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61.发明申请公开(公告)号：US20210331965A1
公开(公告)日：2021-10-28
申请号：US17359790
申请日：2021-06-28
Applicant: CORNING INCORPORATED
Inventor： Ryan Claude Andrews , Jill Marie Hall , Pascale Oram , Rostislav Vatchev Roussev , Vitor Marino Schneider , Ljerka Ukrainczyk
Abstract: A method of reworking lithium containing ion exchanged glass articles is provided. The method includes a reverse ion exchange process that returns the glass article to approximately the composition of the glass from which the glass article was produced, before being subjected to ion exchange. The reworked glass articles exhibit a K2O concentration profile comprising a portion wherein a K2O concentration increases to a local K2O concentration maximum.
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公开(公告)号：US10829412B2
公开(公告)日：2020-11-10
申请号：US16446944
申请日：2019-06-20
Applicant: CORNING INCORPORATED
Inventor： Oladapo Olalekan Bello , Donald Arthur Clark , Gregory Scott Glaesemann , Pascale Oram , Charles Donahue Rizzolo
IPC: B32B7/02 , C03C21/00 , H01L21/56 , H01L21/683 , H01L23/00
Abstract: Carriers for microelectronics fabrication may include a strengthened substrate formed from glass or glass-ceramic having an average thickness greater than 1.0 mm and less than or equal to 2.0 mm. The strengthened glass substrate may have a single-side surface area greater than or equal to 70,000 mm2. The substrate may also have a compressive stress greater than or equal to 200 MPa and a depth of layer from about 50 μm to about 150 μm. The substrate may further include a tensile stress region having a stored elastic energy of less than 40 kJ/m2 providing for a flat fragmentation factor of less than or equal to 5.
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公开(公告)号：US20200062642A1
公开(公告)日：2020-02-27
申请号：US16383877
申请日：2019-04-15
Applicant: CORNING INCORPORATED
Inventor： Sinue Gomez , Xiaoju Guo , Pascale Oram
IPC: C03C21/00
Abstract: A method of chemically strengthening a glass. The method includes heating an ion exchange solution to a temperature less than about 360° C., and contacting the glass and the strengthening solution at the temperature for a duration from about 0.5 hours to about 24 hours. The ion exchange solution includes a primary nitrate and at least one monovalent or divalent cation nitrate component in an amount from about 1 wt. % to about 10 wt. %.
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Patent Agency Ranking
公开(公告)号：US10556825B2
公开(公告)日：2020-02-11
申请号：US15416205
申请日：2017-01-26
Applicant: CORNING INCORPORATED
Inventor： Jaymin Amin , Benedict Osobomen Egboiyi , Pascale Oram , Jonathan David Pesansky , Kevin Barry Reiman , Rostislav Vatchev Roussev , Vitor Marino Schneider , Brian Paul Strines
IPC: C03C21/00 , C03C3/097 , C03C3/087 , C03C3/091 , C03C3/093 , C03C3/095 , C03C4/18 , C03C3/04 , C03C3/085 , G06F1/16 , H04B1/3827
Abstract: Chemically strengthened glass articles having at least one deep compressive layer extending from a surface of the article to a depth of layer DOL of about 130 μm up to about 175 μm or, alternatively, to a depth of compression (DOC) in a range from about 90 μm to about 120 μm within the article. The compressive layer has a stress profile that includes a first substantially linear portion extending from a relatively shallow depth to the DOL or DOC and a second portion extending from the surface to the shallow depth. The second portion is substantially linear at a depth from 0 μm to 5 μm and has a steeper slope than that of the first portion of the profile. Methods of achieving such stress profiles are also described.
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公开(公告)号：US10472291B2
公开(公告)日：2019-11-12
申请号：US14484509
申请日：2014-09-12
Applicant: Corning Incorporated
Inventor： Mark Alan Lewis , Pascale Oram , Cameron Wayne Tanner , Elizabeth Marie Vileno
IPC: C04B38/00 , B28B3/20 , C04B35/64 , C04B35/478 , C04B35/636 , C04B35/638 , C04B38/06 , C04B103/42 , C04B35/185 , C04B35/195 , G01N33/38 , G01N33/00 , C04B111/32 , C04B111/00
Abstract: Disclosed herein are green bodies comprising at least one ceramic-forming powder; at least one binder; and at least one cross-linked starch present in an amount of at least about 20% by weight as a super addition. Further disclosed herein is a method of making a porous ceramic body comprising mixing at least one ceramic-forming powder, at least one solvent such as water, at least one binder, and at least one cross-linked starch present in an amount of about 20% by weight as a super addition to form a batch composition; extruding the batch composition to form a green body; drying the green body; and firing the green body to form a porous ceramic body. Also disclosed herein are methods of screening a green body for making a porous ceramic body.
