申请人:DENTSPLY INTERNATIONAL, INC.
公开号:EP1462080A1
公开(公告)日:2004-09-29
A self-adhesive polymerizable monomer that comprises
(i) at least two polymerizable moieties
(ii) at least one substituted or unsubstituted C3 to C20 alkylene, substituted or unsubstituted C5 to C20 cycloalkylene that is connected with (i) by a linking unit,
(iii) at least an acidic moiety selected from the group
or at least an ionic moiety selected from the group
which is connected with (ii) and wherein
the R1, R2, R3 are the same or different substituted or unsubstituted residues
of Hydrogen or an alkylene having 2 to 20 carbon atoms, a cycloalkylene having 5 to 20 carbon atoms, an aryl or a heteroaryl having 4 to 12 carbon atoms,
X is a cationis counterion such as
and
Y is an anionic ion selected from the group consisting of OH-, F-, Cl-, Br-, and Tosyl-.
自粘性可聚合单体,包括
(i) 至少两个可聚合分子
(ii) 至少一个取代或未取代的 C3 至 C20 亚烷基、取代或未取代的 C5 至 C20 环亚烷基,通过连接单元与(i)连接、
(iii) 至少一个选自以下组别的酸性分子
或至少一个选自以下组别的离子基团
其中
R1、R2、R3 是相同或不同的取代或未取代残基
氢或具有 2 至 20 个碳原子的亚烷基、具有 5 至 20 个碳原子的环亚烷基、具有 4 至 12 个碳原子的芳基或杂芳基、
X 是阳离子反离子,如
和
Y 是阴离子,选自 OH-、F-、Cl-、Br- 和 Tosyl-。