RHEINBERGER, VOLKER,HAGENBUCH, KONRAD,DELLAFIOR, PETRA
申请号:
AT06819377
公开号:
AT540664T
申请日:
2006.11.09
申请国别(地区):
AT
年份:
2012
代理人:
摘要:
The present invention relates to a process for the preparation of composites which can be used in the dental field, in which a) mono-or polyfunctional monomers dissolved in a solvent are polymerized to give a polymer gel thoroughly swollen with the solvent, b) the polymer gel produced is subjected to preliminary size reduction, c) a reactive gel is subsequently prepared by the polymer gel, subjected to preliminary size reduction, incorporating a polymerizable monomer or a mixture of polymerizable monomers in the polymer gel while simultaneously removing the solvent, and d) a dental composite is prepared from the reactive gel thus obtained.