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公开(公告)号：US20170340666A1
公开(公告)日：2017-11-30
申请号：US15603208
申请日：2017-05-23
Applicant: Corning Incorporated
Inventor： Huayun Deng , Ye Fang , Qiang Fu , Lina Ma , John Christopher Mauro , Michael Joshua Snyder , Dana Lynne Widmer-Quiel
CPC classification number: A61K33/42 , A61L15/18 , A61L15/44 , A61L26/0004 , A61L26/0066 , C03B19/102 , C03C3/064 , C03C3/19 , C03C4/0007 , C03C4/0014 , C03C11/002 , C03C12/00
Abstract: An aluminoborate composition, an alumino-borosilicate glass composition, or a mixture thereof, and solid or hollow microspheres thereof, as defined herein. Also disclosed are methods of making and using the disclosed compositions, for example, forming microspheres for use in bioactive applications, and composition extracts for use in treating or healing wounds.
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公开(公告)号：US09790124B2
公开(公告)日：2017-10-17
申请号：US14469688
申请日：2014-08-27
Applicant: CORNING INCORPORATED
Inventor： Matthew John Dejneka , Qiang Fu , Timothy Michael Gross , Xiaoju Guo , Sumalee Likitvanichkul , John Christopher Mauro
IPC: C03C10/02 , C03C21/00 , C03C3/097 , C03C10/00 , C03B32/02 , C03C3/091 , C03C3/112 , C03C4/00 , C03C4/02
CPC classification number: C03C10/0009 , C03B32/02 , C03C3/091 , C03C3/097 , C03C3/112 , C03C4/005 , C03C4/02 , C03C10/00 , C03C21/002 , C03C2204/00 , Y10T428/315
Abstract: Glass-ceramics and precursor glasses that are crystallizable to glass-ceramics are disclosed. The glass-ceramics of one or more embodiments include rutile, anatase, armalcolite or a combination thereof as the predominant crystalline phase. Such glasses and glass-ceramics may include compositions of, in mole %: SiO2 in the range from about 45 to about 75; Al2O3 in the range from about 4 to about 25; P2O5 in the range from about 0 to about 10; MgO in the range from about 0 to about 8; R2O in the range from about 0 to about 33; ZnO in the range from about 0 to about 8; ZrO2 in the range from about 0 to about 4; B2O3 in the range from about 0 to about 12, and one or more nucleating agents in the range from about 0.5 to about 12. In some glass-ceramic articles, the total crystalline phase includes up to 20% by weight of the glass-ceramic article.
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33.发明申请公开(公告)号：US20170197869A1
公开(公告)日：2017-07-13
申请号：US15400267
申请日：2017-01-06
Applicant: Corning Incorporated
Inventor： George Halsey Beall , Matthew John Dejneka , Sinue Gomez , Qiang Fu , Robert Michael Morena , Charlene Marie Smith
CPC classification number: C03C3/097 , B32B17/06 , B32B2307/50 , C03C3/087 , C03C3/091 , C03C3/093 , C03C4/18 , C03C21/002 , C03C2204/00 , H05K5/0017 , H05K5/03
Abstract: A group of glass compositions in the Li2O—Al2O3—SiO2—B2O3 family that can be chemically strengthened in single or multiple ion exchange baths containing at least one of NaNO3 and KNO3 for a short time (2-4 hours) to develop a deep depth of layer (DOL). In some instances, the DOL is at least 70 μm; in others, at least about 100 μm. The ion exchanged glasses have a high damage resistance (indentation fracture toughness ranging form greater than 10 kgf to greater than 50 kgf) that is better than or at least comparable to that of sodium aluminosilicate glasses.
