Hydrolyzable and polymerizable silanes based on methylene dithiepane
    62.
    发明授权
    Hydrolyzable and polymerizable silanes based on methylene dithiepane 有权
    基于亚甲基二硫杂环丁烷的可水解和可聚合硅烷

    公开(公告)号:US06713555B2

    公开(公告)日:2004-03-30

    申请号:US10260069

    申请日:2002-09-27

    IPC分类号: C08L8308

    CPC分类号: C07F7/1804

    摘要: Methylene dithiepane silanes according to Formula I in which R1 is a saturated or unsaturated aliphatic or alicyclic hydrocarbon radical with 1 to 10 carbon atoms, which can be interrupted by one or more oxygen and/or sulphur atoms and can contain one or more ester, carbonyl, amide and/or urethane groups, or is an aromatic or heteroaromatic hydrocarbon radical with 6 to 18 carbon atoms, the hydrocarbon radicals being able to be substituted or unsubstituted; R2 has one of the meanings given for R1 or is absent; R3 has one of the meanings given for R1 or is absent; R4 is equal to —(CHR6)n—, —Y—CO—NH—(CHR6)n—, —Y—CO—NH—R5—, —(CHR6)n—S—R5—, —S—R5—, —CO—O—R5— or is absent, with n being equal to 1 to 4, R6 is hydrogen, C1 to C10 alkyl or C6 to C10 aryl, R5 has one of the meanings given for R1 and Y stands for an O or S atom or is absent; with R5 and R6 being able to be substituted or unsubstituted; X is a hydrolyzable group; a, b, c and x each independently of each other being 1, 2 or 3; and the sum of a+x=2 to 4. The silanes are particularly suitable for the preparation of dental materials.

    摘要翻译: 具有式Iin的亚甲基二噻吩烷硅烷,其中R 1是具有1至10个碳原子的饱和或不饱和脂族或脂环族烃基,其可被一个或多个氧和/或硫原子间隔并且可含有一个或多个酯 ,羰基,酰胺和/或氨基甲酸酯基团,或是具有6至18个碳原子的芳族或杂芳族烃基,所述烃基能够被取代或未取代; R 2具有R 1给出的含义之一或不存在; R 3具有R 1给出的含义之一或不存在; R 4等于 - (CHR 6)n - , - O-CO-NH-(CHR 6)n-,-Y-CO-NH-R 5 - , - (CHR < 6))nSR 5 - , - SR 5 - , - CO-OR 5 - 或不存在,n等于1至4,R 6是氢,C 1至C 10烷基或C 6 对于C 10芳基,R 5具有对R 1给出的含义之一,Y表示O或S原子或不存在; 其中R 5和R 6能够被取代或未取代; X是可水解基团; a,b,c和x各自独立地为1,2或3; 并且a + x = 2至4的总和。硅烷特别适用于制备牙科材料。

    Dental materials based on polysiloxanes
    63.
    发明授权
    Dental materials based on polysiloxanes 失效
    基于聚硅氧烷的牙科材料

    公开(公告)号:US06569917B1

    公开(公告)日:2003-05-27

    申请号:US09488489

    申请日:2000-01-20

    IPC分类号: A16F200

    摘要: The invention relates to dental materials which contain at least one polysiloxane based on one or several silanes according to formula (I) [(Wq—R6—Z)p—R3]mY—R2—SiXnR13−n  Formula (I) in which X stands for a halogen atom, a hydroxyl, alkoxy and/or acyloxy group; n is equal to 1 to 3, R1 stands for an alkyl, alkenyl, aryl, alkylaryl, arylalkyl group; R2 stands for an alkylene group; R3 stands for a p-time substituted, straight, branched or cyclic, saturated or unsaturated, aromatic or aliphatic organic radical with 2 to 40 carbon atoms and optionally 1 to 6 heteroatoms; R6 stands for a q-times substituted, straight, branched or cyclic organic radical with 1 to 20 carbon atoms or is absent; p is equal to 1 to 6; q is equal to 1 to 6; Y stands for —NR4—, N or —(C═O)—NH—; m is equal to 2 for Y═N and equal to 1 for Y═—NR4—, or —(C═O)—NH—; R4 stands for an alkyl or aryl group; Z stands for O, S, —(C═O)—O—, —(C═O)—NH—, —O—(C═O)—NH— or is absent; W stands for CH2═CR5—(C═O)—O—; and R5 stands for a hydrogen atom or an alkyl group and optionally one or several further hydrolytically condensable compounds of silicon, aluminium, zirconium, titanium, boron, tin, vanadium and/or phosphorus.

