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152 条记录 (耗时 0.026 秒)

    Dental material
    1.
    发明授权
    Dental material 失效
    牙科材料

    公开(公告)号：US5426134A

    公开(公告)日：1995-06-20

    申请号：US81058

    申请日：1993-06-25

    申请人： Volker Rheinberger ,  Ulrich Salz ,  Peter Burtscher

    发明人： Volker Rheinberger ,  Ulrich Salz ,  Peter Burtscher

    IPC分类号： A61K6/083 ,  A61K6/087 ,  C08G73/02 ,  C08G73/04 ,  C08K5/10 ,  C08F2/00 ,  C08G73/06

    CPC分类号： A61K6/083 ,  A61K6/0023 ,  A61K6/087 ,  C08G73/028

    摘要： A dental material which is curable in a first stage to an elastic phase in which the material can be worked mechanically or surpluses removed, and in a second stage to its final form, comprising:(a) at least one polyfunctional epimine (aziridine);(b) at least one ethylenically unsaturated monomer;(c) at least one catalyst for the hot, cold, or light polymerization of the ethylenically unsaturated monomer; and(d) at least one catalyst to accelerate the polymerization of epimine (a), but which does not however influence the polymerization of (b).

    摘要翻译： 一种牙科材料，其可在第一阶段中可固化至弹性相，其中所述材料可以机械地或过剩地被去除，并且在第二阶段至其最终形式，包括：（a）至少一种多官能表亚胺（aziridine）; （b）至少一种烯属不饱和单体; （c）至少一种用于烯键式不饱和单体的热，冷或轻聚合的催化剂; 和（d）至少一种催化剂，以促进表咯亚胺（a）的聚合，但不影响（b）的聚合。

    Photopolymerizable dental materials with bisacylphosphine oxides as initiators
    8.
    发明申请
    Photopolymerizable dental materials with bisacylphosphine oxides as initiators 有权
    具有双酰基氧化膦作为引发剂的光聚合牙科材料

    公开(公告)号：US20070027229A1

    公开(公告)日：2007-02-01

    申请号：US11385058

    申请日：2006-03-21

    申请人： Norbert Moszner ,  Volker Rheinberger ,  Ulrich Salz ,  Heinrich Gruber ,  Robert Liska ,  Beate Ganster ,  Gerald Ullrich

    发明人： Norbert Moszner ,  Volker Rheinberger ,  Ulrich Salz ,  Heinrich Gruber ,  Robert Liska ,  Beate Ganster ,  Gerald Ullrich

    IPC分类号： A61K6/10

    CPC分类号： A61K6/083 ,  A61K6/0023 ,  C08L33/00

    摘要： Polymerizable dental material which contains at least one radically-polymerizable monomer and at least one bisacylphosphine oxide of the Formula I, in which R1 is a linear or branched C2 to C14 alkyl residue, which can be interrupted by one or more O atoms, PG-Y-R2-X- or a substituted or unsubstituted, aromatic C6 to C14 radical; R2 is absent or a linear or branched C1 to C20 alkylene radical, which can be interrupted by one or more O atoms; R3 is H, a linear or branched C1 to C6 alkyl residue or PG-Y-R2-X-; R4 is a linear or branched C1-C6 alkyl or —O—C1-C6 alkyl residue; R5 is H or PG-Y-R2-X-; R6 is H or PG-Y-R2-X-; PG is a polymerizable group; X is absent, O or S; Y is absent, O, S, an ester, amide or urethane group; the bisacylphosphine oxide having at least one PG-Y-R2-X group and X and/or Y being absent if R2 is absent.

    摘要翻译： 含有至少一种可自由基聚合的单体和至少一种式I的双酰基氧化膦的可聚合的牙科材料，其中R 1是直链或支链C 2〜C 可以被一个或多个O原子间隔的烷基残基，PG-YR 2 -X-或取代或未取代的芳族C 6 - SUB>至C 14 基团; R 2不存在或可以被一个或多个O原子中断的直链或支链C 1至C 20亚烷基; R 3是H，直链或支链C 1至C 6烷基或PG-YR 2 - X-; R 4是直链或支链C 1 -C 6烷基或-OC 1 -C 1 -C 6烷基， 6个烷基残基; R 5是H或PG-Y-R 2 -X-; R 6是H或PG-Y-R 2 -X-; PG是可聚合基团; X不存在，O或S; Y不存在，O，S，酯，酰胺或氨基甲酸酯基; 具有至少一个PG-Y-R 2 -X基团的双酰基氧化膦和如果R 2不存在X和/或Y不存在。

    Surface-modified fillers
    9.
    发明申请
    Surface-modified fillers 有权

    公开(公告)号：US20060247329A1

    公开(公告)日：2006-11-02

    申请号：US11292578

    申请日：2005-12-02

    申请人： Norbert Moszner ,  Simone Klapdohr ,  Ulrich Salz ,  Jorg Zimmermann ,  Volker Rheinberger

    发明人： Norbert Moszner ,  Simone Klapdohr ,  Ulrich Salz ,  Jorg Zimmermann ,  Volker Rheinberger

    IPC分类号： A61K6/08 ,  A61K6/083

    CPC分类号： A61K6/083 ,  A61K6/0017 ,  A61K6/0023 ,  A61K6/0073 ,  A61K6/093 ,  Y10T428/29 ,  C08L33/14 ,  C08L43/02 ,  C08L83/06

    摘要： Filler which is surface-modified with a compound of the formula [(PG)—R1—Z]n—SP—[Y—R2—(AG)]m, in which AG is —COOH, —P(═O)(OH)2, —O—P(═O)(OH)2, —SO2OH, —SiR3R4X, or a chelating group; R1 is a C1-C3 alkylene group or cyclopropylene group or is absent; R2 is a C1-C10 alkylene group or is absent; R3 is a C1-C8 alkyl group, chlorine or OR5; R4 is a C1-C8 alkyl group, phenyl, chlorine or OR5; R5 is a C1-C6 alkyl group; X is OR5 or chlorine; Y is O, S, CO—NH, O—CO—NH, NH—CO—NH or is absent, Y being absent if R2 is absent; Z is O, S, CO—NR6, O—CO—NH, NH—CO—NH or is absent, R6 being H or C1-C6 alkyl; PG is a radically polymerizable group of the formula in which R9 is H, C1-C3 alkyl, C1-C3 hydroxyalkyl or COOR10; R10 is H, C1-C10 alkyl, 1,6-dimethylphenyl or mesityl; R11 is H or phenyl; m is 1 or 2; n is 1, 2, 3 or 4; SP is absent or is an (n+m)-valent linear or branched aliphatic C1-C30 radical, in which the carbon chain can be interrupted by O, S, CO—NH, O—CO—NH or NH—CO—NH, an (n+m)-valent aromatic C6-C18 radical, an (n+m)-valent cycloaliphatic C3-C18 radical or an (n+m)-valent heterocyclic C3-C18 radical, where the radicals can be substituted or unsubstituted; in which, if AG is a silyl radical of the formula —SiR3R4X and PG is a vinyl group of the formula H2C═CH—, R1 and Z are not absent simultaneously.