Of Silicon-containing Material (e.g., Glass, Etc.) Patents (Class 428/312.6)
  • Patent number: 11751418
    Abstract: A display panel may include a first display substrate, a second display substrate disposed over the first display substrate, and a sealing member bonding the first display substrate and the second display substrate. The sealing member may include a frit sealing member including an outer region and an inner region, with the inner region disposed next to an inner side of the outer region and having a first crystallization temperature lower than a second crystallization temperature of the outer region, and an organic sealing member disposed next to an inner side of the frit sealing member.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: September 5, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung Kim, Junehyoung Park
  • Patent number: 11680488
    Abstract: A ceramic matrix composite (CMC) component and method of fabrication including one or more elongate functional features in the CMC component. The CMC component includes a plurality of longitudinally extending ceramic matrix composite plies in a stacked configuration. Each of the one or more elongate functional features includes an inlet in fluid communication with a source of a cooling fluid flow. The CMC component further includes one or more bores cutting through the plurality of longitudinally extending ceramic matrix composite plies from at least one of the one or more elongate functional features to an outlet proximate to an outer surface of the ceramic matrix composite to form a cooling channel.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: June 20, 2023
    Assignee: General Electric Company
    Inventors: Thomas Earl Dyson, Matthew Harper Hockemeyer
  • Patent number: 11548829
    Abstract: According to the present invention, a dense composite material includes titanium silicide in an amount of 43 to 63 mass %; silicon carbide in an amount less than the mass percentage of the titanium silicide; and titanium carbide in an amount less than the mass percentage of the titanium silicide. In the dense composite material, a maximum value of interparticle distances of the silicon carbide is 40 ?m or less, a standard deviation of the interparticle distances is 10 or less, and an open porosity of the dense composite material is 1% or less.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: January 10, 2023
    Assignee: NGK Insulators, Ltd.
    Inventors: Asumi Nagai, Noboru Nishimura, Hirofumi Yamaguchi
  • Patent number: 11453815
    Abstract: This invention relates to an adaptable Geopolymer cement composition for application in oil and gas wells having a wide range of downhole temperatures. The base Geopolymer cement composition has an acceptable rheology of below 200 cP and can be tailored by the inclusion of various chemicals to control properties such as thickening time over a wide range of temperatures and densities. The disclosed Geopolymer cement composition is pumpable, mixable and stable. The composition can also be adapted to have expandable and swellable properties.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: September 27, 2022
    Assignee: PETROLIAM NASIONAL BERHAD
    Inventor: Siti Humairah Abd Rahman
  • Patent number: 11414355
    Abstract: A turbine engine component may comprise a Ceramic Matrix Composite (CMC) structure including a plurality of nominally dense plies, wherein each of the plurality of the nominally dense plies are bonded by at least one of a Field Assisted Sintering Technique (FAST), a Spark Plasma Sintering (SPS), or a localized heating at a bonding interface. The turbine engine component may include an airfoil extending between a first platform and a second platform, wherein the airfoil, the first platform, and the second platform define the CMC structure.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: August 16, 2022
    Assignee: Raytheon Technologies Corporation
    Inventors: Paul Sheedy, John A. Sharon, Wayde R. Schmidt, Neal Magdefrau
  • Patent number: 11333288
    Abstract: A production method for an aerogel laminate includes a step of preparing a sol of producing a sol for forming an aerogel, an applying step of applying the sol obtained in the step of preparing a sol to a support having a heat ray reflective function or a heat ray absorbing function, and drying the sol to form an aerogel layer, an aging step of aging the aerogel layer obtained in the applying step, a washing step of washing the aged aerogel layer and performing solvent exchange, and a drying step of drying the aerogel layer washed in the washing step.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: May 17, 2022
    Assignee: Showa Denko Materials Co., Ltd.
