公开(公告)号：US12179459B2

公开(公告)日：2024-12-31

申请号：US17292157

申请日：2019-11-01

Applicant: CORNING INCORPORATED

Inventor： Heather Debra Boek ,  Venkatesh Botu ,  Timothy Michael Gross ,  Balamurugan Meenakshi Sundaram ,  Adama Tandia ,  Lisa Anne Tietz Moore ,  Kochuparambil Deenamma Vargheese ,  Mark Owen Weller

IPC: B32B17/06 ,  B32B7/022 ,  C03C3/087 ,  C03C3/091 ,  C03C3/093 ,  C03C3/097 ,  C03C4/18 ,  C03C21/00

Abstract: A laminate glass article is provided that includes: a core glass layer comprising a first coefficient of thermal expansion (CTE); and a plurality of clad glass layers, each comprising a first primary surface, a second primary surface in contact with the core glass layer and a second CTE that is lower than the first CTE of the core glass layer. The difference in the first and second CTE is about 10×10−7/#C to about 70×10−7/#C. Further, each of the core glass layer and the clad glass layers comprises a viscosity from 109.0 to 1014.0 Poise from about 550 #C to about 700 #C.

公开(公告)号：US20240010547A1

公开(公告)日：2024-01-11

申请号：US18035327

申请日：2021-11-05

Applicant: CORNING INCORPORATED

Inventor： George Halsey Beall ,  Lisa Anne Tietz Moore ,  Michelle Marie Wallen

IPC: C03C10/00

CPC classification number: C03C10/0009 ,  C03C2214/20 ,  C03C2214/16

Abstract: One embodiment of the disclosure relates to a glass-ceramic with a phase assemblage comprising gillespite crystalline phase (BaFeSi4O10). According to some embodiments the glass-ceramic comprises at least one of: (a) barium silicate phase, (b) silica crystalline phase, (c) iron silicate phase.

公开(公告)号：US11572303B2

公开(公告)日：2023-02-07

申请号：US16098690

申请日：2017-05-04

Applicant: CORNING INCORPORATED

Inventor： Heather Debra Boek ,  Timothy James Kiczenski ,  Lisa Anne Tietz Moore ,  Natesan Venkataraman ,  Mark Owen Weller

IPC: C03C3/091 ,  C03C3/087 ,  C03C1/10 ,  B32B17/06 ,  C03C4/02

Abstract: A tinted glass composition and glass article including the same, the composition including: about 45 mol % to about 80 mol % SiO2; about 6 mol % to about 22 mol % Al2O3; 0 mol % to about 25 mol % B2O3; about 7 mol % to about 25 mol % of at least one alkaline earth oxide selected from MgO, CaO, SrO, BaO, and combinations thereof; about 0.5 mol % to about 20 mol % CuO; 0 mol % to about 6 mol % SnO2, SnO, or a combination thereof; 0 mol % to about 1.0 mol % C; 0 mol % to about 5 mol % La2O3; and 0 mol % to about 10 mol % PbO, and that is substantially free of alkali metal.

公开(公告)号：US20210323857A1

公开(公告)日：2021-10-21

申请号：US17271051

申请日：2019-08-23

Applicant: CORNING INCORPORATED

Inventor： Timothy Michael Gross ,  Lisa Anne Tietz Moore

IPC: C03C3/085 ,  C03C21/00

Abstract: Disclosed herein are embodiments of a glass article having a glass composition. The glass composition includes SiO2 in an amount of from 63 mol % to 75 mol %, Al2O3 in an amount of from 7 mol % to 13 mol %, R2O in an amount of from 13 mol % to 24 mol %, P2O5 in an amount of from 0.1 mol % to 1.2 mol %, and a water content β-OH of 0.1 abs/mm to 0.5 abs/mm. Further, the glass composition includes at least one of MgO or ZnO. MgO is present in a range from 0 mol % to 7 mol %, and ZnO is present in a range from 0 mol % to 7 mol %. The glass article has an anneal point and a softening point, and the relationship of (anneal point+softening point)/2 is less than 685° C.

公开(公告)号：US11028007B2

公开(公告)日：2021-06-08

申请号：US16002276

申请日：2018-06-07

Applicant: CORNING INCORPORATED

Inventor： Timothy Michael Gross ,  Zhongzhi Tang ,  Lisa Anne Tietz Moore

IPC: C03C3/087 ,  C03C3/085 ,  C03C3/097 ,  B32B17/10 ,  C03C21/00

Abstract: Embodiments of glass articles comprising an anneal point (° C.) and a softening point (° C.), and the relationship of (anneal point+softening point)/2 in a range from about 625° C. to about 725° C. are disclosed. In one or more embodiments, the glass articles include a glass composition including SiO2 in an amount in a range from about 63 mol % to about 75 mol %; Al2O3 in an amount in a range from about 7 mol % to about 13 mol %; R2O in an amount from about 13 mol % to about 24 mol %; P2O5 in an amount in a range from about 0 mol % to about 3 mol %, and one or both of MgO and ZnO. Laminates including such glass articles, and methods for making such laminates are also disclosed.

