公开(公告)号：US20230257296A1

公开(公告)日：2023-08-17

申请号：US18137654

申请日：2023-04-21

Applicant: CORNING INCORPORATED

Inventor： Matthew Lee Black ,  Khaled Layouni

IPC: C03C4/18 ,  C03C3/083 ,  C03C3/085 ,  C03C3/087 ,  C03C3/091 ,  C03C3/093 ,  C03C3/097 ,  C03C21/00

CPC classification number: C03C4/18 ,  C03C3/083 ,  C03C3/085 ,  C03C3/087 ,  C03C3/091 ,  C03C3/093 ,  C03C3/097 ,  C03C21/002 ,  C03C2204/00

Abstract: Embodiments of the disclosure relate to a rollable glass sheet configured to reversibly transition between a flat configuration and a bent configuration. The rollable glass sheet includes a first major surface and a second major surface opposite to the first major surface. The first major surface and the second major surface define a thickness of the glass sheet that is 0.4 mm or less. In the flat configuration, the first major surface includes a first surface compressive stress and a first depth of compression, and in the bent configuration, the first major surface includes a curvature. At a radius of curvature of 50 mm, the first major surface includes a second surface compressive stress less than the first compressive stress and a second depth of compression less than the first depth of compression and greater than 11 μm.

公开(公告)号：US11713273B2

公开(公告)日：2023-08-01

申请号：US17224296

申请日：2021-04-07

Applicant: TAIWAN GLASS INDUSTRY CORP.

Inventor： Chia-Yu Lin

IPC: C03C3/112 ,  C03C3/087

CPC classification number: C03C3/087 ,  C03C3/112

Abstract: A glass material with a low dielectric constant and a low fiberizing temperature includes silicon dioxide, boron trioxide, aluminum oxide, calcium oxide, phosphorus pentoxide and zinc oxide. The silicon dioxide makes up 45%-52% by weight of the glass material. The boron trioxide makes up 25%-30% by weight of the glass material. The aluminum oxide makes up 10%-14% by weight of the glass material. The calcium oxide makes up 1%-4% by weight of the glass material. The phosphorus pentoxide makes up 0-3% by weight of the glass material. The zinc oxide makes up 1%-5% by weight of the glass material. The reduced silicon dioxide content and calcium oxide content and addition of phosphorus pentoxide and zinc oxide in the glass material lower the dielectric constant and fiberizing temperature of the glass material.

公开(公告)号：US11708294B2

公开(公告)日：2023-07-25

申请号：US16720979

申请日：2019-12-19

Applicant: AGC Inc.

Inventor： Kazutaka Ono ,  Shuhei Nomura ,  Nobutaka Kidera ,  Nobuhiko Takeshita

IPC: C03C3/089 ,  C03C4/16 ,  H05K1/03 ,  C03C3/091 ,  H05K1/02 ,  C03B25/08 ,  C03C3/06 ,  C03B19/14 ,  C03C3/087 ,  C03B17/02 ,  C03B17/06 ,  C03C3/118 ,  C03C13/04

CPC classification number: C03C3/089 ,  C03C3/091 ,  C03C4/16 ,  H05K1/024 ,  H05K1/03 ,  C03B17/02 ,  C03B17/064 ,  C03B19/14 ,  C03B25/08 ,  C03C3/06 ,  C03C3/087 ,  C03C3/118 ,  C03C13/046 ,  C03C2204/08 ,  C03C2217/253

Abstract: A glass substrate for a high-frequency device, which contains SiO2 as a main component, the glass substrate having a total content of alkali metal oxides in the range of 0.001-5% in terms of mole percent on the basis of oxides, the alkali metal oxides having a molar ratio represented by Na2O/(Na2O+K2O) in the range of 0.01-0.99, and the glass substrate having a total content of alkaline earth metal oxides in the range of 0.1-13% in terms of mole percent on the basis of oxides, wherein at least one main surface of the glass substrate has a surface roughness of 1.5 nm or less in terms of arithmetic average roughness Ra, and the glass substrate has a dielectric dissipation factor at 35 GHz of 0.007 or less.

