公开(公告)号：US12145350B2

公开(公告)日：2024-11-19

申请号：US17784464

申请日：2020-12-11

Applicant: Nelumbo Inc.

Inventor： Lance R. Brockway ,  David C. Walther ,  Josh Rafshoon

IPC: B32B7/027 ,  B32B5/02 ,  B32B9/02 ,  B32B17/02 ,  B32B33/00 ,  C04B35/04 ,  C04B35/10 ,  C04B35/453 ,  C04B38/00 ,  C08J5/12 ,  C09D1/00 ,  C09D5/08 ,  C09D201/00 ,  C23C8/02 ,  C23C8/52 ,  C23C22/06 ,  D06M11/44 ,  D06M11/83 ,  D06M23/06 ,  F28F19/06 ,  D06M101/06 ,  D06M101/32 ,  D06M101/34

Abstract: Functionalized textile materials are provided. At least a portion of a textile surface in includes a ceramic material, such as a binderless porous structured ceramic, and optionally, one or more functional layer is applied, resulting in a textile material with one or more desirable functional properties, such as hydrophilicity, hydrophobicity, flame retardancy, photocatalysis, anti-fouling, and/or deodorant properties.

公开(公告)号：US20240009973A1

公开(公告)日：2024-01-11

申请号：US18472460

申请日：2023-09-22

Applicant: Ivoclar Vivadent AG

Inventor： Jörg Reinshagen ,  Henning Meyhöfer

IPC: C04B35/50 ,  C04B35/04 ,  C04B35/10 ,  C04B35/48

CPC classification number: C04B35/50 ,  C04B35/04 ,  C04B35/10 ,  C04B35/48 ,  C04B2235/3206 ,  C04B2235/3217 ,  C04B2235/3227 ,  C04B2235/75 ,  C04B2235/3244 ,  C04B2235/9661

Abstract: Multilayer oxide ceramic bodies and in particular presintered multilayer oxide ceramic blanks and oxide ceramic green bodies, which comprise at least two different layers and are suitable for dental applications, wherein at least one layer contains La2O3 and the at least two different layers differ in their content of La2O3. These bodies can be thermally densified by further sintering without distortion and are therefore particularly suitable for the production of dental restorations. The invention also relates to a process for the production of such multilayer oxide ceramic bodies as well as a process for the production of dental restorations using the multilayer oxide ceramic bodies.

公开(公告)号：US11591689B2

公开(公告)日：2023-02-28

申请号：US16791264

申请日：2020-02-14

Applicant: Applied Materials, Inc.

Inventor： Mats Larsson ,  Kevin A. Papke ,  Chirag Shaileshbhai Khairnar ,  Rajasekhar Patibandla ,  Karthikeyan Balaraman ,  Balamurugan Ramasamy ,  Kartik Shah ,  Umesh M. Kelkar

IPC: C23C16/02 ,  C23C16/40 ,  C23C16/56 ,  C23C16/513 ,  C23C16/44 ,  C04B35/18 ,  C04B35/44 ,  C04B35/10 ,  C04B35/20 ,  C04B35/505 ,  C04B35/14 ,  C04B35/04 ,  C04B35/16 ,  C04B35/01 ,  C04B35/195

Abstract: One embodiment of the disclosure provides a method of fabricating a chamber component with a coating layer disposed on an interface layer with desired film properties. In one embodiment, a method of fabricating a coating material includes providing a base structure comprising an aluminum or silicon containing material, forming an interface layer on the base structure, wherein the interface layer comprises one or more elements from at least one of Ta, Al, Si, Mg, Y, or combinations thereof, and forming a coating layer on the interface layer, wherein the coating layer has a molecular structure of SivYwMgxAlyOz. In another embodiment, a chamber component includes an interface layer disposed on a base structure, wherein the interface layer is selected from at least one of Ta, Al, Si, Mg, Y, or combinations thereof, and a coating layer disposed on the interface layer, wherein the coating layer has a molecular structure of SivYwMgxAlyOz.

公开(公告)号：US20220281776A1

公开(公告)日：2022-09-08

申请号：US17632223

申请日：2020-06-22

Applicant: REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG

Inventor： Sandra KÖNIGSHOFER ,  Christoph PIRIBAUER ,  Roland NILICA ,  Thomas LAMMER ,  Stefan HEID

IPC: C04B41/00 ,  C04B35/04 ,  C04B41/80

Abstract: The invention relates to a method for treating magnesia-carbon products.

公开(公告)号：US20220184847A1

公开(公告)日：2022-06-16

申请号：US17549481

申请日：2021-12-13

Applicant: DENTSPLY SIRONA INC.

Inventor： Stefan FECHER ,  Lothar VÖLKL ,  Daniel AMMON

IPC: B28B1/16 ,  B28B11/24 ,  C04B35/48 ,  C04B35/057 ,  C04B35/04 ,  C04B35/50 ,  C04B35/645

Abstract: The present invention is related to a method for producing a ceramic multilayer blank comprising at least a first layer of a first ceramic material and at least a second layer of a second ceramic material, wherein the first layer and the second layer are made of ceramic materials of different compositions, which are filled in pourable condition layer-by-layer into a mold and thereafter they are pressed and then sintered, wherein the first layer is a pink colored layer, wherein the first ceramic material comprises 2 to 25 wt % erbium oxide.

