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公开(公告)号：US11458464B2
公开(公告)日：2022-10-04
申请号：US17468088
申请日：2021-09-07
Applicant: CORNING INCORPORATED
Inventor： Douglas Munroe Beall , Thorsten Rolf Boger , Dana Craig Bookbinder , Thomas Jean Glasson , Dale Robert Powers , Pushkar Tandon , Jianguo Wang , Huiqing Wu , Xinfeng Xing
Abstract: A particulate filter having a porous ceramic honeycomb structure with a first end, a second end, and a plurality of walls having wall surfaces defining a plurality of inner channels. Filtration material deposits are disposed on one or more of the wall surfaces of the honeycomb body. The highly porous deposits provide durable high clean filtration efficiency with small impact on pressure drop through the filter.
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公开(公告)号：US08673207B1
公开(公告)日：2014-03-18
申请号：US14079753
申请日：2013-11-14
Applicant: Corning Incorporated
Inventor： Thorsten Rolf Boger , Weiguo Miao , Zhen Song , Jianguo Wang
IPC: B28B3/00
CPC classification number: B28B11/00 , B01D46/2425 , B01D46/2429 , B01D46/247 , B01D53/944 , B01D53/945 , B01D2046/2433 , B01D2046/2437 , B01D2255/20738 , B01D2255/504 , B01D2255/9205 , B01D2258/012 , B01D2279/30 , B01J29/46 , B01J35/04 , B01J37/0215 , B01J37/0246 , C04B35/195 , C04B38/0009 , C04B2111/00793 , C04B2111/0081 , C04B2235/3217 , C04B2235/3418 , C04B2235/3445 , Y02A50/2324 , Y02T10/22 , C04B38/0054 , C04B38/0074
Abstract: A porous ceramic honeycomb article comprising a honeycomb body formed from cordierite ceramic, wherein the honeycomb body has a porosity P %≧55% and a cell channel density CD≧150 cpsi. The porous channel walls have a wall thickness T, wherein (11+(300−CD)*0.03)≧T≧(8+(300−CD)*0.02), a median pore size ≦20 microns, and a pore size distribution with a d-factor of ≦0.35. The honeycomb body has a specific pore volume of VP≦0.22. The porous ceramic honeycomb article exhibits a coated pressure drop increase of ≦8 kPa at a flow rate of 26.5 cubic feet per minute when coated with 100 g/L of a washcoat catalyst and loaded with 5 g/L of soot.
Abstract translation: 一种多孔陶瓷蜂窝体制品，包括由堇青石陶瓷形成的蜂窝体，其中所述蜂窝体的孔隙率P％> 55％，泡孔通道密度CD> = 150cpsi。 多孔通道壁具有壁厚T，其中（11+（300-CD）* 0.03）> = T> =（8+（300-CD）* 0.02），20微米的中值孔径和 尺寸分布，d因子为@ 0.35。 蜂窝体的孔隙体积为VP@0.22。 当涂覆有100g / L的修补基面涂层催化剂并加载5g / L的烟炱时，多孔陶瓷蜂窝体制品以26.5立方英尺/分钟的流速显示出@ 8kPa的涂层压降增加。
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公开(公告)号：US11753980B2
公开(公告)日：2023-09-12
申请号：US17598984
申请日：2020-03-12
Applicant: CORNING INCORPORATED
Inventor： Thorsten Rolf Boger , Ameya Vinay Joshi , Konstantin Vladimirovich Khodosevich , Kunal Upendra Sakekar , Edward Zhmayev
CPC classification number: F01N3/2803 , F01N3/2828 , F01N13/008 , F01N2330/30
Abstract: Engine exhaust gas treatment article comprising a contoured honeycomb body (300) including a contoured outlet end face (316) are disclosed. Also disclosed are methods of manufacturing an engine exhaust gas treatment article.