公开(公告)号：US11697613B2

公开(公告)日：2023-07-11

申请号：US16788451

申请日：2020-02-12

Applicant: SCHOTT AG

Inventor： Ulrich Peuchert ,  Norbert Greulich-Hickmann ,  Philipp Treis ,  Yvonne Menke ,  Michael Kluge

IPC: C03C11/00 ,  A61M15/06 ,  C03C3/087 ,  C03C3/091 ,  C03B19/06 ,  A61M11/04 ,  A24F40/42 ,  A61L9/03 ,  A24F40/10

CPC classification number: C03C11/00 ,  A24F40/42 ,  A61L9/03 ,  A61M11/042 ,  A61M15/06 ,  C03B19/06 ,  C03C3/087 ,  C03C3/091 ,  A24F40/10 ,  A61L2209/135

Abstract: A sintered body for use as a liquid reservoir in an electronic cigarette, medication administering devices, in thermally heated evaporators for fragrant substances is provided. The sintered body is made of open-pore sintered glass and has a porosity of greater than 50 vol %. The average pore size is in a range from 1 to 450 μm. The glass of the sintered body has a transition temperature Tg of at least 450° C.

公开(公告)号：US20230212061A1

公开(公告)日：2023-07-06

申请号：US17927190

申请日：2021-05-18

Applicant: Nippon Electric Glass Co., Ltd.

Inventor： Ryota SUZUKI ,  Ken YUKI ,  Tetsuya MURATA ,  Tomonori ICHIMARU ,  Yuta NAGANO

IPC: C03C3/11 ,  C03C3/097 ,  C03C3/095 ,  C03C3/083 ,  C03C3/085 ,  C03C3/087 ,  C03C3/093 ,  H01L23/00 ,  H01L21/687

CPC classification number: C03C3/11 ,  C03C3/097 ,  C03C3/095 ,  C03C3/083 ,  C03C3/085 ,  C03C3/087 ,  C03C3/093 ,  H01L24/96 ,  H01L21/68757 ,  H01L2224/96

Abstract: A support glass substrate of the present invention is a support glass substrate for supporting a substrate to be processed, the support glass substrate including lithium aluminosilicate-based glass, having a content of Li2O of from 0.02 mol % to 25 mol % in a glass composition, and having an average linear thermal expansion coefficient within a temperature range of from 30° C. to 380° C. of 38×10−7/° C. or more and 160×10−7/° C. or less.

公开(公告)号：US20230191741A1

公开(公告)日：2023-06-22

申请号：US18171925

申请日：2023-02-21

Applicant: SCHOTT AG

Inventor： Armin VOGL ,  Thomas SCHMIADY ,  Thilo ZACHAU ,  Jochen ALKEMPER ,  Michael MEISTER ,  Christian KUNERT ,  Lutz KLIPPE ,  Rüdiger DIETRICH

IPC: B32B3/26 ,  B32B17/10 ,  C03C3/083 ,  B32B3/30 ,  C03B17/06 ,  C03B18/02 ,  C03C3/087 ,  C03C21/00 ,  C03B23/023 ,  C03C3/093 ,  B32B3/02

CPC classification number: B32B3/263 ,  B32B17/10045 ,  B32B17/10137 ,  C03C3/083 ,  B32B3/30 ,  B32B17/10036 ,  B32B17/10119 ,  C03B17/064 ,  C03B18/02 ,  C03C3/087 ,  C03C21/002 ,  C03B23/023 ,  C03C3/093 ,  B32B3/02 ,  B32B3/26 ,  B32B2329/04 ,  B32B2329/06 ,  B32B2551/00 ,  B32B2571/00 ,  B32B2315/08 ,  B32B2605/006 ,  Y10T428/24777

Abstract: A thin glass substrate, as well as a method and an apparatus are provided. The glass substrate has a glass having first and second main surfaces and elongated elevations on one of the main surfaces. The elevations rise in a normal direction, have a longitudinal extent that is greater than two times a transverse extent, and have a height, on average, that is less than 100 nm, and with a transverse extent of the elevation smaller than 40 mm. The method includes melting a glass, hot forming the glass, and adjusting a viscosity of the glass so that for the viscosity η1 for a first stretch over a first distance of up to 1.5 m downstream of a flow rate control component and y1 indicating a second distance to a location immediately downstream the flow rate control component the equation lg η1(y1)/dPa·s=(lg η01/dPa·s+a1(y1)) applies.

公开(公告)号：US20230187227A1

公开(公告)日：2023-06-15

申请号：US18104681

申请日：2023-02-01

Applicant: AGC Inc.

