发明名称 |
Bicycloaliphatic 2-methylene-1,3-dioxepanes |
摘要 |
The present invention relates to novel bicycloaliphatic 2-methylene-1,3-dioxepanes, which are suitable as starting materials for the preparation of polymers and copolymers, preferably of composite and dental materials. The 2-methylene-1,3-dioxepanes according to the invention, which can undergo radical polymerisation with ring opening with only very little volume shrinkage, can be prepared in a simple manner, are easy to purify and to modify chemically, and are characterised by lack of odour and advantageous physical properties.
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申请公布号 |
US5703249(A) |
申请公布日期 |
1997.12.30 |
申请号 |
US19950548104 |
申请日期 |
1995.10.25 |
申请人 |
IVOCLAR AG |
发明人 |
RHEINBERGER, VOLKER;MOSZNER, NORBERT;SALZ, ULRICH;VOELKEL, THOMAS |
分类号 |
C07D321/06;A61C13/00;A61C13/23;A61K6/00;A61K6/08;A61K6/087;C07D321/10;C07D493/04;C07D493/10;C07D493/20;C08G63/00;C08L67/00;(IPC1-7):C07D317/44;C07D317/72 |
主分类号 |
C07D321/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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