| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | 水渣轻集料保温砌筑干粉砂浆及其生产方法 | CN200810018337.X | 2008-05-24 | CN101314537A | 2008-12-03 | 王洪镇; 曹万智; 赵德安; 王尚琪; 常鹏麟; 王发年 |
| 本发明涉及水渣轻集料保温砌筑干粉砂浆及其生产方法，其由普通硅酸盐水泥，水淬高炉矿渣，膨胀珍珠岩，膨润土，十二烷基苯磺酸钠，砂浆抗裂减缩外掺剂组成。本发明采用微孔泡沫和轻骨料复合制成的水渣轻集料保温砌筑干粉砂浆，以水淬粒化高炉矿渣代砂，并引入微孔泡沫进一步降低砂浆容重，其保温节能性能与砌块材料导热性能相近，同时具有比普通砌筑砂浆更好的保水性、粘结性和更小干缩性，消除了普通砂浆砌筑而造成砌块灰缝间存在“冷热桥”现象，避免了由此产生结露、开裂。本发明原料易购，生产工艺简单，原料混合袋装，现场仅需加水搅拌均匀后使用。成本低，有广泛的市场应用前景。 | ||||||
| 122 | 一种室内地面保温结构及其制作方法 | CN200810060643.X | 2008-04-24 | CN101260732A | 2008-09-10 | 朱亮; 胡海刚; 王桦; 王铁 |
| 本发明公开了一种室内地面保温结构，它包括隔汽层和覆盖在隔汽层上面的保温层，所述隔汽层是聚氨酯氰凝结膜或防水卷材，所述保温层的组分为：20－35％重量含量轻粗骨料，10－20％重量含量的水泥，10－20％重量含量的膨胀珍珠岩，10－20％重量含量的石棉，10－20％重量含量的硅酸铝纤维，1－1.5％重量含量的润湿剂，0.2－0.3％重量含量的减缩剂，以及余量的粉煤灰。本发明的室内地面保温结构添增了陶粒组分，强度高，另外通过各组分的优化，提高了保温效果。在其使用过程中，加入润湿剂，使各组分均匀，提高了施工效率。 | ||||||
| 123 | 改善混凝土自收缩的复合外加剂 | CN200710176367.9 | 2007-10-26 | CN101172803A | 2008-05-07 | 李悦; 郭奇 |
| 一种改善混凝土自收缩的复合外加剂属于混凝土外加剂技术领域。目前改善混凝土自收缩的材料主要包括：膨胀剂、减缩剂和纤维。但是上述材料单独使用的效果并不理想，本发明特征在于：采用I级粉煤灰、磨细石灰石粉、二水石膏、生明矾土、二甲基硅氧烷均匀混合制成，各组分的重量百分比分别为：I级粉煤灰占20～40％、磨细石灰石粉占30～60％、二水石膏占5～10％、生明矾土占10～20％、二甲基硅氧烷占3～5％；所述的磨细石灰石粉、二水石膏和生明矾土的细度大于350m2/kg。本发明的复合外加剂掺加在高强混凝土、大体积混凝土和自密实混凝土中，在环境相对湿度低于50％的条件下，能够显著降低混凝土自收缩率30％以上，对混凝土强度、流动度和耐久性具有改善作用。 | ||||||
| 124 | 水泥组合物 | CN95193781.2 | 1995-01-25 | CN1151151A | 1997-06-04 | E·T·肖尔; 小H·S·凯斯林 |
| 本发明涉及一种水泥组合物，该组合物含一定量能减小水泥收缩的，脂族多羟基化合物的烷基醚衍生物，通式为：Q-[(A)n-OR]X，其中，Q是一种C3-C12脂族烃基(优选丙三醇基)，R是H或C1-C10烷基，但至少有一个R是C1-C10烷基，A是一种C2-C4氧化烯，n是0-10，X是3-5。 | ||||||
| 125 | ENHANCING CALCINED CLAY USE WITH INORGANIC BINDERS | US15809530 | 2017-11-10 | US20190144334A1 | 2019-05-16 | Elise Berodier; Josephine H. Cheung; Nathan A. Tregger |
| The present invention discloses cementitious compositions which contain hydratable cement, limestone, or mixture thereof, having improved strength properties due to the presence of calcined clay and certain higher alkanolamines, wherein the calcined clay has an Fe203 content of greater than one percent (1%). Also disclosed are exemplary additives and methods for enhancing strength of cement and/or limestone compositions. | ||||||
| 126 | IMPROVED FRICTION MATERIALS FOR BRAKE PADS BASED ON BINDING COMPOSITIONS AND RELATED BRAKE PADS | US15770345 | 2016-10-21 | US20180231087A1 | 2018-08-16 | Roberta Alfani; Andrea Bonfanti; Giovanni Cividini; Giuseppe Manganelli; Flavio Rampinelli; Alessandro Sanguineti; Federico Tosi |
| An improved friction material is described, comprising a binding composition based on a hydraulic binder, and its use in brake pads and industrial applications. | ||||||
| 127 | SELF-PRESTRESSED REINFORCED CONCRETE ELEMENTS | US15736350 | 2016-06-14 | US20180208509A1 | 2018-07-26 | Giovanni Pietro TERRASI; Mateusz Ryszard WYRZYKOWSKI; Pietro LURA |