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公开(公告)号：US09403715B2
公开(公告)日：2016-08-02
申请号：US14286307
申请日：2014-05-23
Applicant: Corning Incorporated
Inventor： Samir Biswas , Qiang Fu , David Myron Lineman , Ronald Leroy Stewart
CPC classification number: C03C1/02 , C03B5/16 , C03C3/093 , C03C10/0027 , C03C21/002 , C03C2204/04 , Y10T428/315
Abstract: A glass ceramic precursor glass and a glass ceramic having low levels of rhodium and a method of controlling the amount of rhodium in such glasses and glass ceramics. The precursor glass and glass ceramic contain from about 1 ppm to about 10 ppm and, in certain embodiments, from about 1 ppm to about 6 ppm rhodium. The method of controlling of reducing rhodium dissolution from a rhodium-containing material such as, for example, an alloy into a glass melt comprises controlling and/or lowering the partial pressure of oxygen at the rhodium-containing vessel/glass interface by imposing a high humidity condition around the external (non-glass-contact) surface of the rhodium-containing material. The lower concentration of rhodium minimizes its coloring effect on the white color of the glass ceramic.
Abstract translation: 玻璃陶瓷前体玻璃和具有低水平铑的玻璃陶瓷和控制这种玻璃和玻璃陶瓷中铑的量的方法。 前体玻璃和玻璃陶瓷含有约1ppm至约10ppm，在某些实施方案中含有约1ppm至约6ppm的铑。 控制从含铑材料（例如合金）将铑溶解还原成玻璃熔体的方法包括通过施加高的温度控制和/或降低含铑容器/玻璃界面处的氧的分压 含铑材料的外部（非玻璃接触）表面附近的湿度条件。 较低浓度的铑使其对玻璃陶瓷的白色的着色效果最小化。
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公开(公告)号：US20140356628A1
公开(公告)日：2014-12-04
申请号：US14286307
申请日：2014-05-23
Applicant: Corning Incorporated
Inventor： Samir Biswas , Qiang Fu , David Myron Lineman , Ronald Leroy Stewart
CPC classification number: C03C1/02 , C03B5/16 , C03C3/093 , C03C10/0027 , C03C21/002 , C03C2204/04 , Y10T428/315
Abstract: A glass ceramic precursor glass and a glass ceramic having low levels of rhodium and a method of controlling the amount of rhodium in such glasses and glass ceramics. The precursor glass and glass ceramic contain from about 1 ppm to about 10 ppm and, in certain embodiments, from about 1 ppm to about 6 ppm rhodium. The method of controlling of reducing rhodium dissolution from a rhodium-containing material such as, for example, an alloy into a glass melt comprises controlling and/or lowering the partial pressure of oxygen at the rhodium-containing vessel/glass interface by imposing a high humidity condition around the external (non-glass-contact) surface of the rhodium-containing material. The lower concentration of rhodium minimizes its coloring effect on the white color of the glass ceramic.
Abstract translation: 玻璃陶瓷前体玻璃和具有低水平铑的玻璃陶瓷和控制这种玻璃和玻璃陶瓷中铑的量的方法。 前体玻璃和玻璃陶瓷含有约1ppm至约10ppm，在某些实施方案中含有约1ppm至约6ppm的铑。 控制从含铑材料（例如合金）将铑溶解还原成玻璃熔体的方法包括通过施加高的温度控制和/或降低含铑容器/玻璃界面处的氧的分压 含铑材料的外部（非玻璃接触）表面附近的湿度条件。 较低浓度的铑使其对玻璃陶瓷的白色的着色效果最小化。
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Patent Agency Ranking
公开(公告)号：US20250121351A1
公开(公告)日：2025-04-17
申请号：US18893022
申请日：2024-09-23
Applicant: CORNING INCORPORATED
Abstract: A method for forming fluorite from a F−-containing aqueous fluid, the method comprising: contacting a bioactive glass comprising calcium with the F−-containing aqueous fluid; and forming the fluorite. A filter media, and filter containing the filter media, for forming fluorite from a F−-containing aqueous fluid, the filter media comprising: a bioactive glass comprising calcium; and at least one of sand, gravel, charcoal, polymer particles, and ceramic particles.
