Self-etching dental materials based on (METH) acrylamide phosphates
    31.
    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

    IPC分类号: C08F120/54

    摘要: 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.

    摘要翻译: 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.

    Dental materials based on dimer acid derivatives with ring opening polymerizable groups
    38.
    发明授权
    Dental materials based on dimer acid derivatives with ring opening polymerizable groups 有权
    基于具有开环聚合基团的二聚酸衍生物的牙科材料

    公开(公告)号:US08921450B2

    公开(公告)日:2014-12-30

    申请号:US13175988

    申请日:2011-07-05

    摘要: The invention relates to a radically polymerizable monomer of formula (I) wherein W1 and W2 in each case independently represent H or X—R—Y—PG, wherein at least one of W1 and W2 represents X—R—Y—PG, X in each case independently is missing or represents an ether, ester, amide, urethane or urea group, Y in each case independently is missing or represents an ether, ester, amide, urethane or urea group, R in each case independently is missing or represents a C1-C16 alkylene radical which can be interrupted by one or more O atoms, wherein R can be missing only if X and/or Y is simultaneously also missing, and PG in each case independently represents a cyclic, ring-opening polymerizable group, a, b, c and d independently of each other can take the values 3 to 10. The invention also relates to polymerizable compositions which comprise the monomers according to the invention, as well as their use as dental materials and for the preparation of dental materials, in particular composites, cements, adhesives or coatings.

    摘要翻译: 本发明涉及式(I)的自由基聚合性单体,其中W1和W2各自独立地表示H或X-R-Y-PG,其中W1和W2中的至少一个表示X-R-Y-PG,X 在每种情况下都独立地缺失或表示醚,酯,酰胺,氨基甲酸酯或脲基,Y在每种情况下独立地缺失或表示醚,酯,酰胺,氨基甲酸酯或脲基,R各自独立地缺失或表示 可以被一个或多个O原子中断的C1-C16亚烷基,其中只有当X和/或Y同时缺失时,R只能缺失,并且每种情况下PG都独立地表示环状的开环聚合基团, a,b,c和d可以取值为3至10.本发明还涉及包含根据本发明的单体的可聚合组合物,以及它们作为牙科材料和用于制备牙科材料的用途 ,特别是composi 水泥,粘合剂或涂料。

    PROCESS FOR PREPARING DENTAL MATERIALS HAVING LOW POLYMERIZATION SHRINKAGE
    39.
    发明申请
    PROCESS FOR PREPARING DENTAL MATERIALS HAVING LOW POLYMERIZATION SHRINKAGE 有权
    用于制备具有低聚合收缩的牙科材料的方法

    公开(公告)号:US20100311863A1

    公开(公告)日:2010-12-09

    申请号:US12859052

    申请日:2010-08-18

    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 coating materials
    40.
    发明授权
    Dental coating materials 有权
    牙科涂料

    公开(公告)号:US07495037B2

    公开(公告)日:2009-02-24

    申请号:US10928540

    申请日:2004-08-27

    摘要: Polymerizable materials which contain (1) 1 to 80 wt.-% of at least one polysiloxane, (2) 0.1 to 5 wt.-% of one or more initiators for radical polymerization, (3) 0 to 60 wt.-% of radically polymerizable monomer and (4) 1 to 50 wt.-% of one or more radically polymerizable monomers which carry at least phosphonic acid group, sulphonic acid group and/or mono- or dihydrogen phosphoric acid ester group, the polysiloxane (1), the monomer (3) or both being substituted by fluorine. The materials are suitable in particular for the coating of natural or artificial teeth.

    摘要翻译: 含有(1)1至80重量%的至少一种聚硅氧烷的可聚合材料,(2)0.1至5重量%的一种或多种用于自由基聚合的引发剂,(3)0至60重量% 可自由基聚合的单体和(4)1至50重量%的至少携带膦酸基,磺酸基和/或单或二氢磷酸酯基的一种或多种可自由基聚合的单体,聚硅氧烷(1), 单体(3)或两者均被氟取代。 这些材料特别适用于天然或人造牙齿的涂层。