842516B2
公开(公告)日：2010-11-30
申请号：US11480222
申请日：2006-06-30
IPC分类号： G01N33/533
CPC分类号： G01N33/587 , B01J2219/00274 , B01J2219/005 , B01J2219/00509 , B01J2219/00549 , B01J2219/00576 , B01J2219/00585 , B01J2219/00722 , B01J2219/00725 , B82Y15/00 , C03C3/087 , C03C3/095 , C03C3/118 , C40B40/06 , C40B40/10 , G01N33/532 , G01N33/552 , G01N33/588
摘要： Labels, methods of making labels and methods of using labels are disclosed. The labels can be manufactured using fiber drawing techniques or by shutter masking. The labels can be used for detecting the presence of an analyte in a sample and for detecting interactions of biomolecules.
摘要翻译： 公开了标签，制作标签的方法和使用标签的方法。 标签可以使用纤维拉丝技术或快门遮蔽来制造。 标签可用于检测样品中分析物的存在并检测生物分子的相互作用。
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公开(公告)号：US06942713B2
公开(公告)日：2005-09-13
申请号：US10955364
申请日：2004-09-30
IPC分类号： B01D46/00 , B01J23/02 , B01J35/04 , C04B35/10 , C04B35/14 , C04B35/185 , C04B35/195 , C04B35/462 , C04B35/478 , C04B38/00
CPC分类号： C04B35/478 , B01D46/2418 , B01D46/244 , B01D46/2444 , B01D46/2466 , B01D46/247 , B01D2046/2433 , B01D2046/2437 , B01D2258/012 , B01D2279/30 , B01J23/02 , B01J35/04 , C04B35/10 , C04B35/14 , C04B35/185 , C04B35/195 , C04B35/462 , C04B35/63 , C04B38/0006 , C04B38/0009 , C04B2111/00129 , C04B2111/00793 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3218 , C04B2235/3272 , C04B2235/3409 , C04B2235/6021 , C04B2235/656 , C04B2235/77 , C04B2235/9607 , C04B2235/9615 , F01N3/0222 , F01N2330/06 , Y02T10/20 , Y10S55/30 , Y10S264/48 , C04B38/0054 , C04B38/0074 , C04B38/067 , C04B38/068 , C04B38/0645
摘要： An aluminum titanate-based ceramic body having a composition a formula comprising a(Al2O3.TiO2)+b(CaO.Al2O3.2SiO2)+c(SrO.Al2O3.2SiO2)+d(BaO.Al2O3.2SiO2)+e(3Al2O3.2SiO2)+f(Al2O3)+g (SiO2)+h(Fe2O3.TiO2)+i(MgO.2TiO2), wherein a, b, c, d, e, f, g, h, and i are weight fractions of each component such that (a+b+c+d+e+f+g+h+i)=1, wherein 0.5 0.01. A method of forming the ceramic body is provided. The ceramic body is useful in automotive emissions control systems, such as diesel exhaust filtration.
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6.发明申请公开(公告)号：US20120301664A1
公开(公告)日：2012-11-29
申请号：US13302262
申请日：2011-11-22
CPC分类号： F01N3/0222 , B01D46/0001 , B01D46/2429 , B01D46/2444 , B01D2046/2433 , B01J21/08 , B01J35/04 , B01J37/0215 , B01J37/08 , C04B14/00 , C04B38/0006 , C04B41/009 , C04B41/5022 , C04B41/86 , C04B2103/0024 , C04B2111/00793 , C04B2235/5427 , C04B2235/5436 , C04B2235/5463 , F01N2330/06 , Y10T428/24149 , C04B35/195 , C04B20/0048 , C04B41/4547 , C04B41/5089
摘要： Disclosed is a honeycomb catalyst support structure comprising a honeycomb body and an outer layer or skin formed of a cement comprising an amorphous glass powder with a multimodal particle size distribution applied to an exterior surface of the honeycomb body. The multimodal particle size distribution is achieved through the use of a first glass powder having a first median particle size and at least a second glass powder having a second median particle size. In some embodiments, the first and second glass powders are the same amorphous glass consisting of fused silica. The cement may further include a fine-grained, sub-micron sized silica in the form of colloidal silica. The cement exhibits a coefficient of thermal expansion less than 15×10−7/° C., and preferably about 5×10−7/° C. after drying.
