BUILDING PRODUCT
    1.
    发明公开
    BUILDING PRODUCT 审中-公开

    公开(公告)号:US20240010563A1

    公开(公告)日:2024-01-11

    申请号:US17794474

    申请日:2021-01-22

    摘要: The present invention relates to a bio-aggregate based building product comprising a macroporous element formed from a mixture of: a calcium carbonate derived binder and a lignocellulosic bio-aggregate. The macroporous element has an air and/or vapour and/or water open matrix with a microcapillary structure formed by the lignocellulosic bio-aggregate. The porosity of the macroporous element is at least 50% of the bulk volume of the building product. Between 40% and 80% by weight of bio-aggregate granulates forming the lignocellulosic bio-aggregate have a maximum particle size falling within the lower 50% of the particle size range. No more than 5% by weight of bio-aggregate granulates forming the lignocellulosic bio-aggregate have a maximum particle size falling within the upper 20% of the particle size range.

    SEALING MATERIAL, PROCESS FOR PRODUCING SEALING MATERIALS, AND INJECTING METHOD
    5.
    发明申请
    SEALING MATERIAL, PROCESS FOR PRODUCING SEALING MATERIALS, AND INJECTING METHOD 审中-公开
    密封材料,生产密封材料的方法和注射方法

    公开(公告)号:US20130084137A1

    公开(公告)日:2013-04-04

    申请号:US13702836

    申请日:2011-02-08

    IPC分类号: E02D3/12

    摘要: The primary object of the invention is to provide a sealing material and an injection method that make sure good effects on stopping water and good durability.The inventive sealing material comprises a mixture of Materials A and B, the Material A containing fine-particle silica produced by a process in which a slurry having metallic silicon powders dispersed in water is jetted into a flame for burning and oxidization and having an average particle diameter of 1.0 μm or less, a dispersant and water and being subjected to wet dispersion, and the Material B containing a calcium compound having an average particle diameter of 1.0 μm or less, a dispersant and water and being subjected to wet dispersion. The average particle diameter is measured using a leaser diffraction type particle size distribution analyzer without subjecting the silica and the calcium compound to ultrasonic dispersion. The fine-particle silica is fine-particle spherical silica having an average sphericity of 95% or more, and the calcium compound is calcium hydroxide. Preferably, the sealing material should further contain a hardening time regulator. Preferably, the Material A and/Material B should be produced by a pulverizer using high-pressure water.

    摘要翻译: 本发明的主要目的是提供一种密封材料和注射方法,其确保对停止水的良好效果和良好的耐久性。 本发明的密封材料包括材料A和B的混合物,含有细颗粒二氧化硅的材料A通过将分散在水中的金属硅粉末的浆料喷射到用于燃烧和氧化的火焰中并具有平均颗粒 直径为1.0μm以下的分散剂和水,并进行湿式分散,并且将含有平均粒径为1.0μm以下的钙化合物的材料B,分散剂和水分进行湿分散。 使用leaser衍射型粒度分布分析仪测量平均粒径,而不对二氧化硅和钙化合物进行超声波分散。 细颗粒二氧化硅是平均球形度为95%以上的细颗粒状球状二氧化硅,钙化合物为氢氧化钙。 优选地,密封材料还应包含硬化时间调节器。 优选地,材料A和/ B应当由使用高压水的粉碎机生产。

    Subterranean fluids having improved environmental characteristics and methods of using these fluids in subterranean formations
    6.
    发明授权
    Subterranean fluids having improved environmental characteristics and methods of using these fluids in subterranean formations 失效
    具有改善的环境特性的地下流体和在地下地层中使用这些流体的方法

    公开(公告)号:US07316742B2

    公开(公告)日:2008-01-08

    申请号:US11500112

    申请日:2006-08-07

    IPC分类号: C04B24/00

    摘要: Subterranean fluids are provided that have improved environmental characteristics, and more particularly, subterranean fluids are provided that include a hydraulic cement in an invert emulsion. Methods of using such fluids in subterranean operations also are provided. An example of a method is a method of using a fluid in a subterranean formation. An example of a composition is a fluid comprising a hydraulic cement and an invert emulsion of an oleaginous fluid, a nonoleaginous fluid, and an emulsifying surfactant, wherein the emulsifying surfactant: has an LC50 or EC50 that is greater than about 10 milligrams/liter with respect to Skeletonema costatum, Acartia tonsa, Scopthalmus maximus (juvenile), or Corophium volutator; and demonstrates a biodegradability of: greater than about 70% biodegradation in 28 days when tested according to method OECD 301A or 301E; or greater than about 60% biodegradation in 28 days when tested according to method OECD 301B, 301C, 301F, or 306.