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4.发明申请公开(公告)号：US20190054456A1
公开(公告)日：2019-02-21
申请号：US15777085
申请日：2016-11-30
Applicant: Corning Incorporated
Inventor： Thorsten Rolf Boger , Willard Cutler , Ameya Joshi , Kunal Upendra Sakekar
Abstract: A compound honeycomb body comprising a first honeycomb section having a volume V1 and a second honeycomb section fluidly connected to the first honeycomb having a volume V2 is provided. The first honeycomb section comprises a low mass high porosity porous ceramic substrate. The second honeycomb section comprises a standard porous ceramic substrate. Wherein V1/V2 comprises a ratio in a range from about 50/50 to about 10/90.
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公开(公告)号：US20230001401A1
公开(公告)日：2023-01-05
申请号：US17894608
申请日：2022-08-24
Applicant: CORNING INCORPORATED
Inventor： Douglas Munroe Beall , Thorsten Rolf Boger , Dana Craig Bookbinder , Thomas Jean Glasson , Dale Robert Powers , Pushkar Tandon , Jianguo Wang , Huiqing Wu , Xinfeng Xing
Abstract: A particulate filter having a porous ceramic honeycomb structure with a first end, a second end, and a plurality of walls having wall surfaces defining a plurality of inner channels. Filtration material deposits are disposed on one or more of the wall surfaces of the honeycomb body. The highly porous deposits provide durable high clean filtration efficiency with small impact on pressure drop through the filter.
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Patent Agency Ranking
公开(公告)号：US20210394168A1
公开(公告)日：2021-12-23
申请号：US17468088
申请日：2021-09-07
Applicant: CORNING INCORPORATED
Inventor： Douglas Munroe Beall , Thorsten Rolf Boger , Dana Craig Bookbinder , Thomas Jean Glasson , Dale Robert Powers , Pushkar Tandon , Jianguo Wang , Huiqing Wu , Xinfeng Xing
Abstract: A particulate filter having a porous ceramic honeycomb structure with a first end, a second end, and a plurality of walls having wall surfaces defining a plurality of inner channels. Filtration material deposits are disposed on one or more of the wall surfaces of the honeycomb body. The highly porous deposits provide durable high clean filtration efficiency with small impact on pressure drop through the filter.
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公开(公告)号：US20140357474A1
公开(公告)日：2014-12-04
申请号：US13906151
申请日：2013-05-30
Applicant: CORNING INCORPORATED
Inventor： Thorsten Rolf Boger , Gregory Albert Merkel , Zhen Song
IPC: B01J29/80
CPC classification number: B01J35/108 , B01D53/9413 , B01D53/944 , B01D2255/20761 , B01D2255/50 , B01D2255/9205 , B01D2255/9207 , B01D2258/012 , B01J21/14 , B01J23/04 , B01J29/763 , B01J35/04 , B01J35/1004 , B01J35/1042 , B01J37/0246 , B01J37/10 , C04B35/195 , C04B35/478 , C04B38/0006 , C04B2111/0081 , C04B2235/3201 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3232 , C04B2235/3239 , C04B2235/3241 , C04B2235/3244 , C04B2235/3262 , C04B2235/3272 , C04B2235/3275 , C04B2235/3279 , C04B2235/3284 , C04B2235/42 , C04B2235/725 , C04B2235/727 , C04B2235/9607 , C04B38/0074
Abstract: Disclosed herein are formed ceramic substrates comprising an oxide ceramic material, wherein the formed ceramic substrate comprises a low elemental alkali metal content, such as less than about 1000 ppm. Also disclosed are composite bodies comprising at least one catalyst and a formed ceramic substrate comprising an oxide ceramic material, wherein the composite body has a low elemental alkali metal content, such as less than about 1000 ppm, and methods for preparing the same.
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公开(公告)号：US20220178292A1
公开(公告)日：2022-06-09
申请号：US17598984
申请日：2020-03-12
Applicant: CORNING INCORPORATED
Inventor： Thorsten Rolf Boger , Ameya Vinay Joshi , Konstantin Vladimirovich Khodosevich , Kunal Upendra Sakekar , Edward Zhmayev
Abstract: Engine exhaust gas treatment article comprising a contoured honeycomb body (300) including a contoured outlet end face (316) are disclosed. Also disclosed are methods of manufacturing an engine exhaust gas treatment article.