    Inventors: Tomohiko Kotake, Masato Miyatake, Chisato Kikkawa, Hiroyuki Izumi, Hikari Murai
  • Patent number: 11274235
    Abstract: An acrylic adhesive derived from the reaction product of (i) an acrylic acid ester of monohydric alcohol having an alkyl group of 5 to 10 carbon atoms; and (ii) a nonpolar acrylic monomer having a solubility of less than 9.2 as measured with the Fedors method using a homopolymer of the nonpolar acrylic monomer. The acrylic adhesive possesses performance characteristics that enable the adhesive to function in certain embodiments as a pressure-sensitive adhesive for applications involving articles that are sensitive to delamination or tearing upon removal of the adhesive from the article.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: March 15, 2022
    Assignee: 3M Innovative Properties Company
    Inventors: Joao R. Talamoni, Susana Shimizu, Jayshree Seth
  • Patent number: 11196019
    Abstract: A display panel may include a first display substrate, a second display substrate disposed over the first display substrate, and a sealing member bonding the first display substrate and the second display substrate. The sealing member may include a frit sealing member including an outer region and an inner region, with the inner region disposed next to an inner side of the outer region and having a first crystallization temperature lower than a second crystallization temperature of the outer region, and an organic sealing member disposed next to an inner side of the frit sealing member.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: December 7, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung Kim, Junehyoung Park
  • Patent number: 10850987
    Abstract: The present invention relates to a method for manufacturing an aerogel sheet. The method for manufacturing an aerogel sheet includes: a step (a) of preparing silica sol; a step (b) of preparing a gelling catalyst; a step (c) of injecting the silica sol, which is prepared in the step (a), to a surface of a blanket to impregnate the silica sol; and a step (d) of injecting the gelling catalyst, which is prepared in the step (b), to the surface of the blanket, into which the silica sol is impregnated, to gelate the silica sol.
    Type: Grant
    Filed: January 17, 2017
    Date of Patent: December 1, 2020
    Assignee: LG CHEM. LTD
    Inventors: Ye Hon Kim, Je Kyun Lee, Kyoung Shil Oh
  • Patent number: 10829380
    Abstract: The present invention relates to a silica aerogel blanket for ultra-high temperature, a method for producing the same, and a method for constructing the same. More specifically, the present invention provides a method for producing a silica aerogel blanket, the method capable of suppressing the generation of a bad odor during construction by including a step of heat treatment after producing a hydrophobic silica aerogel blanket so as to remove a volatile organic compound (VOC), a silica aerogel blanket produced thereby, and a method for constructing a silica aerogel blanket for ultra-high temperature, the method capable of suppressing the generation of a bad odor during the construction of the silica aerogel blanket produced by the above-mentioned production method on an ultra-high temperature piping equipment, and at the same time, preventing the loss of heat insulation performance due to moisture in the air.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: November 10, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Mi Ri Kim, Je Kyun Lee
  • Patent number: 10822282
    Abstract: A method of making a ceramic composite component includes providing a fibrous preform or a plurality of fibers, providing a first plurality of particles, coating the first plurality of particles with a coating to produce a first plurality of coated particles, delivering the first plurality of coated particles to the fibrous preform or to an outer surface of the plurality of fibers, and converting the first plurality of coated particles into refractory compounds. The first plurality of particles or the coating comprises a refractory metal.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: November 3, 2020
    Assignee: United Technologies Corporation
    Inventors: Wayde R. Schmidt, Paul Sheedy
  • Patent number: 10809492
    Abstract: An optical image capturing module is provided, including a circuit assembly and a lens assembly. The circuit assembly may include a circuit substrate, a plurality of image sensor elements, a plurality of signal transmission elements, and a multi-lens frame. The image sensor elements may be connected to the circuit substrate. The signal transmission elements may be electrically connected between the circuit substrate and the image sensor elements. The multi-lens frame may be manufactured integrally and covered on the circuit substrate and the image sensor elements. A part of the signal transmission elements may be embedded in the multi-lens frame, whereas the other part may be surrounded by the multi-lens frame. The lens assembly may include a lens base and a fixed-focus lens assembly. The lens base may be fixed to a multi-lens frame. The fixed-focus lens assembly may have at least two lenses with refractive power.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: October 20, 2020
    Assignee: Ability Opto-Electronics Technology Co., Ltd.
