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公开(公告)号：US08980777B2
公开(公告)日：2015-03-17
申请号：US13660450
申请日：2012-10-25
Applicant: Corning Incorporated
Inventor： Paul Stephen Danielson , Steven Edward DeMartino , Melinda Ann Drake , Robert Michael Morena , Santona Pal , Robert Anthony Schaut
CPC classification number: C03C3/091 , A61J1/00 , C03C3/087 , C03C4/18 , C03C4/20 , C03C21/002 , C03C2204/00 , Y10T428/131 , Y10T428/1317 , Y10T428/26 , Y10T428/315
Abstract: 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 70 mol. % to about 80 mol. % SiO2; from about 3 mol. % to about 13 mol. % alkaline earth oxide; X mol. % Al2O3; and Y mol. % alkali oxide. The alkali oxide may include Na2O 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.
Abstract translation: 本文所述的实施方案涉及由其形成的化学和机械耐久的玻璃组合物和玻璃制品。 在另一个实施方案中，玻璃组合物可以包含约70mol。 ％至约80mol。 ％SiO2; 约3mol。 ％至约13mol。 ％碱土金属氧化物; X mol。 ％Al2O3; 和Y mol。 ％碱金属氧化物。 碱金属氧化物可以包括大于约8mol的量的Na 2 O。 ％。 Y：X的比例可以大于1，玻璃组合物可以不含硼和硼化合物。 在一些实施方案中，玻璃组合物还可以不含磷和磷的化合物。 由玻璃组合物形成的玻璃制品可以具有根据DIN 12116的至少S3级耐酸性，至少根据ISO 695的A2类耐碱性和根据ISO 720的HGA1型耐水解性。
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公开(公告)号：US20140069886A1
公开(公告)日：2014-03-13
申请号：US14057697
申请日：2013-10-18
Applicant: Corning Incorporated
Inventor： Andrei Gennadyevich Fadeev , Theresa Chang , Dana Craig Bookbinder , Santona Pal , Chandan Kumar Saha , Steven Edward DeMartino , Christopher Lee Timmons , John Stephen Peanasky , Robert Anthony Schaut , Paul Stephen Danielson , Melinda Ann Drake , Robert Michael Morena , Kaveh Adib , James Patrick Hamilton , Susan Lee Schiefelbein
IPC: B65D23/08
CPC classification number: B65D23/0814 , A61J1/1468 , B32B17/06 , B65D1/40 , B65D25/14 , C03C3/087 , C03C17/005 , C03C17/30 , C03C17/32 , C03C17/3405 , C03C17/42 , C03C21/002 , C03C2217/78 , C03C2218/111 , C08G73/105 , C08G73/1071 , C09D179/08 , C08K5/544
Abstract: Delamination resistant glass containers with heat-tolerant coatings are disclosed. In one embodiment, a glass container may include a glass body having an interior surface, an exterior surface and a wall thickness extending from the exterior surface to the interior surface. At least the interior surface of the glass body is delamination resistant. The glass container may further include a heat-tolerant coating positioned on at least a portion of the exterior surface of the glass body. The heat-tolerant coating may be thermally stable at temperatures greater than or equal to 260° C. for 30 minutes.
