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    Methods for chemically strengthening glass articles
    51.
    发明授权
    Methods for chemically strengthening glass articles 有权
    化学强化玻璃制品的方法

    公开(公告)号：US09284218B1

    公开(公告)日：2016-03-15

    申请号：US13923837

    申请日：2013-06-21

    Applicant: Corning Incorporated

    Inventor： John Christopher Mauro ,  Charlene Marie Smith ,  Donghui Zhao

    IPC: C03C21/00 ,  G06F19/00 ,  G06F17/50

    CPC classification number: C03C21/002 ,  G06F17/5009

    Abstract: Methods for chemically strengthening glass articles, e.g., glass sheets, are disclosed, in which computer-implemented techniques are employed to select the conditions, e.g., times, temperatures, and bath compositions and sizes, used in the chemical strengthening. The computer-implemented techniques can be applied to chemical-strengthening methods that employ more than one ion-diffusion treatment, e.g., more than one ion-exchange treatment or a combination of at least one ion-exchange treatment and at least one heat treatment. Through the use of the computer-implemented techniques, more precisely-controlled ion concentration profiles can be achieved in chemically-strengthened glass articles, which can improve the ultimate mechanical properties of the articles.

    Abstract translation: 公开了用于化学强化玻璃制品例如玻璃板的方法，其中使用计算机实施的技术来选择用于化学强化的条件，例如时间，温度，浴组成和尺寸。 计算机实现的技术可以应用于采用多于一种离子扩散处理的化学强化方法，例如多于一种离子交换处理或至少一种离子交换处理和至少一种热处理的组合。 通过使用计算机实现的技术，可以在化学强化的玻璃制品中实现更精确控制的离子浓度分布，这可以提高制品的最终机械性能。

    HIGH STRENGTH ANTIMICROBIAL GLASS
    54.
    发明申请
    HIGH STRENGTH ANTIMICROBIAL GLASS 有权
    高强度抗微生物玻璃

    公开(公告)号：US20150239777A1

    公开(公告)日：2015-08-27

    申请号：US14629578

    申请日：2015-02-24

    Applicant: Corning Incorporated

    Inventor： John Christopher Mauro

    IPC: C03C21/00 ,  C03C4/18 ,  C03C3/097

    CPC classification number: C03C21/005 ,  C03C3/093 ,  C03C21/002 ,  C03C2204/02 ,  Y10T428/315

    Abstract: A method of making a glass having antimicrobial properties and high compressive stress. The method includes a first ion exchange step in which potassium cations are exchanged for sodium cations in the base glass to provide a surface layer under compressive stress, followed by a second ion exchange in which silver cations are exchanged for potassium and lithium ions in the glass to produce the antimicrobial glass. In some embodiments, the antimicrobial glass has a maximum compressive stress that is at least 80% of the maximum compressive stress obtained by the potassium-for-sodium exchange in the first bath. A base glass and an ion exchanged glass antimicrobial having antimicrobial properties are also provided.

    Abstract translation: 制造具有抗菌性和高压缩应力的玻璃的方法。 该方法包括第一离子交换步骤，其中钾阳离子在基础玻璃中与钠阳离子交换以提供压应力下的表面层，接着进行第二离子交换，其中银阳离子与玻璃中的钾离子和锂离子交换 以生产抗微生物玻璃。 在一些实施方案中，抗微生物玻璃的最大压缩应力为通过第一浴中的钠钾交换所获得的最大压应力的至少80％。 还提供了具有抗微生物性质的基础玻璃和离子交换玻璃抗菌剂。

    METHODS FOR REDUCING ZIRCONIA DEFECTS IN GLASS SHEETS
    55.
    发明申请
    METHODS FOR REDUCING ZIRCONIA DEFECTS IN GLASS SHEETS 审中-公开
    减少玻璃板中的ZIRCONIA缺陷的方法

    公开(公告)号：US20140230490A1

    公开(公告)日：2014-08-21

    申请号：US14264251

    申请日：2014-04-29

    Applicant: CORNING INCORPORATED

    Inventor： Adam James Ellison ,  Timothy James Kiczenski ,  John Christopher Mauro

    IPC: C03B17/06 ,  C03C21/00

    CPC classification number: C03B17/064 ,  C03C3/087 ,  C03C3/093 ,  C03C10/0009 ,  C03C10/0018 ,  C03C10/0045 ,  C03C21/00 ,  C03C21/002 ,  Y02P40/57

    Abstract: Methods are disclosed for treating zircon-containing forming structures, e.g., zircon isopipes, with one or more treatment glass compositions in which defect-causing reactions between the zircon of the forming structure and molten glass are suppressed at the delivery temperature of the treatment glass. The treatment compositions can be used during start-up of a forming structure, between runs of the same production glass on a given forming structure, and/or when transitioning between runs of two production glasses on a given forming structure. The treatment compositions can be used with production glasses that are ion-exchangeable.

