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1. 发明专利

JP2010501467A Porous cordierite ceramic honeycomb article and a method of manufacturing the same of the low back pressure 审中-公开
公开(公告)号：JP2010501467A
公开(公告)日：2010-01-21
申请号：JP2009526623
申请日：2007-08-17
申请人：コーニングインコーポレイテッド , スワルナマニ,バラジヴィーSWARNAMANI, Balaji V. , チャップマン,トーマスアールCHAPMAN, Thomas R. , ビール,ダグラスエムBEALL, Douglas M. , マータフ,マーティンジェイMURTAGH, Martin J.
发明人：ヴィースワルナマニ，バラジ , アールチャップマン，トーマス , エムビール，ダグラス , ジェイマータフ，マーティン
IPC分类号： C04B38/00 , C04B35/195 , C04B38/06
CPC分类号： C04B38/0006 , C04B35/195 , C04B35/6263 , C04B2111/00793 , C04B2235/6562 , Y10T428/24149 , C04B38/0054 , C04B38/0067 , C04B38/068
摘要：コージエライト組成物から主になる、フィルタなどの多孔質セラミックハニカム物品が開示されている。このセラミックハニカム物品は、比較的高い気孔率（＞４５％）、全気孔率の１５％より多く３８％未満が１０μｍ未満の細孔径を有している中程度に狭い細孔径分布、およびＣＴＥ≦６．０×１０
-7 ／℃（２３℃から８００℃まで）の低いＣＴＥの特有の組合せにより特徴付けられる多孔質微小構造を有する。この物品は、低い圧力降下と組み合わされた高い熱耐久性および高い濾過効率を示す。そのようなセラミック物品は、ディーゼル排ガスフィルタなどの濾過用途に使用するのに特によく適している。その多孔質セラミックハニカム物品を製造する方法も開示されている。
【選択図】図１

2. 发明公开

EP2069264A2 LOW BACK PRESSURE POROUS CORDIERITE CERAMIC HONEYCOMB ARTICLE AND METHODS FOR MANUFACTURING SAME 审中-公开
标题翻译：腰背压力及其制备方法多孔堇青石陶瓷蜂窝体制品
公开(公告)号：EP2069264A2
公开(公告)日：2009-06-17
申请号：EP07837008.7
申请日：2007-08-17
申请人： Corning Incorporated , Beall, Douglas M. , Chapman, Thomas R. , Murtagh, Martin J. , Swarnamani, Balaji V.
发明人： BEALL, Douglas, M. , CHAPMAN, Thomas, R. , MURTAGH, Martin, J. , SWARNAMANI, Balaji, V.
IPC分类号： C04B38/00
CPC分类号： C04B38/0006 , C04B35/195 , C04B35/6263 , C04B2111/00793 , C04B2235/6562 , Y10T428/24149 , C04B38/0054 , C04B38/0067 , C04B38/068
摘要： Disclosed are porous ceramic honeycomb articles, such as filters, which are composed predominately of a cordierite composition. The ceramic honeycomb articles possess a porous microstructure characterized by a unique combination of relatively high porosity (> 45%), and moderately narrow pore size distribution wherein greater than 15% and less than 38% of the total porosity exhibits a pore diameter less than 10 um, and low CTE wherein CTE

