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1. (WO2000058316) ORGANOPHOSPHORUS COMPOUNDS FOR DENTAL POLYMERIZABLE COMPOSITIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2000/058316    International Application No.:    PCT/JP2000/002002
Publication Date: 05.10.2000 International Filing Date: 30.03.2000
IPC:
C07F 9/09 (2006.01), C07F 9/12 (2006.01), C07F 9/38 (2006.01), C07F 9/40 (2006.01)
Applicants: KURARAY CO., LTD. [JP/JP]; 1621, Sakazu Kurashiki-shi Okayama 710-8622 (JP) (For All Designated States Except US).
OKADA, Koichi [JP/JP]; (JP) (For US Only).
OHTSUKI, Junichi [JP/JP]; (JP) (For US Only).
TAKAHASHI, Koji [JP/JP]; (JP) (For US Only).
MINAMI, Yasuji [JP/JP]; (JP) (For US Only).
TERAKAWA, Eiichi [JP/JP]; (JP) (For US Only).
HARADA, Miho [JP/JP]; (JP) (For US Only)
Inventors: OKADA, Koichi; (JP).
OHTSUKI, Junichi; (JP).
TAKAHASHI, Koji; (JP).
MINAMI, Yasuji; (JP).
TERAKAWA, Eiichi; (JP).
HARADA, Miho; (JP)
Agent: HOSODA, Yoshinori; Hosoda International Patent Office Otemae M2 Bldg. 8-1, Tanimachi 2-chome Chuo-ku, Osaka-shi Osaka 540-0012 (JP)
Priority Data:
11/90662 31.03.1999 JP
11/91653 31.03.1999 JP
11/95145 01.04.1999 JP
11/121319 28.04.1999 JP
11/141004 21.05.1999 JP
Title (EN) ORGANOPHOSPHORUS COMPOUNDS FOR DENTAL POLYMERIZABLE COMPOSITIONS
(FR) COMPOSES ORGANOPHOSPHORES POUR COMPOSITIONS DENTAIRES POLYMERISABLES
Abstract: front page image
(EN)An organic phosphate compound having at least one radically polymerizable double bond, at least one phosphate residue having one or two hydroxyl groups, and at least one hydrocarbon group having 4 or more carbon atoms in a molecule, wherein a 10 % by weight methanol solution of the organic phosphate compound has an electric conductivity at 25 °C of 0.5 mS/cm or less, and/or the organic phosphate compound has a light transmittance at 455 nm of 90 % or more; a process for preparing the organic phosphate compound; a dental polymerizable composition comprising (a) the organic phosphate compound and (b) a polymerizable monomer capable of copolymerizing with the organic phosphate compound.
(FR)Cette invention concerne un composé organophosphoré présentant au moins une double liaison obtenue par polymérisation radicalaire, au moins un résidu phosphaté comprenant un ou deux groupes hydroxyle, et au moins un groupe hydrocarboné comptant au moins 4 atomes de carbone dans une molécule. Une solution de méthanol de 10 % en poids du composé organophosphoré présente à 25 °C une conductivité électrique de 0.5 mS/cm ou moins, et/ou la solution organophosphorée possède une transmittance de la lumière d'au moins 90 % à 455 nm. Cette invention concerne un procédé de préparation de ce composé organophosphoré ; une composition dentaire polymérisable comprenant (a) le composé organophosphoré et (b)un monomère polymérisable capable de copolymérisation avec le composé organophosphoré.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, KE, KG, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)