    摘要翻译: 本发明涉及含有至少一种基于一种或几种根据式(I)的硅烷的聚硅氧烷的牙科材料,其中X代表卤素原子,羟基,烷氧基和/或酰氧基; n等于1至3,R1代表烷基,烯基,芳基,烷基芳基,芳基烷基; R2表示亚烷基; R3表示具有2至40个碳原子和任选1至6个杂原子的p时间取代的,直链,支链或环状饱和或不饱和的芳族或脂族有机基团; R6代表具有1至20个碳原子的q次取代的,直链,支链或环状的有机基团或不存在; p等于1至6; q等于1至6; Y代表-NR4-,N或 - (C = O)-NH-; 对于Y = N,m等于2,Y = -NR4-等于1,或 - (C = O)-NH-; R4代表烷基或芳基; Z代表O,S, - (C = O)-O-, - (C = O)-NH-,-O-(C = O)-NH-或不存在; W代表CH 2 = CR 5 - (C = O)-O-; R5代表氢原子或烷基,以及任选的一种或几种其它可水解缩合的硅,铝,锆,钛,硼,锡,钒和/或磷的化合物。

    Vinylcyclopropane-(meth)acrylates and their use
    64.
    发明授权
    Vinylcyclopropane-(meth)acrylates and their use 有权
    乙烯基环丙烷 - (甲基)丙烯酸酯及其用途

    公开(公告)号:US6136887A

    公开(公告)日:2000-10-24

    申请号:US266509

    申请日:1999-03-11

    摘要: The invention relates to vinylcyclopropane derivatives according to the formula ##STR1## in which A is --[--Y--CO--C(.dbd.CH.sub.2)R.sup.4 ].sub.m or --C(.dbd.CH.sub.2)CO--O--C.sub.1-4 -alkyl, U and X, independently of each other, stand for CO, COO or CONH; Y and Z stand for O or NH or are absent, but Y and Z cannot be absent at the same time; n, m stand for a whole number from 0 to 4, but n and m are not 0 at the same time; R.sup.1 is H, CH.sub.3 or Cl; R.sup.2, R.sup.3 stand for H, a C.sub.1 - to C.sub.10 -alkyl or alkylene radical, which can be interrupted by O, S or NH, for a C.sub.6 - to C.sub.14 -aryl or arylene, C.sub.7 - to C.sub.14 -alkylaryl or alkylarylene or a C.sub.5 - to C.sub.8 -cycloalkyl or cycloalkylene radical; and R.sup.4 is H or a C.sub.1 - to C.sub.10 -alkyl radical, and to processes for their production. The compounds are suitable in particular for the production of adhesives, cements, composites and mouldings.

    摘要翻译: 本发明涉及下式的乙烯基环丙烷衍生物,其中A为 - [ - Y-CO-C(= CH2)R4] m或-C(= CH2)CO-O-C1-4烷基,U和X, 独立于代表CO,COO或CONH; Y和Z代表O或NH或不存在,但Y和Z不能同时不存在; n,m表示从0到4的整数,但n和m不同时为0; R1是H,CH3或Cl; R2,R3代表H,C 1至C 10 - 烷基或亚烷基,其可被O,S或NH中断,用于C 6至C 14 - 芳基或亚芳基,C 7至C 14 - 烷基芳基或烷基亚芳基或 C5至C8-环烷基或环亚烷基; 并且R4是H或C1-至C10-烷基,并且用于其制备。 该化合物特别适用于粘合剂,水泥,复合材料和模制品的生产。

