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公开(公告)号：US20240140854A1
公开(公告)日：2024-05-02
申请号：US18279254
申请日：2022-03-01
申请人： CORNING INCORPORATED
发明人： Qiang Fu , Aize Li , Hugh Michael McMahon
摘要： A silicate-based glass composition includes 15-65 wt. % SiO2, 2.5-25 wt. % MgO, 1-30 wt. % P2O5, and 15-50 wt. % CaO, such that the composition has a hydrolytic resistance of glass grains (HGB) of at most 3, when measured by International Organization for Standardization section 719 (ISO 719) and forms a bioactive crystalline phase in a simulated body fluid.
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公开(公告)号：US11845685B2
公开(公告)日：2023-12-19
申请号：US17892764
申请日：2022-08-22
发明人： Scott Weil , Zhongming Wang , Roger P. Smith
CPC分类号： C03B5/225 , C03B5/2353 , C03B5/2356 , C03C1/004 , C03C3/078 , C03C3/087 , C03C3/112 , C03B2211/23
摘要： A method of fining glass is disclosed that includes flowing a molten glass bath through a fining chamber. The molten glass bath has an undercurrent that flows beneath a skimmer that is partially submerged in the molten glass bath. One or more fining agents are introduced into the undercurrent of the molten glass bath directly beneath the skimmer from a dissolvable fining material component. In this way, the fining agent(s) may selectively target the gas bubbles drawn under the skimmer within the undercurrent of the molten glass for removal. The method may be employed to fine molten gas produced in a submerged combustion melter. A fining vessel for fining molten glass is also disclosed that includes a housing, a skimmer, and a dissolvable fining material component disposed directly beneath the skimmer.
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公开(公告)号：US20230045516A1
公开(公告)日：2023-02-09
申请号：US17782379
申请日：2020-12-09
申请人： CORNING INCORPORATED
发明人： Pei-Chen Chiang , Qiang Fu , Cheng-I Hsu , Wei-Lun Hsu
IPC分类号： C12N15/87 , C03C12/00 , C03C17/28 , C03C3/064 , C03C3/097 , C03C3/112 , C03C4/00 , C03C8/06 , C03C8/08 , C03C8/16
摘要： A pH-switchable carrier composition includes a plurality of bioactive glass particles, wherein each of the bioactive glass particle is optionally at least a partially coated with a surface modifier; wherein the bioactive glass particles, with or without, the surface modifier can bind to a nucleic acid compound upon contact at pH in the range of about 7 to about 11, and exhibit controlled release of the nucleic acid compound at pH in the range of about 5 to 6.
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公开(公告)号：US20230043972A1
公开(公告)日：2023-02-09
申请号：US17787888
申请日：2020-11-19
发明人： Dae Gean KIM , Hye Won SEOK , Mun Ki LEE , Hyeong Jun KIM
摘要： The present invention relates to plasma-resistant glass containing 32-52 mol % of SiO2, 5-15 mol % of Al2O3, 30-35 mol % of CaO, and 0.1-15 mol % of CaF2 as chemical components, and a manufacturing method thereof. According to the present invention, a glass stability index KH is 2.0 or higher, and a plasma-resistant characteristic of an etch rate of lower than 10 nm/min for a mixed plasma of fluorine and argon (Ar) is exhibited.
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公开(公告)号：US20220402799A1
公开(公告)日：2022-12-22
申请号：US17892764
申请日：2022-08-22
发明人： Scott Weil , Zhongming Wang , Roger P. Smith
摘要： A method of fining glass is disclosed that includes flowing a molten glass bath through a fining chamber. The molten glass bath has an undercurrent that flows beneath a skimmer that is partially submerged in the molten glass bath. One or more fining agents are introduced into the undercurrent of the molten glass bath directly beneath the skimmer from a dissolvable fining material component. In this way, the fining agent(s) may selectively target the gas bubbles drawn under the skimmer within the undercurrent of the molten glass for removal. The method may be employed to fine molten gas produced in a submerged combustion melter. A fining vessel for fining molten glass is also disclosed that includes a housing, a skimmer, and a dissolvable fining material component disposed directly beneath the skimmer.
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公开(公告)号：US20220363588A1
公开(公告)日：2022-11-17
申请号：US17871288
申请日：2022-07-22
发明人： Hong Li
摘要： New glass compositions and applications thereof are disclosed. Embodiments of the present invention relate to glass compositions, to fiber glass strands, to chopped fiber glass strands, to nonwoven mats of glass fibers, and to other products and methods. A fiber glass strand comprises a plurality of glass fibers comprising the glass composition of the present invention.
