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1. (WO2018085278) LITHIUM CONTAINING GLASSES
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Pub. No.: WO/2018/085278 International Application No.: PCT/US2017/059315
Publication Date: 11.05.2018 International Filing Date: 31.10.2017
IPC:
C03C 3/091 (2006.01) ,C03C 3/093 (2006.01) ,C03C 3/097 (2006.01) ,C03C 21/00 (2006.01)
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
3
Glass compositions
04
containing silica
076
with 40% to 90% silica by weight
089
containing boron
091
containing aluminium
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
3
Glass compositions
04
containing silica
076
with 40% to 90% silica by weight
089
containing boron
091
containing aluminium
093
containing zinc or zirconium
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
3
Glass compositions
04
containing silica
076
with 40% to 90% silica by weight
097
containing phosphorus, niobium or tantalum
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
21
Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals into the surface
Applicants:
CORNING INCORPORATED [US/US]; 1 Riverfront Plaza Corning, New York 14831, US
Inventors:
GROSS, Timothy Michael; US
GUO, Xiaoju; US
SMITH, Charlene Marie; US
Agent:
HARAN, John T; US
Priority Data:
62/418,36707.11.2016US
62/452,00430.01.2017US
62/565,19029.09.2017US
Title (EN) LITHIUM CONTAINING GLASSES
(FR) VERRES CONTENANT DU LITHIUM
Abstract:
(EN) A glass article including, on an oxide basis, from 60 mol% to 74 mol% SiO2, from 7 mol% to 18 mol% Al2O3, from 3 mol% to 16 mol% B2O3, from 0 mol% to 6 mol% Na2O, from 0 mol% to 5 mol% P2O5, from 5 mol% to 11 mol% Li2O, less than or equal to 0.2 mol% SnO2, and from 0.5 mol% to 6.5 mol% divalent cation oxides. The glass article has a molar ratio of Al2O3:(R2O + RO) greater than or equal to 0.9, where R2O is a sum of alkali metal oxides in mol% and RO is a sum of divalent cation oxides in mol%.
(FR) Cette invention concerne un article en verre contenant, sur une base d'oxyde, de 60 à 74 % en mol de SiO2, de 7 à 18 % en mol d'Al2O3, de 3 à 16 % en mol de B2O3, de 0 à 6 % en mol de Na2O, de 0 à 5 % en mol de P2O5, de 5 à 11 % en mol de Li2O, une quantité inférieure ou égal à 0,2 % en mol de SnO2, et de 0,5 à 6,5 % en mol d'oxydes de cations divalents. L'article en verre a un rapport molaire Al2O3:(R2O + RO) supérieur ou égal à 0,9, où R2O est une somme d'oxydes de métal alcalin en % en mol et RO est une somme d'oxydes de cations divalents en % en mol.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)