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101.发明申请公开(公告)号：US20190084870A1
公开(公告)日：2019-03-21
申请号：US16193266
申请日：2018-11-16
Applicant: CORNING INCORPORATED
Inventor： George Halsey Beall , Matthew John Dejneka , Qiang Fu , Sinue Gomez , Robert Michael Morena , Charlene Marie Smith
IPC: C03C3/097 , C03C3/087 , H05K5/03 , H05K5/00 , C03C21/00 , B32B17/06 , C03C3/093 , C03C3/091 , C03C4/18
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：US10196301B2
公开(公告)日：2019-02-05
申请号：US15615186
申请日：2017-06-06
Applicant: CORNING INCORPORATED
Inventor： George Halsey Beall , Qiang Fu , Lisa Anne Moore , Linda Ruth Pinckney , Charlene Marie Smith
Abstract: Glass and glass ceramic compositions having a combination of lithium disilicate and β-spodumene crystalline phases along with methods of making the glass and glass ceramic compositions are described. The compositions are compatible with conventional rolling and float processes and have high mechanical strength and fracture resistance. Further, the compositions are able to be chemically tempered to even higher strength glass ceramics that are useful as large substrates in multiple applications.
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公开(公告)号：US20180022640A1
公开(公告)日：2018-01-25
申请号：US15706044
申请日：2017-09-15
Applicant: CORNING INCORPORATED
Inventor： Matthew John Dejneka , Qiang Fu , Timothy Michael Gross , Xiaoju Guo , Sumalee Likitvanichkul , John Christopher Mauro
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-ceramicsmay 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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公开(公告)号：US20170349876A1
公开(公告)日：2017-12-07
申请号：US15602899
申请日：2017-05-23
Applicant: Corning Incorporated
Inventor： Huayun Deng , Ye Fang , Qiang Fu , Aize Li , Lina Ma , John Christopher Mauro
CPC classification number: C12N5/0068 , C03C3/062 , C03C3/064 , C03C3/145 , C03C3/16 , C03C3/17 , C03C3/19 , C03C3/21 , C03C4/0007 , C03C4/0014 , C03C4/0035 , C12N5/069 , C12N2500/30 , C12N2501/105 , C12N2501/11 , C12N2501/115 , C12N2501/165 , C12N2501/30 , C12N2501/91 , C12N2533/12
Abstract: A borophosphate glass composition including B2O3, P2O5, and CaO, and optionally a source additive selected from: Li2O, Na2O, K2O, Al2O3, ZnO, MgO, Fe2O3/FeO, CuO/Cu2O, and mixtures thereof, as defined herein. Also disclosed are bioactive compositions or substrates including the disclosed borophosphate glass composition, and at least one live cell. Also disclosed are methods of inhibiting or increasing the relative amount of species containing boron, phosphorous, or both, being released into an aqueous solution from aborophosphate glass composition defined herein. Also disclosed is a method of proliferating cells on a bioactive substrate as defined herein. Also disclosed are related glass compositions that exclude one of B2O3, P2O5, and CaO.
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105.发明申请公开(公告)号：US20170334767A1
公开(公告)日：2017-11-23
申请号：US15615186
申请日：2017-06-06
Applicant: CORNING INCORPORATED
Inventor： George Halsey Beall , Qiang Fu , Lisa Anne Moore , Linda Ruth Pinckney , Charlene Marie Smith
CPC classification number: C03C10/0027 , C03C3/093 , C03C3/097 , C03C10/0054 , C03C21/002 , C03C2204/00
Abstract: Glass and glass ceramic compositions having a combination of lithium disilicate and -spodumene crystalline phases along with methods of making the glass and glass ceramic compositions are described. The compositions are compatible with conventional rolling and float processes and have high mechanical strength and fracture resistance. Further, the compositions are able to be chemically tempered to even higher strength glass ceramics that are useful as large substrates in multiple applications.