    Polymerizable bicyclic cyclopropane derivatives and their use for the preparation of dental materials
    65.
    发明授权
    Polymerizable bicyclic cyclopropane derivatives and their use for the preparation of dental materials 有权
    可聚合双环环丙烷衍生物及其在牙科材料制备中的应用

    公开(公告)号:US07585901B2

    公开(公告)日:2009-09-08

    申请号:US11752652

    申请日:2007-05-23

    IPC分类号: A61K6/083 A61C5/00 C08F232/08

    摘要: Bicyclic cyclopropane derivatives of the general Formula (I) in which n+m is 0 to 8; r is 1 to 4; R1 is absent or is a C1-C20 alkylene radical which can be interrupted by O or S, a cycloaliphatic C4-C12 radical, a bicyclic C4-C12 radical, a C6-C14 arylene or C7-C20 alkylenearylene radical; R2 is for r=1 a C1-C20 alkyl radical which can be interrupted by O or S, a cycloaliphatic C4-C12 radical, a bicyclic C4-C12 radical, a C6-C14 aryl or a C7-C20 alkylaryl radical; is for r>1 an r-times substituted aliphatic C1 to C20 radical which can be interrupted by O or S, a cycloaliphatic C4-C12 radical, an aromatic C6-C14 radical or aliphatic-aromatic C7-C20 radical; X is absent or is —CO—O—, —CO—NH— or —O—CO—NH—, and Y is CH2, O or S which is suitable in particular for the preparation of dental materials.

    摘要翻译: 通式(I)的双环环丙​​烷衍生物,其中n + m为0至8; r为1〜4; R1不存在或是可被O或S间隔的C 1 -C 20亚烷基,脂环族C 4 -C 12基团,双环C 4 -C 12基团,C 6 -C 14亚芳基或C 7 -C 20亚烷基亚芳基基团; R2为r = 1,可被O或S间隔的C1-C20烷基,脂环族C 4 -C 12基,双环C 4 -C 12基,C 6 -C 14芳基或C 7 -C 20烷基芳基; 对于r> 1,可以被O或S间隔的r-次取代的脂族C1至C20基团,脂环族C 4 -C 12基团,芳族C 6 -C 14基团或脂族 - 芳族C 7 -C 20基团; X不存在或是-CO-O-,-CO-NH-或-O-CO-NH-,Y是CH2,O或S,其特别适用于制备牙科材料。

    Dental materials having low polymerization shrinkage
    66.
    发明申请
    Dental materials having low polymerization shrinkage 审中-公开
    具有低聚合收缩率的牙科材料

    公开(公告)号:US20080058443A1

    公开(公告)日:2008-03-06

    申请号:US11897228

    申请日:2007-08-29

    IPC分类号: A61K6/08

    摘要: The present invention relates to dental materials composed of calix[n]arenes and also to the use thereof for cements, composites, adhesives and coating materials in the dental field. The materials include (a) 0.5 to 90% by weight of at least one polymerizable calix[n]arene according to formula (I), (b) 0.01 to 5% by weight of initiator, (c) 0 to 90% by weight of at least one additional monomer which can polymerize under cationic and/or radical conditions and/or which can polymerize by ring opening, (d) 0 to 85% by weight of filler, (e) 0.01 to 5% by weight of additive and (f) 0 to 70% by weight of solvent.

    摘要翻译: 本发明涉及由杯形[n]芳烃组成的牙科用材料,以及其在牙科领域中用于粘合剂,复合材料,粘合剂和涂层材料的用途。 这些材料包括:(a)0.5至90重量%的至少一种根据式(I)的可聚合杯[n]芳烃,(b)0.01至5重量%的引发剂,(c)0至90重量% 的至少一种可在阳离子和/或自由基条件下聚合的另外的单体和/或可以通过开环聚合,(d)0至85重量%的填料,(e)0.01至5重量%的添加剂和 (f)0〜70重量%的溶剂。