3. 发明申请

WO2008027219A2 LOW BACK PRESSURE POROUS CORDIERITE CERAMIC HONEYCOMB ARTICLE AND METHODS FOR MANUFACTURING SAME 审中-公开
标题翻译：低背压多孔堇青石陶瓷蜂窝体制品的制造方法
公开(公告)号：WO2008027219A2
公开(公告)日：2008-03-06
申请号：PCT/US2007/018296
申请日：2007-08-17
申请人： CORNING INCORPORATED , BEALL, Douglas, M. , CHAPMAN, Thomas, R. , MURTAGH, Martin, J. , SWARNAMANI, Balaji, V.
发明人： BEALL, Douglas, M. , CHAPMAN, Thomas, R. , MURTAGH, Martin, J. , SWARNAMANI, Balaji, V.
CPC分类号： C04B38/0006 , C04B35/195 , C04B35/6263 , C04B2111/00793 , C04B2235/6562 , Y10T428/24149 , C04B38/0054 , C04B38/0067 , C04B38/068
摘要： Disclosed are porous ceramic honeycomb articles, such as filters, which are composed predominately of a cordierite composition. The ceramic honeycomb articles possess a porous microstructure characterized by a unique combination of relatively high porosity (> 45%), and moderately narrow pore size distribution wherein greater than 15% and less than 38% of the total porosity exhibits a pore diameter less than 10 um, and low CTE wherein CTE 6.0 x 10-7/°C (from 23°C to 800°C). The articles exhibit high thermal durability and high filtration efficiency coupled with low pressure drop. Such ceramic articles are particularly well suited for use in filtration applications, such as in diesel exhaust filters. Also disclosed are methods for manufacturing the porous ceramic honeycomb article.
摘要翻译：公开了主要由堇青石组合物组成的多孔陶瓷蜂窝体制品，例如过滤器。陶瓷蜂窝体制品具有多孔微结构，其特征在于相对高孔隙率（> 45％）和适度窄孔径分布的独特组合，其中总孔隙率的大于15％和小于38％显示出小于 10微米和低CTE，其中CTE≤6.0×10 -7 /℃（从23℃到800℃）。这些制品具有高耐热性和高过滤效率以及低压降。这种陶瓷制品特别适用于过滤应用，例如柴油机排气过滤器。还公开了用于制造多孔陶瓷蜂窝体制品的方法。

4. 发明申请

WO2007018902A1 PROCESS AND APPARATUS FOR MEASURING THE SHAPE OF AN ARTICLE 审中-公开
标题翻译：用于测量文章形状的过程和装置
公开(公告)号：WO2007018902A1
公开(公告)日：2007-02-15
申请号：PCT/US2006/026818
申请日：2006-07-11
申请人： CORNING INCORPORATED , COOK, Glenn B. , GOFORTH, Douglas E. , LAPP, Josef C. , MURTAGH, Martin J. , STRINES, Brian P. , VENKATARAMAN, Natesan
发明人： COOK, Glenn B. , GOFORTH, Douglas E. , LAPP, Josef C. , MURTAGH, Martin J. , STRINES, Brian P. , VENKATARAMAN, Natesan
IPC分类号： C03B18/02
CPC分类号： G01B11/06 , G01B17/02
摘要： A method of measuring the shape of a glass sheet is provided. The method includes positioning the glass sheet in contact with a fluid and measuring the distance between a sensor and a surface of the glass sheet at a plurality of locations on the surface thereof. The method may further include deconvolving the shape of the glass sheet into at least one simple shape element, such as cylindrical or spherical, and may further include varying the temperature profile of an array of heaters in a glass manufacturing process based on the at least one shape element.
摘要翻译：提供一种测量玻璃板形状的方法。该方法包括将玻璃板定位成与流体接触并且在其表面上的多个位置处测量传感器和玻璃板的表面之间的距离。该方法还可以包括将玻璃板的形状去卷绕成至少一个简单的形状元件，例如圆柱形或球形，并且还可以包括在基于至少一个的玻璃制造过程中改变加热器阵列的温度分布形状元素。

