Mareike Bardts;Helmut Ritter;Christoph Weber;Oliver Elsner;Sven Pohle;Andreas Facher;Stefan Brugger;Joachim E. Klee
发明人:
Joachim E. Klee,Stefan Brugger,Helmut Ritter,Christoph Weber,Oliver Elsner,Mareike Bardts,Andreas Facher,Sven Pohle
申请号：
US13388393
公开号：
US20120149801A1
申请日:
2010.03.09
申请国别(地区):
US
年份:
2012
代理人:
摘要：
An aqueous dental glass ionomer composition comprising (a) a reactive particulate glass, and (b) a linear or branched polymer comprising acidic groups, which is reactive with the particulate glass in a cement reaction, whereby the linear or branched polymer comprising acidic groups has a polymer backbone and optionally pendant side chains, (c) optionally dispersed nanoparticles, and (d) optionally a low molecular compound, characterized in that the glass ionomer composition comprises —SxH groups, wherein x is an integer of from 1 to 6, which crosslink the particulate glass and/or the linear polycarboxylic acid and/or the optional dispersed nanoparticles and/or the optional low molecular compound.
