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Machine translation
1. (WO2003062165) GLASS SHEET WITH LOW REFLECTION COATING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2003/062165    International Application No.:    PCT/JP2003/000512
Publication Date: 31.07.2003 International Filing Date: 22.01.2003
IPC:
B32B 17/10 (2006.01), C03C 3/087 (2006.01), C03C 4/02 (2006.01), C03C 4/08 (2006.01), C03C 17/34 (2006.01)
Applicants: NIPPON SHEET GLASS COMPANY, LIMITED [JP/JP]; 7-28, Kitahama 4-chome, Chuo-ku, Osaka-shi, Osaka 541-8559 (JP) (For All Designated States Except US).
MUROMACHI, Takashi [JP/JP]; (JP) (For US Only).
OKAMOTO, Hideki [JP/JP]; (JP) (For US Only)
Inventors: MUROMACHI, Takashi; (JP).
OKAMOTO, Hideki; (JP)
Agent: IKEUCHI SATO & PARTNER PATENT ATTORNEYS; 26th Floor, OAP TOWER, 8-30, Tenmabashi 1-chome, Kita-ku, Osaka-shi, Osaka 530-6026 (JP)
Priority Data:
2002-12560 22.01.2002 JP
Title (EN) GLASS SHEET WITH LOW REFLECTION COATING
(FR) VITRAGE A REVETEMENT ANTI-REFLETS
Abstract: front page image
(EN)A glass sheet having a low reflection coating composed of two layers, characterized in that it exhibits a visible light transmissivity of 70 % or more and an insolation transmissivity of 55 % or less, the value obtained by deducing a visible light transmissivity of the glass sheet freed of the low reflection coating from the above visible light transmissivity is 2 % or more, and it contains iron oxides in an amount of 0.3 to 1 mass % in terms of Fe2O3. The glass sheet allows the increase in the absorption of insolation by that corresponding to the transmissivity increased due to the low reflection coating.
(FR)La présente invention concerne un vitrage à revêtement anti-reflets constitué de deux couches, caractérisé en ce qu'il présente une transmissivité de la lumière d'au moins 70% et une transmissivité d'insolation égale ou inférieure à 55%, la valeur obtenue par la déduction de la transmissivité de la lumière visible du vitrage exempt du revêtement anti-reflets à partir de ladite transmissivité de la lumière visible est d'au moins 2%, et en ce qu'il contient des oxydes de fer en une quantité de 0,3 à 1 en pourcentage massique en termes de Fe2O3. Le vitrage permet un accroissement de l'absorption d'insolation correspondant à la transmissivité accrue due au revêtement anti-reflets.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)