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1. 发明申请

US20090163356A1 CATALYZED SOOT FILTER AND METHOD(S) TO MAKE THESE 有权
标题翻译：催化过滤器及其制备方法
公开(公告)号：US20090163356A1
公开(公告)日：2009-06-25
申请号：US12338232
申请日：2008-12-18
申请人： Robert T. Nilsson , Robin Ziebarth , Steven J. Martin
发明人： Robert T. Nilsson , Robin Ziebarth , Steven J. Martin
IPC分类号： B01J27/224
CPC分类号： B01J23/04 , B01D53/944 , B01D2255/20707 , B01D2255/20715 , B01D2255/20723 , B01D2255/2073 , B01D2255/20753 , B01D2255/20769 , B01D2255/20776 , B01D2258/012 , B01J27/22 , B01J27/224 , B01J37/084 , Y10S55/05 , Y10S55/10 , Y10S55/30
摘要： An improved soot catalyst is comprised of an alkali compound at least partially coated by a ceramic coating comprised of C bonded to a metal, semimetallic element or combination thereof. The improved soot catalyst may be employed in catalyzed Diesel particulate filters. In one method to make a catalyzed Diesel particulate filter, the improved filter is made by contacting a porous ceramic body having an alkali catalyst thereon, coating the alkali catalyst with an organic ceramic precursor, heating the ceramic body to a temperature in an atmosphere sufficient to decompose the organic ceramic precursor to form the soot catalyst on the porous ceramic body without volatilizing substantial amount of the alkali catalyst away.
摘要翻译：改进的烟灰催化剂由至少部分地被陶瓷涂层涂覆的碱性化合物组成，所述陶瓷涂层包含C键合到金属，半金属元素或其组合。改进的烟灰催化剂可用于催化柴油微粒过滤器。在制备催化柴油颗粒过滤器的一种方法中，改进的过滤器通过使其上具有碱性催化剂的多孔陶瓷体与其上涂覆碱催化剂与有机陶瓷前体进行接触来制备，将陶瓷体加热到足够大的温度分解有机陶瓷前体以在多孔陶瓷体上形成烟灰催化剂，而不会使相当大量的碱催化剂挥发掉。

2. 发明授权

US07528087B2 Porous mullite bodies and methods of forming them 有权
标题翻译：多孔莫来石体及其形成方法
公开(公告)号：US07528087B2
公开(公告)日：2009-05-05
申请号：US10551728
申请日：2004-04-23
申请人： Chandan Saha , Sharon Allen , Chan Han , Robert T. Nilsson , Arthur R. Prunier, Jr. , Aleksander J. Pyzik , Sten A. Wallin , Robin Ziebarth , Timothy J. Gallagher
发明人： Chandan Saha , Sharon Allen , Chan Han , Robert T. Nilsson , Arthur R. Prunier, Jr. , Aleksander J. Pyzik , Sten A. Wallin , Robin Ziebarth , Timothy J. Gallagher
IPC分类号： C04B35/00
CPC分类号： B01D53/885 , B01D53/944 , B01D71/02 , B01J21/12 , B01J21/16 , B01J23/002 , B01J23/02 , B01J23/10 , B01J23/63 , B01J23/78 , B01J35/002 , B01J35/1033 , B01J37/0018 , B01J37/0027 , B01J37/08 , B01J37/26 , B01J2523/00 , C04B35/185 , C04B35/64 , C04B38/00 , C04B2111/00793 , C04B2111/0081 , C04B2235/3201 , C04B2235/3206 , C04B2235/3208 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3229 , C04B2235/3272 , C04B2235/3409 , C04B2235/3418 , C04B2235/3445 , C04B2235/349 , C04B2235/449 , C04B2235/658 , C04B2235/661 , C04B2235/72 , C04B2235/77 , C04B2235/78 , C04B2235/85 , C04B2235/96 , C04B2235/9607 , F01N3/022 , F01N3/0222 , F01N3/035 , F01N2330/06 , F01N2370/02 , C04B38/0022 , C04B38/0074 , C04B38/0645 , B01J2523/22 , B01J2523/31 , B01J2523/41 , B01J2523/842 , B01J2523/3725
摘要： A porous mullite composition is made by Forming a mixture of one or more precursor compounds having the elements present in mullite (e.g., clay, alumina, silica) and a property enhancing compound. The property enhancing compound is a compound having an element selected from the group consisting of Mg, Ca, Fe, Na, K, Ce, Pr, Nd, Sm, Eu, Gd, Th, Dy, Ho, Er, Tm, Yb, Lu, B, Y, Sc, La and combination thereof. The mixture is shaped and to form a porous green shape which is heated under an atmosphere having a fluorine containing gas to a temperature sufficient to form a mullite composition comprised substantially of acicular mullite grains that are essentially chemically bound.
摘要翻译：通过形成具有莫来石（例如，粘土，氧化铝，二氧化硅）和性能增强化合物中存在的元素的一种或多种前体化合物的混合物制备多孔莫来石组合物。特性增强化合物是具有选自Mg，Ca，Fe，Na，K，Ce，Pr，Nd，Sm，Eu，Gd，Th，Dy，Ho，Er，Tm，Yb， Lu，B，Y，Sc，La及其组合。混合物成型并形成多孔绿色形状，其在具有含氟气体的气氛下加热到足以形成基本上化学结合的基本上由针状莫来石颗粒组成的莫来石组合物的温度。

