公开(公告)号：WO2008027301A3

公开(公告)日：2008-03-06

申请号：PCT/US2007/018703

申请日：2007-08-24

Applicant: CORNING INCORPORATED ,  CUSTER, Martha, B. ,  FABER, Margaret, K. ,  MIAO, Weiguo ,  WANG, Jianguo

Inventor： CUSTER, Martha, B. ,  FABER, Margaret, K. ,  MIAO, Weiguo ,  WANG, Jianguo

IPC: C04B38/00 ,  C04B38/06

Abstract: A method for manufacturing a honeycomb structure comprises providing an aqueous ceramic solution, providing a batch cross-link agent, mixing the agent with the solution, extruding the aqueous ceramic solution containing the cross-link agent into a honeycomb structure, and drying the honeycomb structure via a single drying step thereby forming a hardened, substantially water resistant, honeycomb structure. The method may further comprise addition of a ceramic surfactant to the aqueous ceramic solution, as well as plugging channels within the honeycomb structure with a plugging material comprising an aqueous ceramic solution that includes batch cross-link agents and ceramic surfactants therein. Also disclosed is a green body honeycomb article having a green honeycomb matrix containing a first ceramic batch compound of inorganic constituents, a first batch cross-link agent, and an aqueous vehicle wherein the matrix includes interconnected walls forming open-ended channels and a plugging material located in at least one of the open-ended channels.

公开(公告)号：WO2007133449A3

公开(公告)日：2007-11-22

申请号：PCT/US2007/010549

申请日：2007-05-02

Applicant: CORNING INCORPORATED ,  MIAO, Weiguo ,  OGUNWUMI, Steven, B. ,  SHUSTACK, Paul, J. ,  WANG, Jianguo

Inventor： MIAO, Weiguo ,  OGUNWUMI, Steven, B. ,  SHUSTACK, Paul, J. ,  WANG, Jianguo

IPC: C04B35/38 ,  C04B35/195

Abstract: Disclosed are ceramic articles, which in one aspect are composed predominately of a cordierite having a composition close to that of Mg 2 Al 4 Si 5 O 18 . 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.

公开(公告)号：WO2007133414A2

公开(公告)日：2007-11-22

申请号：PCT/US2007/010123

申请日：2007-04-24

Applicant: CORNING INCORPORATED ,  HE, Mingqian ,  WANG, Jianguo

Inventor： HE, Mingqian ,  WANG, Jianguo

IPC: C07D307/68 ,  C08G75/00 ,  G02F1/361

CPC classification number: G02B1/04 ,  C07D207/416 ,  C07D307/68 ,  G02F1/0018 ,  G02F1/3611 ,  G02F1/3614 ,  G02F1/3615

Abstract: The present invention relates generally to mercaptofunctional high μβ EO chromophores and EO polymers, and particularly to mercaptofunctional high μβ EO chromophores and EO polymers useful for making electro-optical devices and systems. Mercaptofunctional high μβ EO chromophores are covalently bonded to poly(imido sulfide) polymers producing high Tg, low optical loss, covalently bonded, high μβ EO chromophore containing polymers. Methods of synthesizing these EO materials using mild polymerization conditions are also described.

Abstract translation: 本发明一般涉及巯基官能的高μεEO发色团和EO聚合物，特别是涉及用于制造电光器件和系统的巯基官能的高μεEO发色团和EO聚合物。 产生高Tg，低光损耗，共价键合的高μεEO发色团的聚合物的聚（亚氨基硫醚）聚合物共价键合。 还描述了使用温和聚合条件合成这些EO材料的方法。

公开(公告)号：WO2007064454A2

公开(公告)日：2007-06-07

申请号：PCT/US2006043619

申请日：2006-11-09

Applicant: CORNING INC ,  MIAO WEIGUO ,  SHUSTACK PAUL J ,  SKOLNY JENNIFER L ,  WANG JIANGUO ,  XIE YUMING

Inventor： MIAO WEIGUO ,  SHUSTACK PAUL J ,  SKOLNY JENNIFER L ,  WANG JIANGUO ,  XIE YUMING

IPC: C04B38/00

CPC classification number: C04B38/0006 ,  B01D39/2068 ,  B01D2239/10 ,  C04B35/195 ,  C04B35/478 ,  C04B38/0012 ,  C04B2111/00129 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2111/2084 ,  C04B2111/343 ,  C04B38/0054 ,  C04B38/0074 ,  C04B38/0645

Abstract: A porous ceramic honeycomb filter manufactured from an oxide-based ceramic material having a pore size distribution with d1 7.0 microns. Preferably, the oxide-based material is cordierite or aluminum titanate. Alternatively, the filter contains a cordierite-containing ceramic body with a narrow pore size distribution with db 1.00, wherein db = (d90 - d10) / d50. Also disclosed is a batch mixture, method and honeycomb green body made from mixture of inorganic source materials selected from the group of magnesia sources, alumina sources, and silica sources, and a pore former having a narrow particle size distribution with dps 0.90, wherein dps = {(dp90-dp10)/dp50}. The pore former is preferably selected from a group consisting of canna starch, sago palm starch, green mung bean starch, and single-mode potato starch.