    Inventors: Yeong-Ming Chang, Chien-Hsun Lai, Yao-Wei Liu
  • Patent number: 10647618
    Abstract: A thermal and environmental barrier coating composed of ceramic hollow microspheres sintered together. In one embodiment the microspheres are sintered together with a powder of another material that acts as a binder, or with a powder of a material that may be the same as the material of the hollow microspheres, forming a matrix in which the hollow microspheres are embedded. The hollow microspheres may be composed of a material with a high temperature capability, and with a low coefficient of thermal expansion.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: May 12, 2020
    Assignee: HRL Laboratories, LLC
    Inventor: Tobias A. Schaedler
  • Patent number: 10519551
    Abstract: An electrical steel sheet (1) includes a base material (2) of electrical steel, and an insulating film (3) formed on a surface of the base material (2). The insulating film (3) contains a phosphates of one or more selected from the group consisting of Al, Zn, Mg and Ca. The phosphate exhibits a specific peak having a top within a range of ?26 ppm to ?16 ppm in a solid 31P-NMR spectrum, and a proportion of an integrated intensity of the specific peak relative to an integrated intensity of all peaks in the solid 31P-NMR spectrum is 30% or more.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: December 31, 2019
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Shuichi Yamazaki, Masaru Takahashi, Kazutoshi Takeda, Hiroyasu Fujii, Koji Kanehashi
  • Patent number: 10173934
    Abstract: A method of producing a novel ceramic foam by treating a commercial ceramic foam with powdered glass in an aqueous/alcohol glass gel and with combined silicon carbide whiskers, where the impregnated foam is dried and sintered to form a porous article.
    Type: Grant
    Filed: April 25, 1984
    Date of Patent: January 8, 2019
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Amarnath P. Divecha, Subash Karmarkar
  • Patent number: 9952491
    Abstract: A phosphor includes a sintered body of a ceramic material. The sintered body contains Ce:Y3Al5O12 as a main phase and a ceramic material as a subphase. The ceramic material has a refractive index different from that of the main phase. The sintered body has a crystal grain boundary and a void at the crystal grain boundary.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: April 24, 2018
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Akio Ikesue, Takashi Endo
  • Patent number: 9634290
    Abstract: A laminate for a light emitting device, includes a glass substrate, a random network of reliefs formed on the glass substrate, and a flattening layer formed on the network, wherein the network of reliefs are formed from a glass frit. The laminate for a light emitting device further includes a network inducing the scattering of light for efficiently extracting outward a loss of light at an interface between a glass substrate and an internal light extraction layer. The laminate is suitable for the industrial field of optical devices, such as organic light emitting diodes (OLEDs), backlights, lighting, and the like.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: April 25, 2017
    Assignee: SAINT-GOBAIN GLASS FRANCE
    Inventors: Young-Seong Lee, Jin-Woo Han
  • Patent number: 9550871
    Abstract: Highly porous, lightweight, and sustainable hybrid organic aerogels with ultra-low densities and excellent material properties and methods for preparing them are provided, including, e.g., PVA/CNF/GONS, RF/CNF/GONS, and PVA/CNF/MWCNT. The aerogels are modified to have a super-hydrophobic surface, thus leading to an extremely low swelling ratio and rate of moisture absorption.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: January 24, 2017
    Assignees: WISCONSIN ALUMNI RESEARCH FOUNDATION, THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF AGRICULTURE
    Inventors: Shaoqin Gong, Alireza Javadi, Qifeng Zheng, Zhiyong Cai, Ronald Sabo
  • Patent number: 9546820
    Abstract: A structure of the present invention is the structure which is formed of a base made of a metal and an inorganic material surface layer made of crystalline and amorphous inorganic materials, wherein thermal conductivity of the inorganic material surface layer is lower than the thermal conductivity of the base, infrared emissivity of the inorganic material surface layer is higher than the infrared emissivity of the base, and the base is an annular body.
    Type: Grant
    Filed: September 23, 2014
    Date of Patent: January 17, 2017
    Assignee: IBIDEN CO., LTD.
