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    DENTAL COMPOSITION
    4.
    发明公开
    DENTAL COMPOSITION 审中-公开
    DENTALE ZUSAMMENSETZUNG

    公开(公告)号：EP3122311A1

    公开(公告)日：2017-02-01

    申请号：EP15711503.1

    申请日：2015-03-20

    申请人： Dentsply DeTrey GmbH

    发明人： KLEE, Joachim ,  MAIER, Maximilian ,  LALEVÉE, Jacques ,  FOUASSIER, Jean Pierre ,  MORLET-SAVARY, Fabrice

    IPC分类号： A61K6/083 ,  A61K6/00

    CPC分类号： A61K6/0052 ,  A61K6/0023 ,  A61K6/083

    摘要： (i) 5 to 80 percent by weight based on the total weight of the composition of a polymerizable matrix containing polymerizable monomers; (ii) a polymerization initiator system containing (a) an alpha-diketone photoinitiator compound having a light absorption maximum in the range from 300 to 500 nm; (b) a coinitiator compound of the following formula (I): A-H (I) wherein A is a moiety of the following formula (II) R
    1 R
    2 R
    3 X (II) wherein X represents Si, Ge, or Sn and R
    1 represents a hydrogen atom, an organic moiety or a different moiety A; R
    2 and R
    3 which are independent from each other, represent an organic moiety; and (c) one or more compounds selected from the following group: (1) an iodonium compound of the following formula (III): R
    4 -l
    + -R
    5 Y
    - (III) wherein R
    4 and R
    5 which are independent from each other represent an organic moiety, and Y
    - is an anion; (2) a sulfonium compound of the following formula (IV): R
    6 R
    7 R
    8 S+ Y
    - (IV) wherein R
    6 , R
    7 and R
    8 which are independent from each other, represent an organic moiety or wherein any two of R
    6 , R
    7 and R
    8 form a cyclic structure together with the sulfur atom to which they are bound, and Y
    - is an anion; (3) a phosphonium compound of the following formula (V): R
    9 R
    10 R
    11 P
    + Y
    - (V) wherein R
    9 , R
    10 and R
    11 which are independent from each other, represent an organic moiety, and Y
    - is an anion; and (4) a pyridinium salt.

    摘要翻译： 牙科组合物，其包含（i）基于组合物的总重量为5-80重量％的含可聚合单体的可聚合基质; （ii）含有（a）光吸收最大值在300〜500nm范围内的α-二酮光引发剂化合物的聚合引发剂体系; 和（b）下式（I）的共引发剂化合物：ƒ€ƒ€ƒ€ƒ€ƒ€ƒA-H€ƒ€ƒ€ƒ€ƒ（I）其中A是 以下公式（II）的部分€ƒ€ƒ€ƒ€ƒ€ƒ€ƒR1 R 2 R 3 X€ƒ€ƒ€ƒ€ƒ（II）其中X表示Si，Ge ，或Sn和R 1表示氢原子，有机部分或不同的部分A; R 2和R 3彼此独立地表示有机部分。

    DENTAL COMPOSITION
    9.
    发明公开
    DENTAL COMPOSITION 审中-公开
    牙科组合物

    公开(公告)号：EP3068363A1

    公开(公告)日：2016-09-21

    申请号：EP14796107.2

    申请日：2014-11-10

    申请人： Dentsply DeTrey GmbH

    发明人： KLEE, Joachim E. ,  MAIER, Maximilian ,  LALEVÉE, Jacques ,  FOUASSIER, Jean Pierre ,  MORLET-SAVARY, Fabrice

    IPC分类号： A61K6/00

    摘要： Photocurable dental composition comprising (a) one or more radical-polymerizable monomers, and (b) 0.1 to 7.0 percent by weight based on the total weight of radical polymerizable monomers in the composition of a compound of the following formula (I): €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ R 1 R 2 R 3 X(CO)X'R 4 R 5 R 6 €ƒ€ƒ€ƒ€ƒ€ƒ(I) wherein X and X' which may be the same or different, independently represent Si or Ge, R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 , which may be the same or different, independently represent a hydrocarbon group having 1 to 20 carbon atoms, whereby any two hydrocarbon groups of R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 may be bonded to each other and form together with either X, X' or the moiety X(CO)X' to which they are attached a 3 to 12- membered heterocyclic ring, whereby any of the hydrocarbon group or the heterocyclic ring may - contain one or more keto groups other than the keto group of the X(CO)X' moiety, or - be substituted by on or more groups selected from halogen atoms, a cyano group, an amino group or a hydroxy group, and - in case the hydrocarbon group or the heterocyclic ring contains an alkylene chain or an alkenylene chain, one or more carbon atoms in the alkylene chain or alkenylene chain may be replaced by an oxygen atom, a sulfur atom, an amide group, an ester group, a urethane group or an NH group.

    摘要翻译： （a）一种或多种可自由基聚合的单体，和（b）基于组合物中可自由基聚合单体总重量的0.1至7.0重量％的下式（I）化合物的光固化牙科用组合物：R 1 R 2R 3X（CO）X'R 4R 5R 6（I）其中可以相同或不同的X和X'独立地代表Si或Ge，R 1，R 2，R 3，R 4，R 5和R 6可以相同或不同，各自独立地表示具有1至20个碳原子的烃基，由此任何两个R 1，R 2，R 3，R 4，R 5和R 6的烃基可以键合至 彼此连接并与X，X'或它们所连接的部分X（CO）X'一起形成3至12元杂环，由此任何烃基或杂环可含有一个或多个酮基 X（CO）X'部分的酮基以外的基团，或被选自卤素原子，氰基，氨基或羟基的一个或多个基团取代， 在烃基或杂环含有亚烷基链或亚烯基链的情况下，亚烷基链或亚烯基链中的一个或多个碳原子可以被氧原子，硫原子，酰胺基，酯基 ，氨基甲酸酯基团或NH基团。