Blömker, Tobias,Fontein, Nils,Stepputtis, Manfred,Plaumann, Manfred Thomas
申请号:
EP13000545.7
公开号:
EP2623087B1
申请日:
2013.02.02
申请国别(地区):
EP
年份:
2019
代理人:
摘要:
Curable dental composite material comprises (a) at least one tricyclic compound (I), which is not radically polymerizable with components (b) during curing, and (b) further components comprising (b1) at least one different monomer comprising (meth)acrylates, (b2) at least one filler, (b3) at least one photoinitiator and/or at least one initiator for chemical curing, and optionally (b4) at least one polymerization inhibitor, and (b5) at least one solvent. Curable dental composite material comprises (a) at least one tricyclic compound of formula (Q-[(Y1) n-X] o) (I), which is not radically polymerizable with components (b) during curing, and (b) further components comprising (b1) at least one different monomer comprising (meth)acrylates, (b2) at least one filler, (b3) at least one photoinitiator and/or at least one initiator for chemical curing, and optionally (b4) at least one polymerization inhibitor, and (b5) at least one solvent. Q : tricyclic structural unit, where 1 or at least 2 of H that are non-substituted by (Y1 n-X), are optionally substituted by 1-4C alkyl, 1-4C alkoxy, halo, preferably F or CF 3; Y1 : -CH 2-; n : 0 or 1; X : -O-Z, -N-(Z) 2, -NH-Z, -O-C(=O)-Z, -C(=O)-O-Z, -O-C(=O)-NH-Z, -NH-C(=O)-O-Z, -NH-C(=O)-NH-Z, -C(=O)-NH-Z, -NH-C(=O)-Z, -C(=O)-N-(Z) 2, -N-(Z)-C(=O)-Z, -O-C(=O)-N(Z)-C(=O)-NH-Z, -NH-C(=O)-N(Z)-C(=O)-NH-Z, -N(C(=O)-NH-Z) 2, -C(=O)-N(Z)-C(=O)-NH-Z, -N(C(=O)-NH-Z)(C(=O)-Z) or N(C(=O)-NH-Z)(C(=O)-OZ), where X is selected such that Z comprises few atoms; Z : at least 1C organic group; and o : 2-4. Independent claims are also included for: (1) a dental material obtainable by curing the above dental composite material; and (2) preparing the dental material comprising (a) providing at least one compound (a) and at least one compound (b), (b) preparing a mixture by mixing the provided compounds (a) and (b), and (c) curing the components by chemical, light inducing and/or thermal inducing methods.