![DENTAL CEMENT](/ep/2018/01/24/EP3156032A4/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: DENTAL CEMENT
- 申请号:EP15806848 申请日:2015-06-10
- 公开(公告)号:EP3156032A4 公开(公告)日:2018-01-24
- 发明人: TAKEI MITSURU , NOJIRI YAMATO
- 申请人: KURARAY NORITAKE DENTAL INC
- 专利权人: KURARAY NORITAKE DENTAL INC
- 当前专利权人: KURARAY NORITAKE DENTAL INC
- 优先权: JP2014119596 2014-06-10
- 主分类号: A61K6/00
- IPC分类号: A61K6/00 ; A61K6/083
摘要:
The present invention provides a dental cement that exhibits excellent adhesiveness to dentin and has high mechanical strength. The present invention relates to a multi-part dental cement containing: an asymmetric acrylamide-methacrylic acid ester compound (a); an acid group-containing (meth)acrylic polymerizable monomer (b); a hydrophobic crosslinkable polymerizable monomer (c); a chemical polymerization initiator (d); and a filler (e). The asymmetric acrylamide-methacrylic acid ester compound (a) is represented by the following general formula (1): , where X is an optionally substituted, linear or branched C 1 to C 6 aliphatic group or an optionally substituted aromatic group, the aliphatic group is optionally interrupted by at least one linking group selected from the group consisting of -O-, -S-, -CO-, -CO-O-, -O-CO-, -NR 1 -, -CO-NR 1 -, -NR 1 -CO-, -CO-O-NR 1 -, -O-CO-NR 1 -, and -NR 1 -CO-NR 1 -, and R 1 is a hydrogen atom or an optionally substituted, linear or branched C 1 to C 6 aliphatic group.
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61K | 医用、牙科用或梳妆用的配制品 |
------A61K6/00 | 牙科制剂 |