Photopolymerizable dental materials with bisacylphosphine oxides as initiators
    21.
    发明授权
    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:US07714034B2

    公开(公告)日:2010-05-11

    申请号:US11385058

    申请日:2006-03-21

    CPC classification number: A61K6/083 A61K6/0023 C08L33/00

    Abstract: 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—R213 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.

    Abstract translation: 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是可被一个或多个O原子间隔的直链或支链C 2至C 14烷基残基,PG- Y-R2-X或取代或未取代的芳族C 6至C 14基; R2不存在或可被一个或多个O原子中断的直链或支链C1至C20亚烷基; R3是H,直链或支链C1至C6烷基残基或PG-Y-R2-X-; R4是直链或支链C1-C6烷基或-O-C1-C6烷基残基; R5是H或PG-Y-R2-X-; R6是H或PG-Y-R213 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; 如果R2不存在,则具有至少一个PG-Y-R2-X基团的双酰基氧化膦和X和/或Y不存在。

    Polymerizable compositions with acylgermanium compounds
    22.
    发明申请
    Polymerizable compositions with acylgermanium compounds 有权
    具有酰基锗化合物的可聚合组合物

    公开(公告)号:US20080277814A1

    公开(公告)日:2008-11-13

    申请号:US11902865

    申请日:2007-09-26

    CPC classification number: C08F2/50 A61K6/083 C08F4/72 Y10S522/908 C08L33/00

    Abstract: Composition with at least one polymerizable binder and at least one polymerization initiator, which contains at least one acylgermanium compound according to general Formula (I), in which R0 is a substituted or unsubstituted C1-18-alkyl radical or an acyl group; R1 and R2 are H, an acyl group or have one of the meanings given for R3; R3 is a branched or linear C1-18-alkyl radical which can be unsubstituted or substituted one or more times by —O—, —NH—, —NR—, —S— or interrupted by other groups, trimethylsilyl, hal-(CH3)2Si—[OSi(CH3)2]r−, (CH3)3Si—[OSi(CH3)2]r—, —COOH, —COO—R10, —CO—NR11R12, —CO-vinyl, —CO-phenyl, phenyl-C1-4-alkyl, phenyl, naphthyl or biphenyl, C5-12 cycloalkyl, a 5 or 6-membered O, S or N-containing heterocyclic ring, halogen, OH, an aromatic C6-30 radical which can be substituted or unsubstituted and/or interrupted by O, S or —NR—, or a branched, cyclic or linear C1-20 alkyl, -alkenyl, -alkoxy or -alkenoxy radical; m is 1, 2 or 3; n is 0 or 1 and p is 0 or 1; wherein in each case two of the radicals R0, R1, R2 or R3 can be connected to each other accompanied by the formulation of a 5 to 8 member ring; and the use of acylegermanium compounds of Formula (I), for example, as initiator for radical polymerization.

    Abstract translation: 含有至少一种可聚合粘合剂和至少一种聚合引发剂的组合物,其含有至少一种根据通式(I)的酰基锗化合物,其中R 0是取代或未取代的C 1 -18-烷基或酰基; R 1和R 2均为H,酰基或具有R 3给出的含义之一; R 3是支链或直链C 1-18 - 烷基,其可以是未取代的或被-O - , - NH-,-NR- ,-S-或被其它基团中断,三甲基甲硅烷基,卤代(CH 3)2 Si- [OSi(CH 3)3) (CH 3)3 Si- [OSi(CH 3)3) -COOH,-COO-R 10,-CO-NR, - , - SO 2 - , - 11- 12,-CO-乙烯基,-CO-苯基,苯基-C 1-4 - 烷基,苯基,萘基或联苯基,C

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