WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2012042911) DENTAL MILL BLANK
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/042911    International Application No.:    PCT/JP2011/005560
Publication Date: 05.04.2012 International Filing Date: 30.09.2011
IPC:
A61C 13/08 (2006.01), A61C 13/087 (2006.01), A61K 6/08 (2006.01)
Applicants: KURARAY NORITAKE DENTAL INC. [JP/JP]; 1621, Sakazu, Kurashiki-shi, Okayama 7100801 (JP) (For All Designated States Except US).
TAKAHATA, Yusuke [JP/JP]; (JP) (For US Only).
KAWANA, Michiya [JP/JP]; (JP) (For US Only)
Inventors: TAKAHATA, Yusuke; (JP).
KAWANA, Michiya; (JP)
Agent: KAMADA, Koichi; 8th Fl., UMEDA PLAZA BLDG. ANNEX, 4-3-25, Nishitenma, Kita-ku, Osaka-shi, Osaka 5300047 (JP)
Priority Data:
2010-221378 30.09.2010 JP
Title (EN) DENTAL MILL BLANK
(FR) ÉBAUCHE DENTAIRE
(JA) 歯科用ミルブランク
Abstract: front page image
(EN)The present invention provides a dental mill blank which has excellent mechanical strength and smooth gloss durability sufficient for maintaining gloss similar to that of a natural tooth for a long period of time in the oral cavity. This dental mill blank is formed of a cured product of a curable composition that contains (A) a polymerizable monomer and (B) spherical inorganic filler particles having an average primary particle diameter of 0.1 μm or more but less than 1 μm.
(FR)La présente invention porte sur une ébauche dentaire qui a une excellente résistance mécanique et une durabilité de brillant lisse suffisante pour maintenir un brillant similaire à celui d'une dent naturelle pendant une longue période de temps dans la cavité orale. Cette ébauche dentaire est constituée d'un produit durci d'une composition durcissable qui contient (A) un monomère polymérisable et (B) des particules de charge inorganique sphériques ayant un diamètre moyen de particule primaire de 0,1 μm ou plus, mais inférieur à 1 μm.
(JA) 本発明は、機械的強度に優れ、口腔内で長期に天然歯と同様の光沢を維持することができる滑沢耐久性を有する、歯科用ミルブランクを提供する。本発明は、重合性単量体(A)、及び平均一次粒子径が0.1μm以上1μm未満の球状無機充填材(B)を含む硬化性組成物の硬化物からなる歯科用ミルブランクである。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)