摘要翻译： 公开了一种蜂窝体催化剂载体结构，其包括蜂窝体和由水泥形成的外层或皮肤，所述水泥包含施加到蜂窝体外表面上的多峰粒度分布的非晶玻璃粉末。 通过使用具有第一中值粒度的第一玻璃粉末和至少具有第二中值粒度的第二玻璃粉末来实现多峰粒度分布。 在一些实施方案中，第一和第二玻璃粉末是由熔融二氧化硅组成的相同的无定形玻璃。 水泥可以进一步包括胶体二氧化硅形式的细粒度亚微米尺寸的二氧化硅。 该水泥的干燥后的热膨胀系数小于15×10-7 /℃，优选为5×10-7 /℃左右。
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公开(公告)号：US07001861B2
公开(公告)日：2006-02-21
申请号：US10626317
申请日：2003-07-24
申请人： George H. Beall , Isabelle M. Melscoet-Chauvel , Steven B. Ogunwumi , Dell J. St. Julien , Patrick D. Tepesch , Christopher J. Warren
发明人： George H. Beall , Isabelle M. Melscoet-Chauvel , Steven B. Ogunwumi , Dell J. St. Julien , Patrick D. Tepesch , Christopher J. Warren
IPC分类号： C04B35/478 , C04B35/185 , C04B35/195 , B01D39/20
CPC分类号： B01D53/944 , C04B35/478 , C04B35/6263 , C04B35/63 , C04B35/632 , C04B35/64 , C04B38/0006 , C04B2111/00129 , C04B2111/00793 , C04B2111/0081 , C04B2235/3206 , C04B2235/3213 , C04B2235/3217 , C04B2235/3218 , C04B2235/3232 , C04B2235/3234 , C04B2235/3236 , C04B2235/3272 , C04B2235/3418 , C04B2235/3427 , C04B2235/3463 , C04B2235/3481 , C04B2235/449 , C04B2235/483 , C04B2235/5436 , C04B2235/5445 , C04B2235/6021 , C04B2235/656 , C04B2235/6562 , C04B2235/6567 , C04B2235/661 , C04B2235/77 , C04B2235/80 , C04B2235/96 , C04B2235/9607 , C04B38/0009 , C04B38/0054 , C04B38/0074 , C04B38/0655 , C04B38/067 , C04B38/068
摘要： An aluminum titanate-based ceramic article having a composition comprising u (Al2O3—TiO2)+v (R)+w (3Al2O3—2SiO2)+x (Al2O3)+y (SiO2)+z (1.1SrO-1.5Al2O3-13.6SiO2—TiO2)+a (Fe2O3—TiO2)+b (MgO-2TiO2), where, R is SrO—Al2O3-2SiO2 or 11.2SrO-10.9Al2O3-24.1SiO2—TiO2, where u, v, w, x, y, z, a and b are weight fractions of each component such that (u+v+w+x+y+z+a+b=1), and 0.5
摘要翻译： 一种钛酸铝基陶瓷制品，其组成包括u（Al 2 O 3 -TiO 2 +）+ v（R）+ w（ 3Al 2 O 3→2SiO 2 + +（2-O 2 O 3） ）+ y（SiO 2）+ z（1.1SrO-1.5Al 2 O 3 -13.6SiO 2） -TiO 2 2 +）（Fe 2 O 3 -TiO 2 +）+ b（MgO-2TiO 3） 其中，R是SrO-Al 2 O 3 -S 2 SiO 2或11.2SrO-10.9Al， 其中u，v，w，x，y，z，其中u，v，w，x，y， ，a和b是每个组分的重量分数，使得（u + v + w + x + y + z + a + b = 1）和0.5
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8.发明授权公开(公告)号：US08999483B2
公开(公告)日：2015-04-07
申请号：US13302262
申请日：2011-11-22
IPC分类号： B01D46/24 , C04B41/00 , C04B35/00 , C04B41/86 , C04B41/50 , C04B103/00 , C04B111/00
CPC分类号： F01N3/0222 , B01D46/0001 , B01D46/2429 , B01D46/2444 , B01D2046/2433 , B01J21/08 , B01J35/04 , B01J37/0215 , B01J37/08 , C04B14/00 , C04B38/0006 , C04B41/009 , C04B41/5022 , C04B41/86 , C04B2103/0024 , C04B2111/00793 , C04B2235/5427 , C04B2235/5436 , C04B2235/5463 , F01N2330/06 , Y10T428/24149 , C04B35/195 , C04B20/0048 , C04B41/4547 , C04B41/5089
摘要： Disclosed is a honeycomb catalyst support structure comprising a honeycomb body and an outer layer or skin formed of a cement comprising an amorphous glass powder with a multimodal particle size distribution applied to an exterior surface of the honeycomb body. The multimodal particle size distribution is achieved through the use of a first glass powder having a first median particle size and at least a second glass powder having a second median particle size. In some embodiments, the first and second glass powders are the same amorphous glass consisting of fused silica. The cement may further include a fine-grained, sub-micron sized silica in the form of colloidal silica. The cement exhibits a coefficient of thermal expansion less than 15×10−7/° C., and preferably about 5×10−7/° C. after drying.