公开(公告)号：US10858280B2

公开(公告)日：2020-12-08

申请号：US15817899

申请日：2017-11-20

Applicant: CORNING INCORPORATED

Inventor： Matthew John Dejneka ,  Sinue Gomez ,  Lisa Anne Tietz Moore

IPC: C03C3/091 ,  B32B17/10 ,  C03C3/085 ,  C03C3/087 ,  C03C4/02 ,  B60J1/00 ,  C03C21/00 ,  C03C4/18 ,  C03C4/08 ,  C03C1/00

Abstract: Embodiments of glass articles exhibiting a grey or a green tint are described. In one or more embodiments, the glass article comprises a glass composition including SiO2, Al2O3 B2O3 or MgO, a non-zero amount of alkali metal oxides (R2O), R2O—Al2O3 in the range from about −0.5 to about 1.5; and up to 1 mol % Fe2O3. In one or more embodiments, the glass composition includes a ratio of R2O to Al2O3 equal to or greater than about 1, Na2O, from 0-13 mol % MgO, at least one of K2O, SnO2 and TiO2. Laminates including such glass articles and methods of making the glass articles are also described.

公开(公告)号：US20180148369A1

公开(公告)日：2018-05-31

申请号：US15817958

申请日：2017-11-20

Applicant: CORNING INCORPORATED

Inventor： Timothy Michael Gross ,  Lisa Anne Tietz Moore

IPC: C03C3/097 ,  C03C4/18 ,  B60J1/00 ,  B32B17/06

Abstract: Embodiments of glass articles exhibiting a sag temperature in a range from about 600° C. to about 700° C. are disclosed. In one or more embodiments, the glass article includes a glass composition including SiO2 in an amount in a range from about 66 mol % to about 80 mol %, Al2O3 in an amount in a range from about 2 mol % to about 15 mol %, B2O3 in an amount in a range from about 0.9 mol % to about 15 mol %, P2O5 in a non-zero amount up to and including 7.5 mol %, Li2O in an amount from about 0.5 mol % to about 12 mol %, and Na2O in an amount from about 6 mol % to about 15 mol %. Laminates including the glass articles and methods for forming such laminates are also disclosed.

公开(公告)号：US12116302B2

公开(公告)日：2024-10-15

申请号：US18399893

申请日：2023-12-29

Applicant: CORNING INCORPORATED

Inventor： Douglas Dale Bressler ,  Rebecca Marie Connors ,  Sinue Gomez ,  Timothy Michael Gross ,  Shane David Seyler ,  Jason Scott Stewart ,  Zhongzhi Tang ,  Lisa Anne Tietz Moore

IPC: B32B15/04 ,  B32B7/027 ,  B32B17/06 ,  B32B17/10 ,  C03B23/025 ,  C03C3/085 ,  C03C3/091 ,  C03C3/097 ,  C03C27/10

CPC classification number: C03B23/0252 ,  B32B7/027 ,  B32B17/10119 ,  B32B17/10137 ,  B32B17/1055 ,  C03C3/085 ,  C03C3/091 ,  C03C3/097 ,  C03C27/10 ,  B32B2605/08

Abstract: A laminate includes a first glass article having a first thickness, a first annealing point (TA1), and a first softening point (TS1), a second glass article having a second thickness, a second annealing point (TA2), and a second softening point (TS2), and an interlayer disposed between the first glass article and the second glass article. The first thickness is greater than the second thickness, the second annealing point (TA2) is less than or equal to the first annealing point (TA1), and the second softening point (TS2) is greater than the first softening point (TS1).

公开(公告)号：US11932575B2

公开(公告)日：2024-03-19

申请号：US18092539

申请日：2023-01-03

Applicant: CORNING INCORPORATED

Inventor： Heather Debra Boek ,  Timothy James Kiczenski ,  Lisa Anne Tietz Moore ,  Natesan Venkataraman ,  Mark Owen Weller

IPC: C03C3/091 ,  B32B17/06 ,  C03C1/10 ,  C03C4/02

CPC classification number: C03C3/091 ,  B32B17/06 ,  C03C1/10 ,  C03C4/02 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2315/08 ,  B32B2457/00

Abstract: A tinted glass composition and glass article including the same, the composition including: about 45 mol % to about 80 mol % SiO2; about 6 mol % to about 22 mol % Al2O3; 0 mol % to about 25 mol % B2O3; about 7 mol % to about 25 mol % of at least one alkaline earth oxide selected from MgO, CaO, SrO, BaO, and combinations thereof, about 0.5 mol % to about 20 mol % CuO; 0 mol % to about 6 mol % SnO2, SnO, or a combination thereof, 0 mol % to about 1.0 mol % C; 0 mol % to about 5 mol % La2O3; and 0 mol % to about 10 mol % PbO, and that is substantially free of alkali metal.

公开(公告)号：US11897804B2

公开(公告)日：2024-02-13

申请号：US17046945

申请日：2019-04-12

Applicant: CORNING INCORPORATED

Inventor： Douglas Dale Bressler ,  Rebecca Marie Connors ,  Sinue Gomez ,  Timothy Michael Gross ,  Shane David Seyler ,  Jason Scott Stewart ,  Zhongzhi Tang ,  Lisa Anne Tietz Moore

IPC: B32B15/04 ,  B32B17/06 ,  C03B23/025 ,  B32B17/10 ,  C03C3/085 ,  C03C3/091 ,  B32B7/027 ,  C03C3/097 ,  C03C27/10

CPC classification number: C03B23/0252 ,  B32B7/027 ,  B32B17/1055 ,  B32B17/10119 ,  B32B17/10137 ,  C03C3/085 ,  C03C3/091 ,  C03C3/097 ,  C03C27/10 ,  B32B2605/08

Abstract: A laminate includes a first glass article having a first thickness, a first annealing point, and a first softening point, a second glass article having a second thickness, a second annealing point, and a second softening point, and an interlayer disposed between the first glass article and the second glass article. The first thickness is greater than the second thickness, the second annealing point is less than or equal to the first annealing point, and the second softening point is greater than the first softening point.