Abstract translation: 公开了具有耐热涂层的耐剥落玻璃容器。 在一个实施例中，玻璃容器可以包括具有内表面，外表面和从外表面延伸到内表面的壁厚的玻璃体。 至少玻璃体的内表面具有防分层性。 玻璃容器还可以包括位于玻璃体的外表面的至少一部分上的耐热涂层。 耐热涂层可以在大于或等于260℃的温度下热稳定30分钟。
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公开(公告)号：US20140001143A1
公开(公告)日：2014-01-02
申请号：US13930647
申请日：2013-06-28
Applicant: Corning Incorporated
Inventor： Andrei G. Fadeev , Theresa Chang , Dana C. Bookbinder , Santona Pal , Chandan K. Saha , Steven E. DeMartino , Christopher L. Timmons , John S. Peanasky , Robert A. Schaut , Paul S. Danielson , Melinda A. Drake , Robert M. Morena , Kaveh Adib , James P. Hamilton , Susan L. Schiefelbein
IPC: B65D23/08
CPC classification number: B65D23/0814 , A61J1/1468 , B32B17/06 , B65D1/40 , B65D25/14 , C03C3/087 , C03C17/005 , C03C17/30 , C03C17/32 , C03C17/3405 , C03C17/42 , C03C21/002 , C03C2217/78 , C03C2218/111 , C08G73/105 , C08G73/1071 , C09D179/08 , C08K5/544
Abstract: Delamination resistant glass containers with heat-tolerant coatings are disclosed. In one embodiment, a glass container may include a glass body having an interior surface, an exterior surface and a wall thickness extending from the exterior surface to the interior surface. At least the interior surface of the glass body is delamination resistant. The glass container may further include a heat-tolerant coating positioned on at least a portion of the exterior surface of the glass body. The heat-tolerant coating may be thermally stable at temperatures greater than or equal to 260° C. for 30 minutes.
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公开(公告)号：US20240091103A1
公开(公告)日：2024-03-21
申请号：US18524634
申请日：2023-11-30
Applicant: CORNING INCORPORATED
Inventor： Andrei Gennadyevich Fadeev , Theresa Chang , Dana Craig Bookbinder , Santona Pal , Chandan Kumar Saha , Steven Edward DeMartino , Christopher Lee Timmons , John Stephen Peanasky
CPC classification number: A61J1/1468 , B65D23/0821 , C03C17/005 , C03C17/30 , C03C17/32 , C03C17/42 , C03C21/002 , C03C2217/78 , Y10T428/1321 , Y10T428/24926 , Y10T428/265
Abstract: According to embodiments, a coated pharmaceutical container may include a pharmaceutical container comprising an interior surface and an exterior surface, wherein the pharmaceutical container may include a glass composition that has Class HGA1 hydrolytic resistance when tested according to the ISO 720 testing standard. The coated pharmaceutical container may further include a coating bonded to at least a portion of the exterior surface but not on any portion of the interior surface. The coating may have a coefficient of friction less than or equal to 0.7, and the coated pharmaceutical container may be thermally stable after heating at a temperature of at least 260° C. for a time period of 30 minutes.
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公开(公告)号：US20220204384A1
公开(公告)日：2022-06-30
申请号：US17699447
申请日：2022-03-21
Applicant: CORNING INCORPORATED
Inventor： Paul Stephen Danielson , Steven Edward DeMartino , Melinda Ann Drake , Robert Michael Morena , Santona Pal , Robert Anthony Schaut
Abstract: The embodiments described herein relate to chemically and mechanically durable glass compositions and glass articles formed from the same. In embodiments, the glass composition may include 74-78 mol. % SiO2; X mol. % Al2O3, wherein X is 5-7; alkaline earth oxide comprising MgO and CaO, wherein: CaO is 0.1-1.0 mol. %; MgO is 4-7 mol. %; and a ratio (CaO (mol. %)/(CaO (mol. %)+MgO (mol. %)) is less than or equal to 0.5. The glass composition may further include Y mol. % alkali oxide, wherein the alkali oxide comprises 9-13 mol. % Na2O and less than or equal to 0.4 mol. % of a fining agent. The glass composition may be free of boron and compounds of boron.
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Patent Agency Ranking
公开(公告)号：US20220169557A1
公开(公告)日：2022-06-02
申请号：US17533514
申请日：2021-11-23
Applicant: CORNING INCORPORATED
Inventor： Qiang Fu , Yuhui Jin , Jackie Lynn Kurzejewski , Santona Pal , Florence Christine Monique Verrier , Lei Yuan
Abstract: An antimicrobial glass-based article comprises: a first major surface opposing a second major surface. A first surface region extends 1 micron into the article from the first major surface. The first surface region has an average Ag2O concentration across the first surface region of equal to or greater than 10 mol % and equal to or less than 30 mol %, and a surface roughness Ra of 100 nm or greater.
