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1. (WO2016104454) GLASS PLATE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/104454    International Application No.:    PCT/JP2015/085723
Publication Date: 30.06.2016 International Filing Date: 21.12.2015
IPC:
C03C 3/085 (2006.01), C03C 3/087 (2006.01)
Applicants: ASAHI GLASS COMPANY, LIMITED [JP/JP]; 5-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008405 (JP)
Inventors: YAMAZAKI Shuji; (JP).
AKIBA Shusaku; (JP).
OHARA Seiki; (JP).
TOHYAMA Kazunari; (JP)
Agent: EIKOH PATENT FIRM, P.C.; Toranomon East Bldg. 10F, 7-13, Nishi-Shimbashi 1-chome, Minato-ku, Tokyo 1050003 (JP)
Priority Data:
2014-261984 25.12.2014 JP
Title (EN) GLASS PLATE
(FR) PLAQUE DE VERRE
(JA) ガラス板
Abstract: front page image
(EN)The purpose of the present invention is to provide a phosphate-containing glass plate having resistance to damage and acid. The present invention relates to a glass plate containing, as expressed in mole percentage on an oxide basis: 55.5%-80% SiO2, 12%-20% Al2O3; 8%-25% Na2O; at least 2.5% P2O5; and at least 1% alkaline earth metal RO (RO being MgO + CaO + SrO + BaO).
(FR)L'objectif de la présente invention est de fournir une plaque de verre contenant du phosphate ayant une résistance à la détérioration et à l'acide. La présente invention concerne une plaque de verre contenant, telle qu'exprimé en pourcentage molaire sur une base d'oxyde : 55,5%-80% de SiO2, 12%-20% d'Al2O3; 8%-25% de Na2O; au moins 2,5% de P2O5; et au moins 1% de RO de métal alcalino-terreux (RO étant MgO + CaO + SrO + BaO).
(JA) 本発明は、耐損傷性および耐酸性を有するリン酸塩含有系のガラス板を提供することを目的とする。本発明は、酸化物基準のモル百分率表示で、SiOを55.5~80%、Alを12~20%、NaOを8~25%、Pを2.5%以上、かつアルカリ土類金属RO(ROはMgO+CaO+SrO+BaOである)を1%以上含有するガラス板に関する。
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, 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, KN, KP, KR, 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: Japanese (JA)
Filing Language: Japanese (JA)