Inventor： Hirofumi YAMAMOTO ,  Yasuhiko AKAO ,  Teruo FUJIWARA ,  Nobuhiko IMAJO

IPC: H01L21/56 ,  C03C3/087 ,  C03C17/22 ,  C23C14/00 ,  C23C14/06 ,  C23C14/08 ,  C23C14/34

CPC classification number: H01L21/568 ,  C03C3/087 ,  C03C17/225 ,  C23C14/0036 ,  C23C14/0652 ,  C23C14/083 ,  C23C14/3407 ,  H01L21/561 ,  H01L21/566 ,  C03C2218/155

Abstract: A laminate including a glass plate and a coating layer, wherein the coating layer includes one or more components selected from the group consisting of silicon nitride, titanium oxide, alumina, niobium oxide, zirconia, indium tin oxide, silicon oxide, magnesium fluoride, and calcium fluoride, wherein a ratio (dc/dg) of a thickness dc of the coating layer to a thickness dg of the glass plate is in a range of 0.05×10−3 to 1.2×10−3, and wherein a radius of curvature r1 of the laminate with negating of self-weight deflection is 10 m to 150 m.

公开(公告)号：US20230183125A1

公开(公告)日：2023-06-15

申请号：US17956348

申请日：2022-09-29

Applicant: CORNING INCORPORATED

Inventor： Timothy Michael Gross ,  Peter Joseph Lezzi ,  Jingshi Wu

IPC: C03C3/091 ,  C03B27/04 ,  C03C3/087 ,  C03C4/02

CPC classification number: C03C3/091 ,  C03B27/0413 ,  C03C3/087 ,  C03C4/02 ,  C03C2204/00

Abstract: The disclosure relates to glass compositions having improved thermal tempering capabilities. The disclosed glass compositions have high coefficients of thermal expansion and Young's moduli, and are capable of achieving high surface compressions. A method of making such glasses is also provided.

公开(公告)号：US11673826B2

公开(公告)日：2023-06-13

申请号：US16881374

申请日：2020-05-22

Applicant: SCHOTT AG ,  SCHOTT GEMTRON CORPORATION

Inventor： Yvonne Menke-Berg ,  Vera Steigenberger ,  Adam O'Ryan ,  Matthew Moose ,  Michael Schwall ,  Stephanie Mangold ,  Matthias Bockmeyer

IPC: C03C17/00 ,  F24C15/04 ,  C03C3/078 ,  C03C3/083 ,  C03C3/085 ,  C03C3/087 ,  C03C3/089 ,  C03C3/091 ,  C03C3/093 ,  C03C3/11 ,  C03C3/112 ,  C03C3/115 ,  C03C3/118 ,  C03C4/02 ,  C03C8/02 ,  C03C8/04 ,  C03C8/06 ,  C03C8/14 ,  C03C10/00 ,  C03C10/16 ,  C03C11/00

CPC classification number: C03C17/007 ,  C03C3/078 ,  C03C3/083 ,  C03C3/085 ,  C03C3/087 ,  C03C3/089 ,  C03C3/091 ,  C03C3/093 ,  C03C3/11 ,  C03C3/112 ,  C03C3/115 ,  C03C3/118 ,  C03C4/02 ,  C03C8/02 ,  C03C8/04 ,  C03C8/06 ,  C03C8/14 ,  C03C10/0018 ,  C03C10/0027 ,  C03C10/0054 ,  C03C10/16 ,  C03C17/008 ,  F24C15/04 ,  C03C11/007 ,  C03C2204/00 ,  C03C2207/00 ,  C03C2217/425 ,  C03C2217/452 ,  C03C2217/485

Abstract: A coated glass or glass ceramic substrate includes a substrate with a surface area and a coating on that surface area. The coating includes a glass matrix and IR-reflecting pigments. The IR-reflecting pigments have a TSR value of at least 20%, as determined according to ASTM G 173. The coating, at a wavelength of 1500 nm, exhibits a remission of at least 35%, as measured according to ISO 13468.

公开(公告)号：US20230150859A1

公开(公告)日：2023-05-18

申请号：US17917865

申请日：2021-04-01

Applicant: ARC FRANCE

Inventor： Rodolphe DELAVAL ,  Sébastien DONZE

IPC: C03C3/087 ,  C03C4/20

CPC classification number: C03C3/087 ,  C03C4/20

Abstract: [Low boron content culinary cooking glass composition comprising, by weight, SiO2+Al2O3 more than 73.0%, CaO+MgO at least 8.0%, SiO2 from 70.0 to 78.0%, Na2O from 8.0 to 12.0%, CaO from 4.0 to 8.0%, Al2O3 less than 5.0%, MgO from 3.0 to 11.0%, K2O less than 2.0%, SrO less than 5.0%, SO3 less than 0.25% and B2O3 less than 0.20%, having a glass transition temperature Tg less than 700° C., preferably less than 640° C., a coefficient of expansion less than 75.0 10−7 K−1 and a specific thermal stress less than 0.75 MPa/K.]