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公开(公告)号:US20120202917A1
公开(公告)日:2012-08-09
申请号:US13344328
申请日:2012-01-05
IPC分类号: A61K6/083
CPC分类号: C08F2/38 , C08F2/50 , C08F265/06 , C08F2438/03
摘要: The invention provides methods for inducing reversible chain cleavage of polymer chains in a crosslinked polymeric material or during polymerization of a polymeric material. Reversible cleavage of the polymer backbone is capable of relieving stress in the polymeric material as the bonds reform in a less stressed state. The invention also provides mixtures for making crosslinked polymeric materials, methods for making polymeric materials capable of reversible chain cleavage, materials made by the methods of the invention, and linear monomers containing reversible chain cleavage groups which are useful in the materials and methods of the invention. The mixtures of the invention may be dental restorative compositions used for forming dental restorative materials.
摘要翻译: 本发明提供用于诱导交联聚合材料中的聚合物链的可逆链断裂或在聚合物材料的聚合期间的方法。 聚合物主链的可逆切割能够缓解聚合物材料中的应力,因为键在较小应力状态下改性。 本发明还提供用于制备交联聚合材料的混合物,制备能够进行可逆链断裂的聚合物材料的方法,通过本发明方法制备的材料和可用于本发明的材料和方法的可逆链裂解基团的线性单体 。 本发明的混合物可以是用于形成牙齿修复材料的牙齿修复组合物。
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公开(公告)号:US08877830B2
公开(公告)日:2014-11-04
申请号:US13344328
申请日:2012-01-05
IPC分类号: A61K6/083 , A61K6/08 , A61K6/00 , C07C321/00 , C08F265/06 , C08F2/38 , C08F2/50
CPC分类号: C08F2/38 , C08F2/50 , C08F265/06 , C08F2438/03
摘要: The invention provides methods for inducing reversible chain cleavage of polymer chains in a crosslinked polymeric material or during polymerization of a polymeric material. Reversible cleavage of the polymer backbone is capable of relieving stress in the polymeric material as the bonds reform in a less stressed state. The invention also provides mixtures for making crosslinked polymeric materials, methods for making polymeric materials capable of reversible chain cleavage, materials made by the methods of the invention, and linear monomers containing reversible chain cleavage groups which are useful in the materials and methods of the invention. The mixtures of the invention may be dental restorative compositions used for forming dental restorative materials.
摘要翻译: 本发明提供用于诱导交联聚合材料中的聚合物链的可逆链断裂或在聚合物材料的聚合期间的方法。 聚合物主链的可逆切割能够缓解聚合物材料中的应力,因为键在较小应力状态下改性。 本发明还提供用于制备交联聚合材料的混合物,制备能够进行可逆链断裂的聚合物材料的方法,通过本发明方法制备的材料和可用于本发明的材料和方法的可逆链裂解基团的线性单体 。 本发明的混合物可以是用于形成牙齿修复材料的牙齿修复组合物。
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公开(公告)号:US09044902B2
公开(公告)日:2015-06-02
申请号:US13303782
申请日:2011-11-23
IPC分类号: C08K3/22 , B29C73/16 , B29C73/18 , B29C35/02 , C09J5/06 , B29C65/36 , B29C65/76 , B29C65/00 , B29K105/20 , B29C35/08
CPC分类号: B29C73/16 , B29C35/0272 , B29C65/02 , B29C65/3612 , B29C65/368 , B29C65/76 , B29C66/0242 , B29C66/721 , B29C66/7212 , B29C66/72141 , B29C66/72143 , B29C66/73756 , B29C66/91216 , B29C66/91315 , B29C66/91411 , B29C66/91445 , B29C66/91651 , B29C66/919 , B29C66/9192 , B29C66/91921 , B29C73/18 , B29C2035/0861 , B29K2105/203 , C08K3/22 , C08K2003/2251 , C08K2201/01 , C09J5/06 , C09J2205/31 , C09J2400/226 , B29K2307/04 , B29K2309/08
摘要: The invention includes a composite material comprising magnetic field responsive particles distributed in a reversibly crosslinked polymer, wherein the reversibly crosslinked polymer includes thermally reversible bonds. In one embodiment, exposing the composite material to an electromagnetic field allows for crack-healing, remolding and/or bonding of the material.
摘要翻译: 本发明包括包含分布在可逆交联的聚合物中的磁场响应颗粒的复合材料,其中可逆交联的聚合物包括热可逆键。 在一个实施例中,将复合材料暴露于电磁场允许材料的裂纹愈合,重塑和/或粘合。
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公开(公告)号:US20120160828A1
公开(公告)日:2012-06-28
申请号:US13303782
申请日:2011-11-23
CPC分类号: B29C73/16 , B29C35/0272 , B29C65/02 , B29C65/3612 , B29C65/368 , B29C65/76 , B29C66/0242 , B29C66/721 , B29C66/7212 , B29C66/72141 , B29C66/72143 , B29C66/73756 , B29C66/91216 , B29C66/91315 , B29C66/91411 , B29C66/91445 , B29C66/91651 , B29C66/919 , B29C66/9192 , B29C66/91921 , B29C73/18 , B29C2035/0861 , B29K2105/203 , C08K3/22 , C08K2003/2251 , C08K2201/01 , C09J5/06 , C09J2205/31 , C09J2400/226 , B29K2307/04 , B29K2309/08
摘要: The invention includes a composite material comprising magnetic field responsive particles distributed in a reversibly crosslinked polymer, wherein the reversibly crosslinked polymer includes thermally reversible bonds. In one embodiment, exposing the composite material to an electromagnetic field allows for crack-healing, remolding and/or bonding of the material.
摘要翻译: 本发明包括包含分布在可逆交联的聚合物中的磁场响应颗粒的复合材料,其中可逆交联的聚合物包括热可逆键。 在一个实施例中,将复合材料暴露于电磁场允许材料的裂纹愈合,重塑和/或粘合。
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