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公开(公告)号：US20240336516A1
公开(公告)日：2024-10-10
申请号：US18624718
申请日：2024-04-02
申请人： Vitro Flat Glass LLC
CPC分类号： C03C4/02 , B32B17/10036 , B32B17/1011 , B32B17/10119 , B32B17/10449 , C03B18/02 , C03C3/078 , C03C3/087 , C03C17/002 , B32B2419/00 , B32B2605/00 , C03C2204/00
摘要： The present invention relates to privacy glass and to methods of making the same. In particular, the invention relates to privacy glass for use in vehicle windows and various other applications including, but not limited to, architectural applications, produced by float processes.
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公开(公告)号：US12109780B2
公开(公告)日：2024-10-08
申请号：US16607403
申请日：2018-04-24
发明人： Atsuki Saito
CPC分类号： B32B17/10018 , B32B17/10 , C03B17/06 , C03C3/087 , B32B2250/02 , B32B2457/206
摘要： A carrier glass of the present invention is a carrier glass for carrying an organic resin substrate, wherein the carrier glass has a flat sheet shape having a thickness of from 0.1 mm to 1.2 mm, wherein the carrier glass has a content of iron in glass in terms of Fe2O3 of from 45 ppm by mass to 130 ppm by mass, and wherein the carrier glass has a transmittance at a wavelength of 308 nm in a thickness direction of from 71% to 81%.
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公开(公告)号：US12098254B2
公开(公告)日：2024-09-24
申请号：US17424040
申请日：2020-02-07
发明人： Hironobu Sekikawa , Ryo Sasaki , Mao Takaizumi
CPC分类号： C08J5/043 , C03C3/087 , C03C3/112 , C03C13/00 , C08K7/14 , C08J2367/02 , C08K2201/004
摘要： Provided is a glass fiber-reinforced resin molded article including low dielectric constant and particularly low dielectric loss tangent, in a high-frequency region of 10 GHz or more. The glass fiber-reinforced resin molded article contains glass fiber in the range of 10 to 90% by mass and a resin in the range of 90 to 10% by mass with respect to the total amount of the glass fiber-reinforced resin molded article. The glass fiber includes a composition including 52.0 to 59.5% by mass of SiO2, 17.5 to 25.5% by mass of B2O3, 9.0 to 14.0% by mass of Al2O3, 0.5 to 6.0% by mass of SrO, 1.0 to 5.0% by mass of MgO, 1.0 to 5.0% by mass of CaO, and 0.1 to 2.5% by mass of F2 and Cl2 with respect to the total amount of the glass fiber, and a number average fiber length is 1 to 10000 μm.
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公开(公告)号：US12098095B2
公开(公告)日：2024-09-24
申请号：US17313566
申请日：2021-05-06
申请人： CORNING INCORPORATED
CPC分类号： C03C3/087 , B32B17/10119 , B32B17/10137 , C03C3/085 , C03C3/097 , C03C21/002
摘要： Embodiments of glass articles comprising an anneal point (° C.) and a softening point (° C.), and the relationship of (anneal point+softening point)/2 in a range from about 625° C. to about 725° C. are disclosed. In one or more embodiments, the glass articles include a glass composition including SiO2 in an amount in a range from about 63 mol % to about 75 mol %; Al2O3 in an amount in a range from about 7 mol % to about 13 mol %; R2O in an amount from about 13 mol % to about 24 mol %; P2O5 in an amount in a range from about 0 mol % to about 3 mol %, and one or both of MgO and ZnO. Laminates including such glass articles, and methods for making such laminates are also disclosed.
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公开(公告)号：US12084380B2
公开(公告)日：2024-09-10
申请号：US16975518
申请日：2019-02-15
申请人： AGC GLASS EUROPE
发明人： Michel Bogaerts
CPC分类号： C03C3/087 , C03C13/00 , C03C2213/00
摘要： A glass composition with low thermal radiative conductivity at high temperature has the following components in weight percentage, expressed with respect to the total weight of the glass composition: SiO2 50-85%; Al2O3 0-30%, B2O3 0-20%; Na2O 0-25%; CaO 0-25%; MgO 0-15%; K2O 0-20%; BaO 0-20%; Fe2O3 total 0.002-0.1%. The glass also includes NiO at a level of 0.0001% to 0.0020% by weight of the total glass composition.
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公开(公告)号：US20240286946A1
公开(公告)日：2024-08-29
申请号：US18655216
申请日：2024-05-03
申请人： HOYA CORPORATION
发明人： Koichi SATO , Kazuaki HASHIMOTO
摘要： Provided is a glass for a magnetic recording medium substrate or for a glass spacer for a magnetic recording/reproducing apparatus, in which a mole ratio of the total content of Al2O3and MgO relative to the total content of SiO2 and CaO [(Al2O3+MgO)/(SiO2+CaO)] is in a range of 0.417 or more and 0.6 or less, the total content of SiO2 and Al2O3 (SiO2+Al2O3) is in a range of 64 mol % or more and 85 mol % or less, the total content of SiO2, Al2O3, MgO, and CaO (SiO2+Al2O3+MgO+CaO) is in a range of 87 mol % or more and 98 mol % or less, the Na2O content is 0 mol %, and an average linear expansion coefficient of the glass at 100° C. to 300° C. is 68×10−7/° C. or less.
