DENTAL MATERIALS BASED ON COMPOUNDS HAVING DEBONDI

专利名称：DENTAL MATERIALS BASED ON

COMPOUNDS HAVING DEBONDING-ON-DEMAND PROPERTIES

发明人：MOSZNER, Norbert,HIRT, Thomas,RIST,

Kai,SALZ, Ulrich,WEDER, Christoph,FIORE,Gina,HEINZMANN, Christian,RHEINBERGER,Volker

申请号：EP12762248.8申请日：20120910公开号：EP2753291A2公开日：20140716

摘要：The invention relates to a dental restorative material which comprises a

thermolabile or photolabile polymerizable compound of Formula I: [(Z1)m-Q1-X)]k-T-[Y-Q2-(Z2)n]1Formula I, in which T represents a thermolabile or photolabile group, Z1 andZ2 in each case independently represent a polymerizable group selected from vinylgroups, CH2CR1COO and CH2CR1CONR2 or an adhesive group selected from Si(OR)3,COOH, OPO(OH)2, PO(OH)2, SO2OH and SH, wherein at least one Z1 or Z2 is a

polymerizable group, Q1 in each case independently is missing or represents an (m+1)-valent linear or branched aliphatic C1-C20 radical which can be interrupted by O, S, COO,OCO, CONR3, NR3CO, OCONR3, NR3COO or NR3CONR3, Q2 in each case independently ismissing or represents an (n+1)-valent linear or branched aliphatic C1-C20 radical whichcan be interrupted by O, S, COO, OCO, CONR3, NR3CO, OCONR3, NR3COO or NR3CONR3,X and Y in each case independently are missing or represent O, S, COO, OCO, CONR3,

NR3CO, OCONR3, NR3COO or NR3CONR3, R, R1, R2 and R3 in each case independentlyrepresent H or a C1-C7 alkyl radical and k, l, m and n in each case independently are 1, 2or 3.

申请人：IVOCLAR VIVADENT AG

地址：Bendererstrasse 2 9494 Schaan LI

国籍：LI

代理机构：UEXKÜLL & STOLBERG

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