POLYMERIZABLE BICYCLIC CYCLOPROPANE DERIVATIVES AND THEIR USE FOR THE PREPARATION OF DENTAL MATERIALS
申请人:Moszner Norbert
公开号:US20070232719A1
公开(公告)日:2007-10-04
Bicyclic cyclopropane derivatives of the general Formula (I)
in which n+m is 0 to 8; r is 1 to 4; R
1
is absent or is a C
1
-C
20
alkylene radical which can be interrupted by O or S, a cycloaliphatic C
4
-C
12
radical, a bicyclic C
4
-C
12
radical, a C
6
-C
14
arylene or C
7
-C
20
alkylenearylene radical; R
2
is for r=1 a C
1
-C
20
alkyl radical which can be interrupted by O or S, a cycloaliphatic C
4
-C
12
radical, a bicyclic C
4
-C
12
radical, a C
6
-C
14
aryl or a C
7
-C
20
alkylaryl radical; is for r>1 an r-times substituted aliphatic C
1
to C
20
radical which can be interrupted by O or S, a cycloaliphatic C
4
-C
12
radical, an aromatic C
6
-C
14
radical or aliphatic-aromatic C
7
-C
20
radical; X is absent or is —CO—O—, —CO—NH— or —O—CO—NH—, and Y is CH
2
, O or S which is suitable in particular for the preparation of dental materials.
Polymerizable bicyclic cyclopropane derivatives and their use for the preparation of dental materials
申请人:——
公开号:US20040077882A1
公开(公告)日:2004-04-22
Bicyclic cyclopropane derivatives of the general Formula (I)
1
in which n+m is 0 to 8; r is 1 to 4; R
1
is absent or is a C
1
-C
20
alkylene radical which can be interrupted by O or S, a cycloaliphatic C
4
-C
12
radical, a bicyclic C
4
-C
12
radical, a C
6
-C
14
arylene or C
7
-C
20
alkylenearylene radical; R
2
is for r=1 a C
1
-C
20
alkyl radical which can be interrupted by O or S, a cycloaliphatic C
4
-C
12
radical, a bicyclic C
4
-C
12
radical, a C
6
-C
14
aryl or a C
7
-C
20
alkylaryl radical; is for r>1 an r-times substituted aliphatic C
1
to C
20
radical which can be interrupted by O or S, a cycloaliphatic C
4
-C
12
radical, an aromatic C
6
-C
14
radical or aliphatic-aromatic C
7
-C
20
radical; X is absent or is —CO—O—, —CO—NH— or —O—CO—NH—, and Y is CH
2
, O or S which is suitable in particular for the preparation of dental materials.