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    • 2. 发明授权
    • Curable composition
    • 可固化组合物
    • US5171763A
    • 1992-12-15
    • US804377
    • 1991-12-10
    • Hideki OhnoTakesi SatouHidenori Okamoto
    • Hideki OhnoTakesi SatouHidenori Okamoto
    • A61K6/083C07C69/76C08F20/30C09J4/02
    • C08F20/30A61K6/0835C07C69/76
    • There is provided a curable composition for dental restoration comprising a vinyl monomer containing not less than 30% by weight of an acid group-containing vinyl monomer represented by the formula ##STR1## wherein R.sup.1 's may be the same or different and each denotes a hydrogen atom or a methyl group, R.sup.2 denotes a trivalent to hexavalent organic residue having 1 to 30 carbon atoms which residue may have an ether linkage and/or an ester linkage, m is an integer of 2 to 4, n is an integer of 1 or 2,an ion dissolving filler that dissolves a polyvalent metallic ion, and a polymerization initiator. Said curable composition features that it shows high adhesion even under humidity, and its cured product has high strength and less coloration.
    • 提供了一种用于牙科修复物的可固化组合物,其包含含有不少于30重量%的由式“IMAGE”表示的含酸基的乙烯基单体的乙烯基单体,其中R 1可以相同或不同,并且各自表示氢原子 或甲基,R 2表示具有1至30个碳原子的三价至六价有机残基,该残基可具有醚键和/或酯键,m为2至4的整数,n为1或2的整数 ,溶解多价金属离子的离子溶解填料和聚合引发剂。 所述固化性组合物的特征在于即使在湿度下也显示出高附着性,并且其固化产物具有高强度和较少着色。
    • 4. 发明授权
    • Diacrylate compounds
    • 二丙烯酸酯化合物
    • US5260476A
    • 1993-11-09
    • US932227
    • 1992-08-19
    • Hideki OhnoTakesi SatouHidenori Okamoto
    • Hideki OhnoTakesi SatouHidenori Okamoto
    • A61K6/083C07C69/76C08F20/30
    • A61K6/0017A61K6/0023A61K6/0835C07C69/76C08F20/30
    • There is provided a curable composition for dental restoration comprising a vinyl monomer containing not less than 30% by weight of an acid group-containing vinyl monomer represented by the formula ##STR1## wherein R.sup.1 's may be the same or different and each denotes a hydrogen atom or a methyl group, R.sup.2 denotes a trivalent to hexavalent organic residue having 1 to 30 carbon atoms which residue may have an ether linkage and/or an ester linkage, m is an integer of 2 to 4, n is an integer of 1 or 2,an ion dissolving filler that dissolves a polyvalent metallic ion, and a polymerization initiator. Said curable composition features that it shows high adhesion even under humidity, and its cured product has high strength and less coloration.
    • 提供了一种用于牙科修复物的可固化组合物,其包含含有不少于30重量%的由式“IMAGE”表示的含酸基的乙烯基单体的乙烯基单体,其中R 1可以相同或不同,并且各自表示氢原子 或甲基,R 2表示具有1至30个碳原子的三价至六价有机残基,该残基可具有醚键和/或酯键,m为2至4的整数,n为1或2的整数 ,溶解多价金属离子的离子溶解填料和聚合引发剂。 所述固化性组合物的特征在于即使在湿度下也显示出高附着性,并且其固化产物具有高强度和较少着色。