发明名称 |
HYBRID PLASTIC FILLING MATERIAL |
摘要 |
In a dental composite containing a polymerizable (meth)acrylic compound, photoinitiator, accelerator, inorganic filler and conventional auxiliaries, the improvement wherein the composite by weight comprises about a) 10-50% of at least one monomer which contains at least 2 polymerizable (meth)acrylic acid groups, b) 5-80% of a glass or a glass ceramic which has an average particle size of between about 0.1 and 10 .mu.m and has been post-treated with .gamma.-methacryloxy-propyltrLmethoxysilane up to a carbon content of between about 0.5 and 2.5% by weight, c) 2-10% of a surface-treated microfiller and d) 0.1-5% of a photoactivator consisting of a mixture of camphorquinone and p-dialkylamino-benzenesulphonamide. The composition has a long pot life and good surface color when cured. * * *
|
申请公布号 |
CA2009471(A1) |
申请公布日期 |
1990.08.09 |
申请号 |
CA19902009471 |
申请日期 |
1990.02.07 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
HEID, RENATE;WINKEL, JENS;HEROLD, HEIKO;SCHWABE, PETER;FINGER, WERNER;PODSZUN, WOLFGANG |
分类号 |
A61K6/08;A61K6/083;(IPC1-7):A61K6/083 |
主分类号 |
A61K6/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|