3. 发明申请

US20090095158A1 THERMAL SHOCK RESISTANT SOOT FILTER 有权
标题翻译：耐热过滤器
公开(公告)号：US20090095158A1
公开(公告)日：2009-04-16
申请号：US12248107
申请日：2008-10-09
申请人： Robin Ziebarth , Robert T. Nilsson
发明人： Robin Ziebarth , Robert T. Nilsson
IPC分类号： B01D39/20 , B01D46/42
CPC分类号： B01D46/0063 , B01D46/2418 , B01D2279/30 , F01N2260/10 , F01N2330/06 , Y10S55/10 , Y10S55/30
摘要： A ceramic honeycomb filter having improved thermal shock resistance is comprised of a ceramic honeycomb filter that has a heat absorbing material that undergoes a reversible phase change that absorbs at least in part the heat energy, for example, arising from the combustion of Diesel soot entrapped in the filter.
摘要翻译：具有改善的耐热冲击性的陶瓷蜂窝过滤器由陶瓷蜂窝过滤器组成，该陶瓷蜂窝过滤器具有经历可逆相变的吸热材料，所述吸热材料至少部分吸收热能，例如由于柴油烟炱的燃烧引起的热能过滤器。

4. 发明授权

US08092579B2 Thermal shock resistant soot filter 有权
标题翻译：耐热冲击烟灰过滤器
公开(公告)号：US08092579B2
公开(公告)日：2012-01-10
申请号：US12248107
申请日：2008-10-09
申请人： Robin Ziebarth , Robert T. Nilsson
发明人： Robin Ziebarth , Robert T. Nilsson
IPC分类号： B01D46/00
CPC分类号： B01D46/0063 , B01D46/2418 , B01D2279/30 , F01N2260/10 , F01N2330/06 , Y10S55/10 , Y10S55/30
摘要： A ceramic honeycomb filter having improved thermal shock resistance is comprised of a ceramic honeycomb filter that has a heat absorbing material that undergoes a reversible phase change that absorbs at least in part the heat energy, for example, arising from the combustion of Diesel soot entrapped in the filter.
摘要翻译：具有改善的耐热冲击性的陶瓷蜂窝过滤器由陶瓷蜂窝过滤器组成，该陶瓷蜂窝过滤器具有经历可逆相变的吸热材料，所述吸热材料至少部分吸收热能，例如由于柴油烟炱的燃烧引起的热能过滤器。