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公开(公告)号：US11479498B2
公开(公告)日：2022-10-25
申请号：US17100347
申请日：2020-11-20
发明人： Wen-Ho Hsu , Bih-Cherng Chern , Chih-Yuan Chang , Yueh-Heng Lee , Wei-Chih Lo
摘要： Disclosed herein is a glass composition that includes, based on the total weight of the composition, 52 wt % to 58 wt % of SiO2, 12 wt % to 16 wt % of Al2O3, 16 wt % to 26 wt % of B2O3, greater than 0 wt % and not greater than 2 wt % of MgO, 1 wt % to 6 wt % of CaO, greater than 1 wt % and lower than 5 wt % of TiO2, greater than 0 wt % and not greater than 0.6 wt % of Na2O, 0 wt % to 0.5 wt % of K2O, 0 wt % to 1 wt % of F2, 1 wt % to 5 wt % of ZnO, greater than 0 wt % and not greater than 1 wt % of Fe2O3; and 0.1 wt % to 0.6 wt % of SO3. Also disclosed herein is a glass fiber including the glass composition.
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公开(公告)号：US20210321805A1
公开(公告)日：2021-10-21
申请号：US17356076
申请日：2021-06-23
发明人： Fritz Wintersteller , Bernd Hoppe , Thomas Wedlich , Markus Riedl , Gottfried Haas , Pengxiang Qian , Junming Xue , Folker Steden , Takahisa Uchida , Csaba Debreczeny
IPC分类号： A47G21/18 , C03C3/076 , C03C3/078 , C03C3/083 , C03C3/085 , C03C3/087 , C03C3/089 , C03C3/091 , C03C3/093 , C03C3/095 , C03C3/097 , C03C3/11 , C03C3/112 , C03C3/115 , C03C3/118
摘要： A drinking implement includes a first end section with a first opening and a second end section with a second opening. A wall made of glass extends from the first opening to the second opening. At least one of the first end section or the second end section is designed as a specific end section having at least partially a ridge, an outer edge, and an inner edge. An outer transition angle and an inner transition angle both have absolute values of less than 90 degrees.
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公开(公告)号：US20210238085A1
公开(公告)日：2021-08-05
申请号：US17237380
申请日：2021-04-22
申请人： Schott AG
发明人： Yigang Li , Guangjun Zhang , José Zimmer , Jochen Alkemper , Marta Krzyzak , Marten Walther
IPC分类号： C03C17/42 , C03C3/091 , C03C10/00 , C03C21/00 , C03C3/093 , C03C3/062 , C03C3/064 , C03C3/066 , C03C3/068 , C03C3/07 , C03C3/072 , C03C3/074 , C03C3/078 , C03C3/083 , C03C3/085 , C03C3/087 , C03C3/089 , C03C3/095 , C03C3/097 , C03C3/102 , C03C3/105 , C03C3/108 , C03C3/112 , C03C3/118 , C03C4/02 , C03C4/18 , C09D5/00 , C09D5/14
摘要： The invention relates to a coated glass substrate or glass ceramic substrate with resistant, multi-functional surface properties, including a combination of anti-microbial, anti-reflective and anti-fingerprint properties, or a combination of anti-microbial, anti-reflective and anti-fingerprint properties where the substrate is chemically pre-stressed, or a combination of anti-microbial and anti-reflective properties where the substrate is chemically pre-stressed. The coated glass substrate or glass ceramic substrate exhibits a unique combination of functions which are permanently present and do not exert a negative effect on each other.
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公开(公告)号：US20210078896A1
公开(公告)日：2021-03-18
申请号：US16572744
申请日：2019-09-17
发明人： Chia-Yu LIN
摘要： A glass material with low viscosity and a low bubble content attributable to a low weight percentage of silicon dioxide includes boron trioxide (B2O3), magnesium oxide (MgO). aluminum oxide (Al2O3), and calcium oxide (CaO) in addition to silicon dioxide (SiO2); wherein Silicon dioxide (SiO2) constitutes 45%˜51% by weight of the glass material, boron trioxide (B2O3) 25%˜35%, magnesium oxide (MgO) 0.01%˜2%, aluminum oxide (Al2O3) 10%˜14.5%, and calcium oxide (CaO) 4%˜10%. As the silicon dioxide (SiO2) content is lower than in the prior art, the glass material has lower viscosity, and hence a lower bubble content, than in the prior art, and this allows products made of the glass material to have a higher yield than products made of the conventional glass.
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