Binder admixture, kaolin product and their manufacture
    5.
    发明授权
    Binder admixture, kaolin product and their manufacture 失效
    粘合剂外加剂,高岭土产品及其制造

    公开(公告)号:US07575630B2

    公开(公告)日:2009-08-18

    申请号:US10493982

    申请日:2002-11-01

    申请人: Pentti Virtanen

    发明人: Pentti Virtanen

    IPC分类号: C04B14/10

    摘要: A binder mix containing a hydraulic binding agent and an admixture mixed therewith, a process for preparing a hydraulically hardened binder mass, a calcinated kaolin product and a process for preparing the same. A paste-like composition is formed from the hydraulically hardening binding agent, a pozzolanically reacting admixture and water, which, when so desired, contains stone aggregate or similar filler, the paste-like composition is worked and the worked composition is allowed to harden to form the binder mass. The admixture comprises spherical, porous metakaolin agglomerates, the size of which is 2-200 microns and which have an open pore structure. The invention can be used to improve the manufacturing methods of cast concrete products and shorten the manufacturing times, and to provide concrete with better mechanical and chemical properties, as well as improve the fire and frost resistance of concrete.

    摘要翻译: 含有水硬性结合剂和与其混合的混合物的粘合剂混合物,制备水硬性粘合剂组合物的方法,煅烧高岭土产品及其制备方法。 糊状组合物由水硬性结合剂,火山灰反应混合物和水形成,当需要时,水含有石料骨料或类似填料,加工糊状组合物,使加工组合物硬化 形成粘合剂物质。 该混合物包括球形,多孔的偏高岭土聚集体,其大小为2-200微米,并具有开孔结构。 本发明可用于改进铸造混凝土制品的制造方法,缩短制造时间,提供混凝土具有更好的机械和化学性能,以及提高混凝土的耐火和防冻性能。

    Cement compositions
    6.
    发明授权
    Cement compositions 失效
    水泥组合物

    公开(公告)号:US5443635A

    公开(公告)日:1995-08-22

    申请号:US170253

    申请日:1994-01-03

    IPC分类号: C04B22/00

    CPC分类号: C04B22/0013 C04B2103/601

    摘要: An admixture for cement compositions containing tetrahydroborate, and cement composition containing a tetrahydroborate admixture made of salt borohydride, cement, aggregate and water. Since tetrahydroborate has the expansion effect hardly influenced by temperature, expansion amount is easily controlled. Since cells generated by foaming are fine, a hardened body with the excellent resistance to freezing and thawing can be obtained.

    摘要翻译: PCT No.PCT / JP92 / 00826 Sec。 371日期1994年1月3日 102(e)日期1994年1月3日PCT提交1992年6月30日PCT公布。 出版物WO93 / 01144 日期1993年1月21日。含有四氢硼酸盐的水泥组合物的混合物和含有由硼氢化钠,水泥,骨料和水制成的四氢硼酸盐混合物的水泥组合物。 由于四氢硼酸盐具有几乎不受温度影响的膨胀效果,容易控制膨胀量。 由于泡沫产生的细胞很细,所以可以获得耐冻结和耐融化性优异的硬化体。

    Cold set cement composition and method
    7.
    发明授权
    Cold set cement composition and method 失效
    冷定水泥组成及方法

    公开(公告)号:US4482379A

    公开(公告)日:1984-11-13

    申请号:US538647

    申请日:1983-10-03

    摘要: A cement composition is shown for use in preparing a pumpable slurry capable of setting and developing compressive strength at low temperatures. The cement composition includes a hydraulic cement, gypsum, calcium chloride and a setting time retarding agent. The cement composition also includes an additive blend comprising sodium metasilicate, lime and hydroxyethyl cellulose. The cement slurries of the invention are prepared by adding mixing water to the dry cement composition in an amount ranging from about 8 to about 13 gallons of water per 89 pounds of dry cement composition.

    摘要翻译: 示出了用于制备能够在低温下设定和显现抗压强度的可泵送浆料的水泥组合物。 水泥组合物包括水硬性水泥,石膏,氯化钙和凝固时间延迟剂。 水泥组合物还包括含有偏硅酸钠,石灰和羟乙基纤维素的添加剂混合物。 本发明的水泥浆料通过以每89磅干燥水泥组合物为约8至约13加仑水的量向干燥的水泥组合物中加入混合水来制备。

    METHOD FOR PRODUCTION OF BUILDING MATERIALS AND BUILDING PRODUCTS MANUFACTURED THEREBY
    8.
    发明申请
    METHOD FOR PRODUCTION OF BUILDING MATERIALS AND BUILDING PRODUCTS MANUFACTURED THEREBY 审中-公开
    生产建筑材料的方法及其制造的产品

    公开(公告)号:US20110272844A1

    公开(公告)日:2011-11-10

    申请号:US13145288

    申请日:2010-01-19

    摘要: A method for the production of an additive for building materials, wherein a hidrophobization agent is mixed with a solvent and the resulting emulsion is applied to quicklime, and then the material obtained is hydrated by adding water, wherein the hidrophobization agent is an oil having a dry matter content of 3 to 50% by weight, the quicklime in a quantity of 60 to 96% by weight is soaked with a quantity of 4 to 40% by weight of the mixture of the oil and the solvent, and after dying of the hydrated material a foaming agent is admixed thereto in a quantity of 0.25 to 0.6 part by weight of the foaming agent, preferably sodium bicarbonate, to one part by weight of the hydrated material. By using this additive, a binder comprising an additive is produced so that a hydraulic binding component and/or an isocyanate based binding component are/is added to the additive in a quantity of 4.8 to 14.8 parts by weight of the binding component to one part by weight of the additive. By using the binder comprising an additive, a building material is produced so that an expansion material is added to the binder comprising an additive in a proportion of 2 to 12 units by volume of the expansion material to one unit by volume of the binder comprising an additive, and the material obtained is mixed with added water to a homogenous consistency, then left or made to solidify. The building material according to the invention is preferably a heat-insulating plaster or lightweight concrete, or it can be a heat-insulating building element (3) or an auxiliary construction element.