5. 发明授权

US07485594B2 Porous mullite bodies and methods of forming them 有权
标题翻译：多孔莫来石体及其形成方法
公开(公告)号：US07485594B2
公开(公告)日：2009-02-03
申请号：US11799413
申请日：2007-05-01
申请人： Chandan Saha , Sharon Allen , Chan Han , Robert T. Nilsson , Arthur R. Prunier, Jr. , Aleksander J. Pyzik , Sten A. Wallin , Robin Ziebarth , Timothy J. Gallagher
发明人： Chandan Saha , Sharon Allen , Chan Han , Robert T. Nilsson , Arthur R. Prunier, Jr. , Aleksander J. Pyzik , Sten A. Wallin , Robin Ziebarth , Timothy J. Gallagher
IPC分类号： C04B35/00
CPC分类号： B01J23/10 , B01D39/2093 , B01J23/63 , B01J35/04 , B01J37/0215 , C04B35/185 , C04B35/6365 , C04B2235/3206 , C04B2235/3208 , C04B2235/322 , C04B2235/3224 , C04B2235/3225 , C04B2235/3229 , C04B2235/3409 , C04B2235/349 , C04B2235/449 , C04B2235/604 , C04B2235/658 , C04B2235/661 , C04B2235/72 , C04B2235/77 , C04B2235/96 , C04B2235/9607 , F01N2330/06 , F01N2510/06 , F01N2510/0682
摘要： A porous mullite composition is made by forming a mixture of one or more precursor compounds having the elements present in mullite (e.g., clay, alumina, silica) and a property enhancing compound. The property enhancing compound is a compound having an element selected from the group consisting of Mg, Ca, Fe, Na, K, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, B, Y, Sc, La and combination thereof. The mixture is shaped and to form a porous green shape which is heated under an atmosphere having a fluorine containing gas to a temperature sufficient to form a mullite composition comprised substantially of acicular mullite grains that are essentially chemically bound.
摘要翻译：通过形成具有莫来石（例如粘土，氧化铝，二氧化硅）和性能增强化合物中存在的元素的一种或多种前体化合物的混合物来制备多孔莫来石组合物。性质增强化合物是具有选自Mg，Ca，Fe，Na，K，Ce，Pr，Nd，Sm，Eu，Gd，Tb，Dy，Ho，Er，Tm，Yb， Lu，B，Y，Sc，La及其组合。混合物成型并形成多孔绿色形状，其在具有含氟气体的气氛下加热到足以形成基本上化学结合的基本上由针状莫来石颗粒组成的莫来石组合物的温度。

6. 发明授权

US07928032B2 Catalyzed soot filter and method(s) to make these 有权
标题翻译：催化烟尘过滤器和方法制成
公开(公告)号：US07928032B2
公开(公告)日：2011-04-19
申请号：US12338232
申请日：2008-12-18
申请人： Robin Ziebarth , Robert T. Nilsson , Steven J. Martin
发明人： Robin Ziebarth , Robert T. Nilsson , Steven J. Martin
IPC分类号： B01J27/224 , B01J8/02 , B01D39/00 , B01D50/00 , B01D59/50 , B01D39/06 , B01D39/20 , B01D46/00 , B01D53/56 , B01D53/94 , F01N3/00 , F01N3/10 , F01N3/02 , C01B21/00 , C01B23/00 , C01B25/00 , C01B31/00 , C01B33/00 , C01B35/00 , C01G28/00 , C01G30/00
CPC分类号： B01J23/04 , B01D53/944 , B01D2255/20707 , B01D2255/20715 , B01D2255/20723 , B01D2255/2073 , B01D2255/20753 , B01D2255/20769 , B01D2255/20776 , B01D2258/012 , B01J27/22 , B01J27/224 , B01J37/084 , Y10S55/05 , Y10S55/10 , Y10S55/30
摘要： An improved soot catalyst is comprised of an alkali compound at least partially coated by a ceramic coating comprised of C bonded to a metal, semimetallic element or combination thereof. The improved soot catalyst may be employed in catalyzed Diesel particulate filters. In one method to make a catalyzed Diesel particulate filter, the improved filter is made by contacting a porous ceramic body having an alkali catalyst thereon, coating the alkali catalyst with an organic ceramic precursor, heating the ceramic body to a temperature in an atmosphere sufficient to decompose the organic ceramic precursor to form the soot catalyst on the porous ceramic body without volatilizing substantial amount of the alkali catalyst away.
摘要翻译：改进的烟灰催化剂由至少部分地被陶瓷涂层涂覆的碱性化合物组成，所述陶瓷涂层包含C键合到金属，半金属元素或其组合。改进的烟灰催化剂可用于催化柴油微粒过滤器。在制备催化柴油颗粒过滤器的一种方法中，改进的过滤器通过使其上具有碱性催化剂的多孔陶瓷体与其上涂覆碱催化剂与有机陶瓷前体进行接触来制备，将陶瓷体加热到足够大的温度分解有机陶瓷前体以在多孔陶瓷体上形成烟灰催化剂，而不会使相当大量的碱催化剂挥发掉。