    Inventor: Yasutaka Ito
  • Patent number: 9338834
    Abstract: Systems and methods are provided for annealing a semiconductor structure using microwave radiation. A semiconductor structure is provided. One or more energy-converting materials capable of increasing the semiconductor structure's absorption of microwave radiation are provided. Microwave radiation is applied to the energy-converting materials and the semiconductor structure to anneal the semiconductor structure for fabricating semiconductor devices. First local temperatures associated with one or more first zones of the semiconductor structure are detected. The microwave radiation applied to the energy-converting materials and the semiconductor structure is adjusted based at least in part on the detected first local temperatures.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: May 10, 2016
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Chun-Hsiung Tsai, Zi-Wei Fang, Chao-Hsiung Wang
  • Patent number: 9278884
    Abstract: A method of printing a decoration on a substrate includes applying an ink coating in a predetermined design on the substrate by inkjet printing. The ink coating is cured to form a cured ink coating, and a portion of the cured ink coating is trimmed. Residual ink particles generated by the trimming are cleaned off the substrate. A printed substrate includes a substrate and a decoration printed on the substrate. The decoration comprises at least one layer of an inkjet-printed ink coating free of a saw edge and having a thickness in a range from 1.5 ?m to 5 ?m.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: March 8, 2016
    Assignee: CORNING INCORPORATED
    Inventors: Tzu-Han Chen, Christopher Morton Lee, Yongsheng Yan
  • Publication number: 20150147562
    Abstract: A material contains open pores in which the channels and pores that are internally coated with at least one layer of phosphorus-containing alumina. Such material is formed by infiltrating a porous material one or more times with a non-colloidal, low-viscosity liquid coating precursor, drying, and curing the coating precursor to form a phosphorus-containing alumina layer within pores of the material.
    Type: Application
    Filed: February 3, 2015
    Publication date: May 28, 2015
    Applicant: APPLIED THIN FILMS INC.
    Inventors: Sankar Sambasivan, Vikram Sharad Kaul, Francis Richard Chapman
  • Publication number: 20150147561
    Abstract: A ceramic porous body has an alumina porous body made up by binding aggregate alumina particles to each other, the aggregate alumina particles being bound to each other by a compound including gadolinium silicate, lanthanum silicate or yttrium silicate synthesized from a silicate mineral and at least one rare-earth oxide selected from Gd2O3, La2O3, and Y2O3, and an inorganic porous film formed on the alumina porous body.
    Type: Application
    Filed: May 17, 2013
    Publication date: May 28, 2015
    Applicant: NORITAKE CO., LIMITED
    Inventors: Hirokazu Watanabe, N. Nair Balagopal
  • Publication number: 20150140356
    Abstract: Yttria stabilized zirconia (YSZ) particles (40) form a thermal barrier layer (58) on a metal substrate (24). The YSZ particles have a porous interior (52, 54) and a fully melted and solidified outer shell (50). The thermal barrier layer may have porosity greater than 12%, including porosity within the particles and inter-particle gap porosity. Inter-particle gaps may be greater than 5 microns. The thermal barrier layer may exhibit elastic hysteresis and an average modulus of elasticity of 15-25 GPa. A bond coat (44A, 44B) may be applied between the substrate and the thermal barrier layer. The bond coat may have a first dense MCrAlY layer (44A) on the substrate and a second rough, porous MCrAlY layer (44B) on the first MCrAlY layer, the bond layers diffusion bonded to each other and to the substrate.
    Type: Application
    Filed: November 18, 2013
    Publication date: May 21, 2015
    Inventors: Walter L. Riggs, Gunnar W. Swanson, Heiko Lammers
  • Publication number: 20150132549
    Abstract: “Green”, ceramic tapes intended as building blocks for making complex, fully ceramic components and devices for electronic-, lab-on-chip-, and sensing applications, the manufacture of which comprises in sequence: I. mixing of a ceramic “green” paste, II. homogenisation of a ceramic “green” paste, III. dimensioning and optionally structuring the ceramic “green” paste, IV. drying of the dimensioned and structured ceramic paste, in which: step iii) is performed in a combination of an extruder and a calender, the extruder being provided with a circular extrusion die, splitting and unfolding the extruded tube to a flat, continuous tape strip, using methylcellulose or derivatives thereof as binder, and, an additional step chosen among cutting and punching the thus dimensioned and optionally structured “green” paste, thereby making thick, “green” tapes. A method for its manufacture is also contemplated.
    Type: Application
    Filed: May 10, 2013
    Publication date: May 14, 2015
    Inventors: Bernt Thorstensen, Maelenn Le Gall
  • Patent number: 9028959
    Abstract: A composite member suitable for a heat radiation member of a semiconductor element and a method of manufacturing the same are provided. This composite member is a composite of magnesium or a magnesium alloy and SiC, and it has porosity lower than 3%. This composite member can be manufactured by forming an oxide film on a surface of raw material SiC, arranging coated SiC having the oxide film formed in a cast, and infiltrating this coated SiC aggregate with a molten metal (magnesium or the magnesium alloy). The porosity of the composite member can be lowered by improving wettability between SiC and the molten metal by forming the oxide film. According to this manufacturing method, a composite member having excellent thermal characteristics such as a coefficient of thermal expansion not lower than 4 ppm/K and not higher than 10 ppm/K and thermal conductivity not lower than 180 W/m·K can be manufactured.