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Patent Agency Ranking
106.发明申请公开(公告)号：US20170327406A1
公开(公告)日：2017-11-16
申请号：US15668190
申请日：2017-08-03
Applicant: CORNING INCORPORATED
Inventor： George Halsey Beall , Qiang Fu , Charlene Marie Smith , Randall Eugene Youngman
CPC classification number: C03B32/02 , C03C3/093 , C03C3/097 , C03C10/0027 , C03C10/0054 , C03C21/002 , C03C2204/00
Abstract: Crystallizable glasses, glass-ceramics, IXable glass-ceramics, and IX glass-ceramics are disclosed. The glass-ceramics exhibit β-spodumene ss as the predominant crystalline phase. These glasses and glass-ceramics, in mole %, include: 60-75 SiO2; 10-18 Al2O3; 5-14 Li2O; and 4.5 B2O3. The glass-ceramics also have a Vickers initiation crack threshold of at least about 25 kgf.
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107.发明授权公开(公告)号：US09751798B2
公开(公告)日：2017-09-05
申请号：US14751402
申请日：2015-06-26
Applicant: CORNING INCORPORATED
Inventor： George Halsey Beall , Qiang Fu , Charlene Marie Smith , Randall Eugene Youngman
CPC classification number: C03B32/02 , C03C3/093 , C03C3/097 , C03C10/0027 , C03C10/0054 , C03C21/002 , C03C2204/00
Abstract: Crystallizable glasses, glass-ceramics, IXable glass-ceramics, and IX glass-ceramics are disclosed. The glass-ceramics exhibit β-spodumene ss as the predominant crystalline phase. These glasses and glass-ceramics, in mole %, include: 60-75 SiO2; 10-18 Al2O3; 5-14 Li2O; and 4.5 B2O3. The glass-ceramics also have a Vickers initiation crack threshold of at least about 25 kgf.
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公开(公告)号：US09701574B2
公开(公告)日：2017-07-11
申请号：US14505763
申请日：2014-10-03
Applicant: CORNING INCORPORATED
Inventor： Lionel Joel Mary Beunet , Marie Jacqueline Monique Comte , Allan Mark Fredholm , Qiang Fu , Anne Paris , Sophie Peschiera , Charlene Marie Smith
CPC classification number: C03C10/0027 , C03B32/02 , C03C3/093 , C03C10/0018 , C03C10/0045 , C03C10/0054 , C03C21/002 , Y10T428/315
Abstract: Glass-ceramics exhibiting a Vickers indentation crack initiation threshold of at least 15 kgf are disclosed. These glass-ceramics may be ion exchangeable or ion exchanged. The glass-ceramics include a crystalline and amorphous phases generated by subjecting a thin precursor glass article to ceramming cycle having an average cooling rate in the range from about 10° C./minute to about 25° C./minute. In one or more embodiments, the crystalline phase may comprise at least 20 wt % of the glass-ceramics. The glass-ceramics may include β-spodumene ss as the predominant crystalline phase and may exhibit an opacity ≧about 85% over the wavelength range of 400-700 nm for an about 0.8 mm thickness and colors an observer angle of 10° and a CIE illuminant F02 determined with specular reflectance included of a* between −3 and +3, b* between −6 and +6, and L* between 88 and 97.
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公开(公告)号：US20160311718A1
公开(公告)日：2016-10-27
申请号：US15200571
申请日：2016-07-01
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来控制和/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：US20160152512A9
公开(公告)日：2016-06-02
申请号：US14474708
申请日：2014-09-02
Applicant: CORNING INCORPORATED
Inventor： George Halsey Beall , Qiang Fu , Lisa Anne Moore , Linda Ruth Pinckney , Charlene Marie Smith
IPC: C03C10/00
CPC classification number: C03C10/0027 , C03C3/093 , C03C3/097 , C03C10/0054 , C03C21/002 , C03C2204/00
Abstract: Glass and glass ceramic compositions having a combination of lithium disilicate and -spodumene crystalline phases along with methods of making the glass and glass ceramic compositions are described. The compositions are compatible with conventional rolling and float processes and have high mechanical strength and fracture resistance. Further, the compositions are able to be chemically tempered to even higher strength glass ceramics that are useful as large substrates in multiple applications.
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