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公开(公告)号：US20170158556A1
公开(公告)日：2017-06-08
申请号：US15372520
申请日：2016-12-08
Applicant: Corning Incorporated
Inventor： Matthew John Dejneka , Pascale Oram , Rostislav Vatchev Roussev , Vitor Marino Schneider , Charlene Marie Smith , Zhongzhi Tang
CPC classification number: C03C21/002 , C03C3/097 , G06F1/1637
Abstract: A strengthened glass having a stress profile that differs from error-function and parabolic profiles. Stress relaxation and thermal annealing/diffusion effects, which occur at longer ion exchange and/or anneal times increase the depth of compression of the surface layer. A method of achieving these effects is also provided.
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公开(公告)号：US20170129803A1
公开(公告)日：2017-05-11
申请号：US15416205
申请日：2017-01-26
Applicant: CORNING INCORPORATED
Inventor： Jaymin Amin , Benedict Osobomen Egboiyi , Pascale Oram , Jonathan David Pesansky , Kevin Barry Reiman , Rostilav Vatchev Roussev , Vitor Marino Schneider , Brian Paul Strines
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 layer DOL of about 130 μm up to about 175 μm or, alternatively, to a depth of compression (DOC) in a range from about 90 μm to about 120 μm within the article. The compressive layer has a stress profile that includes a first substantially linear portion extending from a relatively shallow depth to the DOL or DOC and a second portion extending from the surface to the shallow depth. The second portion is substantially linear at a depth from 0 μm to 5 μm and has a steeper slope than that of the first portion of the profile. Methods of achieving such stress profiles are also described.
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公开(公告)号：US20150102516A1
公开(公告)日：2015-04-16
申请号：US14484509
申请日：2014-09-12
Applicant: Corning Incorporated
Inventor： Mark Alan Lewis , Pascale Oram , Cameron Wayne Tanner , Elizabeth Marie Vileno
IPC: C04B38/00 , C04B35/64 , G01N33/38 , C04B35/195 , C04B35/478 , B28B3/20 , C04B35/185
CPC classification number: C04B38/0087 , B28B3/20 , C04B35/185 , C04B35/195 , C04B35/478 , C04B35/636 , C04B35/638 , C04B35/64 , C04B38/00 , C04B38/0006 , C04B38/0067 , C04B38/06 , C04B38/0645 , C04B2103/42 , C04B2111/00793 , C04B2111/0081 , C04B2111/32 , C04B2235/606 , G01N33/388 , G01N2033/0091 , C04B38/0074 , C04B38/068
Abstract: Disclosed herein are green bodies comprising at least one ceramic-forming powder; at least one binder; and at least one cross-linked starch present in an amount of at least about 20% by weight as a super addition. Further disclosed herein is a method of making a porous ceramic body comprising mixing at least one ceramic-forming powder, at least one solvent such as water, at least one binder, and at least one cross-linked starch present in an amount of about 20% by weight as a super addition to form a batch composition; extruding the batch composition to form a green body; drying the green body; and firing the green body to form a porous ceramic body. Also disclosed herein are methods of screening a green body for making a porous ceramic body.
Abstract translation: 本文公开了包含至少一种陶瓷形成粉末的生坯; 至少一个粘合剂; 和至少一种交联淀粉以至少约20重量％的量作为超添加剂存在。 本文进一步公开的是制备多孔陶瓷体的方法，该方法包括将至少一种陶瓷形成粉末，至少一种溶剂如水，至少一种粘合剂和至少一种交联淀粉混合，所述交联淀粉的存在量为约20 重量％作为超级添加以形成批料组合物; 挤出批料组合物以形成生坯; 干燥绿色的身体; 并焙烧生坯以形成多孔陶瓷体。 本文还公开了筛选生坯以制造多孔陶瓷体的方法。
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