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: May 12, 2015
    Assignees: Sumitomo Electric Industries, Ltd., A. L. M. T. Corp.
    Inventors: Isao Iwayama, Yoshihiro Nakai, Taichiro Nishikawa, Yoshiyuki Takaki, Misato Kusakari, Toshiya Ikeda
  • Publication number: 20150118478
    Abstract: The present embodiments disclosed herein are related to methods of preparing a macroporous ceramic body. According to some embodiments, a first mixture of ceramic-forming components is combined with a polymer network structure to form a second intermediate mixture comprising a polymer network. The polymer network is then removed in the drying and/or sintering step leaving an interconnected open pore network within the ceramic body. In some embodiments, the macroporous ceramic body comprises a three-dimensional, porous network comprising pores of about 3 mm to 11 mm.
    Type: Application
    Filed: October 28, 2013
    Publication date: April 30, 2015
    Applicant: UNIVERSITI BRUNEI DARUSSALAM
    Inventors: Piyasiri Ekanayake, Mohammad Iskandar bin Pg Hj Petra
  • Patent number: 8993107
    Abstract: The present invention provides a porous glass having excellent antireflection performance for visible light. A porous glass includes a porous layer which is mainly composed of silica and which has pores attributed to spinodal phase separation and pores attributed to binodal phase separation.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: March 31, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yoshinori Kotani, Zuyi Zhang, Kenji Takashima, Akira Sugiyama
  • Publication number: 20150079348
    Abstract: An antireflection film comprises: mesoporous nanoparticles having a metal oxide framework and an average particle diameter of 30 to 200 nm; and a mesoporous transparent material having a metal oxide framework and filling voids among the nanoparticles.
    Type: Application
    Filed: August 29, 2014
    Publication date: March 19, 2015
    Inventors: Norihiro MIZOSHITA, Masahiko ISHII, Hiromitsu TANAKA
  • Patent number: 8980435
    Abstract: A ceramic matrix composite component for a power generation system includes a ceramic foam core and a ceramic matrix composite material surrounding at least a portion of the ceramic foam core. The ceramic foam core remains in place during operation of the component in the power generation system. Additionally, a method of forming the ceramic matrix composite component is provided.
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: March 17, 2015
    Assignee: General Electric Company
    Inventor: Peter de Diego
  • Publication number: 20150072118
    Abstract: The disclosure relates to matrix composites comprising high strain-rate sensitive elastomers in a multi-layer construct which provide ballistic-resistant material systems with enhanced protection against blast damage as well as ballistic impact. According to one embodiment, a matrix composite for impact resistance and blast mitigation formed in a multi-layer configuration may include: (a) one or more outer layers comprising poly(urethane urea) having a strain-rate sensitivity characteristic in the range of 1,000/sec to 1,000,000/sec; and (b) one or more inner layers comprising poly(urethane urea) having a strain-rate sensitivity characteristic in the range of 10,000/sec to 1,000,000/sec.
    Type: Application
    Filed: September 10, 2013
    Publication date: March 12, 2015
    Applicant: U.S. Army Research Laboratory ATTN: RDRL-LOC-I
    Inventors: Alex Jer-Yann Hsieh, Tanya L. Chantawansri, Jan W. Andzelm
  • Publication number: 20150072133
    Abstract: A localized heating structure, and method of forming same, for use in solar systems includes a thermally insulating layer having interconnected pores, a density of less than about 3000 kg/m3, and a hydrophilic surface, and an expanded carbon structure adjacent to the thermally insulating layer. The expanded carbon structure has a porosity of greater than about 80% and a hydrophilic surface.
    Type: Application
    Filed: September 6, 2014
    Publication date: March 12, 2015
    Inventors: Hadi Ghasemi, Amy Marie Marconnet, Gang Chen, George Wei Ni
  • Publication number: 20150064440
    Abstract: Provided are a method for preparing a thin film or a thick film, including: a first step of providing a porous substrate capable of supplying silicon; a second step of applying zeolite seed crystals onto the surface of the porous substrate; a third step of coating the seed crystals-applied porous substrate with an aqueous solution containing a structure-directing agent; and a fourth step of forming and growing a film from the seed crystals by the secondary growth above a temperature at which moisture inside the seed crystals-applied porous substrate prepared in the third step can form steam, and a film prepared by the method. The film manufacturing method of the present invention is a simple manufacturing process, and thus has high reproducibility and high throughput. Since a synthetic gel is not used and a solution is used, the unnecessary consumption of materials, environmental pollution, and waste of a synthetic gel can be prevented while not necessitating drying and washing of a film.