Abstract translation: 一种由具有d1×7.0微米的孔径分布的氧化物基陶瓷材料制成的多孔陶瓷蜂窝过滤器。 优选地，氧化物基材料是堇青石或钛酸铝。 或者，过滤器含有具有窄孔径分布（db 1.00）的含堇青石的陶瓷体，其中db =（d90-d10）/ d50。 还公开了由选自氧化镁源，氧化铝源和二氧化硅源的无机源材料的混合物和具有dps 0.90的窄粒度分布的成孔剂制成的分批混合物，方法和蜂窝状生坯，其中dps = {（dp90-dp10）/ dp50}。 成孔剂优选选自坎那淀粉，西米棕榈淀粉，绿绿色淀粉和单模马铃薯淀粉。

公开(公告)号：WO2005018790A2

公开(公告)日：2005-03-03

申请号：PCT/US2004/024499

申请日：2004-07-29

Applicant: CORNING INCORPORATED ,  TAO, Tinghong ,  OGUNWUMI, Steven B ,  PETZOLD, Odessa N ,  TANG, Yuxin ,  WANG, Jianguo ,  WUSIRIKA, Raja R

Inventor： TAO, Tinghong ,  OGUNWUMI, Steven B ,  PETZOLD, Odessa N ,  TANG, Yuxin ,  WANG, Jianguo ,  WUSIRIKA, Raja R

IPC: B01J

CPC classification number: B01J35/04 ,  B01J37/0217 ,  B01J37/0219 ,  Y10T428/12479 ,  Y10T428/24149 ,  Y10T428/24157 ,  Y10T428/24471 ,  Y10T428/24926 ,  Y10T428/249956 ,  Y10T428/249978 ,  Y10T428/249981

Abstract: Porous ceramic catalyst supports or filters to be provided with catalyst coatings via oxide washcoating processes are pre-coated with polymer barrier layers to prevent washcoat nanoparticle intrusion into the microcracked and/or microporous surfaces of the ceramics, the barrier coatings being formed of hydrocarbon polymers that are soluble or dispersible in polar media, capable of forming neutral or hydrophilic surfaces on porous ceramic supports, and completely vaporizable at moderate washcoat stabilization or catalyst activation temperatures.

Abstract translation: 通过氧化物涂布工艺提供催化剂涂层的多孔陶瓷催化剂载体或过滤器预先涂覆有聚合物阻挡层，以防止修补基面涂层纳米颗粒侵入陶瓷的微裂纹和/或微孔表面，阻挡涂层由烃聚合物形成， 在极性介质中是可溶的或可分散的，能够在多孔陶瓷载体上形成中性或亲水表面，并在适中的修补基面涂层稳定或催化剂活化温度下完全可蒸发。

公开(公告)号：WO1997014729A1

公开(公告)日：1997-04-24

申请号：PCT/US1996016773

申请日：1996-10-18

Applicant: DREXEL UNIVERSITY ,  WEI, Yen ,  YANG, Chuncai ,  DING, Tianzhong ,  JIA, Xinru ,  JIN, Danliang ,  YEH, Jui-Ming ,  WANG, Jianguo

Inventor： DREXEL UNIVERSITY

IPC: C08G12/02

CPC classification number: C08G73/0266 ,  C07C209/52 ,  C07C209/64 ,  C09D179/02 ,  C07C211/55

Abstract: Methods of forming low molecular weight oligomers of aniline-based compounds are provided as well as methods of forming varied molecular weight oligomers and polymers that are aniline-based which are end-functionalized and capable of being reacted with other monomeric species to form a variety of copolymers. The oligomers, end-functionalized oligomers and copolymers exhibit corrosion-resistant properties and provide corrosion-resistant compounds for use on various substrates.

Abstract translation: 提供了形成苯胺类化合物的低分子量低聚物的方法以及形成各种分子量低聚物和苯胺的聚合物的方法，其是端官能化的并且能够与其它单体物质反应形成多种 共聚物。 低聚物，末端官能化低聚物和共聚物表现出耐腐蚀性能，并提供用于各种基材的耐腐蚀化合物。