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公开(公告)号：US12221245B2
公开(公告)日：2025-02-11
申请号：US16968382
申请日：2018-02-19
Applicant: CORNING INCORPORATED
Inventor： Nikolai Aleksandrovich Antipin , Qiang Fu , Petr Gorelchenko , Aniello Mario Palumbo , Michael S Pambianchi , Erick Franklin VanDuyne
Abstract: Glass-ceramic containers and methods of making glass ceramic containers with high transparency and fracture toughness suitable for use as, for example a beverage or food container, such as for example, a baby bottle or personal hydration bottle. The glass ceramic containers may have an average wall thickness in the range of 1 mm to 2.5 mm and a fracture toughness of 1 MPa*m{circumflex over ( )}½ or more.
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公开(公告)号：US20250042804A1
公开(公告)日：2025-02-06
申请号：US18796933
申请日：2024-08-07
Applicant: CORNING INCORPORATED
Inventor： George Halsey Beall , Qiang Fu , Charlene Marie Smith
Abstract: A glass-ceramic article comprises silica, lithia, phosphorus pentoxide, and zirconia in amounts that, when heat treated, provide a glass-ceramic including a lithium disilicate (L2Si2O5) crystalline phase. The glass-ceramic may have high fracture toughness, transparency, hardness, and may be strengthen via ion-exchange.
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公开(公告)号：US20240325264A1
公开(公告)日：2024-10-03
申请号：US18613904
申请日：2024-03-22
Applicant: CORNING INCORPORATED
Inventor： Qiang Fu , Nicholas Michael Stone-Weiss , Joanna E. Warzyszynska
CPC classification number: A61K8/27 , A61K8/24 , A61Q11/00 , A61Q19/08 , A61K2800/5922 , A61K2800/60 , A61K2800/80
Abstract: A composition comprising an amino acid and a bioactive glass, in which the bioactive glass comprises 15-55 wt. % SiO2, 20-60 wt. % CaO, 0.1-15 wt. % ZrO2, and 5-30 wt. % P2O5, in which, when the composition is subjected to artificial saliva at 37° C., a bioactive crystalline phase is formed within 7 days. In some aspects, the bioactive crystalline phase is apatite, and the composition is a dentifrice or skin care composition. Methods comprising making the composition, making the bioactive glass, and applying the composition to a tooth or the skin. In some aspects, applying the composition to a tooth remineralizes enamel of the tooth, treats caries of the tooth, and/or treats dentin hypersensitivity of the tooth, and applying the composition to skin treats or reduces the appearance of one or more skin defects, such as wrinkles and blemishes.
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公开(公告)号：US20240317637A1
公开(公告)日：2024-09-26
申请号：US18736100
申请日：2024-06-06
Applicant: CORNING INCORPORATED
Inventor： George Halsey Beall , Qiang Fu , Charlene Marie Smith
CPC classification number: C03C10/0027 , C03B32/02 , C03C3/097 , C03C4/02 , C03C10/0054 , C03C21/002 , C03C2204/00
Abstract: A glass-ceramic article comprises in wt % on an oxide basis SiO2 in an amount greater than or equal to 55 wt % and less than or equal to 80 wt %, Al2O3 in an amount greater than or equal to 2 wt % and less than or equal to 20 wt %, Li2O in an amount greater than or equal to 5 wt % and less than or equal to 20 wt %, P2O5 in an amount greater than 0 wt % and less than or equal to 6 wt %, and ZrO2 in an amount greater than or equal to 0.2 wt % and less than or equal to 15 wt %. A sum of ZrO2 and P2O5 is greater than or equal to 3 wt %. The glass-ceramic article comprises a lithium disilicate (Li2Si2O5) crystalline phase, where the lithium disilicate is between 40 wt % to 60 wt % of the glass-ceramic article.
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