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31 条记录 (耗时 0.031 秒)

    Method of providing a composition for an eye
    3.
    发明授权
    Method of providing a composition for an eye 失效
    为眼睛提供组合物的方法

    公开(公告)号：US5224957A

    公开(公告)日：1993-07-06

    申请号：US571303

    申请日：1990-08-22

    申请人： Oswald Gasser ,  Erich Wanek ,  Rainer Guggenberger ,  Klaus-Peter Stefan ,  Klaus Ellrich

    发明人： Oswald Gasser ,  Erich Wanek ,  Rainer Guggenberger ,  Klaus-Peter Stefan ,  Klaus Ellrich

    IPC分类号： A61L27/00 ,  A61F2/16 ,  A61L27/16 ,  C08F2/50 ,  G02B1/04

    CPC分类号： G02B1/043 ,  A61F2/1616 ,  A61L27/16 ,  A61L2430/16

    摘要： A method is provided for treating cataracts and other eye diseases, and includes the use of photopolymerizable compositions for preparing an intraocular-lens filling material which is used during an operation with an inserted intraocular-lens shell. The photopolymerizable compositions contain the following components:a) 90-99.99% by weight, preferably 94-99.799% by weight of at least one at least difunctional acrylic and/or methacrylic acid ester,b) 0.01-5% by weight, preferably 0.1-2% by weight, of at least one photoinitiator which is activatable with light in the wavelength range 400-500 nm,c) 0-9.98% by weight, preferably 0.001-2% by weight, of a UV-absorber which can absorb light of wavelengths

    摘要翻译： 提供了一种治疗白内障和其他眼部疾病的方法，并且包括使用可光聚合组合物来制备在用插入的眼内透镜外壳的手术期间使用的眼内透镜填充材料。 可光聚合组合物包含以下组分：a）90-99.99重量％，优选94-99.799重量％的至少一种至少二官能丙烯酸和/或甲基丙烯酸酯，b）0.01-5重量％，优选0.1重量％ -2％（重量）的至少一种可在400-500nm波长范围的光激发的光引发剂，c）0-9.98％（重量），优选0.001-2％（重量）可吸收的紫外线吸收剂 波长<400nm的光，以及d）0-9.98重量％，优选0.1-2重量％的其它辅助物质，例如用于光引发剂的染料或活化剂，例如叔胺，其数量细节在每个 情况总质量。

    Method for bonding or potting substrates
    4.
    发明授权
    Method for bonding or potting substrates 失效
    用于粘结或压花基板的方法

    公开(公告)号：US5154791A

    公开(公告)日：1992-10-13

    申请号：US497438

    申请日：1990-03-22

    申请人： Oswald Gasser ,  Erich Wanek ,  Klaus Ellrich ,  Rainer Guggenberger

    发明人： Oswald Gasser ,  Erich Wanek ,  Klaus Ellrich ,  Rainer Guggenberger

    IPC分类号： B05C9/12 ,  B05D3/06 ,  C08F2/50 ,  C08G59/68 ,  C08L63/02 ,  C09J5/00 ,  C09J5/02 ,  C09J5/06 ,  C09J163/00

    CPC分类号： C09J5/00 ,  C08G59/68 ,  C09J163/00

    摘要： A method for bonding or potting substrates by means of cationically polymerizable masses being activated before joining or potting by irradiation with visible light and curing after joining or potting of the substrates without the irradiation being continued is described as well as an apparatus for executing this method. By irradiation with light having a wavelength of from 400 to 600 nm for photo-activation of said masses, a prolonged pot life of said masses without reducing their wetting ability during pot life is obtained such that the masses are unlimitedly applicable for more than 30, preferably more than 100 sec. after exposure is finished. The apparatus according to the invention comprises a source of irradiation which exclusively emits light having a wavelength of >400 nm.

    摘要翻译： 描述了通过在通过可见光照射接合或灌封之前激活的阳离子聚合性物质来接合或灌封基底的方法，并且在连续或灌封基底之后进行固化，而不进行持续的照射，以及用于执行该方法的装置。 通过用波长为400〜600nm的光照射所述物质的光活化，可以获得所述物料的适用期延长而不降低其在适用期内的润湿能力，使得该质量无限制地适用于30多个， 优选超过100秒。 曝光完成后。 根据本发明的装置包括仅发射波长> 400nm的光的照射源。

    Hydrophilized polyethers
    6.
    发明授权
    Hydrophilized polyethers 失效
    亲水聚醚

    公开(公告)号：US5569691A

    公开(公告)日：1996-10-29

    申请号：US206853

    申请日：1994-03-07

    申请人： Rainer Guggenberger ,  Erich Wanek ,  Oswald Gasser

    发明人： Rainer Guggenberger ,  Erich Wanek ,  Oswald Gasser

    IPC分类号： A61K6/10 ,  C08K5/05 ,  C08K5/06 ,  C08K5/09 ,  C08K5/10 ,  C08K5/17 ,  C08L71/00 ,  C08L71/02 ,  C08K5/24

    CPC分类号： A61K6/10 ,  C08L71/00

    摘要： The invention relates to a rubber-elastic composition which comprises a polyether material, and which in the completely vulcanized and completely polymerized form, contain 0.1 to 15 wt. %, relative to the total weight of the composition, of at least one hydrophilic nature imparting agent selecting from the group consisting of a hydrophilic silicone oil having one or more siloxane groups as a hydrophobic part and one or more ether groups as a hydrophilic part, a fluorinated hydro-carbon, a block copolymer of ethylene oxide/propylene oxide, a fatty alcohol derivative, an alkyl phenol derivative, a fatty amine, an amine oxide, a fatty acid glycol and glycerin derivative, a fatty acid, and a fatty acid monoester. The composition is suitable as dental impression composition and has, in the completely polymerized state, even with multiple disinfections in an aqueous disinfecting solution, a continuing good ability to flow on (small wetting angle) and an unchanged dimensional stability.

