公开(公告)号：US20170044066A1

公开(公告)日：2017-02-16

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: C04B28/24 ,  B01J21/16 ,  B01J23/02 ,  B01D53/94 ,  B01J35/00 ,  B01J37/02 ,  C04B38/00 ,  B01D46/24 ,  B01J35/04 ,  B01J21/08

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.

Abstract translation: 公开了一种蜂窝状支撑结构，其包括蜂窝体和由水泥形成的外层或皮肤，所述外层或皮肤包括具有第一热膨胀系数为25℃至600℃的无机填料和具有第二系数的结晶无机纤维材料 25℃至600℃的热膨胀。皮肤水泥组合物在皮肤施用过程中控制水泥液体/胶体成分（例如水，胶体二氧化硅和甲基纤维素）的迁移进入底物中，以在洗涤涂层期间形成屏障以润湿和染色 处理。

公开(公告)号：US20140065353A1

公开(公告)日：2014-03-06

申请号：US13833753

申请日：2013-03-15

Applicant: Corning Incorporated

Inventor： Keith Norman Bubb ,  Anthony Joseph Cecce ,  Allison Elizabeth Cronin ,  Huthavahana Kuchibhotla Sarma ,  Courtney Spencer Warren

IPC: C04B38/00

CPC classification number: C04B35/195 ,  B01D46/2429 ,  B01D46/244 ,  B01D46/2459 ,  B01D2046/2437 ,  C04B28/24 ,  C04B35/18 ,  C04B35/185 ,  C04B35/19 ,  C04B35/44 ,  C04B35/478 ,  C04B35/565 ,  C04B35/584 ,  C04B38/0012 ,  C04B2235/3418 ,  C04B2235/3481 ,  C04B2235/48 ,  C23C16/44 ,  Y10T428/24157 ,  C04B14/041 ,  C04B20/008 ,  C04B24/383

Abstract: A composition for applying to a honeycomb body includes a refractory filler, an organic binder, an inorganic binder, and a liquid vehicle, wherein the refractory filler, the particle size distribution of the refractory filler, the organic binder, and the inorganic binder are selected such that, when the composition is applied to plug a plurality of channels of the honeycomb body, the plug depth variability is reduced.

Abstract translation: 用于施加到蜂窝体的组合物包括耐火填料，有机粘合剂，无机粘合剂和液体载体，其中选择耐火填料，耐火填料，有机粘合剂和无机粘合剂的粒径分布 使得当组合物用于堵塞多个蜂窝体的通道时，插塞深度变化性降低。

公开(公告)号：US20240173891A1

公开(公告)日：2024-05-30

申请号：US18428210

申请日：2024-01-31

Applicant: CORNING INCORPORATED

Inventor： Keith Norman Bubb ,  Theresa Chang ,  Joseph Henry Citriniti ,  Kevin Eugene Elliott ,  Xinyuan Liu ,  Robert John Locker ,  Prashanth Abraham Vanniamparambil ,  Kevin Lee Wasson ,  Shu Yuan

IPC: B28B11/00 ,  B01D46/24 ,  C04B38/00 ,  B01D46/00

CPC classification number: B28B11/007 ,  B01D46/2459 ,  B01D46/2482 ,  C04B38/0012 ,  B01D46/0001

Abstract: A method of plugging channels of a honeycomb body and a honeycomb body including plugged channels. The method includes applying a shear force to a plugging mixture including a plurality of inorganic particles, clay, and a liquid vehicle to alter the viscosity of the plugging mixture from a first viscosity prior to the vibrating to a second viscosity which is less than the first viscosity. A honeycomb body is placed into contact with the plugging mixture such that a portion of the plugging mixture having the second viscosity flows into the plurality of channels. Application of the shear force is stopped or reduced to increase the viscosity of the portion of the plugging mixture in the plurality of channels to greater than the first viscosity.

公开(公告)号：US11472061B2

公开(公告)日：2022-10-18

申请号：US16316936

申请日：2017-07-13

Applicant: Corning Incorporated

Inventor： Keith Norman Bubb

IPC: B28B11/00 ,  C04B38/00 ,  C04B28/24 ,  C04B35/48 ,  C04B35/14 ,  C04B35/185 ,  C04B35/10 ,  C04B35/03 ,  C04B35/58 ,  C04B35/50 ,  C04B35/565 ,  C04B35/119 ,  C04B35/478 ,  C04B35/488 ,  C04B35/16 ,  C04B35/443 ,  C04B35/46 ,  C04B35/117 ,  C04B35/56 ,  C04B35/195 ,  C04B111/00

Abstract: A system and method to dry plug cement in a ceramic honeycomb body during the manufacture of plugged ceramic honeycomb bodies. The system includes a heating element (520) configured to immediately heat without contact a face (502) of a ceramic honeycomb body (500) plugged with a wet plug cement (510) to rapidly dry and stiffen the plug cement (510) on the face (502) of the ceramic honeycomb body (500). The method includes immediately applying heat without contact to a face (502) of a ceramic honeycomb body (500) having wet plug cement (510) disposed in channels (508) of the ceramic honeycomb body at the face, and rapidly drying and stiffening the plug cement on the face of the ceramic honeycomb body.

