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公开(公告)号：US07923093B2
公开(公告)日：2011-04-12
申请号：US11544271
申请日：2006-10-06
申请人： Isabelle Marie Melscoet-Chauvel , Gregory Albert Merkel , Steven Bolaji Ogunwumi , Tinghong Tao , Jianguo Wang
发明人： Isabelle Marie Melscoet-Chauvel , Gregory Albert Merkel , Steven Bolaji Ogunwumi , Tinghong Tao , Jianguo Wang
CPC分类号： C04B35/195 , B01D46/2425 , B01D46/2429 , B01D46/244 , B01D46/2444 , B01D46/2451 , B01D46/2455 , B01D46/247 , B01D2046/2433 , B01D2046/2437 , B01D2046/2496 , B01D2279/30 , B01J35/002 , B01J35/04 , B01J35/1076 , C04B38/0006 , C04B2111/00793 , C04B2111/0081 , C04B2111/2084 , C04B2111/343 , C04B2235/3217 , C04B2235/3218 , C04B2235/3222 , C04B2235/3418 , C04B2235/3445 , C04B2235/3463 , C04B2235/483 , C04B2235/5436 , C04B2235/6562 , C04B2235/787 , C04B2235/788 , C04B2235/80 , Y10T428/24149 , C04B38/0054 , C04B38/0074
摘要： Cordierite ceramic articles with high volume percent porosities of at least 64% but less than 80% have controlled median pore sizes and mean coefficients of thermal expansion that impart substantially improved modulus of rupture strengths (MOR) and thermal shock resistance (TSR) to the ceramic articles.
摘要翻译： 具有至少64％但小于80％的高体积百分比孔隙率的堇青石陶瓷制品具有控制中值孔径和平均热膨胀系数，其赋予陶瓷显着提高的断裂强度模量（MOR）和耐热冲击性（TSR） 文章。
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公开(公告)号：US20080004171A1
公开(公告)日：2008-01-03
申请号：US11544271
申请日：2006-10-06
申请人： Isabelle Marie Melscoet-Chauvel , Gregory Albert Merkel , Steven Bolaji Ogunwumi , Tinghong Tao , Jianguo Wang
发明人： Isabelle Marie Melscoet-Chauvel , Gregory Albert Merkel , Steven Bolaji Ogunwumi , Tinghong Tao , Jianguo Wang
CPC分类号： C04B35/195 , B01D46/2425 , B01D46/2429 , B01D46/244 , B01D46/2444 , B01D46/2451 , B01D46/2455 , B01D46/247 , B01D2046/2433 , B01D2046/2437 , B01D2046/2496 , B01D2279/30 , B01J35/002 , B01J35/04 , B01J35/1076 , C04B38/0006 , C04B2111/00793 , C04B2111/0081 , C04B2111/2084 , C04B2111/343 , C04B2235/3217 , C04B2235/3218 , C04B2235/3222 , C04B2235/3418 , C04B2235/3445 , C04B2235/3463 , C04B2235/483 , C04B2235/5436 , C04B2235/6562 , C04B2235/787 , C04B2235/788 , C04B2235/80 , Y10T428/24149 , C04B38/0054 , C04B38/0074
摘要： Cordierite ceramic articles with high volume percent porosities of at least 64% but less than 80% have controlled median pore sizes and mean coefficients of thermal expansion that impart substantially improved modulus of rupture strengths (MOR) and thermal shock resistance (TSR) to the ceramic articles.
摘要翻译： 具有至少64％但小于80％的高体积百分比孔隙率的堇青石陶瓷制品具有控制中值孔径和平均热膨胀系数，其赋予陶瓷显着提高的断裂强度模量（MOR）和耐热冲击性（TSR） 文章。
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公开(公告)号：US07964262B2
公开(公告)日：2011-06-21
申请号：US11823675
申请日：2007-06-28
申请人： Yves Andre Henri Brocheton , Dilip Kumar Chatterjee , Michele Fredholm , Gregory Albert Merkel , Steven Bolaji Ogunwumi
发明人： Yves Andre Henri Brocheton , Dilip Kumar Chatterjee , Michele Fredholm , Gregory Albert Merkel , Steven Bolaji Ogunwumi
CPC分类号： C04B35/195 , B01D46/2425 , B01D46/244 , B01D46/2444 , B01D46/2448 , B01D2046/2433 , C04B38/0006 , C04B2111/0081 , C04B2235/3201 , C04B2235/3203 , C04B2235/3206 , C04B2235/3208 , C04B2235/3418 , C04B2235/3445 , C04B2235/3463 , C04B2235/3472 , C04B2235/349 , C04B2235/36 , C04B2235/44 , C04B2235/52 , Y10T428/24149 , Y10T428/24157 , Y10T428/24165 , C04B38/0054 , C04B38/0074 , C04B38/067 , C04B38/0675 , C04B38/068
摘要： The disclosure provides a composition including a porous cordierite honeycomb body as defined herein having excellent strength, high thermal shock resistance, and reduced microcrack properties. The disclosure also provides methods of making and using the composition, for example, as a catalyst carrier.
