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    ANTIMICROBIAL GLASS ARTICLES WITH IMPROVED STRENGTH AND METHODS OF MAKING AND USING SAME
    75.
    发明申请
    ANTIMICROBIAL GLASS ARTICLES WITH IMPROVED STRENGTH AND METHODS OF MAKING AND USING SAME 审中-公开
    具有改进强度的抗微生物玻璃制品及其制造和使用方法

    公开(公告)号：US20160280592A1

    公开(公告)日：2016-09-29

    申请号：US15178940

    申请日：2016-06-10

    Applicant: CORNING INCORPORATED

    Inventor： Jaymin Amin ,  Timothy Michael Gross ,  Odessa Natalie Petzold ,  Rostislav Vatchev Roussev

    IPC: C03C21/00 ,  C03C4/18 ,  A01N59/16 ,  C03C3/097

    CPC classification number: C03C21/005 ,  A01N59/16 ,  C03C3/091 ,  C03C3/097 ,  C03C4/18 ,  C03C21/001 ,  C03C21/002 ,  C03C2204/02 ,  Y10T428/315

    Abstract: Described herein are various antimicrobial glass articles that have improved strength and resistance to discoloration. The improved antimicrobial glass articles described herein generally include a glass substrate with a compressive stress layer and an antimicrobial silver-containing region that each extend inward from a surface of the glass substrate to a specific depth. In some embodiments, the compressive stress layer has a compressive stress at the surface of about 500 MPa or greater and the compressive stress decreases monotonically from the surface into the depth of the glass substrate. Methods of making and using the glass articles are also described and include forming a compressive stress layer and forming an antimicrobial silver-containing region by preferentially exchanging a plurality of silver cations in a silver-containing medium for a specific plurality of first cations ions in the glass substrate.

    Abstract translation: 本文描述了具有改进的强度和抗变色性能的各种抗微生物玻璃制品。 本文所述的改进的抗微生物玻璃制品通常包括具有压应力层和抗微生物含银区域的玻璃基板，其各自从玻璃基板的表面向内延伸到特定深度。 在一些实施例中，压应力层在约500MPa或更大的表面处具有压缩应力，并且压缩应力从表面到玻璃基底的深度单调减小。 还描述了制造和使用玻璃制品的方法，包括形成压缩应力层并通过在含银介质中优先更换多种银阳离子形成抗微生物含银区域，用于特定多种第一阳离子离子 玻璃基板。

    DURABLE ANTI-REFLECTIVE ARTICLES
    77.
    发明申请
    DURABLE ANTI-REFLECTIVE ARTICLES 审中-公开
    耐用的反思性文章

    公开(公告)号：US20150322270A1

    公开(公告)日：2015-11-12

    申请号：US14707106

    申请日：2015-05-08

    Applicant: CORNING INCORPORATED

    Inventor： Jaymin Amin ,  Shandon Dee Hart ,  Karl William Koch, III ,  Eric Louis Null ,  Xu Ouyang ,  Charles Andrew Paulson ,  James Joseph Price

    IPC: C09D5/00

    CPC classification number: C09D5/006 ,  C03C17/3417 ,  C03C17/3435 ,  C03C21/002 ,  C03C2217/734 ,  C03C2217/78 ,  G02B1/115 ,  Y10T428/24355 ,  Y10T428/265

    Abstract: Embodiments of durable, anti-reflective articles are described. In one or more embodiments, the article includes a substrate and an anti-reflective coating disposed on the major surface. The article exhibits an average light transmittance of about 94% or greater over an optical wavelength regime and/or an average light reflectance of about 2% or less over the optical wavelength regime, as measured from an anti-reflective surface. In some embodiments, the article exhibits a maximum hardness of about 8 GPa or greater as measured by a Berkovich Indenter Hardness Test along an indentation depth of about 50 nm or greater and a b* value, in reflectance, in the range from about −5 to about 1 as measured on the anti-reflective surface only at all incidence illumination angles in the range from about 0 degrees to about 60 degrees under an International Commission on Illumination illuminant.

