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1. (WO2017201411) ASYMMETRIC CHEMICAL STRENGTHENING
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/201411    International Application No.:    PCT/US2017/033551
Publication Date: 23.11.2017 International Filing Date: 19.05.2017
IPC:
C03C 17/22 (2006.01), C03C 17/23 (2006.01), C03C 21/00 (2006.01), C03C 23/00 (2006.01)
Applicants: LUZZATO, Victor [US/US]; (US).
PREST, Christopher D. [GB/US]; (US).
MEMERING, Dale N. [CA/US]; (US).
ROGERS, Matthew S. [US/US]; (US)
Inventors: LUZZATO, Victor; (US).
PREST, Christopher D.; (US).
MEMERING, Dale N.; (US).
ROGERS, Matthew S.; (US)
Agent: PRENDERGAST, Paul J.; (US).
HEMENWAY, S. Craig; (US).
ASARO, Elissa; (US).
ATKINSON, David S.; (US).
SCHULTE, Timothy R.; (US).
GUGGENHEIMER, Benno M.; (US).
NAGLE, Peter J.; (US).
DUFFY, Kevin J.; (US).
WAGNER, Stuart K.; (US).
JARVIS, Peter M.; (US).
ZELENKA, Richard E.; (US).
TREECE, Randolph E.; (US).
JONAS, Tamala; (US).
OSTERLOTH, Gregory W.; (US).
CROWLEY-WEBER, Cara L.; (US).
WU, Rita S.; (US)
Priority Data:
62/339,062 19.05.2016 US
62/362,578 14.07.2016 US
62/368,787 29.07.2016 US
62/368,792 29.07.2016 US
Title (EN) ASYMMETRIC CHEMICAL STRENGTHENING
(FR) RENFORCEMENT CHIMIQUE ASYMÉTRIQUE
Abstract: front page image
(EN)Asymmetrically strengthened glass articles, methods for producing the same, and use of the articles in portable electronic device is disclosed. Using a budgeted amount of compressive stress and tensile stress, asymmetric chemical strengthening is optimized for the utility of a glass article. In some aspects, the strengthened glass article can be designed for reduced damage, or damage propagation, when dropped.
(FR)L'invention concerne des articles en verre renforcés de manière asymétrique, leurs procédés de production, et l'utilisation des articles dans un dispositif électronique portable. L'utilisation d'une quantité prévue de contrainte de compression et de contrainte de traction permet d'optimiser le renforcement chimique asymétrique d'un article en verre. Dans certains aspects, l'article en verre renforcé peut être conçu pour réduire les dommages ou la propagation des dommages en cas de chute de l'article.
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, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)