公开(公告)号：US12110249B2

公开(公告)日：2024-10-08

申请号：US18692530

申请日：2022-10-04

申请人： NITTO BOSEKI CO., LTD.

发明人： Yosuke Nukui

IPC分类号： C03B37/04 ,  C03C1/00 ,  C03C3/087 ,  C03C3/097

CPC分类号： C03B37/04 ,  C03C1/002 ,  C03C3/087 ,  C03C3/097

摘要： A method for manufacturing glass long fiber using recovered glass fiber, capable of manufacturing glass long fiber in which a recycle rate is increased, increase of a liquid phase temperature of molten glass and narrowing of an operating temperature range of the molten glass are suppressed, and a spinning temperature is low. The method includes a glass melting step of melting a glass raw material containing glass fiber recovered from a glass fiber-reinforced resin molded product, and a glass fiber mineral material to obtain molten glass; and a spinning step of spinning the molten glass to obtain glass long fiber, and a content of the recovered glass fiber in the glass raw material is in the range of 11 to 75% by mass, and differences in the contents of SiO2, Al2O3, B2O3, and CaO between the glass fiber mineral material and the recovered glass fiber satisfy a prescribed relationship.

公开(公告)号：US12060298B2

公开(公告)日：2024-08-13

申请号：US18239240

申请日：2023-08-29

申请人： CORNING INCORPORATED

发明人： Timothy Michael Gross ,  Jingshi Wu

IPC分类号： B32B15/04 ,  B32B17/06 ,  C03C3/097 ,  C03C4/18 ,  C03C21/00

CPC分类号： C03C3/097 ,  C03C4/18 ,  C03C21/007 ,  C03C2204/00

摘要： Glass-based articles that include a compressive stress layer extending from a surface of the glass-based article to a depth of compression are formed by exposing glass-based substrates to water vapor containing environments. The glass-based substrates have compositions selected to avoid the formation of haze during the treatment process. The methods of forming the glass-based articles may include elevated pressures and/or multiple exposures to water vapor containing environments selected to avoid the formation of haze during the treatment process.

公开(公告)号：US12054423B2

公开(公告)日：2024-08-06

申请号：US18218748

申请日：2023-07-06

申请人： CORNING INCORPORATED

发明人： Timothy Michael Gross ,  Georgiy M Guryanov

IPC分类号： B32B15/04 ,  B32B17/06 ,  C03C3/083 ,  C03C3/105 ,  C03C3/097 ,  C03C21/00

CPC分类号： C03C3/105 ,  C03C3/083 ,  C03B2201/21 ,  C03C3/097 ,  C03C21/007

摘要： Glass-based articles that include a hydrogen-containing layer extending from the surface of the article to a depth of layer. The hydrogen-containing layer includes a hydrogen concentration that decreases from a maximum hydrogen concentration to the depth of layer. The glass-based articles exhibit a high Vickers indentation cracking threshold. Glass compositions that are selected to promote the formation of the hydrogen-containing layer and methods of forming the glass-based article are also provided.

公开(公告)号：US20240254033A1

公开(公告)日：2024-08-01

申请号：US18592957

申请日：2024-03-01

申请人： CORNING INCORPORATED

发明人： George Halsey Beall ,  Qiang Fu ,  Charlene Marie Smith

IPC分类号： C03C10/00 ,  C03B32/02 ,  C03C3/097 ,  C03C4/02 ,  C03C21/00

CPC分类号： C03C10/0027 ,  C03B32/02 ,  C03C3/097 ,  C03C4/02 ,  C03C10/0054 ,  C03C21/002 ,  C03C2204/00

摘要： In embodiments, a precursor glass composition comprises from about 55 wt. % to about 80 wt. % SiO2; from about 2 wt. % to about 20 wt. % Al2O3; from about 5 wt. % to about 20 wt. % Li2O; greater than 0 wt % to about 3 wt. % Na2O; a non-zero amount of P2O5 less than or equal to 4 wt. %; and from about 0.2 wt. % to about 15 wt. % ZrO2. In embodiments, ZrO2 (wt. %)+P2O5 (wt. %) is greater than 3. When the precursor glass composition is converted to a glass-ceramic article, the glass-ceramic article may include grains having a longest dimension of less than 100 nm.

公开(公告)号：US12049424B1

公开(公告)日：2024-07-30

申请号：US18592957

申请日：2024-03-01

申请人： CORNING INCORPORATED

发明人： George Halsey Beall ,  Qiang Fu ,  Charlene Marie Smith

IPC分类号： C03C21/00 ,  C03B32/02 ,  C03C3/097 ,  C03C4/02 ,  C03C10/00

CPC分类号： C03C10/0027 ,  C03B32/02 ,  C03C3/097 ,  C03C4/02 ,  C03C10/0054 ,  C03C21/002 ,  C03C2204/00

摘要： In embodiments, a precursor glass composition comprises from about 55 wt. % to about 80 wt. % SiO2; from about 2 wt. % to about 20 wt. % Al2O3; from about 5 wt. % to about 20 wt. % Li2O; greater than 0 wt % to about 3 wt. % Na2O; a non-zero amount of P2O5 less than or equal to 4 wt. %; and from about 0.2 wt. % to about 15 wt. % ZrO2. In embodiments, ZrO2 (wt. %)+P2O5 (wt. %) is greater than 3. When the precursor glass composition is converted to a glass-ceramic article, the glass-ceramic article may include grains having a longest dimension of less than 100 nm.