摘要翻译： 本公开提供了一种组合物，其包含如本文所定义的多孔堇青石蜂窝体，其具有优异的强度，高耐热冲击性和降低的微裂纹性能。 本公开还提供了制备和使用组合物的方法，例如作为催化剂载体。
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公开(公告)号：US20080057267A1
公开(公告)日：2008-03-06
申请号：US11823675
申请日：2007-06-28
申请人： Yves Andre Henri Brocheton , Dilip Kumar Chatterjee , Michele Fredholm , Gregory Albert Merkel , Steven Bolaji Ogunwumi
发明人： Yves Andre Henri Brocheton , Dilip Kumar Chatterjee , Michele Fredholm , Gregory Albert Merkel , Steven Bolaji Ogunwumi
CPC分类号： C04B35/195 , B01D46/2425 , B01D46/244 , B01D46/2444 , B01D46/2448 , B01D2046/2433 , C04B38/0006 , C04B2111/0081 , C04B2235/3201 , C04B2235/3203 , C04B2235/3206 , C04B2235/3208 , C04B2235/3418 , C04B2235/3445 , C04B2235/3463 , C04B2235/3472 , C04B2235/349 , C04B2235/36 , C04B2235/44 , C04B2235/52 , Y10T428/24149 , Y10T428/24157 , Y10T428/24165 , C04B38/0054 , C04B38/0074 , C04B38/067 , C04B38/0675 , C04B38/068
摘要： The disclosure provides a composition including a porous cordierite honeycomb body as defined herein having excellent strength, high thermal shock resistance, and reduced microcrack properties. The disclosure also provides methods of making and using the composition, for example, as a catalyst carrier.
摘要翻译： 本公开提供了一种组合物，其包含如本文所定义的多孔堇青石蜂窝体，其具有优异的强度，高耐热冲击性和降低的微裂纹性能。 本公开还提供了制备和使用组合物的方法，例如作为催化剂载体。
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5.发明授权Crosslinked green body articles and method of manufacturing porous ceramic articles therefrom 有权交联的绿体制品及其制造多孔陶瓷制品的方法公开(公告)号：US08097203B2
公开(公告)日：2012-01-17
申请号：US11699288
申请日：2007-01-29
CPC分类号： C04B38/0006 , C04B33/04 , C04B35/04 , C04B35/10 , C04B35/14 , C04B35/16 , C04B35/443 , C04B35/46 , C04B35/478 , C04B35/48 , C04B35/584 , C04B2103/0062 , C04B2103/0067 , C04B2111/00793 , F01N3/0222 , C04B38/0074 , C04B38/0645 , C04B38/068
摘要： The invention describes a high porosity ceramic article and method of manufacturing the same and intermediate dried honeycomb green body articles. The article may have a total porosity of at least about fifty-five percent, above sixty percent, or even above sixty-five percent. The method of manufacture includes mixing a ceramic-forming powder, an organic pore former, water, and a crosslinker. Drying causes a condensation reaction between the pore former and the crosslinker thereby forming a network within the green body that strengthens the green body and reduces cracking. The pore former may include starch or an activated cellulose compounds. Secondary pore forming agents, such as graphite may also be included.
