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    Dental materials having low polymerization shrinkage
    11.
    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

    Applicant: Norbert Moszner ,  Helmut Ritter ,  Urs-Karl Fischer ,  Monir Tabatabai ,  Matthias Schaub ,  Andreas Utterodt

    Inventor： Norbert Moszner ,  Helmut Ritter ,  Urs-Karl Fischer ,  Monir Tabatabai ,  Matthias Schaub ,  Andreas Utterodt

    IPC: A61K6/08

    CPC classification number: A61K6/0023 ,  A61K6/0017 ,  A61K6/083 ,  A61K6/087 ,  C08F222/1006 ,  C08L61/14 ,  C08L33/04

    Abstract: 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.

    Abstract translation: 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
    13.
    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

    Applicant: Norbert Moszner ,  Thomas Völkel ,  Volker Rheinberger ,  Ulrich Schubert

    Inventor： Norbert Moszner ,  Thomas Völkel ,  Volker Rheinberger ,  Ulrich Schubert

    IPC: C08F30/04

    CPC classification number: A61K6/083 ,  A61K6/0017 ,  A61K6/0023 ,  C08L33/00

    Abstract: 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.

    Abstract translation: 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。

    Self-etching dental materials based on (METH) acrylamide phosphates
    14.
    发明申请
    Self-etching dental materials based on (METH) acrylamide phosphates 有权
    基于（METH）丙烯酰胺磷酸盐的自蚀牙科材料

    公开(公告)号：US20060135719A1

    公开(公告)日：2006-06-22

    申请号：US11211938

    申请日：2005-08-25

    Applicant: Norbert Moszner ,  Iris Lamparth ,  Frank Zeuner ,  Ulrich Salz ,  Angela Mucke ,  Jorg Zimmermann ,  Jorg Angermann ,  Volker Rheinberger

    Inventor： Norbert Moszner ,  Iris Lamparth ,  Frank Zeuner ,  Ulrich Salz ,  Angela Mucke ,  Jorg Zimmermann ,  Jorg Angermann ,  Volker Rheinberger

    IPC: C08F120/54

    CPC classification number: A61K6/0017 ,  A61K6/0023 ,  A61K6/0029 ,  A61K6/083 ,  A61K6/09 ,  C08L33/26 ,  C08L33/04 ,  C08L75/04

    Abstract: Polymerizable dental material, characterized in that it contains at least one (meth)acrylamide phosphate of the following general formula (I): in which R1 is H or CH3; R2 is H or a C1-C4 alkyl radical or forms together with the nitrogen atom to which it is bonded and one or more atoms which belong to R3 or R3′ a heterocyclic ring; R3, R3′ independently of each other are a linear or branched aliphatic C1-C50 radical with a valency of m+n or p+n, an aromatic C6-C18 radical with a valency of m+n or p+n, or a cycloaliphatic, araliphatic or heterocyclic C3-C18 radical with a valency of m+n or p+n, wherein the carbon chains of the radical or radicals can be interrupted by O, S, CONR4, OCONH, or form together with one or more atoms which belong to R2 and the nitrogen atom, to which the R2 is bonded a heterocyclic ring, R3′ being H if p=0, and R4 being H, C1-C10 alkyl, C6-C12 aryl, C6-C10 aralkyl or a bicylic C4-C12 radical; n is 1, 2, 3 or 4 if p=0, and is 1 or 2 if p≠0; m is 1, 2, 3 or 4; p is 0, 1, 2, 3 or 4; x is 0 or S.

    Abstract translation: 可聚合的牙科材料，其特征在于它含有至少一种下列通式（I）的（甲基）丙烯酰胺磷酸酯：其中R 1是H或CH 3; R 2是H或C 1 -C 4烷基，或与其键合的氮原子一起形成一个或多个 属于R 3或R 3'杂原子的杂原子; R 3，R 3，R 3'彼此独立地是直链或支链的脂族C 1 -C 50 - 基团 具有m + n或p + n的化合价，m + n或p + n的芳族C 6 -C 18 - 基团，或脂环族基团， 芳烷基或杂环C 3 -C 18 - 基团，其价态为m + n或p + n，其中基团或基团的碳链可以被O， S，CONR 4，OCONH，或与一个或多个属于R 2的原子和氮原子一起形成，R 2 O 2 >键合杂环，如果p = 0，则R 3'为H，R 4为H，C 1 -C 3 C 10 -C 12烷基，C 6 -C 12芳基，C 6 -C 10芳烷基或C 6 -C 12烷基 二元C 4 -C 12 - 基团; 如果p = 0，则n为1,2,3或4，如果p <0，则为1或2; m为1,2,3或4; p是0，1，2，3或4; x是0或S.

    Urethane di(meth)acrylate derivatives of 1,3-bis(1-isocyanato-1-methylethyl)benzene
    16.
    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

    Applicant: Norbert Moszner ,  Volker Rheinberger ,  Thomas Völkel ,  Urs Karl Fischer

    Inventor： Norbert Moszner ,  Volker Rheinberger ,  Thomas Völkel ,  Urs Karl Fischer

    IPC: A61K6083

    CPC classification number: A61K6/0023 ,  A61K6/0017 ,  A61K6/09 ,  C07C271/20 ,  C08L75/16

    Abstract: 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.

    Abstract translation: 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。

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