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    GLASS PACKAGING ENSURING CONTAINER INTEGRITY
    111.
    发明专利
    GLASS PACKAGING ENSURING CONTAINER INTEGRITY 未知

    公开(公告)号：AU2018222898B2

    公开(公告)日：2019-10-31

    申请号：AU2018222898

    申请日：2018-08-28

    Applicant: CORNING INC

    Inventor： DEMARTINO STEVEN EDWARD ,  SCHAUT ROBERT ANTHONY

    IPC: C03C21/00 ,  C03B7/08 ,  C03B9/31 ,  C03B27/00 ,  C03B27/04 ,  C03B27/06

    Abstract: A strengthened glass container or vessel such as, but not limited to, vials for holding pharmaceutical products or vaccines in a hermetic and/or sterile state. The strengthened glass container undergoes a strengthening process that produces compression at the surface and tension within the container wall. The strengthening process is designed such that the tension within the wall is great enough to ensure catastrophic failure of the container, thus rendering the product unusable, should sterility be compromised by a through-wall crack. The tension is greater than a threshold central tension, above which catastrophic failure of the container is guaranteed, thus eliminating any potential for violation of pharmaceutical integrity.

    GLASS ARTICLES WITH LOW-FRICTION COATINGS
    113.
    发明专利
    GLASS ARTICLES WITH LOW-FRICTION COATINGS 未知

    公开(公告)号：AU2019204975A1

    公开(公告)日：2019-08-01

    申请号：AU2019204975

    申请日：2019-07-11

    Applicant: CORNING INC

    Inventor： FADEEV ANDREI GENNADYEVICH ,  CHANG THERESA ,  BOOKBINDER DANA CRAIG ,  PAL SANTONA ,  SAHA CHANDAN KUMAR ,  DEMARTINO STEVEN EDWARD ,  TIMMONS CHRISTOPHER LEE ,  PEANASKY JOHN STEPHEN

    IPC: B32B17/06 ,  B65D25/14 ,  C03C17/00 ,  C03C17/30 ,  C03C17/32 ,  C03C17/42 ,  C03C21/00 ,  C09D179/08

    Abstract: The invention relates to a coated glass pharmaceutical package comprising: a glass container having an interior surface and an exterior surface and a wall extending therebetween, and the glass container is formed from one of a borosilicate glass composition that meets Type 1 criteria according to USP or an alkali aluminosilicate glass having a Class HGA 1 hydrolytic resistance when tested according to the ISO 720-1985 testing standard; and a low-friction coating bonded to the exterior surface of the glass container, the low-friction coating comprising a polymer and having a thickness of less than or equal to about 100 im; wherein: the exterior surface of the glass container with the low-friction coating has a coefficient of friction of less than or equal to 0.7, the coefficient of friction is a maximum coefficient of friction measured relative to a second coated glass pharmaceutical package in a vial-on-vial testing jig under a normal load of 30 N, the second coated glass pharmaceutical package formed from the same glass composition and comprising the low-friction coating on at least a portion of a second exterior surface of the second coated glass pharmaceutical package and subjected to the same environmental conditions prior to measurement of the coefficient of friction; and the coated glass pharmaceutical package is thermally stable after depyrogenation in air at a temperature of at least about 260°C for 30 minutes.

    GLASS ARTICLES EXHIBITING IMPROVED FRACTURE PERFORMANCE
    114.
    发明专利
    GLASS ARTICLES EXHIBITING IMPROVED FRACTURE PERFORMANCE 未知

    公开(公告)号：AU2019204644A1

    公开(公告)日：2019-07-18

    申请号：AU2019204644

    申请日：2019-06-28

    Applicant: CORNING INC

    Inventor： DEMARTINO STEVEN EDWARD ,  FABIAN MICHELLE DAWN ,  KOHLI JEFFREY TODD ,  LYON JENNIFER LYNN ,  SMITH CHARLENE MARIE ,  TANG ZHONGZHI

    IPC: C03C3/091 ,  B32B17/10 ,  C03C3/093 ,  C03C3/097 ,  C03C21/00

    Abstract: The invention relates to a strengthened glass article comprising: a first surface and a second surface opposing the first surface defining a thickness (t) of about 1.1 mm or less; a compressive stress layer extending from the first surface to a depth of compression (DOC) of 0.17-t or more, wherein the compressive stress layer comprises a surface compressive stress of 624.5 MPa or greater; and a central tension (CT) that is 200 MPa or more, wherein the strengthened glass article average face drop test height for five samples is over 200 centimeters when dropped onto 30 grit sandpaper, and wherein, after the glass article fractures according to a Frangibility Test, at least one of: (a) the glass article comprises a plurality of fragments, wherein the glass article comprises a first weight prior to fracture and wherein the plurality of fragments comprises an ejected portion of fragments and a non-ejected portion of fragments, the non-ejected portion of fragments having a second weight, and the difference between the first weight and the second weight is 1% or less of the first weight; (b) the glass article comprises a plurality of fragments, wherein the plurality of fragments comprises an ejected portion of fragments, wherein the ejected portion of fragments comprises 10% or less of the plurality of fragments; or (c) wherein, the glass article is laminated to a containment layer prior to the Frangibility Test, and after being fractured according to a Frangibility Test, the glass article comprises fractures, and wherein at least 5% of the fractures extend only partially through the thickness.

    GLASS COMPOSITIONS WITH IMPROVED CHEMICAL AND MECHANICAL DURABILITY
    116.
    发明专利
    GLASS COMPOSITIONS WITH IMPROVED CHEMICAL AND MECHANICAL DURABILITY 未知

    公开(公告)号：SG10201809231TA

    公开(公告)日：2018-11-29

    申请号：SG10201809231T

    申请日：2012-10-25

    Applicant: CORNING INC

    Inventor： DANIELSON PAUL STEPHEN ,  DEMARTINO STEVEN EDWARD ,  DRAKE MELINDA ANN ,  MORENA ROBERT MICHAEL ,  PAL SANTONA ,  SCHAUT ROBERT ANTHONY

    Abstract: GLASS COMPOSITIONS WITH IMPROVED CHEMICAL AND MECHANICAL DURABILITY The embodiments described herein relate to chemically and mechanically durable glass compositions and glass articles formed from the same. In another embodiment, a glass composition may include from about mol.% to about 80 mol.% Si0 2 ; from about 3 mol.% to about 13 mol.% alkaline earth oxide; X mol.% A1 2 0 3 ; and Y mol.% alkali oxide. The alkali oxide may include Na 2 0 in an amount greater than about 8 mol.%. A ratio of Y:X may be greater than 1 and the glass composition may be free of boron and compounds of boron. In some embodiments, the glass composition may also be free of phosphorous and compounds of phosphorous. Glass articles formed from the glass composition may have at least a class S3 acid resistance according to DIN 12116, at least a class A2 base resistance according to ISO 695, and a type HGA1 hydrolytic resistance according to ISO 720. [Figure 1] 44

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