    Abstract translation: 描述了耐用的抗反射制品的实施例。 在一个或多个实施例中，制品包括设置在主表面上的基底和抗反射涂层。 从抗反射表面测量，该物品在光学波长方面平均透光率为约94％或更大，和/或比光学波长范围大约2％或更小的平均光反射率。 在一些实施方案中，通过Berkovich压头硬度测试，沿着约50nm或更大的压痕深度和反射率的ab *值测量，制品的最大硬度为约8GPa或更大，在约-5至 仅在国际照明照明委员会下，在约0度至约60度范围内的所有入射照射角度下，在抗反射表面上测量的约为1。

    STRENGTHENED GLASS WITH DEEP DEPTH OF COMPRESSION
    78.
    发明申请
    STRENGTHENED GLASS WITH DEEP DEPTH OF COMPRESSION 审中-公开
    强化玻璃与深度深度的压缩

    公开(公告)号：US20150239775A1

    公开(公告)日：2015-08-27

    申请号：US14530073

    申请日：2014-10-31

    Applicant: Corning Incorporated

    Inventor： Jaymin Amin ,  Benedict Osobomen Egboiyi ,  Jonathan David Pesansky ,  Kevin Barry Reiman ,  Rostislav Vatchev Roussev ,  Brian Paul Strines

    IPC: C03C21/00 ,  C03C3/097

    CPC classification number: C03C21/002 ,  C03C3/04 ,  C03C3/085 ,  C03C3/087 ,  C03C3/091 ,  C03C3/093 ,  C03C3/095 ,  C03C3/097 ,  C03C4/18 ,  C03C21/00 ,  C03C2204/00 ,  G06F1/1637 ,  G06F2200/1634 ,  H04B1/3827 ,  Y10T428/315

    Abstract: Chemically strengthened glass articles having at least one deep compressive layer extending from a surface of the article to a depth of at least about 45 μm within the article are provided. In one embodiment, the compressive stress profile includes a single linear segment extending from the surface to the depth of compression DOC. Alternatively, the compressive stress profile includes two linear portions: the first portion extending from the surface to a relatively shallow depth and having a steep slope; and a second portion extending from the shallow depth to the depth of compression. The strengthened glass has a 60% survival rate when dropped from a height of 80 cm in an inverted ball drop test and an equibiaxial flexural strength of at least 10 kgf as determined by abraded ring-on-ring testing. Methods of achieving such stress profiles are also described.

    Abstract translation: 提供了具有从制品表面延伸到制品内至少约45μm深度的至少一个深度压缩层的化学强化的玻璃制品。 在一个实施例中，压缩应力分布包括从表面延伸到压缩DOC深度的单个线性段。 或者，压缩应力分布包括两个线性部分：第一部分从表面延伸到相对较浅的深度并且具有陡峭的斜率; 以及从浅深度延伸到压缩深度的第二部分。 加强玻璃在倒置球滴试验中从80厘米的高度下降至60厘米的存活率，并且通过磨损的环上环试验确定的至少10kgf的等轴弯曲强度。 还描述了实现这种应力分布的方法。

    LOW LITHIUM, LOW THERMAL EXPANSION HIGH RECYCLED CONTENT GLASSES
    79.
    发明申请
    LOW LITHIUM, LOW THERMAL EXPANSION HIGH RECYCLED CONTENT GLASSES 有权

    公开(公告)号：US20250145515A1

    公开(公告)日：2025-05-08

    申请号：US18928625

    申请日：2024-10-28

    Applicant: CORNING INCORPORATED

    Inventor： Jaymin Amin ,  Carol Ann Click ,  Timothy Michael Gross ,  Kristy Lynn Smith ,  Jingshi Wu

    IPC: C03C3/091 ,  C03C1/00 ,  C03C3/118 ,  C03C21/00

    Abstract: A glass comprising a coefficient of thermal expansion (CTE) of 70×10−7/° C. or less, a liquidus viscosity of at least 150 kP, and Li2O in an amount of 0.1 wt. % or less, wherein the glass is ion-exchangeable. A glass, comprising SiO2 in an amount of 64-73 wt. %, Al2O3 in an amount of 7-15 wt. %, B2O3 in an amount of 9-11 wt. %, Na2O in an amount of 6-9.5 wt. %, K2O in an amount of 0.5-3 wt. %, CaO in an amount of at least 0.05 wt. %, and Li2O in an amount of less than 0.1 wt. %, wherein a weight ratio of Na2O/Al2O3 is less than or equal to 0.9. A method of recycling glass, the method comprising heating a composition to form a melt, the composition comprising glass cullet in an amount of at least 60 wt. %, and raw materials in an amount of 40 wt. % or less.

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