发明公开
EP2753290A2 DENTALMATERIALIEN AUF BASIS VON MONOMEREN MIT DEBONDING-ON-DEMAND EIGENSCHAFTEN
审中-公开
DENTALMATERIALIEN AUF基于VON MONOMEREN MIT DEBONDING-ON-DEMARD EIGENSCHAFTEN
- 专利标题： DENTALMATERIALIEN AUF BASIS VON MONOMEREN MIT DEBONDING-ON-DEMAND EIGENSCHAFTEN
- 专利标题（英）： Dental materials based on monomers having debonding-on-demand properties
- 专利标题（中）： DENTALMATERIALIEN AUF基于VON MONOMEREN MIT DEBONDING-ON-DEMARD EIGENSCHAFTEN
-
申请号： EP12761572.2申请日： 2012-09-10
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公开(公告)号： EP2753290A2公开(公告)日： 2014-07-16
- 发明人: MOSZNER, Norbert , LAMPARTH, Iris , BOCK, Thorsten , FISCHER, Urs, Karl , SALZ, Ulrich , RHEINBERGER, Volker , LISKA, Robert
- 申请人： Ivoclar Vivadent AG
- 申请人地址： Bendererstrasse 2 9494 Schaan LI
- 专利权人： Ivoclar Vivadent AG
- 当前专利权人： Ivoclar Vivadent AG
- 当前专利权人地址： Bendererstrasse 2 9494 Schaan LI
- 代理机构： UEXKÜLL & STOLBERG
- 优先权： EP11180645 20110908
- 国际公布： WO2013034777 20130314
- 主分类号： A61K6/00
- IPC分类号： A61K6/00 ; A61K6/083
摘要：
The invention relates to a dental material which comprises a thermolabile or photolabile polymerizable compound of the formula (I): [(Z
1 )
n -Q
1 -X)]
k -T-[Y-Q
2 -(Z
2 )
n ]
l (formula (I)), in which T is a thermolabile or photolabile group, Z
1 and Z
2 each independently are a polymerizable group selected from vinyl groups, CH
2 =CR
1 -CO-O- and CH
2 =CR
1 -CO-NR
2 - or are an adhesive group selected from -Si(OR)
3 , -COOH, -O-PO(OH)
2 , -PO(OH)
2 , -SO
2 OH and -SH, with at least one Z
1 or Z
2 being a polymerizable group, Q
1 independently in each case is absent or is an (m+1)-valent linear or branched aliphatic C
1 -C
20 radical, which may be interrupted by -O-, -S-, -CO-O-, -O-CO-, -CO-NR
3 -, -NR
3 -CO-, -O-CO-NR
3 -, -NR
3 -CO-O- or -NR
3 -CO-NR
3 -, Q
2 independently in each case is absent or is an (n+1)-valent linear or branched aliphatic C
1 -C
20 radical, which may be interrupted by -O-, -S-, -CO-O-, -O-CO-, -CO-NR
3 -, -NR
3 -CO-, -O-CO-NR
3 -, -NR
3 -CO-O- or -NR
3 -CO-NR
3 -, X and Y in each case independently are absent or are -O-, -S-, CO-O-, -O-CO-, -CO-NR
3 -, -NR
3 -CO-, -O-CO-NR
3 -, -NR
3 -CO-O- or -NR
3 -CO-NR
3 -, R, R
1 , R
2 and R
3 each independently are H or C
1 -C
7 alkyl radical, and k, l, m and n each independently are 1, 2 or 3.
1 )
n -Q
1 -X)]
k -T-[Y-Q
2 -(Z
2 )
n ]
l (formula (I)), in which T is a thermolabile or photolabile group, Z
1 and Z
2 each independently are a polymerizable group selected from vinyl groups, CH
2 =CR
1 -CO-O- and CH
2 =CR
1 -CO-NR
2 - or are an adhesive group selected from -Si(OR)
3 , -COOH, -O-PO(OH)
2 , -PO(OH)
2 , -SO
2 OH and -SH, with at least one Z
1 or Z
2 being a polymerizable group, Q
1 independently in each case is absent or is an (m+1)-valent linear or branched aliphatic C
1 -C
20 radical, which may be interrupted by -O-, -S-, -CO-O-, -O-CO-, -CO-NR
3 -, -NR
3 -CO-, -O-CO-NR
3 -, -NR
3 -CO-O- or -NR
3 -CO-NR
3 -, Q
2 independently in each case is absent or is an (n+1)-valent linear or branched aliphatic C
1 -C
20 radical, which may be interrupted by -O-, -S-, -CO-O-, -O-CO-, -CO-NR
3 -, -NR
3 -CO-, -O-CO-NR
3 -, -NR
3 -CO-O- or -NR
3 -CO-NR
3 -, X and Y in each case independently are absent or are -O-, -S-, CO-O-, -O-CO-, -CO-NR
3 -, -NR
3 -CO-, -O-CO-NR
3 -, -NR
3 -CO-O- or -NR
3 -CO-NR
3 -, R, R
1 , R
2 and R
3 each independently are H or C
1 -C
7 alkyl radical, and k, l, m and n each independently are 1, 2 or 3.
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