7. 发明授权

US5612264A Methods for making WC-containing bodies 失效
标题翻译：制作含WC体的方法
公开(公告)号：US5612264A
公开(公告)日：1997-03-18
申请号：US555944
申请日：1995-11-13
申请人： Robert T. Nilsson , Richard T. Fox , Stephen D. Dunmead
发明人： Robert T. Nilsson , Richard T. Fox , Stephen D. Dunmead
IPC分类号： C04B35/56
CPC分类号： C04B35/6455 , C04B35/5607 , C04B35/5611 , C04B35/5622 , C04B35/5626 , C04B35/58007 , C04B35/645
摘要： A method of forming a low level carbon high-density tungsten carbide-containing material includes sintering a preform which contains tungsten carbide powder and has a composition such that the resulting sintered material has at most 6.05 weight percent tungsten-bound carbon based on the total weight of tungsten and tungsten-bound carbon. This low level of carbon may be achieved by, prior to the sintering step, oxidizing the tungsten carbide powder sufficiently to achieve the desired substoichiometric carbon level in the sintered product or by adding a carbon-lowering material selected from the group consisting of tungsten, ditungsten carbide, and tungsten oxide. Optionally, other materials can be present in the preform such as carbon-getter metals and compounds thereof. The carbon-getter metals are those metals of which the carbides thereof are more thermodynamically stable than monotungsten carbide.
摘要翻译：形成低碳碳高密度碳化钨的材料的方法包括烧结含有碳化钨粉末的预成型体，并且具有使得所得烧结材料基于总重量具有至多6.05重量％的钨结合碳的组成的钨和钨结合的碳。这种低水平的碳可以通过在烧结步骤之前充分氧化碳化钨粉末以达到烧结产品中所需的亚化学计量碳水平，或通过添加选自钨，二钨的碳的降低材料碳化物和氧化钨。任选地，其它材料可以存在于预成型体中，例如碳吸收剂金属及其化合物。碳吸收剂金属是其碳化物比单碳化钨更具有热力学稳定性的金属。

8. 发明授权

US06613462B2 Method to form dense complex shaped articles 失效
公开(公告)号：US06613462B2
公开(公告)日：2003-09-02
申请号：US09943556
申请日：2001-08-29
申请人： James M. Macki , Eric A. Ness , Robert T. Nilsson , Ellen M. Dubensky , Walter J. Rozmus, Jr. , Clifford A. Kelto , Edward E. Timm
发明人： James M. Macki , Eric A. Ness , Robert T. Nilsson , Ellen M. Dubensky , Walter J. Rozmus, Jr. , Clifford A. Kelto , Edward E. Timm
IPC分类号： B32B1500
CPC分类号： B22F3/156 , B22F3/14 , B22F3/15 , B22F7/062 , B22F2005/001 , B22F2998/00 , C04B35/645 , C04B37/001 , C04B37/021 , C04B2235/6567 , C04B2237/34 , C04B2237/343 , C04B2237/348 , C04B2237/36 , C04B2237/361 , C04B2237/365 , C04B2237/366 , C04B2237/368 , C04B2237/401 , C04B2237/402 , C04B2237/403 , C04B2237/404 , C04B2237/405 , C04B2237/406 , C04B2237/407 , C04B2237/588 , C04B2237/60 , C04B2237/704 , C04B2237/76 , B22F7/002
摘要： A consolidated complex shaped article having a density of at least about 95 percent of theoretical density is prepared by placing a plurality of separate bodies in an arrangement, such that each separate body is in contact with at least one other separate body to form an aggregate body and wherein at least one of the separate bodies is essentially dense. The material of each separate body is comprised of a ceramic, a cermet or a metal. The aggregate body is then consolidated at a consolidating temperature, superatmospheric pressure and time at temperature and time at superatmospheric pressure sufficient to form a consolidated shaped article. In consolidating the aggregate body, the consolidating temperature is a temperature that fails to form a liquid within at least one separate body and the superatmospheric temperature is applied for at least a portion of the time at the consolidating temperature.