公开(公告)号：US11181321B2

公开(公告)日：2021-11-23

申请号：US16378174

申请日：2019-04-08

Applicant: SAINT-GOBAIN CERAMICS & PLASTICS, INC.

Inventor： John Carl Walsh, III ,  Michael P. Schnelzer ,  Edmund A. Cortellini

IPC: F27D1/10 ,  C04B35/66 ,  C04B35/10 ,  C04B35/04 ,  F27D1/16

Abstract: A ceramic liner can include a monolithic body having a surface portion and a bulk portion. The surface portion can have a thickness less than the total thickness of the monolithic body. The monolithic body can include an amorphous phase. The amorphous phase can be discontinuous. At least one member of the discontinuous phase can be embedded in the surface portion. The bulk portion can be substantially free of the amorphous phase. A method of forming a ceramic liner can include providing a furnace with a coating and a bulk material of the ceramic liner and heating the bulk material and the coating. In an embodiment, a coated lining form can be used to provide the coating. In a particular embodiment, the coating can be transferred to the bulk material from the coated lining form.

公开(公告)号：US20210317043A1

公开(公告)日：2021-10-14

申请号：US17285349

申请日：2019-12-13

Applicant: Korea Institute Of Materials Science

Inventor： Cheol-Woo AHN ,  Jong-Jin CHOI ,  Byung-Dong HAHN

IPC: C04B35/04 ,  C09C1/00 ,  C04B35/628 ,  C04B35/645 ,  C09K5/14

Abstract: The present invention discloses magnesia and a method for manufacturing same, wherein the magnesia can be produced into granules of various shapes and sizes and can be improved in moisture resistance with the formation of a moisture resistant surface oxide layer by donor addition and then thermal treatment. The magnesia according to the present invention comprises a MgO granule; and a surface oxide layer formed on a surface of the MgO granule and a composition of the surface oxide layer is different from a composition of an inside of the MgO granule.

公开(公告)号：US20210221742A1

公开(公告)日：2021-07-22

申请号：US16899272

申请日：2020-06-11

Applicant: Raytheon Company

Inventor： Eric K. Riedel ,  Thomas M. Hartnett

IPC: C04B35/505 ,  C04B35/04 ,  G01J1/04 ,  G01J1/42

Abstract: Various embodiments disclosed relate to an optical window including an infrared light transmissive optical material. The optical material includes a first ceramic phase including a first ceramic material and a first dopant distributed therein. The optical material further includes a second ceramic phase homogenously intermixed with the first ceramic phase and comprising a second ceramic material and a second dopant distributed therein. The first dopant increases the refractive index of the first ceramic material and the second dopant decreases the refractive index of the second ceramic material. The first dopant and the second dopant are present in an amount such that a difference in a refractive index of the first ceramic phase and of the second ceramic phase is in a range of from about 0.001 to about 0.2.

公开(公告)号：US20210121944A1

公开(公告)日：2021-04-29

申请号：US16989541

申请日：2020-08-10

Applicant: Wuhan University of Science and Technology

Inventor： Guangqiang LI ,  Qiang WANG ,  Yu LIU ,  Ao HUANG ,  Wen YAN ,  Wan ZHENG ,  Huazhi GU

IPC: B22C9/08 ,  C04B35/04 ,  C04B38/00 ,  C04B41/00 ,  C04B41/50 ,  C04B41/87

Abstract: A spiral-orifice ceramic filter for metal casting, including spiral channels and two drain openings, where the spiral channels are distributed in a ceramic substrate in a staggered manner. By adoption of the spiral channel structure, molten metal may rotate to generate a centrifugal force while flowing forwards so as to promote separation of inclusions. The spiral-orifice ceramic filter for metal casting includes the following components: 90-95 wt % of MgO, 4-8 wt % of SiO2 and 2-4 wt % of ZrO2. Therefore, the spiral-orifice ceramic filter for metal casting has high strength under normal temperature and optional thermal impact resistance under high temperature, and may tolerate the impact of molten metal at 1700° C. or higher without break. The ceramic substrate and the spiral channel are superficially coated with one layer of functional oxide prepared from CaO.2Al2O3, CaO.6Al2O3, Al2O3, TiO2, or Re2O3.

公开(公告)号：US10669209B2

公开(公告)日：2020-06-02

申请号：US15842902

申请日：2017-12-15

Applicant: Industrial Technology Research Institute

Inventor： Meng-Chi Huang ,  Tune-Hune Kao ,  Guan-Ting Lin

IPC: B32B3/00 ,  C04B35/465 ,  C04B35/04 ,  C04B41/53 ,  C23C18/16 ,  C25D5/02 ,  C23C18/42 ,  C04B41/52 ,  C23C18/32 ,  C04B41/45 ,  C04B41/88 ,  C04B41/00 ,  C23C18/38 ,  C23C18/18 ,  C25D5/48 ,  C04B41/90 ,  C04B111/00

Abstract: A ceramic device including a ceramic material, a patterned metal structure, and a surface activation material is provided. A surface of the ceramic material at least includes a first surface and a second surface that are not coplanar. The ceramic material has recesses on the surface thereof. The patterned metal structure is disposed on the first surface and the second surface. The surface activation material is disposed on a surface of the recesses and located at an interface between the ceramic material and the patterned metal structure.