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。

公开(公告)号：US20240400465A1

公开(公告)日：2024-12-05

申请号：US18799161

申请日：2024-08-09

Applicant: CORNING INCORPORATED

Inventor： William Peter Addiego ,  Xiaoran Fang ,  Thomas Jean Glasson ,  Roychelle Sheneen Ingram-Ogunwumi ,  Mark Alan Lewis ,  Cai Liu ,  Dale Robert Powers ,  Todd Parrish St Clair ,  Jianguo Wang ,  Huiqing Wu ,  Xinfeng Xing ,  Danhong Zhong

IPC: C04B38/00 ,  B01D39/20 ,  B01D46/00 ,  B01D46/24 ,  B05B7/14 ,  B05B7/16 ,  B82Y30/00 ,  B82Y40/00 ,  C04B26/10 ,  C04B35/195 ,  C04B41/00 ,  C04B41/45 ,  C04B41/50 ,  C04B41/87 ,  C04B111/00

Abstract: A filtration article having a honeycomb filter body that includes a plurality of intersecting porous walls including surfaces that define a plurality of channels extending in a longitudinal direction from an inlet end to an outlet end. The plurality of channels includes inlet channels that are open at the inlet end and sealed at locations longitudinally spaced away from the inlet end, and outlet channels that are open at the outlet end and sealed at locations longitudinally spaced away from the outlet end. Inorganic deposits are disposed on, or in, or both on and in, at least some of the walls. The inorganic deposits are bound to each other, to the walls, or to both, by a silicon-containing precursor binder.

公开(公告)号：US12116321B2

公开(公告)日：2024-10-15

申请号：US17272232

申请日：2019-08-30

Applicant: CORNING INCORPORATED

Inventor： Mark Alan Lewis ,  Cai Liu ,  Dale Robert Powers ,  Todd Parrish St Clair ,  Jianguo Wang ,  Huiqing Wu ,  Fei Xia ,  Xinfeng Xing ,  Danhong Zhong

IPC: C04B38/00 ,  B01D39/20 ,  B01D46/00 ,  B01D46/24 ,  B05B7/14 ,  B05B7/16 ,  B82Y30/00 ,  B82Y40/00 ,  C04B26/10 ,  C04B35/195 ,  C04B41/00 ,  C04B41/45 ,  C04B41/50 ,  C04B41/87 ,  C04B111/00

CPC classification number: C04B38/0006 ,  B01D39/2034 ,  B01D39/2079 ,  B01D46/0001 ,  B01D46/2418 ,  B05B7/14 ,  B05B7/1613 ,  C04B26/10 ,  C04B35/195 ,  C04B38/0019 ,  C04B38/0096 ,  C04B41/009 ,  C04B41/4543 ,  C04B41/5031 ,  C04B41/87 ,  B01D2239/0407 ,  B01D2239/0478 ,  B82Y30/00 ,  B82Y40/00 ,  C04B2111/00793 ,  C04B2111/0081

Abstract: A method for applying a surface treatment to a plugged honeycomb body comprising porous wall includes: mixing particles of an inorganic material with a liquid vehicle and a binder material to form a liquid-particulate-binder stream; mixing the liquid-particulate-binder stream with an atomizing gas, directing the liquid-particulate-binder stream into an atomizing nozzle thereby atomizing the particles into liquid-particulate-binder droplets comprised of the liquid vehicle, the binder material, and the particles; conveying the droplets toward the plugged honeycomb body by a gaseous carrier stream, wherein the gaseous carrier stream comprises a carrier gas and the atomizing gas; evaporating substantially all of the liquid vehicle from the droplets to form agglomerates comprised of the particles and the binder material; depositing the agglomerates onto the porous walls of the plugged honeycomb body; wherein the deposited agglomerates are disposed on, or in, or both on and in, the porous walls.

公开(公告)号：US12091366B2

公开(公告)日：2024-09-17

申请号：US17272175

申请日：2019-08-30

Applicant: CORNING INCORPORATED

Inventor： William Peter Addiego ,  Xiaoran Fang ,  Thomas Jean Glasson ,  Roychelle Sheneen Ingram-Ogunwumi ,  Mark Alan Lewis ,  Cai Liu ,  Dale Robert Powers ,  Todd Parrish St Clair ,  Jianguo Wang ,  Huiqing Wu ,  Xinfeng Xing ,  Danhong Zhong