9. 发明授权

US06315945B1 Method to form dense complex shaped articles 失效
标题翻译：形成致密复杂成型制品的方法
公开(公告)号：US06315945B1
公开(公告)日：2001-11-13
申请号：US09009631
申请日：1998-01-20
申请人： James M. Macki , Eric A Ness , Robert T. Nilsson , Ellen M. Dubensky , Walter J. Rozmus, Jr. , Clifford A. Kelto , Edward E. Timm
发明人： James M. Macki , Eric A Ness , Robert T. Nilsson , Ellen M. Dubensky , Walter J. Rozmus, Jr. , Clifford A. Kelto , Edward E. Timm
IPC分类号： B22F706
CPC分类号： B22F3/156 , B22F3/14 , B22F3/15 , B22F7/062 , B22F2005/001 , B22F2998/00 , C04B35/645 , C04B37/001 , C04B37/021 , C04B2235/6567 , C04B2237/34 , C04B2237/343 , C04B2237/348 , C04B2237/36 , C04B2237/361 , C04B2237/365 , C04B2237/366 , C04B2237/368 , C04B2237/401 , C04B2237/402 , C04B2237/403 , C04B2237/404 , C04B2237/405 , C04B2237/406 , C04B2237/407 , C04B2237/588 , C04B2237/60 , C04B2237/704 , C04B2237/76 , B22F7/002
摘要： A consolidated complex shaped article having a density of at least about 95 percent of theoretical density is prepared by placing a plurality of separate bodies in an arrangement, such that each separate body is in contact with at least one other separate body to form an aggregate body and wherein at least one of the separate bodies is essentially dense. The material of each separate body is comprised of a ceramic, a cermet or a metal. The aggregate body is then consolidated at a consolidating temperature, superatmospheric pressure and time at temperature and time at superatmospheric pressure sufficient to form a consolidated shaped article. In consolidating the aggregate body, the consolidating temperature is a temperature that fails to form a liquid within at least one separate body and the superatmospheric temperature is applied for at least a portion of the time at the consolidating temperature.
摘要翻译：通过将多个分开的主体放置在一个布置中，使得每个独立的主体与至少一个其它分开的主体接触以形成聚集体，从而制备具有至少约95％的理论密度的固结的复合成形制品并且其中所述分离的主体中的至少一个基本上是致密的。每个单独的主体的材料由陶瓷，金属陶瓷或金属组成。然后将骨料在固化温度，超大气压力和在高于大气压的温度和时间下固化，足以形成固结的成型制品。在固结聚集体时，固结温度是不能在至少一个独立体内形成液体的温度，并且在固结温度下至少部分时间施加超大气温度。

10. 发明授权

US07381681B2 Method for increasing the strength of porous ceramic bodies and bodies made therefrom 有权
标题翻译：增加由其制成的多孔陶瓷体和体的强度的方法
公开(公告)号：US07381681B2
公开(公告)日：2008-06-03
申请号：US11526483
申请日：2006-09-25
申请人： Robert T. Nilsson , Robin P. Ziebarth
发明人： Robert T. Nilsson , Robin P. Ziebarth
IPC分类号： B01J21/02 , B01J23/00 , B01J23/02 , C04B40/00 , C04B35/00 , C04B35/52 , C04B35/56 , B29C71/00 , B01D45/00
CPC分类号： C04B41/009 , B01D39/2093 , C04B35/185 , C04B35/195 , C04B35/565 , C04B41/5006 , C04B41/52 , C04B41/87 , C04B41/89 , C04B2111/00793 , C04B2235/3224 , C04B2235/3229 , C04B2235/3409 , C04B2235/36 , C04B2235/3826 , C04B2235/483 , C04B2235/77 , C04B2235/80 , C04B2235/96 , C04B2235/9607 , F01N3/0222 , F01N3/2828 , F01N2330/06 , Y02T10/20 , C04B41/0072 , C04B41/457 , C04B41/5045 , C04B41/4554 , C04B41/5059 , C04B35/00 , C04B38/0006
摘要： A porous ceramic body having increased strength is formed by exposing a porous ceramic body to a source of boron and heating the porous body to a sufficient temperature in an oxygen containing atmosphere to form the porous ceramic body. The porous ceramic body has a boron containing oxide glassy phase on at least a portion of the ceramic grains of the porous ceramic body.
摘要翻译：通过将多孔陶瓷体暴露于硼源并在含氧气氛中将多孔体加热到足够的温度以形成多孔陶瓷体，形成具有增强强度的多孔陶瓷体。多孔陶瓷体在多孔陶瓷体的陶瓷颗粒的至少一部分上具有含硼氧化物玻璃相。

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