申请人:Stansbury Jeffrey W.
公开号:US20080318188A1
公开(公告)日:2008-12-25
The present invention provides polymerizable dental compositions comprising a dimer acid-derived monomer such as a dimer acid-derived di(meth)acrylate monomer. In one embodiment, the dimer acid-derived monomer is of the formula (I): wherein R
1
, R
2
, R
3
, R
4
, R
5
and R
6
are independently selected from H and optionally substituted C
1
-C
25
straight-chained or branched aliphatic, optionally containing 1 or more double or triple bonds, wherein one or more carbons are optionally replaced by R* wherein R* is —C(O)—, —C(O)C(O)—, —C(O)NR
7
—, —C(O)NR
7
NR
8
—, —C(O)O—, —OC(O)—, —NR
7
CO
2
—, —O—, —NR
7
C(O)NR
8
—, —OC(O)NR
7
—, —NR
7
NR
8
—, —NR
7
C(O)—, —NR
7
C(O)O—, —S—, —SO—, —SO
2
—, —NR
7
—, —SO
2
NR
7
— or —NR
7
SO
2
—, where R
7
and R
8
are independently selected from H and optionally substituted aliphatic, cycloalkyl, heterocycloalkyl, aryl or heteroaryl; provided that at least two of R
1
, R
2
, R
3
, R
4
, R
5
and R
6
are substituted C
1-25
straight-chained or branched aliphatic wherein at least one carbon is replaced by R* and at least one of the substituents is an alkenyl group.