    Type: Application
    Filed: December 28, 2012
    Publication date: March 5, 2015
    Inventors: Kyung Byung Yoon, Cao Thanh Tung Pham
  • Patent number: 8950587
    Abstract: Filter media, including those suitable for hydraulic applications, and related components, systems, and methods associated therewith are provided. The filter media described herein may include two or more layers, at least one of the layers having a relatively high percentage of microglass fibers. Additionally, the filter media may be designed such that the ratio of average fiber diameters between two layers is relatively small, which can lead to a relatively low resistance ratio between the layers. In some embodiments, at least one layer of the filter media comprises synthetic polymer fibers. Certain filter media described herein may have desirable properties including high dirt holding capacity and a low resistance to fluid flow. The media may be incorporated into a variety of filter element products including hydraulic filters.
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: February 10, 2015
    Assignee: Hollingsworth & Vose Company
    Inventors: Cameron Thomson, Milind Godsay, Randall Keisler
  • Patent number: 8951420
    Abstract: Filter media, including those suitable for hydraulic applications, and related components, systems, and methods associated therewith are provided. The filter media described herein may include two or more layers, at least one of the layers having a relatively high percentage of microglass fibers. Additionally, the filter media may be designed such that the ratio of average fiber diameters between two layers is relatively small, which can lead to a relatively low resistance ratio between the layers. The filter media has desirable properties including high dirt holding capacity with low basis weight and a low resistance to fluid flow. The media may be incorporated into a variety of filter element products including hydraulic filters.
    Type: Grant
    Filed: April 3, 2009
    Date of Patent: February 10, 2015
    Assignee: Hollingsworth & Vose Company
    Inventors: Milind Godsay, Randall Keisler
  • Publication number: 20150024191
    Abstract: Described herein are coated glass or glass-ceramic articles having improved reflection resistance. Further described are methods of making and using the improved articles. The coated articles generally include a glass or glass-ceramic substrate and a nanoporous Si-containing coating disposed thereon. The nanoporous Si-containing coating is not a free-standing adhesive film, but a coating that is formed on or over the glass or glass-ceramic substrate.
    Type: Application
    Filed: January 11, 2013
    Publication date: January 22, 2015
    Inventors: Melissa Danielle Cremer, Steven Bruce Dawes, Shandon Dee Hart, Lisa Ann Hogue
  • Publication number: 20150024182
    Abstract: Coated article having antireflective property together with self cleaning, moisture resistance and antimicrobial properties can be prepared with a topmost layer of titanium oxide on an antireflective layer, which can be formed by a sol-gel process. The antireflective layer can comprise a porosity forming agent, or an alkyltrialkoxysilane-based binder. The antireflective coating can comprise silica and titania components, with pores to achieve low index of refraction and titania to achieve self-cleaning and antimicrobial properties.
    Type: Application
    Filed: October 8, 2014
    Publication date: January 22, 2015
    Inventor: Nikhil Kalyankar
  • Patent number: 8936850
    Abstract: Foam glass may include natural glass, wherein the foam glass includes greater than 5% alumina by weight of the foam glass and has a coefficient of thermal expansion ranging between 4×10?6 ppm/° C. and 6×10?6 ppm/° C. A composition for making foam glass may include natural glass including at least 5% alumina by weight of the composition, soda ash including less than 10% by weight of the composition, and boric acid including at least 5% by weight of the composition. A method for making foam glass may include mixing natural glass with boron to form a mixture, milling the mixture, melting the mixture at a temperature of at least 900° C., and allowing the melted mixture to cool, such that the foam glass includes at least 5% alumina by weight of the foam glass and at least 5% boron oxide by weight of the foam glass.
    Type: Grant
    Filed: July 14, 2011
    Date of Patent: January 20, 2015
    Assignee: Imerys Filtration Minerals, Inc.