公开(公告)号：US20220176587A1

公开(公告)日：2022-06-09

申请号：US17430386

申请日：2020-01-27

Applicant: CORNING INCORPORATED

Inventor： Raymond Victor Ayres ,  Keith Norman Bubb ,  Michael George Shultz ,  Patrick David Tepesch ,  Michael Brian Webb ,  Qing Zhou ,  Cheng-Gang Zhuang

IPC: B28B11/00 ,  B01D46/00 ,  B01D46/24 ,  C04B38/00

Abstract: A method of plugging a filter, comprising: positioning a mask layer over the filter comprising a plurality of intersecting walls, wherein the intersecting walls define at least one channel between the intersecting walls; perforating the mask layer proximate the channel to form a hole, wherein the hole extends around a portion of a perimeter of the channel such that the mask layer defines a flap extending over a center of the channel; passing a plugging mixture into the channel through the hole in the mask layer; and sintering the plugging mixture to form a plug within the channel.

公开(公告)号：US20190299486A1

公开(公告)日：2019-10-03

申请号：US16316936

申请日：2017-07-13

Applicant: Corning Incorporated

Inventor： Keith Norman Bubb

IPC: B28B11/00 ,  C04B38/00 ,  C04B28/24

Abstract: A system and method to dry plug cement in a ceramic honeycomb body during the manufacture of plugged ceramic honeycomb bodies. The system includes a heating element (520) configured to immediately heat without contact a face (502) of a ceramic honeycomb body (500) plugged with a wet plug cement (510) to rapidly dry and stiffen the plug cement (510) on the face (502) of the ceramic honeycomb body (500). The method includes immediately applying heat without contact to a face (502) of a ceramic honeycomb body (500) having wet plug cement (510) disposed in channels (508) of the ceramic honeycomb body at the face, and rapidly drying and stiffening the plug cement on the face of the ceramic honeycomb body.

公开(公告)号：US10301220B2

公开(公告)日：2019-05-28

申请号：US15163429

申请日：2016-05-24

Applicant: CORNING INCORPORATED

Inventor： Keith Norman Bubb ,  Anthony Joseph Cecce ,  Allison Elizabeth Cronin ,  Huthavahana Kuchibhotla Sarma ,  Courtney Spencer Warren

IPC: C04B35/195 ,  C23C16/44 ,  B01D46/24 ,  C04B28/24 ,  C04B35/18 ,  C04B35/185 ,  C04B35/19 ,  C04B35/44 ,  C04B35/478 ,  C04B35/565 ,  C04B35/584 ,  C04B38/00

Abstract: A composition for applying to a honeycomb body includes a refractory filler, an organic binder, an inorganic binder, and a liquid vehicle, wherein the refractory filler, the particle size distribution of the refractory filler, the organic binder, and the inorganic binder are selected such that, when the composition is applied to plug a plurality of channels of the honeycomb body, the plug depth variability is reduced.

公开(公告)号：US20160264472A1

公开(公告)日：2016-09-15

申请号：US15163429

申请日：2016-05-24

Applicant: CORNING INCORPORATED

Inventor： Keith Norman Bubb ,  Anthony Joseph Cecce ,  Allison Elizabeth Cronin ,  Huthavahana Kuchibhotla Sarma ,  Courtney Spencer Warren

IPC: C04B35/195 ,  B01D46/24 ,  C23C16/44

CPC classification number: C04B35/195 ,  B01D46/2429 ,  B01D46/244 ,  B01D46/2459 ,  B01D2046/2437 ,  C04B28/24 ,  C04B35/18 ,  C04B35/185 ,  C04B35/19 ,  C04B35/44 ,  C04B35/478 ,  C04B35/565 ,  C04B35/584 ,  C04B38/0012 ,  C04B2235/3418 ,  C04B2235/3481 ,  C04B2235/48 ,  C23C16/44 ,  Y10T428/24157 ,  C04B14/041 ,  C04B20/008 ,  C04B24/383

Abstract: A composition for applying to a honeycomb body includes a refractory filler, an organic binder, an inorganic binder, and a liquid vehicle, wherein the refractory filler, the particle size distribution of the refractory filler, the organic binder, and the inorganic binder are selected such that, when the composition is applied to plug a plurality of channels of the honeycomb body, the plug depth variability is reduced.