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25 条记录 (耗时 0.029 秒)

    Curable composition, process of production and use thereof
    2.
    发明授权
    Curable composition, process of production and use thereof 有权
    可固化的组合物，生产和使用过程

    公开(公告)号：US09216141B2

    公开(公告)日：2015-12-22

    申请号：US13819002

    申请日：2011-08-23

    申请人： Joachim W. Zech ,  Hendrik Grupp ,  Thomas Klettke

    发明人： Joachim W. Zech ,  Hendrik Grupp ,  Thomas Klettke

    IPC分类号： A61K6/10 ,  A61C9/00 ,  A61K6/087

    CPC分类号： A61K6/10 ,  A61C9/00 ,  A61K6/087

    摘要： The present disclosure relates to a curable composition to be prepared by mixing a base paste and a catalyst paste, the base paste comprising (A) a hardenable compound comprising at least two aziridine moieties, and (B) a metal containing component containing anions and/or ligands, the metal containing component being present in an amount of about 0.1 to about 5 wt.-%, the metal being selected from Zn, Cu, Co, Ni, Ag and combinations thereof, the anions or ligands being selected from oxide, hydroxyl, (hydro)carbonate, sulphate, nitrate, halide, lactate, benzoate, wolframate, linear or branched aliphatic carboxylic acid anions, ligands having not more than two coordinating moieties and combinations thereof, the catalyst paste comprising (C) a Lewis acid, the composition optionally further comprising (D) a retarder, (E) filler and (F) additive(s). The present disclosure also relates to a kit of parts, the use of a metal containing component and a method of taking a dental impression.

    摘要翻译： 本公开内容涉及通过将基础浆料和催化剂浆料混合而制备的可固化组合物，所述基料糊料包含（A）包含至少两个氮丙啶部分的可硬化化合物，和（B）含有金属的组分含有阴离子和/ 或配体，所述含金属组分以约0.1至约5重量％的量存在，所述金属选自Zn，Cu，Co，Ni，Ag及其组合，所述阴离子或配体选自氧化物， 羟基，碳酸氢盐，硫酸盐，硝酸盐，卤化物，乳酸盐，苯甲酸盐，钨酸盐，直链或支链脂族羧酸阴离子，具有不超过两个配位部分的配体及其组合，所述催化剂浆料包含（C）路易斯酸， 组合物任选地还包含（D）缓凝剂，（E）填料和（F）添加剂。 本公开还涉及一组零件，含金属成分的使用和摄取牙印的方法。

    Dental Composition Containing a Surfactant and an F-Containing Compound, Process of Production and Use Thereof
    5.
    发明申请
    Dental Composition Containing a Surfactant and an F-Containing Compound, Process of Production and Use Thereof 有权
    含有表面活性剂和含F化合物的牙科用组合物，其制造及使用方法

    公开(公告)号：US20100292362A1

    公开(公告)日：2010-11-18

    申请号：US12747927

    申请日：2008-12-17

    申请人： Joachim W. Zech ,  Peter U. Osswald ,  Henning Hoffmann ,  Andreas R. Maurer ,  Peter Bissinger ,  Klaus Hintzer

    发明人： Joachim W. Zech ,  Peter U. Osswald ,  Henning Hoffmann ,  Andreas R. Maurer ,  Peter Bissinger ,  Klaus Hintzer

    IPC分类号： A61K6/10

    CPC分类号： A61K6/10 ,  A61K6/083 ,  C08L51/085 ,  C08L51/08

    摘要： The invention relates to a curable dental composition comprising a) a curable organopolysiloxane polymer, b) a crosslinker compound capable of crosslinking said organopolysiloxane polymer, c) a catalyst capable of catalyzing a crosslinking reaction of component (A) and component (B), d) a surfactant, e) a F-containing compound, wherein the F-containing compound has the following formula: (G1-L1-O)s-Rfa-O-L2-G2 wherein: G1 and G2 each independently represents a non-ionic endgroup that is free of polyoxyalkylene groups or contains polyoxyalkylene such that the total amount thereof in the F-containing compound is not more than 10% by weight based on the molecular weight of the F-containing compound; L1 and L2 each independently represents an aliphatic hydrocarbon group or a partially or fully fluorinated aliphatic hydrocarbon group; Rfa represents a mono-valent or divalent partially or fully fluorinated aliphatic group or a partially or fully fluorinated aliphatic group interrupted by one or more oxygen atoms; with the proviso that at least one of the following conditions is fulfilled: (i) at least one of the moieties L1-G1 and L2-G2 is partially or fully fluorinated or (ii) Rf is a partially or fully fluorinated aliphatic group interrupted by one or more oxygen atoms. The invention also relates to a kit of parts and a method of producing a dental composition as well as the use of the dental composition for the preparation of or as impression material or for the preparation of crowns and bridges.