摘要翻译： 公开了一种蜂窝体催化剂载体结构，其包括蜂窝体和由水泥形成的外层或皮肤，所述水泥包含施加到蜂窝体外表面上的多峰粒度分布的非晶玻璃粉末。 通过使用具有第一中值粒度的第一玻璃粉末和至少具有第二中值粒度的第二玻璃粉末来实现多峰粒度分布。 在一些实施方案中，第一和第二玻璃粉末是由熔融二氧化硅组成的相同的无定形玻璃。 水泥可以进一步包括胶体二氧化硅形式的细粒度亚微米尺寸的二氧化硅。 该水泥的干燥后的热膨胀系数小于15×10-7 /℃，优选为5×10-7 /℃左右。
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公开(公告)号：US20100252497A1
公开(公告)日：2010-10-07
申请号：US12741083
申请日：2008-11-21
CPC分类号： C04B41/5024 , C03C8/02 , C03C8/24 , C03C10/0045 , C04B35/195 , C04B35/6263 , C04B35/62655 , C04B38/0012 , C04B41/009 , C04B41/87 , C04B2111/00793 , C04B2235/3201 , C04B2235/3203 , C04B2235/3208 , C04B2235/3213 , C04B2235/3225 , C04B2235/3227 , C04B2235/3409 , C04B2235/3481 , C04B2235/36 , C04B2235/5436 , C04B2235/606 , C04B2235/656 , C04B2235/6562 , C04B2235/6565 , C04B2235/72 , C04B2235/79 , C04B2235/96 , C04B2235/9607 , C04B2235/9615 , C04B41/4539 , C04B38/0054 , C04B35/00 , C04B38/0006
摘要： Disclosed are compositions for applying to honeycomb substrates. The compositions comprise an inorganic powder batch composition; a binder; and a liquid vehicle. The inorganic powder batch composition comprises a ceramic forming glass powder. The compositions are well suited for use as plugging compositions for forming ceramic diesel particulate wall flow filters. Also disclosed herein are end plugged wall flow filters comprising the disclosed plugging compositions and methods for the manufacture thereof. The glass powder forms crystalline cordierite.
摘要翻译： 公开了用于施加到蜂窝状基材的组合物。 组合物包含无机粉末批料组合物; 粘合剂 和液体车辆。 无机粉末批料组合物包含陶瓷成形玻璃粉末。 该组合物非常适用于形成陶瓷柴油颗粒壁流动过滤器的堵塞组合物。 本文还公开了包括所公开的封堵组合物和其制造方法的端塞式壁流式过滤器。 玻璃粉末形成结晶堇青石。
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公开(公告)号：US06849181B2
公开(公告)日：2005-02-01
申请号：US10209684
申请日：2002-07-31
IPC分类号： F01N3/02 , B01D39/00 , B01D39/20 , B01J21/06 , B01J35/04 , C01G49/02 , C04B35/46 , C04B35/478 , C04B38/00 , F01N3/022 , B01J21/02 , B01J21/12 , B04B35/478
CPC分类号： C04B35/63 , B01D39/2093 , B01J21/063 , B01J35/04 , C04B35/478 , C04B35/632 , C04B2235/3217 , C04B2235/3218 , C04B2235/322 , C04B2235/3232 , C04B2235/3234 , C04B2235/327 , C04B2235/3272 , C04B2235/3418 , C04B2235/3463 , C04B2235/36 , C04B2235/449 , C04B2235/5292 , C04B2235/5436 , C04B2235/5481 , C04B2235/6021 , C04B2235/77 , C04B2235/80 , C04B2235/96 , C04B2235/9607 , C04B2235/9615 , Y10S55/30
摘要： The invention is directed at a mullite-aluminum titanate porous diesel particulate filter constituting a porous ceramic body containing, expressed in terms of weight percent of the total body, of 60-90%, preferably 70-80%, most preferably 70% iron-aluminum titanate solid solution having a stoichiometry of Al2(1−x)Fe2xTiO5, where x is 0-0.1, and 10-40%, preferably 20-30%, most preferably 30% mullite (3Al2O3.2SiO2), and consists essentially, expressed in terms of weigh percent on the oxide basis, of 3 to 15% SiO2, 55 to 65% Al2O3, 22 to 40% TiO2, and 0 to 10% Fe2O3, and being useful for filtration of diesel exhaust. The inventive diesel particulate filter exhibits high interconnected open porosity and large median pore size, in combination with high permeability when fired to a temperature of between 1650° to 1700° C., along with high thermal shock resistance and good filtration capability.
摘要翻译： 本发明涉及一种构成多孔陶瓷体的莫来石 - 钛酸铝多孔柴油颗粒过滤器，其以总体重量百分数表示，为60-90％，优选为70-80％，最优选为70％ 具有化学计量比Al 2（1-x）Fe 2 x TiO 5，其中x为0-0.1，10-40％，优选20-30％，最优选30％莫来石（3Al2O3.2SiO2）的钛酸铝固溶体， 以氧化物的称重百分数表示，为3〜15％的SiO 2，55〜65％的Al 2 O 3，22〜40％的TiO 2和0〜10％的Fe 2 O 3，并且可用于过滤柴油机废气。 本发明的柴油微粒过滤器在燃烧至1650℃至1700℃之间的温度以及高耐热冲击性和良好的过滤能力的情况下，具有高互相连通的开放孔隙率和较大的中值孔径。
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