    摘要翻译: 提供具有改善的环境特性的地下流体,更具体地说,提供了包括反相乳液中的水硬性水泥的地下流体。 还提供了在地下操作中使用这种流体的方法。 方法的一个实例是在地层中使用流体的方法。 组合物的实例是包含水硬性水泥和油性流体,非油性流体和乳化表面活性剂的反相乳液的流体,其中所述乳化表面活性剂具有LC 50或EC 大于约10毫克/升,相对于骷髅毛癣菌,Ac a a,,,,,us(or or or;;;;;;;;;;;;;;;; 并证实了生物降解性:当根据方法OECD 301A或301E测试时,在28天内大于约70%的生物降解; 或在根据方法OECD 301B,301C,301F或306进行测试时,在28天内大于约60%的生物降解。

    Sculptable and breathable wall coating mortar compound
    8.
    发明授权
    Sculptable and breathable wall coating mortar compound 失效
    可雕塑和透气墙涂灰浆化合物

    公开(公告)号:US06217646B1

    公开(公告)日:2001-04-17

    申请号:US09298942

    申请日:1999-04-26

    申请人: Richard Gervais

    发明人: Richard Gervais

    IPC分类号: C04B702

    摘要: A coating mortar compound for pressure spraying over a surface to be levelled. The mortar compound comprises as active ingredients the following three ingredients: a) hydraulic lime, preferably of moderate hydraulicity; b) Portland cement; c) vinyl acetate dry polymer; and further comprising as filler and the main ingredient in weight of the total compound weight the following single ingredient: d) a mineral filler, preferably silica sand. Upon having been sprayed over a surface to be levelled, the mortar compound remains both permeable to water vapors while enabling scupturing thereof even after partial curing thereof. Various additives may be included to enhance the performance of the composition. These optional additives include: hollow glass or ceramic spheres, a defoaming agent, a water retention agent, a rheological aid, a water repellent agent, a water reducing agent, and an accelerator agent.

    摘要翻译: 一种涂层砂浆化合物,用于在要平整的表面上喷涂压力。 砂浆化合物包含以下三种成分作为活性成分:a)水硬性石灰,优选中等水平; b)波特兰水泥; c)乙酸乙烯酯干聚合物; 并且进一步包含以下单一成分作为填料和总化合物重量的主要成分:d)矿物填料,优选硅砂。 在被喷涂在要平整的表面上之后,砂浆化合物即使在部分固化之后仍然能够渗透水蒸汽,同时能够使其均匀。 可以包括各种添加剂以增强组合物的性能。 这些任选的添加剂包括:中空玻璃或陶瓷球,消泡剂,保水剂,流变助剂,防水剂,减水剂和促进剂。

    Hydraulic composition
    9.
    发明授权
    Hydraulic composition 失效
    液压组合物

    公开(公告)号:US3642509A

    公开(公告)日:1972-02-15

    申请号:US3642509D

    申请日:1969-08-14

    发明人: FUJIMASU JIRO

    摘要: An hydraulic composition for setting or hardening soils comprising 100 parts by weight of a component A and 6 to 10 parts by weight of a component B. Component A is the product obtained by calcining a mixture of the following constituents: 100 parts by weight of limestone; 3 to 6 parts by weight of alumina; 15 to 30 parts by weight of silica; 4 to 10 parts by weight of magnesium oxide; 5 to 10 parts by weight of iron oxides; and 5 to 10 parts by weight of magnesium chloride. This mixture is preferably calcined at a temperature between about 1,000* and about 1,300* C. and is thereafter rapidly cooled to a temperature below about 100* C. The calcined granules so produced are pulverized and mixed with component B having the following preferred composition: 79 parts by weight of calcium sulphate; 55 to 75 parts by weight of an alkaline earth metal chloride; 5 to 10 parts by weight of an alkali metal silicofluoride; 10 to 20 parts by weight of an alkali metal carbonate; 10 to 20 parts by weight of a buffering agent; 30 to 50 parts by weight of lignin sulfonate. A further improvement can be made by adding a component C to the mixture of components A and B. Component C has the following composition: 100 parts by weight of at least one member selected from the group consisting of weathered granite soil calcined at 700* to 900* C., decomposed basalt soil calcined at 300* to 500* C., and volcanic ashes or decomposed andesite soil calcined at 300* to 500* C.; and 40 to 60 parts by weight of at least one member selected from the group consisting of sand or pozzolan gravel calcined at 200* to 300* C., limestone residue which comprises overheated calcined residue which is not returned to slaked lime in the presence of water, calcined at 200* to 300* C., calcium hydroxide calcined at 200* to 300* C., nickel blast furnace slag calcined at 200* to 300* C., and the residue of electrolytic refining of aluminum calcined at 200* to 300* C. Component C is preferably employed in the range of about 10 parts by weight to about 20 parts by weight per 100 parts by weight of component A.

    摘要翻译: 用于固化或固化土壤的水硬性组合物,其包含100重量份的组分A和6至10重量份的组分B.组分A是通过煅烧以下组分的混合物获得的产物:100重量份的石灰石 ; 3〜6重量份的氧化铝; 15〜30重量份二氧化硅; 4〜10重量份的氧化镁; 5至10重量份的氧化铁; 和5〜10重量份的氯化镁。 该混合物优选在约1000℃至约1300℃之间的温度下煅烧,然后迅速冷却至低于约100℃。将如此制备的煅烧颗粒粉碎并与具有以下优选组成的组分B混合: 79重量份硫酸钙; 55〜75重量份碱土金属氯化物; 5〜10重量份的碱金属氟化硅; 10〜20重量份碱金属碳酸盐; 10〜20重量份的缓冲剂; 30至50重量份的木质素磺酸盐。