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公开(公告)号：US20240270622A1
公开(公告)日：2024-08-15
申请号：US18600923
申请日：2024-03-11
发明人： Shane T. Rashley , David Soley
CPC分类号： C03B5/225 , C03B5/2353 , C03B5/2356 , C03B7/06 , C03B9/13 , C03C3/087 , C03B2211/23
摘要： A method of producing glass includes receiving unrefined molten glass in a stilling chamber of a stilling tank at a fluctuating flow rate. The unrefined molten glass merges with an intermediate pool of molten glass being held within the stilling chamber. The intermediate pool of molten glass is heated in the stilling chamber by one or more non-submerged burners. Molten glass flows from the intermediate pool of molten glass to a transfer pool of molten glass held in a spout chamber of a feeding spout that is appended to the stilling tank. Additionally, a molten glass feed is delivered out of the feeding spout from the transfer pool of molten glass at a controlled flow rate.
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公开(公告)号：US20240262737A1
公开(公告)日：2024-08-08
申请号：US18290031
申请日：2022-05-09
发明人： Mayu NISHIMIYA
CPC分类号： C03C3/093 , C03C3/087 , G11B5/73921 , H10K77/10
摘要： An alkali-free glass sheet of the present invention contains, as a glass composition, in mol %, from 64 to 72% of SiO2, from 12 to 15% of Al2O3, from 0 to 3% of B2O3, from 0 to 0.5% of Li2O+Na2O+K2O, from 6 to 12% of MgO, from 9 to 13% of CaO, from 0 to 2% of SrO, and from 0 to 1% of BaO, and the alkali-free glass sheet has a mol % ratio SrO/SiO2 of from 0 to 0.03.
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公开(公告)号：US12037296B2
公开(公告)日：2024-07-16
申请号：US17355482
申请日：2021-06-23
申请人： JIANGXI HEMEI CERAMICS CO., LTD. , GUANGDONG JIAMEI CERAMICS CO., LTD. , DONGGUAN CITY WONDERFUL CERAMICS INDUSTRIAL PARK CO., LTD.
发明人： Huiyin Xiao , Yongqiang Wang , Rensong Liu , Zhanwen Gu , Yuan Ban , Ruifeng Wang , Qingyuan Li , Jianchuan Liu , Xiaoxin Lin
IPC分类号： C04B41/86 , B28B11/04 , B28B11/24 , C03C3/087 , C03C8/04 , C04B41/00 , C04B41/45 , C04B41/50 , C04B41/52 , C04B41/89 , E04F13/14
CPC分类号： C04B41/522 , B28B11/04 , B28B11/243 , C03C3/087 , C03C8/04 , C04B41/0072 , C04B41/4543 , C04B41/5022 , C04B41/86 , C04B41/89 , E04F13/142 , C03C2209/00
摘要： The present disclosure relates to a ceramic tile decorated with dry particles to give a three-dimensional pattern and a manufacturing method thereof. The manufacturing method comprises the steps of A: glazing a surface of a green body with a ground coat; B: decorating a surface of the ground coat of the green body to form a pattern; C: drying the green body; D: embellishing the green body with dry particles; E: spraying a protective glaze on the surface of the green body; and F: firing the green body after the green body is sprayed with the protective glaze of step E to produce the ceramic tile decorated with dry particles. The manufacturing method can make the ceramic tile produced have a clear pattern, distinct layers, low glaze glossiness, a good non-slip effect, an obvious sense of dry particles, a strong three-dimensional effect, rich colors, and stable properties.
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10.发明公开公开(公告)号：US20240190761A1
公开(公告)日：2024-06-13
申请号：US18588038
申请日：2024-02-27
申请人： AGC Inc.
发明人： Kenji IMAKITA , Suguru MURAYAMA
CPC分类号： C03C21/002 , C03C3/085 , C03C3/087 , C03C3/091 , C03C4/20 , C03C2204/00
摘要： A plate-like chemically strengthened glass having a compression stress layer on the surface of the glass, wherein the compressive stress value (CS0) at the glass surface of is 500 MPa or more, the plate thickness (t) is 400 μm or more, the compressive stress depth of layer (DOL) is (t×0.15) μm or more, the compressive stress values (CS1) and (CS2) when the depth from the glass surface is ¼ and ½, respectively, are 50 MPa or more, m1 expressed by {m1=(CS1−CS2/(DOL/4−DOL/2)} is −1.5 MPa/μm or more, m2 expressed by {m2=(CS2/(DOL/2−DOL)} is 0 MPa/μm or less, and m2 is less than m1.
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