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    • 9. 发明申请
    • Dental materials based on dimer acid derivatives with ring opening polymerizable groups
    • 基于具有开环聚合基团的二聚酸衍生物的牙科材料
    • US20120010322A1
    • 2012-01-12
    • US13175988
    • 2011-07-05
    • Norbert MOSZNERJörg ANGERMANNUrs Karl FISCHERVolker RHEINBERGER
    • Norbert MOSZNERJörg ANGERMANNUrs Karl FISCHERVolker RHEINBERGER
    • A61K6/083C07D409/12C08F28/06
    • C07D339/00A61K6/0023A61K6/083C08L33/08C08L33/10C08L65/00
    • The invention relates to a radically polymerizable monomer of formula (I) wherein W1 and W2 in each case independently represent H or X—R—Y—PG, wherein at least one of W1 and W2 represents X—R—Y—PG, X in each case independently is missing or represents an ether, ester, amide, urethane or urea group, Y in each case independently is missing or represents an ether, ester, amide, urethane or urea group, R in each case independently is missing or represents a C1-C16 alkylene radical which can be interrupted by one or more O atoms, wherein R can be missing only if X and/or Y is simultaneously also missing, and PG in each case independently represents a cyclic, ring-opening polymerizable group, a, b, c and d independently of each other can take the values 3 to 10. The invention also relates to polymerizable compositions which comprise the monomers according to the invention, as well as their use as dental materials and for the preparation of dental materials, in particular composites, cements, adhesives or coatings.
    • 本发明涉及式(I)的自由基聚合性单体,其中W1和W2各自独立地表示H或X-R-Y-PG,其中W1和W2中的至少一个表示X-R-Y-PG,X 在每种情况下都独立地缺失或表示醚,酯,酰胺,氨基甲酸酯或脲基,Y在每种情况下独立地缺失或表示醚,酯,酰胺,氨基甲酸酯或脲基,R各自独立地缺失或表示 可以被一个或多个O原子中断的C1-C16亚烷基,其中只有当X和/或Y同时缺失时,R只能缺失,并且每种情况下PG都独立地表示环状的开环聚合基团, a,b,c和d可以取值为3至10.本发明还涉及包含根据本发明的单体的可聚合组合物,以及它们作为牙科材料和用于制备牙科材料的用途 ,特别是composi 水泥,粘合剂或涂料。