    摘要翻译： 本发明涉及一种可固化牙科用组合物，其包含a）可固化的有机基聚硅氧烷聚合物，b）能够交联所述有机聚硅氧烷聚合物的交联剂化合物，c）能够催化组分（A）和组分（B）的交联反应的催化剂，d ）表面活性剂，e）含F化合物，其中所述含F化合物具有下式：（G1-L1-O）s-Rfa-O-L2-G2其中：G1和G2各自独立地表示非 - 不含聚氧化烯基团或含有聚氧化烯的离子性端基，使得其含氟化合物的总量相对于含F化合物的分子量为10重量％以下; L1和L2各自独立地表示脂族烃基或部分或完全氟化的脂族烃基; Rfa表示被一个或多个氧原子间隔的一价或二价部分或完全氟化的脂族基团或部分或全部氟化脂族基团; 条件是满足以下条件中的至少一个：（i）部分L1-G1和L2-G2中的至少一个部分或完全氟化，或（ii）Rf是部分或完全氟化的脂族基团，被 一个或多个氧原子。 本发明还涉及一种用于制备牙科用组合物的试剂盒和牙科用组合物的制备方法，或用作制备印模材料或用于制备牙冠和牙桥的牙科用组合物。

    CURABLE COMPOSITION WITH SHORTENED SETTING TIME, PROCESS OF PRODUCTION AND USE THEREOF
    6.
    发明申请
    CURABLE COMPOSITION WITH SHORTENED SETTING TIME, PROCESS OF PRODUCTION AND USE THEREOF 有权
    具有固定设置时间的固化组合物，生产方法和使用方法

    公开(公告)号：US20140228473A1

    公开(公告)日：2014-08-14

    申请号：US14237502

    申请日：2012-08-10

    申请人： Peter U. Osswald ,  Henning Hoffmann ,  Joachim W. Zech

    发明人： Peter U. Osswald ,  Henning Hoffmann ,  Joachim W. Zech

    IPC分类号： A61K6/10 ,  A61K6/083

    CPC分类号： A61K6/10 ,  A61K6/083 ,  C08L51/085 ,  C08L83/04

    摘要： The invention relates to a curable dental composition being prepared by mixing a base paste and a catalyst paste, “the base paste comprising component(s) (A) with curable moieties (AC),” the catalyst paste comprising a catalyst (C) being able to initiate or catalyse a crosslinking reaction involving components (A) upon mixing base paste and catalyst paste, the curable composition comprising a component (X) with reactive moieties, component (X) being either produced during the curing reaction or being present in either the base paste or the catalyst paste before the crosslinking reaction is initiated or catalysed, component X being different from component(s) (A), either base paste or catalyst paste comprising a reactant (Y), reactant (Y) being able to interact with component (X), but not taking part in the crosslinking reaction, the curable composition being able to produce energy in an amount sufficient to increase the temperature T1 of the composition being present 20 s after mixing the base paste and the catalyst paste to a temperature T2 being from about 6 to about 20° C. above T1.

    摘要翻译： 本发明涉及一种可固化牙科用组合物，其通过将基础糊料和催化剂糊料“包含组分（A）的基础糊剂与可固化部分（AC）”混合制备，“包含催化剂（C）的催化剂糊剂为 能够引发或催化涉及组分（A）的混合基料浆料和催化剂浆料的交联反应，所述可固化组合物包含具有反应性部分的组分（X），组分（X）或者在固化反应期间产生，或者存在于 起始或催化交联反应之前的基础浆料或催化剂浆料，组分X与组分（A）不同，基料糊或包含反应物（Y），反应物（Y）能够相互作用的催化剂浆料 与组分（X）反应而不参与交联反应时，可固化组合物能够产生足以使混合物20秒后组合物温度T1升高的量的能量 将基础浆料和催化剂浆料加热至T1以上约6至约20℃的温度T2。