    Dental materials based on metal oxide clusters
    67.
    发明授权
    Dental materials based on metal oxide clusters 有权
    基于金属氧化物簇的牙科材料

    公开(公告)号:US07101942B2

    公开(公告)日:2006-09-05

    申请号:US10053460

    申请日:2002-01-18

    IPC分类号: C08F30/04

    摘要: Dental material containing a cluster according to the general formula [(M1)a(M2)bOc(OH)d(OR)e(L-Sp-Z)f] (I) in which M1, M2, independently of each other, stand in each case for a metal atom of the IIIrd or Vth main groups or the Ist to VIIIth sub-groups of the periodic table; R is an alkyl group with 1 to 6 carbon atoms; L is a co-ordinating group with 2 to 6 complexing centres; Sp is a spacer group or is absent; Z is a polymerizable group; c is a number from 1 to 30; d, e, independently of each other, are in each case a number from 1 to 30; f is a number from 2 to 30, any charge of the cluster (I) present being equalized by counterions.

    摘要翻译: 含有根据通式[(M 1))的簇的牙科材料[(M 2))B O (OH)n(OR)e(L-Sp-Z)F(ⅰ)在(ⅰ)中 其中M 1,M 2,2彼此独立地代表IIIrd或Vth主族或第I至VIII族的金属原子 周期表; R是具有1至6个碳原子的烷基; L是一个有2到6个络心中心的协调小组; Sp是间隔基团或不存在; Z是可聚合基团; c是从1到30的数字; d,e彼此独立地在每种情况下为1至30的数; f是从2到30的数字,存在的群集(I)的任何费用由抵抗衡平衡。

    Urethane di(meth)acrylate derivatives of 1,3-bis(1-isocyanato-1-methylethyl)benzene
    68.
    发明授权
    Urethane di(meth)acrylate derivatives of 1,3-bis(1-isocyanato-1-methylethyl)benzene 有权
    苯乙烯的聚氨酯二(甲基)丙烯酸酯衍生物,1,3-双(1-异氰酸基-1-甲基乙基)苯

    公开(公告)号:US06653375B2

    公开(公告)日:2003-11-25

    申请号:US09236787

    申请日:1999-01-25

    IPC分类号: A61K6083

    摘要: The invention relates to urethane di(meth)acrylate derivatives of 1-3-bis(1-isocyanato-1-methylethyl)benzene according to Formula (I) in which R is hydrogen or a straight-chained C1-C8 alkyl radical; X and Y independently of each other stand for R1 being a substituted or unsubstituted C6- to C12-aryl or C7- to C16-alkyl aryl radical; R2 hydrogen, a C1- to C5-alkyl or a substituted or unsubstituted C6- to C12-aryl radical; R3 hydrogen or a methyl radical; R4 a C1- to C8-alkylene radical which can be broken by oxygen atoms, or a phenylene radical; R5 hydrogen or a methyl radical; R6 a substituted or unsubstituted C6- to C12-aryl or C7- to C16-alkyl aryl radical; Z being —CO— or a chemical bond and W standing for oxygen, sulphur or NR7, R7 being hydrogen or a straight-chained C1- to C6-alkyl radical. The substances are suitable in particular for the production of dental materials.

    摘要翻译: 本发明涉及式(I)的1,3-双(1-异氰酸基-1-甲基乙基)苯的氨基甲酸酯二(甲基)丙烯酸酯衍生物,其中R为氢或直链C1-C8烷基; X和Y彼此独立地代表R 1是取代或未取代的C 6 -C 12 - 芳基或C 7 -C 16烷基芳基; R 2为氢,C 1至C 5 - 烷基或取代或未取代的C 6至C 12 - 芳基; R 3氢或甲基; R 4可以被氧原子断裂的C1-至C8-亚烷基或亚苯基; R 5氢或甲基; R 6取代或未取代的C 6 -C 12 - 芳基或C 7 -C 16烷基芳基; Z是-CO-或化学键,W代表氧,硫或NR 7,R 7是氢或直链C 1至C 6烷基。 这些物质特别适用于生产牙科材料。