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1. (WO2017150684) ULTRAVIOLET ABSORBING GLASS
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Pub. No.: WO/2017/150684 International Application No.: PCT/JP2017/008341
Publication Date: 08.09.2017 International Filing Date: 02.03.2017
IPC:
C03C 3/087 (2006.01) ,C03C 4/02 (2006.01) ,C03C 4/08 (2006.01) ,B60J 1/00 (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
083
containing aluminium oxide or an iron compound
085
containing an oxide of a divalent metal
087
containing calcium oxide, e.g. common sheet or container glass
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
4
Compositions for glass with special properties
02
for coloured glass
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
4
Compositions for glass with special properties
08
for glass selectively absorbing radiation of specified wave lengths
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
J
WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
1
Windows; Windscreens; Accessories therefor
Applicants:
AGC株式会社 AGC INC. [JP/JP]; 東京都千代田区丸の内一丁目5番1号 5-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008405, JP
Inventors:
赤田 修一 AKADA Shuichi; JP
渡邊 創史 WATANABE Soshi; JP
Agent:
特許業務法人栄光特許事務所 EIKOH PATENT FIRM, P.C.; 東京都港区西新橋一丁目7番13号 虎ノ門イーストビルディング10階 Toranomon East Bldg. 10F, 7-13, Nishi-Shimbashi 1-chome, Minato-ku, Tokyo 1050003, JP
Priority Data:
2016-04114503.03.2016JP
2016-08917527.04.2016JP
Title (EN) ULTRAVIOLET ABSORBING GLASS
(FR) VERRE ABSORBANT LE RAYONNEMENT ULTRAVIOLET
(JA) 紫外線吸収性ガラス
Abstract:
(EN) The present invention provides ultraviolet absorbing glass which has extremely low ultraviolet light transmittance (TUV) and excellent color rendering properties with respect to green and blue colors, and which is suitable as dark gray glass. The present invention relates to ultraviolet absorbing glass which has, at a plate thickness of 2.8 mm, an ultraviolet light transmittance (TUV) as specified by ISO 9050 (2003), a visible light transmittance (TVA) based on the standard illuminant A, and an energy transmittance (TE) as specified by JIS R 3106 (1998) respectively within specific ranges, while having a total (R11 + R12) of the color rendering indexes R11 and R12 as specified by ISO 9050 (1990) and JIS Z8726 (1990) within a specific range.
(FR) La présente invention concerne un verre absorbant le rayonnement ultraviolet qui présente une transmittance de la lumière ultraviolette (TUV) extrêmement faible et d'excellentes propriétés de rendu des couleurs en ce qui concerne les couleurs verte et bleue, et qui convient comme verre de couleur gris foncé. La présente invention concerne un verre d'absorption du rayonnement ultraviolet qui présente, à une épaisseur de plaque de 2,8 mm, une transmittance de la lumière ultraviolette (TUV) telle que spécifiée selon la norme ISO 9050 (2003), une transmittance de la lumière visible (TVA) basée sur l'agent d'éclairage standard A, et une transmittance d'énergie (TE) telle que spécifiée selon la norme JIS R 3106 (1998) respectivement dans des plages spécifiques, tout en ayant un total (R11 + R12) des indices de rendu des couleurs R11 et R12 tels que spécifiés selon la norme ISO 9050 (1990) et JIS Z8726 (1990) à l'intérieur d'une plage spécifique.
(JA) 本発明は、濃グレー色系ガラスとして好適な、紫外線透過率(TUV)がきわめて低く、かつ、緑色及び青色に関する演色性に優れた紫外線吸収性ガラスを提供する。本発明は、板厚2.8mmでの、ISO9050:2003で規定された紫外線透過率(TUV)、標準A光源に基づく可視光透過率(TVA)およびJIS R 3106:1998で規定されたエネルギー透過率(TE)が特定範囲であり、ISO9050:1990およびJIS Z8726:1990で規定された演色評価数R11及びR12の和(R11+R12)が特定範囲である、紫外線吸収性ガラスに関する。
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, 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 (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: Japanese (JA)
Filing Language: Japanese (JA)