公开(公告)号：US10329204B2

公开(公告)日：2019-06-25

申请号：US14965342

申请日：2015-12-10

Applicant: CORNING INCORPORATED

Inventor： Kenneth Joseph Drury ,  Paul John Shustack ,  Todd Parrish St Clair

IPC: B05D7/22 ,  B01D53/94 ,  B28B11/04 ,  B29D24/00 ,  C04B35/00 ,  C04B38/00 ,  C04B41/00 ,  C04B41/45 ,  C04B41/48 ,  C04B41/52 ,  C04B41/81 ,  C04B41/83 ,  C04B111/00 ,  C04B111/27 ,  C04B35/478 ,  C04B35/636

Abstract: A method and apparatus to treat a dried unfired article comprising a ceramic precursor composition substantially held together by a binder, to be resistant to binder soluble solvent based processing. The method includes depositing a fluid on the article surface, and polymerizing the deposited fluid to form a polymer thin layer on the surface. The fluid may be an aerosol, a vapor, a fog, a mist, a smoke, or combinations thereof. An apparatus to perform the method and an article resistant to binder soluble solvent based processing are also provided. The article can be an unfired honeycomb body that includes a dried composition of ceramic precursor substantially held together by a binder and a layer disposed on a surface of the unfired honeycomb body. The surface to be exposed in the green state to a binder soluble solvent and the layer protects the binder from solubilization by the solvent.

公开(公告)号：US10173933B2

公开(公告)日：2019-01-08

申请号：US14230756

申请日：2014-03-31

Applicant: Corning Incorporated

Inventor： Willard Ashton Cutler ,  James Anthony Feldman ,  Jacob George ,  Amit Halder ,  Nadezhda Pavlovna Paramonova ,  Todd Parrish St Clair

IPC: F26B21/00 ,  F26B3/347 ,  C04B33/30 ,  B28B11/24 ,  C04B38/02 ,  C04B35/195 ,  C04B35/20

Abstract: Systems and methods for rapid drying of ceramic greenwares having a high graphite content are disclosed. The methods include employing microwave drying to bring the dryness of the ceramic greenware to a first select dryness and then employing close-coupled hot-air drying to bring the dryness to the final target dryness. The judicious use of close-coupled hot-air drying reduces end defects due to unevenness in the microwave drying process while also substantially speeding up the drying process. Various configurations for and combinations of microwave drying and close-coupled hot-air drying are disclosed.

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。