摘要翻译： 本发明描述了高孔隙率陶瓷制品和制造相同和中间干燥的蜂窝状生物体制品的方法。 该制品的总孔隙率至少约为百分之五十五，百分之六十以上，甚至高于百分之六十五。 制造方法包括混合陶瓷形成粉末，有机成孔剂，水和交联剂。 干燥导致成孔剂和交联剂之间的缩合反应，从而在生坯体内形成网络，增强了生坯的体积并减少了开裂。 成孔剂可以包括淀粉或活化的纤维素化合物。 也可以包括二次成孔剂，例如石墨。
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6.发明授权公开(公告)号：US07976768B2
公开(公告)日：2011-07-12
申请号：US11445024
申请日：2006-05-31
申请人： Michael Donavon Brady , Thomas James Deneka , Steven Bolaji Ogunwumi , Paul John Shustack , David Lambie Tennent , Patrick David Tepesch , Jianguo Wang , Christopher John Warren
发明人： Michael Donavon Brady , Thomas James Deneka , Steven Bolaji Ogunwumi , Paul John Shustack , David Lambie Tennent , Patrick David Tepesch , Jianguo Wang , Christopher John Warren
IPC分类号： B28B3/20
CPC分类号： C04B38/06 , B01D46/0001 , B01D46/2418 , B01D2046/2433 , B01D2046/2437 , B28B11/243 , C04B26/28 , C04B35/478 , C04B35/64 , C04B2111/00793 , C04B2235/3208 , C04B2235/3213 , C04B2235/3217 , C04B2235/3218 , C04B2235/3225 , C04B2235/3227 , C04B2235/3232 , C04B2235/3418 , C04B2235/483 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/6584 , C04B2235/77 , C04B14/06 , C04B14/303 , C04B14/305 , C04B38/02 , C04B40/0268 , C04B14/024 , C04B24/2611 , C04B24/2652 , C04B24/281 , C04B24/283 , C04B24/38 , C04B40/0263 , C04B38/0645 , C04B38/067 , C04B38/068
摘要： A ceramic forming batch mixture including inorganic batch materials, such as sources of alumina, titania, and silica, a pore former combination including first and second pore formers with different compositions; an organic binder; and a solvent. Also disclosed is a method for producing a ceramic article involving mixing the inorganic batch materials with the pore former combination having first and second pore formers of different composition, adding an organic binder and a solvent, forming a green body; and firing the green body. A green body having a combination of first and second pore formers with different compositions is disclosed, as are several methods for firing to produce ceramic articles such as aluminum titanate.
摘要翻译： 一种陶瓷成形批料混合物，包括无机批料，例如氧化铝，二氧化钛和二氧化硅的来源，成孔剂组合，包括具有不同组成的第一和第二成孔剂; 有机粘合剂; 和溶剂。 还公开了一种陶瓷制品的制造方法，其包括将无机批料与具有不同组成的第一和第二成孔剂的成孔剂组合物混合，加入有机粘合剂和溶剂，形成生坯; 并发射绿色的身体。 公开了具有不同组成的第一和第二成孔剂的组合的生坯，以及用于煅烧以生产诸如钛酸铝的陶瓷制品的几种方法。
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7.发明申请Crosslinked green body articles and method of manufacturing porous ceramic articles therefrom 有权交联的绿体制品及其制造多孔陶瓷制品的方法公开(公告)号：US20080179771A1
公开(公告)日：2008-07-31
申请号：US11699288
申请日：2007-01-29
IPC分类号： C04B38/02
CPC分类号： C04B38/0006 , C04B33/04 , C04B35/04 , C04B35/10 , C04B35/14 , C04B35/16 , C04B35/443 , C04B35/46 , C04B35/478 , C04B35/48 , C04B35/584 , C04B2103/0062 , C04B2103/0067 , C04B2111/00793 , F01N3/0222 , C04B38/0074 , C04B38/0645 , C04B38/068
摘要： The invention describes a high porosity ceramic article and method of manufacturing the same and intermediate dried honeycomb green body articles. The article may have a total porosity of at least about fifty-five percent, above sixty percent, or even above sixty-five percent. The method of manufacture includes mixing a ceramic-forming powder, an organic pore former, water, and a crosslinker. Drying causes a condensation reaction between the pore former and the crosslinker thereby forming a network within the green body that strengthens the green body and reduces cracking. The pore former may include starch or an activated cellulose compounds. Secondary pore forming agents, such as graphite may also be included.
摘要翻译： 本发明描述了高孔隙率陶瓷制品和制造相同和中间干燥的蜂窝状生物体制品的方法。 该制品的总孔隙率至少约为百分之五十五，百分之六十以上，甚至高于百分之六十五。 制造方法包括混合陶瓷形成粉末，有机成孔剂，水和交联剂。 干燥导致成孔剂和交联剂之间的缩合反应，从而在生坯体内形成网络，增强了生坯的体积并减少了开裂。 成孔剂可以包括淀粉或活化的纤维素化合物。 也可以包括二次成孔剂，例如石墨。
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8.发明申请ALUMINUM TITANATE CERAMIC FORMING BATCH MIXTURES AND GREEN BODIES INCLUDING PORE FORMER COMBINATIONS AND METHODS OF MANUFACTURING AND FIRING SAME 审中-公开钛酸钡陶瓷成型混合物和绿体，包括孔加工组合及其制造方法和制造方法公开(公告)号：US20110195838A1
公开(公告)日：2011-08-11
申请号：US13090777
申请日：2011-04-20
申请人： Michael Donavon Brady , Thomas James Deneka , Steven Bolaji Ogunwumi , Paul John Shustack , David Lambie Tennent , Patrick David Tepesch , Jianguo Wang , Christopher John Warren
发明人： Michael Donavon Brady , Thomas James Deneka , Steven Bolaji Ogunwumi , Paul John Shustack , David Lambie Tennent , Patrick David Tepesch , Jianguo Wang , Christopher John Warren
IPC分类号： B01J21/12
CPC分类号： C04B38/06 , B01D46/0001 , B01D46/2418 , B01D2046/2433 , B01D2046/2437 , B28B11/243 , C04B26/28 , C04B35/478 , C04B35/64 , C04B2111/00793 , C04B2235/3208 , C04B2235/3213 , C04B2235/3217 , C04B2235/3218 , C04B2235/3225 , C04B2235/3227 , C04B2235/3232 , C04B2235/3418 , C04B2235/483 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/6584 , C04B2235/77 , C04B14/06 , C04B14/303 , C04B14/305 , C04B38/02 , C04B40/0268 , C04B14/024 , C04B24/2611 , C04B24/2652 , C04B24/281 , C04B24/283 , C04B24/38 , C04B40/0263 , C04B38/0645 , C04B38/067 , C04B38/068
摘要： A ceramic forming batch mixture including inorganic batch materials, such as sources of alumina, titania, and silica, a pore former combination including first and second pore formers with different compositions; an organic binder; and a solvent. Also disclosed is a method for producing a ceramic article involving mixing the inorganic batch materials with the pore former combination having first and second pore formers of different composition, adding an organic binder and a solvent, forming a green body; and firing the green body. A green body having a combination of first and second pore formers with different compositions is disclosed, as are several methods for firing to produce ceramic articles such as aluminum titanate.