5. 发明申请

WO2010141000A1 CORDIERITE-FORMING BATCH MATERIALS AND METHODS OF USING THE SAME 审中-公开
标题翻译：成型成型材料及其使用方法
公开(公告)号：WO2010141000A1
公开(公告)日：2010-12-09
申请号：PCT/US2009/003419
申请日：2009-06-05
申请人： CORNING INCORPORATED , MAXWELL, Chris , MURTAGH, Martin, J.
发明人： MAXWELL, Chris , MURTAGH, Martin, J.
IPC分类号： C04B35/195 , C04B38/00 , B01D46/24
CPC分类号： C04B38/0006 , C04B35/195 , C04B35/62665 , C04B2111/00793 , C04B2235/3206 , C04B2235/3217 , C04B2235/3218 , C04B2235/3418 , C04B2235/349 , C04B2235/483 , C04B2235/5409 , C04B2235/5436 , C04B2235/96 , C04B38/0054
摘要： The present disclosure relates to cordierite-forming batch materials and methods of using the same, and in particular batch materials for forming porous cordierite bodies suitable for treating engine emissions. The batch materials include sources of magnesium, alumina, silica, and high BET specific surface area raw kaolin clay. In some embodiments, the BET specific surface area of the raw kaolin clay is greater than 22 m 2 /g. In other embodiments, the BET specific surface area of the raw kaolin clay is greater than 13 m 2 /g, and the source of magnesium oxide and the source of non-kaolin clay source of silica both have relatively coarse particle size.
摘要翻译：本公开内容涉及形成堇青石的批料及其使用方法，特别是用于形成适于处理发动机排放的多孔堇青石体的批料。批量材料包括镁，氧化铝，二氧化硅和高BET比表面积原料高岭土的来源。在一些实施方案中，原始高岭土的BET比表面积大于22m 2 / g。在其它实施方案中，原料高岭土的BET比表面积大于13m 2 / g，氧化镁源和二氧化硅的非高岭土粘土源都具有相对粗的粒度。

6. 发明申请

WO2009073086A1 METHODS FOR APPLYING A WASHCOAT AND HEAT TREATING A CERAMIC HONEYCOMB, AND TREATED ARTICLES 审中-公开
标题翻译：陶瓷蜂窝和烘烤用品的应用方法和加热处理方法
公开(公告)号：WO2009073086A1
公开(公告)日：2009-06-11
申请号：PCT/US2008/012963
申请日：2008-11-20
申请人： CORNING INCORPORATED , GLASSON, Thomas J , MURTAGH, Martin J. , SEYLER, Donna R.
发明人： GLASSON, Thomas J , MURTAGH, Martin J. , SEYLER, Donna R.
IPC分类号： B01J35/04 , B01J37/02 , C04B41/87 , F01N3/035
CPC分类号： C04B41/5031 , B01J23/40 , B01J35/04 , B01J37/0215 , B01J37/08 , C04B41/009 , C04B41/87 , C04B2111/00793 , C04B2111/0081 , F01N3/0222 , F01N3/035 , Y10T428/24149 , C04B41/4539 , C04B41/4547 , C04B35/00 , C04B35/195 , C04B35/478
摘要： A method for treating a microcracked, ceramic substrate is provided that obviates the need for filling the microcracks of the substrate via a passivation step prior to sintering a layer of washcoat to the surfaces of the substrate that may either contain a catalyst, or provide a support layer for a catalyst subsequently applied. In the first step of the method, a slurry of particles of a washcoating composition is applied over the surface of the substrate such that particles of the composition are lodged into microcracks of the substrate. Next, the substrate is heat treated to between about 700°C and 1300°C. The applicants have discovered that such heat treating not only sets the washcoating particles into the substrate, but also causes the microcracks in the substrate to permanently enlarge as a result of the resistance of the lodged particles of washcoating composition against the walls of the microcracks as they attempt to close as a result of thermal expansion of the substrate. The consequent enlargement of the microcracks advantageously reduces both the coefficient of thermal expansion (CTE) and the modulus of elasticity (E mod ) of the resulting substrate without substantially reducing the modulus of rupture strength (MOR) of the resulting substrate such that the thermal shock parameter TSP = MOR/[CTE E mod ] remains substantially the same or is higher. The method is particularly applicable to ceramic honeycomb structures used as catalytic converters in automotive exhaust systems.
摘要翻译：提供了一种用于处理微裂纹陶瓷基底的方法，其消除了在将一层修补基面涂层烧结到可含有催化剂的基底表面之前经由钝化步骤填充基底的微裂纹的需要，或提供载体随后应用催化剂层。在该方法的第一步中，将一种洗涤涂层组合物的颗粒的浆料施加在基材的表面上，使得该组合物的颗粒浸入基材的微裂纹中。接下来，将基板热处理至约700℃至1300℃之间。申请人已经发现，这种热处理不仅将洗涤涂层颗粒设置到基材中，而且还导致基底中的微裂纹由于洗涂组合物的填充颗粒抵抗微裂纹的壁的阻力而永久地增大，因为它们试图关闭基板的热膨胀的结果。微裂纹的随之而来的扩大有利地降低了所得衬底的热膨胀系数（CTE）和弹性模量（Emod），而基本上不降低所得衬底的断裂强度模量（MOR），使得热冲击参数 TSP = MOR / [CTE Emod]保持基本相同或更高。该方法特别适用于汽车排气系统中用作催化转化器的陶瓷蜂窝结构。

