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1. (WO2007108245) ANTIBACTERIAL GLASS AND METHOD OF PRODUCING ANTIBACTERIAL GLASS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/108245    International Application No.:    PCT/JP2007/052302
Publication Date: 27.09.2007 International Filing Date: 02.02.2007
Chapter 2 Demand Filed:    26.04.2007    
IPC:
C03C 4/02 (2006.01), A01N 25/08 (2006.01), A01N 59/16 (2006.01), C02F 1/50 (2006.01), C03C 3/062 (2006.01), C03C 3/19 (2006.01)
Applicants: KOA GLASS CO., LTD. [JP/JP]; 25-27, Hirai 1-chome, Edogawa-ku, Tokyo 1320035 (JP) (For All Designated States Except US).
KOBAYASHI, Yoshinao [JP/JP]; (JP) (For US Only).
KITAMURA, Mamoru [JP/JP]; (JP) (For US Only).
KANAMARU, Shinobu [JP/JP]; (JP) (For US Only).
TANAKA, Kenichi [JP/JP]; (JP) (For US Only)
Inventors: KOBAYASHI, Yoshinao; (JP).
KITAMURA, Mamoru; (JP).
KANAMARU, Shinobu; (JP).
TANAKA, Kenichi; (JP)
Agent: EMORI, Kenji; Excel Shinjuku-Gyoen Building 5F 11-3, Shinjuku 1-chome Shinjuku-ku, Tokyo 1600022 (JP)
Priority Data:
2006-074641 17.03.2006 JP
Title (EN) ANTIBACTERIAL GLASS AND METHOD OF PRODUCING ANTIBACTERIAL GLASS
(FR) VERRE ANTIBACTERIEN ET PROCEDE DE FABRICATION D'UN VERRE ANTIBACTERIEN
(JA) 抗菌性ガラスおよび抗菌性ガラスの製造方法
Abstract: front page image
(EN)It is intended to provide an antibacterial glass, which can quickly and long lastingly release a definite amount of silver ion toward materials during or after laundry, etc. to thereby repeatedly conduct a definite antibacterial treatment and, moreover, exerts an excellent effect of preventing color change and is clearly identified, and a method of producing the same. A flat plate-shaped antibacterial glass exerting its antibacterial effect by releasing silver ion which has a maximum diameter (t1) falling within a range of from 3 to 30 mm and contains an inorganic coloring matter as its component and in which the content of the inorganic coloring matter ranges from 0.001 to 0.5% by weight based on the total amount.
(FR)L'invention concerne un verre antibactérien, capable de libérer rapidement et pendant une longue durée une quantité définie d'ions argent vers des matériaux pendant ou après une lessive, entre autres, afin de réaliser de manière répétée un traitement antibactérien défini et qui en outre exerce un excellent effet de prévention des changements de couleur et est clairement identifié, ainsi qu'un procédé de fabrication de ce verre. L'invention concerne donc un verre antibactérien en forme de plaque, exerçant son effet antibactérien en libérant des ions argent, ayant un diamètre maximum (t1) compris entre 3 et 30 mm et contenant une matière colorante inorganique en tant que composant en une teneur comprise entre 0,001 et 0,5 % en poids par rapport à la quantité totale.
(JA)洗濯中あるいは洗濯後等の被抗菌物に対して、迅速かつ長期間にわたって、所定量の銀イオンを放出し、繰り返し所定の抗菌処理を施すことができるとともに、変色防止効果や識別性に優れた抗菌性ガラスおよびその製造方法を提供する。銀イオンを放出することによって抗菌効果を発揮する平板状の抗菌性ガラスであって、最大径(t1)を3~30mmの範囲内の値とし、かつ、配合成分として、無機系着色剤を含有するとともに、当該無機系着色剤の添加量を、全体量に対して、0.001~0.5重量%の範囲内の値とする。
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, 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, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, 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)