DENTAL MATERIALS, METHODS OF MAKING AND USING THE SAME, AND ARTICLES FORMED THEREFROM
    11.
    发明申请
    DENTAL MATERIALS, METHODS OF MAKING AND USING THE SAME, AND ARTICLES FORMED THEREFROM 审中-公开
    牙科材料,制造和使用它们的方法及其形成的物品

    公开(公告)号:US20070238808A1

    公开(公告)日:2007-10-11

    申请号:US11684314

    申请日:2007-03-09

    IPC分类号: A61K6/08

    摘要: Disclosed herein is a dental material composition comprising a polymer matrix material and a biocatalyst that promotes the deposition of a mineral, for example silica or hydroxylapatite. A dental restoration comprising the polymer matrix material and biocatalyst is also claimed. In another embodiment, a method of forming a dental material comprises combining a biocatalyst that promotes the deposition of a mineral and a polymer matrix material to form a biocatalyst-polymer composite.

    摘要翻译: 本文公开了一种牙科材料组合物,其包含促进矿物沉积的聚合物基质材料和生物催化剂,例如二氧化硅或羟基磷灰石。 还要求保护包含聚合物基体材料和生物催化剂的牙科修复物。 在另一个实施方案中,形成牙科材料的方法包括组合促进矿物沉积和聚合物基质材料的生物催化剂以形成生物催化剂 - 聚合物复合材料。

    Shape memory main-chain smectic-C elastomers
    16.
    发明申请
    Shape memory main-chain smectic-C elastomers 失效
    形状记忆主链近晶C弹性体

    公开(公告)号:US20050242325A1

    公开(公告)日:2005-11-03

    申请号:US11096021

    申请日:2005-03-31

    摘要: Shape memory main-chain smectic-C elastomers are described. The elastomers are prepared by hydrosilylation of a reaction mixture including a liquid crystalline diene, a crosslinking agent, and a bis(silyl hydride) compound. The elastomers exhibit shape-memory properties and spontaneously reversible shape changes. They are useful for fabrication of shape memory articles including, for example, implantable medical devices, contact lenses, reversible embossing media, and Fresnel lenses.

    摘要翻译: 描述了形状记忆主链近晶C弹性体。 弹性体通过包括液晶二烯,交联剂和双(甲硅烷基氢化物)化合物的反应混合物的氢化硅烷化来制备。 弹性体表现出形状记忆特性和自发可逆的形状变化。 它们可用于制造形状记忆物品,包括例如可植入医疗装置,隐形眼镜,可逆压花介质和菲涅尔透镜。

    Polyhedral oligomeric silsesquioxane polyurethanes
    17.
    发明授权
    Polyhedral oligomeric silsesquioxane polyurethanes 有权
    多面体低聚倍半硅氧烷聚氨酯

    公开(公告)号:US09249254B2

    公开(公告)日:2016-02-02

    申请号:US13092331

    申请日:2011-04-22

    摘要: A multi-block thermoplastic polyurethanes system which incorporates polyhedral oligomeric silsesquioxane into conventional biodegradable thermoplastic polyurethanes built up by poly(ε-caproactone) and polyethylene glycol blocks, resulting in biostability. The multi-block thermoplastic polyurethanes are synthesized from lysine-diisocyanate with poly(ε-caprolactone)-diol, polyhedral oligomeric silsesquioxane-diol, and poly(ethylene glycol) using a one-step synthesis process.

    摘要翻译: 多嵌段热塑性聚氨酯体系,其将多面体低聚倍半硅氧烷引入由聚(己二酸内酯)和聚乙二醇嵌段构成的常规可生物降解的热塑性聚氨酯中,产生生物稳定性。 多嵌段热塑性聚氨酯由赖氨酸二异氰酸酯与聚(ε-己内酯) - 二醇,多面体低聚倍半硅氧烷 - 二醇和聚(乙二醇)使用一步合成方法合成。

    Stimuli-responsive product
    18.
    发明授权
    Stimuli-responsive product 有权
    刺激敏感产品

    公开(公告)号:US08683798B2

    公开(公告)日:2014-04-01

    申请号:US13006024

    申请日:2011-01-13

    IPC分类号: F01B29/00 B05D5/04 B05D3/00

    CPC分类号: B29C70/882 B82Y30/00

    摘要: Embodiments of a product such as a stimuli-responsive product can comprise a shape memory component and a nanofiber component that forms a fibrous microstructure or network. The resulting product can be responsive to stimuli, such as electrical stimuli, in a manner that cause the product to deform, deflect, and rebound. In one embodiment, the product can comprise an epoxy and a continuous non-woven nanofiber, the combination of which provides a product with enhanced actuation speed.

    摘要翻译: 诸如刺激响应产物的产品的实施方案可以包括形成记忆组分和形成纤维微结构或网络的纳米纤维组分。 所得到的产品可以以引起产品变形,偏转和回弹的方式对刺激(例如电刺激)起反应。 在一个实施方案中,产品可以包含环氧树脂和连续的无纺纳米纤维,其组合提供具有增强的致动速度的产品。

    SELF-HEALING PRODUCT
    20.
    发明申请
    SELF-HEALING PRODUCT 有权
    自我治疗产品

    公开(公告)号:US20110003159A1

    公开(公告)日:2011-01-06

    申请号:US12644766

    申请日:2009-12-22

    IPC分类号: B32B17/10 C08L75/04

    摘要: Embodiments of a self-healing product comprise a shape memory component and a healing component interpenetrating the shape memory component to form a fibrous microstructure. This microstructure can facilitate healing and mending mechanisms, wherein in one embodiment the healing component is selected so as to diffuse into a defect when the area of the product with the defect is subject to a treatment. This treatment can vary the temperature of the self-healing product, with the temperatures in one example being at or above a melting temperature (Tm) and/or a glass transition temperature (Tg) for one or both of the shape memory component and the healing component. The self-healing product can also comprise a substrate so that deposition of one or more of the shape memory component and the healing component onto the substrate can form a coating or material layer the likes of which can protect the subjacent substrate while also providing the healing properties responsive to the treatment.

    摘要翻译: 自修复产品的实施方案包括形状记忆组分和互穿形状记忆组分的愈合组分以形成纤维组织。 这种微观结构可以促进愈合和修补机制,其中在一个实施方案中,当具有缺陷的产品的面积经受治疗时,选择愈合组分以扩散到缺陷中。 这种处理可以改变自愈产品的温度,一个实例中的温度等于或高于形状记忆组分和/或形状记忆组分的一个或两个的熔融温度(Tm)和/或玻璃化转变温度(Tg) 治疗组件。 自修复产品还可以包括基底,使得形状记忆组分和愈合组分中的一种或多种沉积到基底上可以形成涂层或材料层,其中可以保护下面的底物同时还提供愈合 响应于治疗的性质。