Photopolymerizable dental materials with bisacylphosphine oxides as initiators
    42.
    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

    IPC分类号: C08F2/50 A61K6/00 A61K6/083

    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—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.

    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。

    Dental materials containing hydrophobic nanoparticulate silicic acid co-condensates and use thereof
    44.
    发明授权
    Dental materials containing hydrophobic nanoparticulate silicic acid co-condensates and use thereof 有权
    含有疏水性纳米颗粒硅酸共缩合物的牙科材料及其用途

    公开(公告)号:US08889758B2

    公开(公告)日:2014-11-18

    申请号:US12226129

    申请日:2007-03-27

    摘要: The present invention relates to dental materials comprising liquid, nanoparticulate functionalized hydrophobic co-condensates of tetraalkyl silicates with functionalized trialkoxysilanes of the formula I P—(CH2)n—Si(OR)3 where P, R and n independently of one another have the following meanings: P=a polymerizable CH2═CH—, CH2═CH—O—, styryl, (meth)acrylic or (meth)acrylamide group or an SH group capable of polyaddition, R=methyl, ethyl or propyl and n=from 3 to 15, which can be prepared by co-condensation of tetraalkyl silicates with alkyltrialkoxysilanes functionalized in the ω position and subsequent end group functionalization with trimethylsilyl groups; The invention further relates to the use of the dental materials for filling composites, fixing cements or materials for coatings.

    摘要翻译: 本发明涉及包含液体,纳米颗粒官能化的四烷基硅酸盐的疏水性共缩合物与式IP-(CH 2)n -Si(OR)3的官能化三烷氧基硅烷的牙科材料,其中P,R和n彼此独立地具有以下 含义:P =可聚合CH 2 = CH-,CH 2 = CH-O-,苯乙烯基,(甲基)丙烯酸或(甲基)丙烯酰胺基团或能够加成的SH基团,R =甲基,乙基或丙基,n = 3 至15,其可以通过四烷基硅酸盐与在ω位官能化的烷基三烷氧基硅烷和随后的三甲基甲硅烷基基团官能化的共缩合制备; 本发明还涉及牙科材料用于填充复合材料,固定水泥或涂层材料的用途。

    Polymerizable compositions with acylgermanium compounds
    45.
    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

    IPC分类号: A61C13/087

    摘要: 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.

    摘要翻译: 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

    Dental materials based on polyfunctional amides
    50.
    发明授权
    Dental materials based on polyfunctional amides 有权
    基于多官能酰胺的牙科材料

    公开(公告)号:US06953832B2

    公开(公告)日:2005-10-11

    申请号:US10045358

    申请日:2002-01-14

    摘要: Dental material containing an amide of the general formula BXn in which B stands for a hydrocarbon radical with 1 to 5 carbon atoms, which can contain one or more of the groups O, S, NH, CO—NH, O—CO—NH and/or NH—CO—NH, and which is substituted n times with the group X, X stands for the group which is bound via the nitrogen atom or via C-2 to the radical B, the bond site not connected to B carrying a radical R2, R1 being hydrogen, an alkyl group with 1 to 20 carbon atoms or a phenyl radical, two or more radicals X being able to share a radical R1 and R1 also being able to be a constituent of the radical B, R2 being hydrogen, an alkyl group with 1 to 20 carbon atoms or a phenyl radical, and n being a number from 2 to 5.

    摘要翻译: 含有通式BX 的酰胺的牙科材料,其中B代表具有1至5个碳原子的烃基,其可以含有一个或多个O,S,NH,CO- NH,O-CO-NH和/或NH-CO-NH,并且被X基团取代n次,X代表通过氮原子或通过C-2与基团B结合的基团, 不与B连接的B连接基团R 2,R 1是氢,具有1至20个碳原子的烷基或苯基,两个或更多个基团X 能够共享自由基R 1和R 1也能够是基团B,R 2,O 2的组分是氢, 具有1至20个碳原子的烷基或苯基,n为2至5的数。