    Abstract translation: 公开了一种用于处理含锆石的成形结构例如锆石等压槽的方法，其中一种或多种处理玻璃组合物，其中成形结构的锆石和熔融玻璃之间的缺陷引起的反应在处理玻璃的输送温度下被抑制。 处理组合物可以在形成结构的启动期间，在给定的成形结构上的相同的生产玻璃的运行之间和/或在给定的成形结构上在两个生产玻璃的运行之间过渡时使用。 处理组合物可以与可离子交换的生产玻璃一起使用。

    ULTRA-THIN STRENGTHENED GLASSES
    56.
    发明申请
    ULTRA-THIN STRENGTHENED GLASSES 审中-公开
    超薄加强玻璃

    公开(公告)号：US20140050911A1

    公开(公告)日：2014-02-20

    申请号：US13961211

    申请日：2013-08-07

    Applicant: Corning Incorporated

    Inventor： John Christopher Mauro ,  Morten Mattrup Smedskjaer

    IPC: C03C3/087

    CPC classification number: C03C3/087 ,  C03C3/085 ,  C03C21/002

    Abstract: Glass compositions having properties that are optimized for forming ultra-thin (

    Abstract translation: 具有优化用于形成超薄（<0.4mm）制品和用于需要超薄玻璃的应用的玻璃组合物。 这些性质包括成型相关性质，例如玻璃的液体和玻璃状态的液体和玻璃状态的热膨胀系数（CTE），液相线粘度和影响玻璃的机械性能的那些性能（压缩应力，层的深度， 弹性或杨氏模量）。

    COLORED ALKALI ALUMINOSILICATE GLASS ARTICLES
    57.
    发明公开
    COLORED ALKALI ALUMINOSILICATE GLASS ARTICLES 审中-公开

    公开(公告)号：US20240199470A1

    公开(公告)日：2024-06-20

    申请号：US18420987

    申请日：2024-01-24

    Applicant: CORNING INCORPORATED

    Inventor： John Christopher Mauro ,  Marcel Potuzak

    IPC: C03C4/02 ,  C03C3/087 ,  C03C3/11 ,  C03C21/00

    CPC classification number: C03C4/02 ,  C03C3/087 ,  C03C3/11 ,  C03C21/002 ,  Y10T428/315

    Abstract: A glass article including at least about 40 mol % SiO2 and, optionally, a colorant imparting a preselected color is disclosed. In general, the glass includes, in mol %, from about 40-70 SiO2, 0-25 Al2O3, 0-10 B2O3; 5-35 Na2O, 0-2.5 K2O, 0-8.5 MgO, 0-2 ZnO, 0-10% P2O5 and 0-1.5 CaO. As a result of ion exchange, the glass includes a compressive stress (σs) at at least one surface and, optionally, a color. In one method, communicating a colored glass with an ion exchange bath imparts σs while in another; communicating imparts σs and a preselected color. In the former, a colorant is part of the glass batch while in the latter; it is part of the bath. In each, the colorant includes one or more metal containing dopants formulated to impart to a preselected color. Examples of one or more metal containing dopants include one or more transition and/or rare earth metals.

    Borosilicate glasses with low alkali content
    59.
    发明授权
    Borosilicate glasses with low alkali content 有权

    公开(公告)号：US11577988B2

    公开(公告)日：2023-02-14

    申请号：US16425431

    申请日：2019-05-29

    Applicant: CORNING INCORPORATED

    Inventor： Megan Aurora DeLamielleure ,  John Christopher Mauro ,  Charlene Marie Smith ,  Liying Zhang

    IPC: C03C8/02 ,  C03C3/091 ,  B32B17/06 ,  C03C3/093 ,  H05K5/00 ,  H05K5/03

    Abstract: According to one embodiment, a glass may include from about 50 mol. % to about 70 mol. % SiO2; from about 12 mol. % to about 35 mol. % B2O3; from about 4 mol. % to about 12 mol. % Al2O3; greater than 0 mol. % and less than or equal to 1 mol. % alkali metal oxide, wherein Li2O is greater than or equal to about 20% of the alkali metal oxide; from about 0.3 mol. % to about 0.7 mol. % of Na2O or Li2O; and greater than 0 mol. % and less than 12 mol. % of total divalent oxide, wherein the total divalent oxide includes at least one of CaO, MgO and SrO, and wherein a ratio of Li2O (mol. %) to (Li2O (mol. %)+(Na2O (mol. %)) is greater than or equal 0.4 and less than or equal to 0.6. The glass may have a relatively low high temperature resistivity and a relatively high low temperature resistivity.

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