PIGMENTED SUSPENSION FOR USE IN CONCRETE DENSIFICATION AGENTS

    公开(公告)号:US20240208865A1

    公开(公告)日:2024-06-27

    申请号:US18085820

    申请日:2022-12-21

    IPC分类号: C04B20/10 C04B14/06 C04B14/30

    摘要: An additive for use with concrete mixtures, comprising a colorant, wherein the colorant further comprises a pigment having a predetermined color, and wherein the inorganic pigment is suspended in a solution that comprises a predetermined percent by weight of water; a predetermined percent by weight of dispersant; and a predetermined percent by weight of defoamer; and a concrete densification agent into which the colorant is mixed, wherein the concrete densification agent further comprises a predetermined percent by weight of water; a predetermined percent by weight of a densifier; a predetermined percent by weight of a water repellant; a predetermined percent by weight of a defoamer; a predetermined percent by weight of urea; a predetermined percent by weight of a freeze-thaw stabilizer; and a predetermined percent by weight of a thickener.

    RECONFIGURABLE CEMENT COMPOSITION, ARTICLES MADE THEREFROM AND METHOD OF USE
    6.
    发明申请
    RECONFIGURABLE CEMENT COMPOSITION, ARTICLES MADE THEREFROM AND METHOD OF USE 有权
    可重复使用的水泥组合物,其制品及其使用方法

    公开(公告)号:US20130000903A1

    公开(公告)日:2013-01-03

    申请号:US13236686

    申请日:2011-09-20

    申请人: James Crews

    发明人: James Crews

    摘要: A pourable aqueous cement composition is disclosed. The cement composition comprises a hydraulic cement, water and a selectively removable material comprising a plurality of selectively corrodible metal powder particles dispersed within the cement or a nanomatrix powder compact, or a combination thereof. An article, including a downhole article, and more particularly a reconfigurable downhole article is disclosed. The article includes a hydraulic cement, wherein the hydraulic cement has at least partially set into a permanent form. The article also includes a selectively removable material dispersed within the cement, the selectively removable material comprising a plurality of selectively corrodible metal powder particles dispersed within the cement or a nanomatrix powder compact, or a combination thereof, wherein the selectively removable material is configured for removal in response to a predetermined wellbore condition.

    摘要翻译: 公开了一种可倾倒水性水泥组合物。 水泥组合物包括水硬性水泥,水和选择性可除去的材料,其包括分散在水泥或纳米基质粉末压块内的多个选择性腐蚀性金属粉末颗粒或其组合。 公开了一种包括井下制品,更具体地可重构的井下制品的物品。 该制品包括水硬性水泥,其中水硬性水泥至少部分地被固定成永久形式。 该制品还包括分散在水泥中的选择性可除去的材料,所述选择性可除去的材料包括分散在水泥或纳米基质粉末压块或其组合中的多个选择性可腐蚀的金属粉末颗粒,其中所述选择性可除去的材料构造成用于去除 响应于预定的井筒状况。

    Dental and medical cement
    10.
    发明申请
    Dental and medical cement 失效
    牙科和医用水泥

    公开(公告)号:US20040050296A1

    公开(公告)日:2004-03-18

    申请号:US10241697

    申请日:2002-09-12

    发明人: Yoshiki Oshida

    IPC分类号: C09K003/00

    摘要: Cement materials useful in dental and medical fields with improved mechanical properties is described. The cement material includes fluoroaluminosilicate powder and poly(acrylic acid) liquid. Biocompatible oxide powders are further included resulting in improved mechanical properties of maximum strength, rigidity and toughness. Variations of the cement material resulting in improved mechanical properties include the concentration of poly(acrylic acid) liquid, and combining the fluoroaluminosilicate powder with different biocompatible oxide powders. Useful oxide powders include hydroxyapatite powders, titanium oxide, zirconium oxide, aluminum oxide, and silica-containing e-glass powder. Preferably, about 10 vol. % of total amount of oxide powders is used to obtain optimum improvements. The total amount can be based on incorporation of a single or a combination of selected oxide powders. Titanium oxide and aluminum oxide improve toughness; titanium oxide also increases strength, and zirconium oxide enhances rigidity.

    摘要翻译: 描述了可用于具有改进的机械性能的牙科和医疗领域中的水泥材料。 水泥材料包括氟铝硅酸盐粉末和聚(丙烯酸)液体。 进一步包括生物相容的氧化物粉末,从而提高最大强度,刚性和韧性的机械性能。 导致改善机械性能的水泥材料的变化包括聚(丙烯酸)液体的浓度,并将氟硅铝酸盐粉末与不同的生物相容性氧化物粉末组合。 有用的氧化物粉末包括羟基磷灰石粉末,氧化钛,氧化锆,氧化铝和含二氧化硅的e玻璃粉末。 优选约10体积% 使用氧化物粉末总量的百分比来获得最佳的改进。 总量可以基于掺入所选择的氧化物粉末的单一或组合。 氧化钛和氧化铝提高韧性; 氧化钛也增加强度,并且氧化锆增强刚性。