    摘要翻译： 本发明涉及一种橡胶弹性组合物，其包含聚醚材料，其以完全硫化和完全聚合的形式含有0.1至15wt。 至少一种亲水性赋予剂选自具有一个或多个硅氧烷基作为疏水部分的亲水硅油和一个或多个醚基作为亲水部分的亲水性赋形剂， 氟化氢碳，环氧乙烷/环氧丙烷的嵌段共聚物，脂肪醇衍生物，烷基酚衍生物，脂肪胺，氧化胺，脂肪酸二醇和甘油衍生物，脂肪酸和脂肪酸 单酯。 该组合物适合作为牙印模组合物，并且在完全聚合状态下即使在水性消毒溶液中具有多次消毒，持续良好的流动能力（小润湿角度）和不变的尺寸稳定性。

    Prosthesis shaft
    7.
    发明授权
    Prosthesis shaft 失效
    假体轴

    公开(公告)号：US4978359A

    公开(公告)日：1990-12-18

    申请号：US343619

    申请日：1989-04-27

    申请人： Klaus Wilhelm ,  Johann Bauer ,  Werner Schmitt ,  Wolf-Dietrich Herold ,  Peter Koran ,  Erich Wanek ,  Oswald Gasser

    发明人： Klaus Wilhelm ,  Johann Bauer ,  Werner Schmitt ,  Wolf-Dietrich Herold ,  Peter Koran ,  Erich Wanek ,  Oswald Gasser

    IPC分类号： A61F2/28 ,  A61F2/32 ,  A61F2/36 ,  A61F2/42

    CPC分类号： A61F2/3662 ,  A61F2002/3631

    摘要： For anchoring a prosthesis within a bone by means of a bone cement (32), prothesis shaft has a surface which is formed by the surfaces of a plurality of spheres (23 . . . 25) partially penetrating each other and having radii which decrease from the proximal towards the distal shaft end. The transitional zones between adjacent spheres (23 . . . 25) are concavely rounded. This shape is especially suited for use with a glass ionomer-type bone cement, because the shaft exerts substantially only compressive forces on the cement, whereas tensile and notch stresses, with respect to which this kind of cement exhibits little resistance, are largely avoided.

    摘要翻译： 为了通过骨粘固剂（32）将假体固定在骨骼内，假体轴具有由多个球体（23,25）的表面形成的表面，所述表面部分地彼此穿透并且具有减小的半径 从近端到远端轴端。 相邻球体（23 ... 25）之间的过渡区域是凹入的圆形。 这种形状特别适用于玻璃离聚物型骨水泥，因为轴基本上仅对水泥施加压缩力，而相对于这种水泥显示出很小的阻力的拉伸和切口应力被大大地避免。

    Two-constituent elastomer materials based on alkyl aziridine comprising a catalyst constituent that contains a boric acid complex
    9.
    发明授权
    Two-constituent elastomer materials based on alkyl aziridine comprising a catalyst constituent that contains a boric acid complex 失效
    基于烷基氮丙啶的双组分弹性体材料，其包含含有硼酸络合物的催化剂成分

    公开(公告)号：US06894144B1

    公开(公告)日：2005-05-17

    申请号：US10070376

    申请日：2000-09-01

    申请人： Joachim Zech ,  Gunther Eckhardt ,  Cornelia Führer ,  Bernd Gangnus ,  Andreas Rombach ,  Oswald Gasser ,  Thomas Klettke ,  Erich Wanek

    发明人： Joachim Zech ,  Gunther Eckhardt ,  Cornelia Führer ,  Bernd Gangnus ,  Andreas Rombach ,  Oswald Gasser ,  Thomas Klettke ,  Erich Wanek

    IPC分类号： A61C11/00 ,  A61K6/00 ,  A61K6/087 ,  A61K6/10 ,  C08G73/02 ,  C08G73/04 ,  C08K5/55 ,  C08L71/02 ,  C08G79/38

    CPC分类号： C08G73/0213 ,  A61K6/10 ,  C08L71/00

    摘要： The invention relates to elastomer materials based on N-alkylaziridino compounds with a base component which contains the aziridino compounds and with a catalyst component which contains at least one acid-acting compound, both components being mixed before use, characterized in that, as acid-acting compound of the catalyst component, one or more boric acid complexes are used which can be obtained by reaction of boric acid and/or a boric acid derivative with at least one OH-functional compound, the OH functions being able to be present wholly or partly protected, and this reaction being carried out either as an upstream reaction between boric acid and/or a boric acid derivative and at least one such OH-functional compound or during or after the preparation of the catalyst component or by mixing the catalyst component with the base component which then contains at least one OH-functional compound. The elastomer materials are preferably used as dental impression materials, bite-registration materials and doubling materials.

    摘要翻译： 本发明涉及基于N-烷基氮丙啶基化合物的弹性体材料，其基质成分含有氮丙啶基化合物，以及含有至少一种酸作用化合物的催化剂组分，两种组分在使用前混合，其特征在于， 使用催化剂组分的一种或多种硼酸络合物，其可以通过使硼酸和/或硼酸衍生物与至少一种OH官能化合物反应而获得，OH官能团可以全部存在 部分保护，并且该反应作为硼酸和/或硼酸衍生物与至少一种这样的OH官能化合物之间的上游反应进行，或者在制备催化剂组分期间或之后进行，或者通过将催化剂组分与 该基础组分然后含有至少一种OH官能化合物。 弹性体材料优选用作牙科印模材料，咬合配准材料和加倍材料。