    Inventor: Bo Wang
  • Publication number: 20150017860
    Abstract: Embodiments of the present invention describe secured fiber-reinforced aerogels and laminate structures formed therefrom. In one embodiment a laminate comprises at least one fiber-reinforced aerogel layer adjacent to at least one layer of fiber containing material wherein fibers from said at least one fiber-reinforced aerogel layer are interlaced with fibers of said at least one fiber-containing material. In another embodiment a laminate comprises at least two adjacent fiber-reinforced aerogel layers wherein fibers from at least one fiber-reinforced aerogel layer are interlaced with fibers of an adjacent fiber-reinforced aerogel layer.
    Type: Application
    Filed: July 30, 2014
    Publication date: January 15, 2015
    Inventors: Daniel E. Bullock, Aaron R. Tomich
  • Publication number: 20140338296
    Abstract: The present disclosure relates to porous ceramic articles and a method of making the same. The porous ceramic articles have microstructure of sinter bonded or reaction bonded large pre-reacted particles and pore network structure exhibiting large pore necks. The method of making the porous ceramic articles involves using pre-reacted particles having one or more phases. A plastic ceramic precursor composition is also disclosed. The composition includes a mixture of at least one of dense, porous, or hollow spheroidal pre-reacted particles and a liquid vehicle.
    Type: Application
    Filed: April 11, 2014
    Publication date: November 20, 2014
    Applicant: Corning Incorporated
    Inventors: Monika Backhaus-Ricoult, Christopher Raymond Glose
  • Publication number: 20140335346
    Abstract: To provide an optical member having a porous glass layer on a substrate and rarely causing ripples. The optical member has a porous glass layer on a substrate. The porous glass layer includes a first porous glass layer and a second porous glass layer in this order on the substrate. The first porous glass layer has a uniform porosity. The second porous glass layer has a higher uniform porosity than the first porous glass layer.
    Type: Application
    Filed: November 8, 2012
    Publication date: November 13, 2014
    Inventors: Akira Sugiyama, Zuyi Zhang, Yoshinori Kotani, Akiko Takei, Kenji Takashima, Naoyuki Koketsu
  • Publication number: 20140320728
    Abstract: The present invention provides an optical member including a porous glass layer on the base member, wherein a ripple is suppressed. The optical member includes the porous glass layer which is disposed on the base member and which has a thickness of 400 nm or more, wherein the porous glass layer includes at least a gradient region having a porosity increasing from the interface between the base member and the porous glass layer toward the surface of the porous glass layer, the porosity is continuous in the thickness direction from the base member to the surface of the porous glass layer, and a specific relational expression is satisfied.
    Type: Application
    Filed: November 6, 2012
    Publication date: October 30, 2014
    Inventors: Akira Sugiyama, Zuyi Zhang, Yoshinori Kotani, Akiko Takei, Kenji Takashima, Naoyuki Koketsu
  • Publication number: 20140322519
    Abstract: The present invention relates to a method of treating a surface comprising a silicone elastomer having a plurality of Si—H groups by contacting at least one region of the surface with a solution comprising a surface treatment compound, to give a treated surface with Si—OH, Si—OR, or Si—C groups. The present invention relates to a hydrosilylation-curable silicone composition. In some examples, the hydrosilylation-curable silicone composition includes an organohydrogen-polysiloxane having an average of at least forty silicon-bonded hydrogen atoms per molecule, a cross-linking agent having an average of at least two aliphatic unsaturated carbon-carbon bonds per molecule, and a hydrosilylation catalyst, wherein the mole ratio of silicon-bonded hydrogen atoms in the composition to aliphatic unsaturated carbon-carbon bonds in the composition is at least 20:1. The invention also relates to membranes, methods of making membranes, gas permeable supports for membranes, and methods of gas separation using membranes.
    Type: Application
    Filed: November 8, 2012
    Publication date: October 30, 2014
    Inventors: Dongchan Ahn, James S. Hrabal, Jeong Yong Lee
  • Publication number: 20140314998
    Abstract: In a general aspect, an apparatus can include a substrate and a porous layer disposed on the substrate, the porous layer including a plurality of silica nanotubes. The silica nanotubes of the porous layer can be solid, partially hollow and/or hollow elongate silica structures.