IPC: B01D53/22 ,  B01D39/20 ,  B01D46/00 ,  B01D46/24 ,  B05B7/14 ,  B05B7/16 ,  C04B26/10 ,  C04B35/195 ,  C04B38/00 ,  C04B41/00 ,  C04B41/45 ,  C04B41/50 ,  C04B41/87 ,  B82Y30/00 ,  B82Y40/00 ,  C04B111/00

CPC classification number: C04B38/0006 ,  B01D39/2034 ,  B01D39/2079 ,  B01D46/0001 ,  B01D46/2418 ,  B05B7/14 ,  B05B7/1613 ,  C04B26/10 ,  C04B35/195 ,  C04B38/0019 ,  C04B38/0096 ,  C04B41/009 ,  C04B41/4543 ,  C04B41/5031 ,  C04B41/87 ,  B01D2239/0407 ,  B01D2239/0478 ,  B82Y30/00 ,  B82Y40/00 ,  C04B2111/00793 ,  C04B2111/0081

Abstract: Filtration articles herein exhibit excellent filtration efficiency and pressure drop before and after water durability testing. The articles comprise: a honeycomb filter body; inorganic deposits disposed within the honeycomb filter body at a loading of less than or equal to 20 grams of the inorganic deposits per liter of the honeycomb filter body. The inorganic deposits are comprised of refractory inorganic nanoparticles bound by a high temperature binder comprising one or more inorganic components. At least a portion of the inorganic deposits form a porous inorganic network over portions of inlet walls of the honeycomb filter body.

公开(公告)号：US11459924B2

公开(公告)日：2022-10-04

申请号：US15508791

申请日：2015-09-02

Applicant: Corning Incorporated

Inventor： Keith Norman Bubb ,  Thomas Richard Chapman ,  Kenneth Joseph Drury ,  Todd Parrish St Clair ,  Courtney Spencer Warren

IPC: F01N3/022 ,  C04B38/00 ,  C04B28/24 ,  B01D46/24 ,  C04B35/636 ,  B28B11/00 ,  C04B35/195 ,  B01D53/94 ,  B01J35/04 ,  F01N3/035 ,  C04B111/00

Abstract: A porous ceramic honeycomb body (10) including intersecting walls that form channels (22) extending axially from a first end face to a second end face and layered plugs (62) comprised of a first layer (64) disposed on channel walls and a second layer (66) disposed inward toward an axial center of each respective channel on the first layer. The plugs seal at least one of a first portion of the channels at the first end face and a second portion of channels at the second end face of the porous ceramic honeycomb body.

公开(公告)号：US20200370453A1

公开(公告)日：2020-11-26

申请号：US16636810

申请日：2018-08-05

Applicant: Corning Incorporated

Inventor： Natarajan Gunasekaran ,  Jennifer Marie Rice ,  Masao Shimizu ,  Todd Parrish St Clair ,  Ryan Spencer Wilhelm

IPC: F01N3/035 ,  F01N3/022 ,  F01N3/20

Abstract: Coated particulate filters and methods for their manufacture disclosed. The particulate filters comprise a honeycomb body having a plurality of porous channel walls defining channels extending from an inlet end to an outlet end. The honeycomb body has an upstream zone having an upstream zone gas permeability and a downstream zone disposed closer to the outlet end than the upstream zone and having a downstream zone gas permeability. SCR catalyst is present in a loading in the downstream zone at localized loading in a range of from about 50 g/L to about 200 g/L such that the upstream zone gas permeability is in a range of about 5 to about 90 times the downstream zone gas permeability.

公开(公告)号：US20170276042A1

公开(公告)日：2017-09-28

申请号：US15508791

申请日：2015-09-02

Applicant: Corning Incorporated

Inventor： Keith Norman Bubb ,  Thomas Richard Chapman ,  Kenneth Joseph Drury ,  Todd Parrish St Clair ,  Courtney Spencer Warren

IPC: F01N3/022 ,  B01D46/24 ,  B01D53/94 ,  F01N3/035 ,  B01J35/04

CPC classification number: F01N3/0222 ,  B01D46/2429 ,  B01D46/2459 ,  B01D46/2474 ,  B01D53/9418 ,  B01D2255/50 ,  B01D2255/9155 ,  B01D2279/30 ,  B01J35/04 ,  B28B11/007 ,  C04B28/24 ,  C04B35/195 ,  C04B35/6365 ,  C04B38/0006 ,  C04B38/0012 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2235/3234 ,  C04B2235/3236 ,  C04B2235/3418 ,  C04B2235/3463 ,  C04B2235/3472 ,  C04B2235/3481 ,  C04B2235/3826 ,  C04B2235/3873 ,  F01N3/035 ,  F01N2330/06 ,  Y02T10/20 ,  C04B38/0645 ,  C04B38/0655 ,  C04B38/068 ,  C04B14/041 ,  C04B14/303 ,  C04B14/305 ,  C04B14/324 ,  C04B14/328