    Composition containing unsaturated silicone compounds, dental materials containing them and use thereof
    7.
    发明授权
    Composition containing unsaturated silicone compounds, dental materials containing them and use thereof 有权
    含有不饱和硅氧烷化合物的组合物，含有它们的牙科材料及其用途

    公开(公告)号：US08143362B2

    公开(公告)日：2012-03-27

    申请号：US12875426

    申请日：2010-09-03

    申请人： Peter Bissinger ,  Joachim W. Zech

    发明人： Peter Bissinger ,  Joachim W. Zech

    IPC分类号： A61C5/08 ,  C08G77/12 ,  C08G77/20 ,  C08L83/05 ,  C08L83/07

    CPC分类号： A61K6/083 ,  C08L33/00

    摘要： The invention relates to a curable composition comprising addition curable silicone component (A) having a linear siloxane backbone at least one unsaturated, non-activated side group pendant from the Si atom or atoms in the backbone, component (A) having an equivalent weight in the range of about 68 to about 1000, crosslinker component (B) comprising at least 2 SiH groups, catalyst component (C) being able to catalyse the reaction between component (A) and component (B), filler component (D), wherein the equivalent weight is defined as (molecular weight of the molecule)/(number of unsaturations in the molecule).

    摘要翻译： 本发明涉及包含可固化的硅氧烷组分（A）的可固化组合物（A），其具有至少一个来自Si原子的至少一个不饱和的未活化侧基或骨架中的原子，组分（A）的当量重量在 约68至约1000的范围，包含至少2个SiH基团的交联剂组分（B），催化剂组分（C）能够催化组分（A）和组分（B）之间的反应，填料组分（D），其中 当量的定义为（分子的分子量）/（分子中的不饱和度）。

    Curable composition with shortened setting time, process of production and use thereof
    10.
    发明授权
    Curable composition with shortened setting time, process of production and use thereof 有权
    凝固时间缩短，生产和使用过程的固化组合物

    公开(公告)号：US09283153B2

    公开(公告)日：2016-03-15

    申请号：US14237502

    申请日：2012-08-10

    申请人： Peter U. Osswald ,  Henning Hoffmann ,  Joachim W. Zech

    发明人： Peter U. Osswald ,  Henning Hoffmann ,  Joachim W. Zech

    IPC分类号： A61K6/10 ,  A61K6/083

    CPC分类号： A61K6/10 ,  A61K6/083 ,  C08L51/085 ,  C08L83/04

    摘要： The invention relates to a curable dental composition being prepared by mixing a base paste and a catalyst paste, “the base paste comprising component(s) (A) with curable moieties (AC),” the catalyst paste comprising a catalyst (C) being able to initiate or catalyse a crosslinking reaction involving components (A) upon mixing base paste and catalyst paste, the curable composition comprising a component (X) with reactive moieties, component (X) being either produced during the curing reaction or being present in either the base paste or the catalyst paste before the crosslinking reaction is initiated or catalysed, component X being different from component(s) (A), either base paste or catalyst paste comprising a reactant (Y), reactant (Y) being able to interact with component (X), but not taking part in the crosslinking reaction, the curable composition being able to produce energy in an amount sufficient to increase the temperature T1 of the composition being present 20 s after mixing the base paste and the catalyst paste to a temperature T2 being from about 6 to about 20° C. above T1.

    摘要翻译： 本发明涉及一种可固化牙科用组合物，其通过将基础糊料和催化剂糊料“包含组分（A）的基础糊剂与可固化部分（AC）”混合制备，“包含催化剂（C）的催化剂糊剂为 能够引发或催化涉及组分（A）的混合基料浆料和催化剂浆料的交联反应，所述可固化组合物包含具有反应性部分的组分（X），组分（X）或者在固化反应期间产生，或者存在于 起始或催化交联反应之前的基础浆料或催化剂浆料，组分X与组分（A）不同，基料糊或包含反应物（Y），反应物（Y）能够相互作用的催化剂浆料 与组分（X）反应而不参与交联反应时，可固化组合物能够产生足以使混合物20秒后组合物温度T1升高的量的能量 将基础浆料和催化剂浆料加热至T1以上约6至约20℃的温度T2。