LOW-DENSITY HIGH-STRENGTH CONCRETE AND RELATED METHODS

    公开(公告)号:US20240043332A1

    公开(公告)日:2024-02-08

    申请号:US18165059

    申请日:2023-02-06

    发明人: Randall L. BYRD

    摘要: A low-density, high-strength concrete composition that is lightweight and self-compacting or non-self-compacting, with a low weight-fraction of aggregate to total dry raw materials, and a highly-homogenous distribution of a non-absorptive and closed-cell lightweight aggregate such as glass microspheres or copolymer polymer beads or a combination thereof, and the steps of providing the composition or components. Lightweight concretes formed therefrom have low density, high strength-to-weight ratios, and high R-value. The concrete has strength similar to that ordinarily found in structural lightweight concrete but at a lower density, such as an oven-dried density as low as 40 lbs./cu.ft. Such strength-to-density ratios range approximately from above 30 cu.ft/sq.in. to above 110 cu.ft/sq.in., with a 28-day compressive strength ranging from about 3400 to 8000 psi.

    ENVIRONMENT-FRIENDLY ARTIFICIAL MARBLE WITH COFFEE SCENT USING BREWED COFFEE POWDER AND COFFEE BY-PRODUCTS AND METHOD FOR MANUFACTURING SAME
    74.
    发明申请
    ENVIRONMENT-FRIENDLY ARTIFICIAL MARBLE WITH COFFEE SCENT USING BREWED COFFEE POWDER AND COFFEE BY-PRODUCTS AND METHOD FOR MANUFACTURING SAME 审中-公开
    使用咖啡粉和咖啡副产品的咖啡的环境人造人造大理石及其制造方法

    公开(公告)号:US20170036958A1

    公开(公告)日:2017-02-09

    申请号:US15304521

    申请日:2014-04-17

    摘要: Disclosed are: an environment-friendly artificial marble which can release a coffee scent and shows a pleasing natural aesthetic by adding ground brewed coffee or coffee by-products, which are the grounds discarded when coffee is made with coffee powder or brewed coffee and the like, during the manufacture of an artificial marble; and a method for manufacturing the same. The present invention relates to an artificial marble comprising, in addition to normal additives, coffee grounds or ground brewed coffee of 10 to 100 wt parts based on an unsaturated polyester resin of 100 wt parts, and the present invention provides the advantages of: being environment-friendly since glass fiber is not used during the manufacture of the artificial marble; recycling resources and also protecting the environment by utilizing coffee grounds discarded as waste for the manufacturing of the artificial marble; exhibiting a more natural texture due to the color of the coffee itself; showing a healing effect for the human body due to the scent of the coffee; and saving other ingredients by adding the coffee grounds, thereby being more economical, remarkably environment-friendly, and having good texture.

    摘要翻译: 公开的是:一种环保人造大理石,其可以释放咖啡香味并通过加入地面冲泡的咖啡或咖啡副产物显示出令人愉快的自然美学,这是当用咖啡粉或咖啡等制成咖啡时丢弃的理由 在制造人造大理石时; 及其制造方法。 本发明涉及一种人造大理石,除了普通添加剂以外,还含有100重量份的不饱和聚酯树脂10〜100重量份的咖啡渣或研磨咖啡,本发明提供以下优点:作为环境 友好地,因为在制造人造大理石时不使用玻璃纤维; 利用废弃的咖啡渣来制造人造大理石,回收资源,保护环境; 由于咖啡本身的颜色,表现出更自然的质感; 由于咖啡的香味,显示出对人体的愈合效果; 并通过添加咖啡渣来节省其他成分,从而更经济,环境友好,质地好。

    CURABLE HYDRAULIC BINDER-BASED CEMENT MATERIAL INTENDED TO BE USED AT LOW TEMPERATURES
    79.
    发明申请
    CURABLE HYDRAULIC BINDER-BASED CEMENT MATERIAL INTENDED TO BE USED AT LOW TEMPERATURES 有权
    适用于低温下使用的可固化液压粘合剂水泥材料

    公开(公告)号:US20150329422A1

    公开(公告)日:2015-11-19

    申请号:US14653107

    申请日:2013-12-16

    申请人: CIMENTS FRANCAIS

    IPC分类号: C04B7/32 C04B7/02

    摘要: Cement material, curable in the presence of water and including a hydraulic binder composition, which contains a mixture of hydraulic binders and a mixture of sulphate sources, wherein the hydraulic binder mixture includes: at least one hydraulic binder containing an alite-type mineralogical phase and at least one hydraulic binder containing an aluminate-type mineralogical phase, mainly consisting of yeelimite (C4A3$) or a mixture of yeelimite and calcium monoaluminate (CA), the mixture of sulphate sources containing at least one sulphate source with a solubility of 4 g·L-1, the cement material optionally including mineral additions, fine granulates, large granulates and additives. The curable cement material is useful as a material capable of setting in cold weather, in particular a concrete, a mortar, a grout, a coating or a cement paste to be used at a temperature of −10° C. to +5° C.

    摘要翻译: 水泥材料可在水的存在下固化并且包括水硬性粘合剂组合物,其包含水硬性粘合剂和硫酸盐混合物的混合物,其中所述水硬性粘合剂混合物包括:至少一种含有Alite型矿物相的水硬性粘合剂和 含有主要由叶绿素(C4A3 $)组成的铝酸盐型矿物相的至少一种水硬性粘合剂或单铝酸钙(CA)的混合物,含有至少一种溶解度为4的硫酸盐源的硫酸盐源的混合物 g·L-1和至少一种溶解度> 4g·L-1的硫酸盐源,任选地包括矿物添加剂的水泥材料,细颗粒,大颗粒和添加剂。 可固化水泥材料可用作在寒冷天气中能够固化的材料,特别是在-10℃至+ 5℃的温度下使用的混凝土,砂浆,水泥浆,涂层或水泥浆料 。

    Chemical additive for gypsum products
    80.
    发明授权
    Chemical additive for gypsum products 有权
    石膏产品化学添加剂

    公开(公告)号:US09133060B2

    公开(公告)日:2015-09-15

    申请号:US14379700

    申请日:2012-12-03

    摘要: The present invention provides a gypsum composition, a gypsum board and their preparation method and the use of DHA as an anti-sagging additive in a gypsum product. Said gypsum board comprises set gypsum prepared from the composition; while said composition comprises gypsum, and an anti-deformation additive, wherein the anti-deformation additive comprises at least one selected from a group consisting of dehydroascorbic acid, dehydroascorbate and semidehydroascorbic acid. The set gypsum prepared from the said composition shows better anti-sagging or deformation resisting property. The gypsum product of the present invention is hardly distorted and has stronger stability even in the condition of high humidity, thus improve the quality of the gypsum product to meet the demands of the customer.

    摘要翻译: 本发明提供石膏组合物,石膏板及其制备方法以及在石膏制品中使用DHA作为防流挂添加剂。 所述石膏板包括由组合物制备的集石膏; 而所述组合物包含石膏和抗变形添加剂,其中所述抗变形添加剂包含选自脱氢抗坏血酸,脱氢抗坏血酸和半抗坏血酸的至少一种。 由所述组合物制备的凝固石膏显示更好的抗流挂或抗变形性能。 本发明的石膏制品几乎不变形,即使在高湿度的情况下也具有更强的稳定性,因此提高了石膏制品的质量以满足顾客的要求。