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9.发明授权Cellular ceramic articles with coated channels and methods for making the same 有权具有涂层通道的蜂窝陶瓷制品及其制造方法公开(公告)号：US08778045B2
公开(公告)日：2014-07-15
申请号：US13906689
申请日：2013-05-31
Applicant: Corning Incorporated
Inventor： Thorsten Rolf Boger , Willard Ashton Cutler , Kenneth Joseph Drury , Todd Parrish St Clair , Patrick David Tepesch , John Forrest Wight, Jr.
IPC: B01D39/14 , B01D39/20 , B01D39/06 , B01D24/00 , B01D50/00 , C04B38/00 , C04B41/87 , C04B41/45 , C04B41/00 , B01D46/24 , C04B111/00
CPC classification number: C04B38/0006 , B01D46/247 , C04B35/00 , C04B41/009 , C04B41/4578 , C04B41/87 , C04B2111/00793 , Y10T428/24149 , Y10T428/24157 , C04B41/4539 , C04B41/455 , C04B41/457 , C04B41/5041 , C04B41/5089 , C04B41/5031 , C04B41/5025
Abstract: Cellular ceramic articles are manufactured from a green cellular ceramic body that includes a binder material and a plurality of channels. At least one of the channels is coated with a slurry that includes a green coating composition and a solvent to form a coating layer. The binder material is insoluble in the solvent.
Abstract translation: 细胞陶瓷制品由包括粘合剂材料和多个通道的绿色蜂窝陶瓷体制造。 至少一个通道涂覆有包括绿色涂料组合物和溶剂以形成涂层的浆料。 粘合剂材料不溶于溶剂。
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公开(公告)号：US20140070441A1
公开(公告)日：2014-03-13
申请号：US14079753
申请日：2013-11-14
Applicant: Corning Incorporated
Inventor： Thorsten Rolf Boger , Weiguo Miao , Zhen Song , Jianguo Wang
IPC: B28B11/00
CPC classification number: B28B11/00 , B01D46/2425 , B01D46/2429 , B01D46/247 , B01D53/944 , B01D53/945 , B01D2046/2433 , B01D2046/2437 , B01D2255/20738 , B01D2255/504 , B01D2255/9205 , B01D2258/012 , B01D2279/30 , B01J29/46 , B01J35/04 , B01J37/0215 , B01J37/0246 , C04B35/195 , C04B38/0009 , C04B2111/00793 , C04B2111/0081 , C04B2235/3217 , C04B2235/3418 , C04B2235/3445 , Y02A50/2324 , Y02T10/22 , C04B38/0054 , C04B38/0074
Abstract: A porous ceramic honeycomb article comprising a honeycomb body formed from cordierite ceramic, wherein the honeycomb body has a porosity P %≧55% and a cell channel density CD≧150 cpsi. The porous channel walls have a wall thickness T, wherein (11+(300−CD)*0.03)≧T≧(8+(300−CD)*0.02), a median pore size≦20 microns, and a pore size distribution with a d-factor of ≦0.35. The honeycomb body has a specific pore volume of VP≦0.22. The porous ceramic honeycomb article exhibits a coated pressure drop increase of ≦8 kPa at a flow rate of 26.5 cubic feet per minute when coated with 100 g/L of a washcoat catalyst and loaded with 5 g/L of soot.
Abstract translation: 一种多孔陶瓷蜂窝体制品，包括由堇青石陶瓷形成的蜂窝体，其中所述蜂窝体的孔隙率P％> 55％，泡孔通道密度CD> = 150cpsi。 多孔通道壁具有壁厚T，其中（11+（300-CD）* 0.03）> = T> =（8+（300-CD）* 0.02），20微米的中值孔径和 尺寸分布，d因子为@ 0.35。 蜂窝体的孔隙体积为VP@0.22。 当涂覆有100g / L的修补基面涂层催化剂并加载5g / L的烟炱时，多孔陶瓷蜂窝体制品以26.5立方英尺/分钟的流速显示出@ 8kPa的涂层压降增加。
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