摘要翻译： 一种陶瓷成形批料混合物，包括无机批料，例如氧化铝，二氧化钛和二氧化硅的来源，成孔剂组合，包括具有不同组成的第一和第二成孔剂; 有机粘合剂; 和溶剂。 还公开了一种陶瓷制品的制造方法，其包括将无机批料与具有不同组成的第一和第二成孔剂的成孔剂组合物混合，加入有机粘合剂和溶剂，形成生坯; 并发射绿色的身体。 公开了具有不同组成的第一和第二成孔剂的组合的生坯，以及用于煅烧以生产诸如钛酸铝的陶瓷制品的几种方法。
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公开(公告)号：US07648548B2
公开(公告)日：2010-01-19
申请号：US11432038
申请日：2006-05-10
CPC分类号： C04B38/0006 , B01D39/2093 , B01D46/2425 , B01D46/2429 , B01D46/2444 , B01D2046/2433 , B01D2046/2437 , B01D2046/2496 , B01D2275/30 , B01D2279/30 , C04B35/10 , C04B2111/00129 , C04B2111/00793 , C04B2111/0081 , C04B2111/2084 , C04B2111/32 , C04B2111/343 , Y10S55/05 , Y10S55/10 , Y10S55/30 , Y10S264/48 , Y10T428/24149 , C04B35/195 , C04B38/0054 , C04B38/0074 , C04B38/0645
摘要： Disclosed are ceramic articles, which in one aspect are composed predominately of a cordierite having a composition close to that of Mg2Al4Si5O18. The ceramic articles possess a microstructure characterized by a unique combination of relatively high porosity and relatively narrow pore size distribution, both as measured by mercury porosimetry, that render the ceramic structure useful for ceramic filter applications requiring high thermal durability and high filtration efficiency coupled with low pressure drop along the length of the filter. Such ceramic bodies are particularly well suited for filtration applications, such as diesel exhaust filters or DPFs. Also disclosed are methods for the manufacture of the ceramic articles described herein.
摘要翻译： 公开了陶瓷制品，其一方面主要由具有接近Mg2Al4Si5O18组成的堇青石组成。 陶瓷制品具有微结构，其特征在于通过水银孔率测定法测量的相对高的孔隙率和相对窄的孔径分布的独特组合，使得陶瓷结构可用于需要高热耐久性和高过滤效率以及低的陶瓷过滤器应用 沿着过滤器长度的压降。 这种陶瓷体特别适用于过滤应用，例如柴油机排气过滤器或DPF。 还公开了用于制造本文所述的陶瓷制品的方法。
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公开(公告)号：US10343117B2
公开(公告)日：2019-07-09
申请号：US12395160
申请日：2009-02-27
IPC分类号： B01D53/94 , B01J29/06 , B29C47/00 , B01J29/14 , B01J29/24 , B01J29/46 , B01J29/76 , B01J29/84 , B01J35/04 , B01J37/00 , C04B35/488 , C04B38/00 , B01J23/10 , B01J37/04 , C04B111/00
摘要： A catalyst body which includes ceria:zirconia and a metal-zeolite, and is substantially free, or free, of tungsten or tungsten compounds, and methods of manufacture. The ceria and zirconia are present with a zirconia/ceria mole ratio of less than or equal to 1.0. The catalyst body is especially useful in NOx reduction applications.
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