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公开(公告)号：US20210339502A1
公开(公告)日：2021-11-04
申请号：US17374180
申请日：2021-07-13
Applicant: CORNING INCORPORATED
Inventor： Jaymin Amin , Patrick Joseph Cimo , Thierry Luc Alain Dannoux , Vladislav Yuryevich Golyatin , Santona Pal
Abstract: Shaped glass structures, in particular to curved glass structures, having optically improved transmittance are provided along with methods of making such glass structures. Articles and methods described herein mask tube or reforming defects with help of refractive index-matching substances (e.g. optically clear adhesives) and/or additional glass layers. The articles and methods are applicable to any shaped glass, and is particularly useful for 3D-shaped parts for use in portable electronic devices.
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公开(公告)号：US20210212895A1
公开(公告)日：2021-07-15
申请号：US17213859
申请日：2021-03-26
Applicant: CORNING INCORPORATED
Inventor： Andrei Gennadyevich Fadeev , Theresa Chang , Dana Craig Bookbinder , Santona Pal , Chandan Kumar Saha , Steven Edward DeMartino , Christopher Lee Timmons , John Stephen Peanasky
Abstract: Coated pharmaceutical packages may comprise a glass body formed from a borosilicate glass composition having a Type 1 chemical durability according to USP 660, the glass body having an interior surface and an exterior surface and a wall extending therebetween. A low-friction thermally stable coating having a thickness of ≤1 μm may be positioned on at least a portion of the exterior surface. The low-friction coating may comprise a silane. The portion of the exterior surface of the coated pharmaceutical package may have a coefficient of friction that is at least 20% less than an uncoated pharmaceutical package formed from the same borosilicate glass composition.
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公开(公告)号：US11020317B2
公开(公告)日：2021-06-01
申请号：US15687059
申请日：2017-08-25
Applicant: CORNING INCORPORATED
Inventor： Andrei Gennadyevich Fadeev , Theresa Chang , Dana Craig Bookbinder , Santona Pal , Chandan Kumar Saha , Steven Edward DeMartino , Christopher Lee Timmons , John Stephen Peanasky
Abstract: Coated pharmaceutical packages are disclosed. The coated pharmaceutical packages may include a glass body comprising a first surface and a second surface opposite the first surface. The glass body may be a glass container formed from a borosilicate glass composition and the first surface is an exterior surface of the glass container. A low-friction coating may be positioned on at least a portion of the first surface of the glass body. In embodiments, the low-friction coating may be a fluoropolymer.
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公开(公告)号：US10899654B2
公开(公告)日：2021-01-26
申请号：US16015696
申请日：2018-06-22
Applicant: CORNING INCORPORATED
Inventor： Qiao Li , Santona Pal
Abstract: Glass-based articles comprise: a glass-based substrate having opposing first and second surfaces defining a substrate thickness (t); a stress profile comprising: a compressive stress region extending from the first surface to a depth of compression (DOC), the DOC located at 0.04•t or deeper; and a central tension region. An alkali metal oxide is present in the central tension region. A first metal oxide whose metal has the same or smaller atomic radius as the metal of the alkali metal oxide, and a second metal oxide whose metal has a larger atomic radius than the metal of the alkali metal oxide are both present in independent concentrations that vary within at least a portion of the compressive stress region. The glass-based substrates are exposed to a multi-step ion exchange process including a first treatment of doping with ions smaller than the alkali metal oxide of the pre-fabricated glass-based substrate; and a second treatment of strengthening with larger ions to enable superior stress profile attributes. The first treatment may occur at temperatures within 300° C. of the strain point of the glass-based substrate.
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