7. 发明申请

WO2008027219A3 LOW BACK PRESSURE POROUS CORDIERITE CERAMIC HONEYCOMB ARTICLE AND METHODS FOR MANUFACTURING SAME 审中-公开
标题翻译：低背压多孔陶瓷蜂窝蜂窝蜂窝纸制品及其制造方法
公开(公告)号：WO2008027219A3
公开(公告)日：2008-10-30
申请号：PCT/US2007018296
申请日：2007-08-17
申请人： CORNING INC , BEALL DOUGLAS M , CHAPMAN THOMAS R , MURTAGH MARTIN J , SWARNAMANI BALAJI V
发明人： BEALL DOUGLAS M , CHAPMAN THOMAS R , MURTAGH MARTIN J , SWARNAMANI BALAJI V
IPC分类号： C04B38/00
CPC分类号： C04B38/0006 , C04B35/195 , C04B35/6263 , C04B2111/00793 , C04B2235/6562 , Y10T428/24149 , C04B38/0054 , C04B38/0067 , C04B38/068
摘要： Disclosed are porous ceramic honeycomb articles, such as filters, which are composed predominately of a cordierite composition. The ceramic honeycomb articles possess a porous microstructure characterized by a unique combination of relatively high porosity (> 45%), and moderately narrow pore size distribution wherein greater than 15% and less than 38% of the total porosity exhibits a pore diameter less than 10 um, and low CTE wherein CTE
摘要翻译：公开了主要由堇青石组合物组成的多孔陶瓷蜂窝制品，例如过滤器。陶瓷蜂窝体制品具有多孔微结构，其特征在于相对高孔隙率（> 45％）和适度窄的孔径分布的独特组合，其中大于15％且小于总孔隙率的38％显示孔径小于10 和低CTE，其中CTE <6.0×10-7 /℃（从23℃至800℃）。该制品表现出高热耐久性和高过滤效率以及低压降。这种陶瓷制品特别适用于过滤应用，如柴油机废气过滤器。还公开了制造多孔陶瓷蜂窝体制品的方法。

8. 发明申请

WO2008027422A1 HIGH POROSITY THERMALLY SHOCK RESISTANT CERAMIC STRUCTURES 审中-公开
标题翻译：高绝缘耐热电阻陶瓷结构
公开(公告)号：WO2008027422A1
公开(公告)日：2008-03-06
申请号：PCT/US2007/018984
申请日：2007-08-29
申请人： CORNING INCORPORATED , BEALL, Douglas M , BEALL, George H , MURTAGH, Martin J
发明人： BEALL, Douglas M , BEALL, George H , MURTAGH, Martin J
IPC分类号： C04B35/195 , C04B38/00
CPC分类号： C04B35/195 , C04B35/185 , C04B35/481 , C04B35/565 , C04B38/0006 , C04B2111/00793 , C04B2111/2084 , C04B2111/343 , C04B2235/36 , C04B2235/365 , Y10T428/24149 , C04B35/48 , C04B38/0074
摘要： A thermally shock resistant ceramic body, such as a porous ceramic honeycomb structure for a wall flow diesel engine exhaust filter or a flow-through ceramic catalyst support, is formed of a composite ceramic material comprising a major first ceramic phase exhibiting good thermal shock resistance and a minor second phase material that substantially reduces the elastic modulus of the composite ceramic material at elevated temperatures.
摘要翻译：一种耐热冲击陶瓷体，例如用于壁流式柴油发动机排气过滤器或流通式陶瓷催化剂载体的多孔陶瓷蜂窝结构体，由复合陶瓷材料形成，该复合陶瓷材料包括具有良好耐热冲击性的主要第一陶瓷相和一种次要的第二相材料，其在升高的温度下大大降低了复合陶瓷材料的弹性模量。

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