公开(公告)号：US20240208186A1

公开(公告)日：2024-06-27

申请号：US18596007

申请日：2024-03-05

申请人： CORNING INCORPORATED

发明人： Thomas Michael Cleary ,  Timothy Michael Gross ,  Jingshi Wu

IPC分类号： B32B17/10 ,  C03C3/091 ,  C03C3/097 ,  C03C4/18

CPC分类号： B32B17/10119 ,  B32B17/10036 ,  B32B17/10137 ,  B32B17/10761 ,  C03C3/091 ,  C03C3/097 ,  C03C4/18 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2315/08 ,  B32B2329/06 ,  B32B2605/006 ,  B32B2605/08 ,  C03C2204/00

摘要： Disclosed herein are embodiments of a borosilicate glass composition as may be useful for windshield and other applications in particular due to unique fracture behavior.

公开(公告)号：US20240197457A1

公开(公告)日：2024-06-20

申请号：US18592755

申请日：2024-03-01

申请人： Vivekananda Ramana

发明人： Vivekananda Ramana ,  Joel Douglas

IPC分类号： A61D5/00 ,  A61K6/17 ,  A61K6/20 ,  A61K6/40 ,  A61K6/69 ,  A61K6/836 ,  C03C3/097 ,  C03C3/112 ,  C03C4/00 ,  C03C8/08 ,  C03C8/16

CPC分类号： A61D5/00 ,  A61K6/17 ,  A61K6/20 ,  A61K6/40 ,  A61K6/69 ,  A61K6/836 ,  C03C3/097 ,  C03C3/112 ,  C03C4/0021 ,  C03C8/08 ,  C03C8/16

摘要： Provided are methods and compositions relating to a dental composition more specifically to prepare the damaged dentin of the tooth for animals and pets such as canine, feline and members of the taxonomic family Equidae prior to repair. The dental compositions include a bioactive glass and a non-aqueous solvent comprising an alcohol, anti-inflammatory and anti-pain reliever.

公开(公告)号：US20240174552A1

公开(公告)日：2024-05-30

申请号：US18517672

申请日：2023-11-22

申请人： CORNING INCORPORATED

发明人： Timothy Michael Gross ,  Alexander I. Priven ,  Jingshi Wu

IPC分类号： C03C3/097 ,  C03C3/11

CPC分类号： C03C3/097 ,  C03C3/11

摘要： Glass compositions include one or more of silica (SiO2), alumina (Al2O3), sodium oxide (Na2O), lithium oxide (Li2O), magnesia (MgO), phosphorus oxide (P2O5) and zinc oxide (ZnO) as essential components and may optionally include boron oxide (B2O3), calcium oxide (CaO), K2O (potassium oxide), Alk2O (Alk2O), REmOn (REmOn), TiO2 (titania) and other components.

公开(公告)号：US20240174551A1

公开(公告)日：2024-05-30

申请号：US18517504

申请日：2023-11-22

申请人： CORNING INCORPORATED

发明人： Xiaoju Guo ,  Peter Joseph Lezzi ,  Jian Luo

IPC分类号： C03C3/097

CPC分类号： C03C3/097 ,  C03C2203/10

摘要： A glass composition includes: from 55 mol % to 70 mol % SiO2; from 12.5 mol % to 17.25 mol % Al2O3; from 0.1 mol % to 3.5 mol % P2O5; from 0 mol % to 5.5 mol % B2O3; from 6 mol % to 10 mol % Li2O; from 3 mol % to 10 mol % Na2O; from 0 mol % to 3 mol % TiO2; from 0 mol % to 3 mol % WO3; and from 0 mol % to 3 mol % Y2O3. The sum of Al2O3 and B2O3 in the glass composition may be from 12.5 mol % to 22.5 mol %. The sum of TiO2, WO3, and Y2O3 in the glass composition may be from 0.2 mol % to 3 mol %.

公开(公告)号：US20240174548A1

公开(公告)日：2024-05-30

申请号：US18384929

申请日：2023-10-30

申请人： CDGM GLASS CO., LTD

发明人： Lulu MAO ,  Bo KUANG ,  Liangzhen HAO

IPC分类号： C03C3/087 ,  C03C3/091 ,  C03C3/093 ,  C03C3/095 ,  C03C3/097

CPC分类号： C03C3/087 ,  C03C3/091 ,  C03C3/093 ,  C03C3/095 ,  C03C3/097

摘要： The present invention provides a glass material that has a suitable thermal expansion coefficient to meet the application in the field of semiconductor manufacturing. A glass material, wherein components thereof are represented by weight percentage, comprising: 43-63% of SiO2; 0-15% of B2O3; 2-15% of Al2O3; 11-30% of BaO; 3-18% of CaO. Through rational component design, the glass material of the present invention has a suitable thermal expansion coefficient and is applicable to the field of semiconductor manufacturing.