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1. (WO2019064276) METHOD OF STRENGTHENING GLASS SUBSTRATES
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Pub. No.: WO/2019/064276 International Application No.: PCT/IB2018/057589
Publication Date: 04.04.2019 International Filing Date: 29.09.2018
IPC:
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
21
Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals into the surface
Applicants:
AGP AMERICA S.A. [PA/PA]; MMG Tower, piso 23, Avenida paseo del Mar, Ciudad De Panamá, PA
Inventors:
MANNHEIM ASTETE, Mario Arturo; PE
CORNEJO POL, Mauricio Fernando; PE
CORNEJO, Iván Arturo; PE
Agent:
URDANETA, Daniel; PA
Priority Data:
62/566,15029.09.2017US
62/595,56306.12.2017US
Title (EN) METHOD OF STRENGTHENING GLASS SUBSTRATES
(FR) PROCÉDÉ DE RENFORCEMENT DE SUBSTRATS EN VERRE
Abstract:
(EN) Method of strengthening a glass substrate, in which a saturated saline solution is applied to a glass substrate, followed by a rapid temperature change, allowing the salt to precipitate. The glass substrate is then evenly coated with a recrystallized salt. Subsequently, the glass substrate is ion exchanged at a predetermined temperature for a predetermined period of time.
(FR) L'invention concerne un procédé de renforcement d'un substrat en verre, dans lequel une solution saline saturée est appliquée sur un substrat en verre, ladite application étant suivie d'une variation rapide de la température, permettant au sel de précipiter. Le substrat en verre est ensuite revêtu uniformément d'un sel recristallisé. Ensuite, le substrat en verre est soumis à un échange d'ions à une température prédéfinie pendant une période prédéfinie.
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)