    摘要翻译: 一种生产用于建筑材料的添加剂的方法,其中将疏水化剂与溶剂混合并将所得乳液施用于生石灰,然后通过加入水来将所得材料水合,其中所述疏水化剂是具有 干物质含量为3〜50重量%,以重量计为60〜96重量%的生石灰以油和溶剂的混合物的4〜40重量%的量浸渍, 将水合材料与发泡剂(优选碳酸氢钠)的0.25至0.6重量份混合至一份重量的水合材料。 通过使用该添加剂,制造包含添加剂的粘合剂,使得将水硬性结合组分和/或异氰酸酯基结合组分添加到添加剂中,其量为4.8至14.8重量份的粘合组分与一部分 的添加剂。 通过使用包含添加剂的粘合剂,制造建筑材料,使得将膨胀材料添加到包含添加剂的粘合剂中,所述添加剂以2-12体积份的膨胀材料的比例添加到一个体积的包含 将所得材料与加入的水混合均匀,然后放置或固化。 根据本发明的建筑材料优选是隔热石膏或轻质混凝土,或者它可以是绝热建筑构件(3)或辅助结构构件。

    Spackling composition containing polyaramid fibers and ceramic microparticles, and methods of repair and attachment
    9.
    发明授权
    Spackling composition containing polyaramid fibers and ceramic microparticles, and methods of repair and attachment 有权
    包含聚芳酰胺纤维和陶瓷微粒的分散组合物,以及修复和附着的方法

    公开(公告)号:US07790796B2

    公开(公告)日:2010-09-07

    申请号:US11268437

    申请日:2005-11-07

    摘要: A spackling compound is provided that is easy to apply smoothly, can be applied in thicker layers than known spackling without cracking upon drying, and can be modified after drying without pitting, flaking, or crumbling, particularly at the edges of the applied spackling patch. The composition includes polyaramid fibers that act as structural strengtheners to provide the dried composition with exceptional strength and resistance to cracking. In a second embodiment, the composition further includes low aspect ratio (about equal to 1) ceramic microparticles that fill voids in the mixture to produce a smoother, more dense composition. Upon drying, the ceramic microparticles produce a very smooth surface that can be sanded without flaking or crumbling. Additionally, the invention provides methods of preparing and using the compositions to produce smooth repair patches with no cracks, are easy to sand without pitting or flaking, and to provide improved structural integrity to the repaired area.

    摘要翻译: 提供易于顺利施用的捣碎化合物,可以比已知捣糊的较厚的层应用,而不会在干燥时开裂,并且可以在干燥后进行改性,无需点蚀,剥落或粉碎,特别是在施加的斑纹贴片的边缘。 该组合物包括作为结构加强剂的聚芳酰胺纤维,以提供具有优异的强度和抗开裂性的干燥组合物。 在第二实施方案中,组合物还包括填充混合物中的空隙的低纵横比(约等于1)的陶瓷微粒,以产生更光滑,更致密的组成。 在干燥时,陶瓷微粒产生非常光滑的表面,其可以被磨砂而不会剥落或破碎。 此外,本发明提供了制备和使用组合物以产生没有裂纹的光滑修补斑块的方法,易于在没有点蚀或剥落的情况下进行砂磨,并且为修复区域提供改进的结构完整性。

    Binder admixture, kaolin product and their manufacture
    10.
    发明申请
    Binder admixture, kaolin product and their manufacture 失效
    粘合剂外加剂,高岭土产品及其制造

    公开(公告)号:US20050000393A1

    公开(公告)日:2005-01-06

    申请号:US10493982

    申请日:2002-11-01

    申请人: Pentti Virtanen

    发明人: Pentti Virtanen

    IPC分类号: C04B14/10 C04B20/00 C04B14/00

    摘要: A binder mix containing a hydraulic binding agent and an admixture mixed therewith, a process for preparing a hydraulically hardened binder mass, a calcinated kaolin product and a process for preparing the same. A paste-like composition is formed from the hydraulically hardening binding agent, a pozzolanically reacting admixture and water, which, when so desired, contains stone aggregate or similar filler, the paste-like composition is worked and the worked composition is allowed to harden to form the binder mass. The admixture comprises spherical, porous metakaolin agglomerates, the size of which is 2-200 microns and which have an open pore structure. The invention can be used to improve the manufacturing methods of cast concrete products and shorten the manufacturing times, and to provide concrete with better mechanical and chemical properties, as well as improve the fire and frost resistance of concrete.

    摘要翻译: 含有水硬性结合剂和与其混合的混合物的粘合剂混合物,制备水硬性粘合剂组合物的方法,煅烧高岭土产品及其制备方法。 糊状组合物由水硬性结合剂,火山灰反应混合物和水形成,当需要时,水含有石料骨料或类似填料,加工糊状组合物,使加工组合物硬化 形成粘合剂物质。 该混合物包括球形,多孔的偏高岭土聚集体,其大小为2-200微米,并具有开孔结构。 本发明可用于改进铸造混凝土制品的制造方法,缩短制造时间,提供混凝土具有更好的机械和化学性能,以及提高混凝土的耐火和防冻性能。