    Type: Application
    Filed: April 18, 2014
    Publication date: October 23, 2014
    Applicant: BRIGHAM YOUNG UNIVERSITY
    Inventors: Robert C. Davis, Richard R. Vanfleet, Jason Lund, Brian D. Jensen
  • Publication number: 20140302305
    Abstract: A composite includes a porous matrix that includes a molybdenum-silicon-boron (Mo—Si—B) alloy that has a plurality of pores with a lubricant in contact with the Mo—Si—B alloy, a hydrophobic compound in contact with the Mo—Si—B alloy, or a combination thereof. A method for preparing a porous composite includes disposing a porous matrix comprising a Mo—Si—B alloy on a substrate, the Mo—Si—B alloy comprising a plurality of pores; disposing a lubricant on a surface of the porous matrix; and disposing a hydrophobic compound on a surface of the porous matrix to form the porous composite.
    Type: Application
    Filed: April 8, 2013
    Publication date: October 9, 2014
    Applicant: BAKER HUGHES INCORPORATED
    Inventors: Somesh Kumar Mukherjee, Vivekanand Sista, John H. Stevens
  • Publication number: 20140293554
    Abstract: An insulated metal substrate (IMS) for supporting a device comprises a metallic substrate having a ceramic coating formed at least in part by oxidation of a portion of the surface of the metallic substrate. The ceramic coating has a dielectric strength of greater than 50 KV mm?1 and a thermal conductivity of greater than 5 Wm?1K?1.
    Type: Application
    Filed: February 7, 2012
    Publication date: October 2, 2014
    Applicant: CAMBRIDGE NANOTHERM LIMITED
    Inventors: Pavel Shashkov, Gennady Khomutov, Aleksey Yerokhin, Sergey Usov
  • Publication number: 20140293114
    Abstract: The present invention provides an optical member including a porous glass film on a base member, wherein a ripple is suppressed. The optical member includes the base member and the porous glass film disposed on the base member, wherein the porosity increases in the direction from the base member toward the porous glass film in an interfacial region between the base member and the porous glass film and the porosity is continuous in the film thickness direction from the base member to the surface of the porous glass film in the optical member.
    Type: Application
    Filed: November 12, 2012
    Publication date: October 2, 2014
    Inventors: Naoyuki Koketsu, Zuyi Zhang, Yoshinori Kotani, Akiko Takei, Akira Sugiyama, Kenji Takashima
  • Publication number: 20140272377
    Abstract: A method includes providing a ceramic fiber preform with a range of 20 to 40 volume percent fiber which can include silicon carbide fibers; coating the ceramic fiber preform with a boron nitride interface coating; infiltrating the ceramic fiber preform with a ceramic matrix with a range of 20 to 40 volume percent silicon carbide; infiltrating the ceramic fiber preform with a constituent material such as boron carbide, boron, and carbon; and infiltrating the ceramic fiber preform with a eutectic melt material where the metallic eutectic melt can include at least one material from a group consisting of: a transition metal-silicon eutectic melt such as zirconium silicide, a transition metal-boride eutectic melt such as zirconium boride, and a transition metal-carbide eutectic melt such as zirconium carbide.
    Type: Application
    Filed: December 27, 2013
    Publication date: September 18, 2014
    Applicant: Rolls-Royce Corporation
    Inventor: Adam Lee Chamberlain
  • Publication number: 20140272378
    Abstract: A dense composite material of the present invention contains 37% to 60% by mass of silicon carbide grains, also contains titanium silicide, titanium silicon carbide, and titanium carbide, each in an amount smaller than the mass percent of the silicon carbide grains, and has an open porosity of 1% or less. Such a dense composite material is, for example, characterized in that it has an average coefficient of linear thermal expansion at 40° C. to 570° C. of 7.2 to 8.2 ppm/K, a thermal conductivity of 75 W/mK or more, and a 4-point bending strength of 200 MPa or more.
    Type: Application
    Filed: February 26, 2014
    Publication date: September 18, 2014
    Applicant: NGK Insulators, Ltd.
    Inventors: Asumi JINDO, Katsuhiro INOUE, Yuji KATSUDA
  • Publication number: 20140255680
    Abstract: A thermal barrier coating composition for a ceramic matrix composite is provided. The thermal barrier coating comprises a porous layer and a doped rare earth disilicate layer. The porous layer is located over the doped rare earth disilicate layer. The porous layer includes a fugitive material.
    Type: Application
    Filed: February 28, 2014
    Publication date: September 11, 2014
    Inventors: Kang N. Lee, Jay Lane