Abstract: A porous ceramic honeycomb body (10) including intersecting walls that form channels (22) extending axially from a first end face to a second end face and layered plugs (62) comprised of a first layer (64) disposed on channel walls and a second layer (66) disposed inward toward an axial center of each respective channel on the first layer. The plugs seal at least one of a first portion of the channels at the first end face and a second portion of channels at the second end face of the porous ceramic honeycomb body.

公开(公告)号：US20210197105A1

公开(公告)日：2021-07-01

申请号：US17271505

申请日：2019-08-30

Applicant: CORNING INCORPORATED

Inventor： Yunfeng Gu ,  Mark Alan Lewis ,  Cai Liu ,  Dale Robert Powers ,  Todd Parrish St Clair ,  Jianguo Wang ,  Huiqing Wu ,  Xinfeng Xing ,  Danhong Zhong

IPC: B01D39/20 ,  B01D46/24

Abstract: Methods for applying a surface treatment to a plugged honeycomb body comprising porous wall includes: atomizing particles of an inorganic material into liquid-particulate-binder droplets comprised of an aqueous vehicle, a binder material, and the particles, evaporating substantially all of the aqueous vehicle from the droplets to form agglomerates comprised of the particles and the binder material, and depositing the agglomerates onto the porous walls of the plugged honeycomb body, wherein the agglomerates are disposed on, or in, or both on and in, the porous walls. Plugged honeycomb bodies comprising porous walls and inorganic material deposited thereon are also disclosed.

公开(公告)号：US20210130242A1

公开(公告)日：2021-05-06

申请号：US17052948

申请日：2019-05-03

Applicant: CORNING INCORPORATED

Inventor： Douglas Munroe Beall ,  Achim Karl-Erich Heibel ,  Konstantin Vladimirovich Khodosevich ,  Kenneth Richard Miller ,  Hrushikesh Govindrao Pimpalgaonkar ,  Kunal Upendra Sakekar ,  Min Shen ,  Todd Parrish St Clair

IPC: C04B38/00 ,  B01D46/24 ,  B01D53/94 ,  B01J35/04 ,  B01J37/02 ,  B01J35/10

Abstract: A coated ceramic honeycomb body comprising a honeycomb structure comprising a matrix of intersecting porous walls forming a plurality of axially-extending channels, at least some of the plurality of axially-extending channels being plugged to form inlet channels and outlet channels, wherein a total surface area of the outlet channels is greater than a total surface area of the inlet channels, and wherein a catalyst is preferentially located within the outlet channels, and preferentially disposed on non-filtration walls of the outlet channels. Methods and apparatus configured to preferentially apply a catalyst-containing slurry to the outlet channels and non-filtration walls are provided, as are other aspects.

公开(公告)号：US10603633B2

公开(公告)日：2020-03-31

申请号：US15307648

申请日：2015-05-01

Applicant: Corning Incorporated

Inventor： Keith Norman Bubb ,  Thomas Richard Chapman ,  Kenneth Joseph Drury ,  Christopher Lane Kerr ,  Mark Alan Lewis ,  Robert John Locker ,  Huthavahana Kuchibhotla Sarma ,  Todd Parrish St Clair

IPC: C04B41/45 ,  B01D53/94 ,  B01J35/04 ,  B01J21/16 ,  B01J23/02 ,  B01J21/08 ,  B01J35/00 ,  B01J37/02 ,  B01D46/24 ,  C04B41/85 ,  C04B41/00 ,  F01N3/022 ,  C04B41/50 ,  C04B35/63 ,  C04B35/14 ,  C04B35/626 ,  F01N3/035 ,  C04B111/00 ,  F01N3/28

Abstract: Disclosed is a honeycomb support structure comprising a honeycomb body and an outer layer or skin formed of a cement that includes an inorganic filler material having a first coefficient of thermal expansion from 25 C to 600 C and a crystalline inorganic fibrous material having a second coefficient of thermal expansion from 25 C to 600 C. Skin cement composition controls level of cement liquid/colloid components, for example water, colloidal silica, and methylcellulose migration into the substrate during the skin application process to form barrier to skin wetting and staining during the washcoating process.