| The present invention relates to improved concrete elements, particularly to self-prestressed, high-performance concrete elements (SP-HPC elements); to cementitious compositions suitable, for producing such concrete elements; to methods of manufacturing such concrete elements and such cementitious compositions; to the use of specific components in concrete elements and cementitious mixtures. The compositions and elements described herein comprise an effective amount of expansive agents in combination with superabsorbent polymers (SAP) and shrinkage reducing admixtures (SRA), and optional further components as defined in the claims. The present invention further provides for improved tendons, suitable for SP-HPC elements. | ||||||
| 128 | NOVEL SHRINKAGE-REDUCING AGENTS FOR MINERAL BINDERS | US15741524 | 2016-07-06 | US20180194682A1 | 2018-07-12 | Frank Schubert; Anke Reinschmidt; Andreas Vetter; Sabina Kruczek; Dieter Honert; Thomas Müller; Inna König; Oliver Blask; Arndt Eberhardt |
| The invention relates to the use of carboxylic acid-based polyoxyalkylenes as low-emissions shrinkage reducers in mineral binders, to methods of reducing shrinkage and to corresponding compositions. | ||||||
| 129 | Accelerated drying concrete compositions and methods of manufacturing thereof | US14867545 | 2015-09-28 | US10000414B2 | 2018-06-19 | Alana Guzzetta; Ryan Allen Henkensiefken; Raymond C. Turpin, Jr. |
| Cementitious compositions and processes for preparing and using the cementitious compositions are provided. The cementitious compositions are characterized by the property of a reduced or an attenuated water vapor emission from a cementitious mix and a concrete formed therefrom. Certain cementitious compositions are characterized by the property of accelerated drying while still maintaining good workability. Methods of improving water retention and surface drying of concrete, including lightweight concrete are provided. A water soluble ionic salt may be used to sequester water within the pores and capillaries of the cement paste and/or porous lightweight aggregate. In some examples, the salt may be added directly to concrete or aggregates may be infused with a water-salt solution to provide treated porous aggregates having improved water saturation and water retention. | ||||||
| 130 | COMPOSITION FOR METAKAOLIN CONSTRUCTION MATERIAL, RELATED METHOD FOR MANUFACTURING SAID COMPOSITION, AND USE FOR PRODUCING CONSTRUCTION ELEMENTS | US15561875 | 2016-03-25 | US20180111878A1 | 2018-04-26 | David HOFFMANN |
| Disclosed is a construction material composition including a matrix predominantly containing an aluminum silicate compound, such as a metakaolin, and an alkaline activation solution. The composition is contains less than 10 wt. % cement or clinker and in that the metakaolin is a metakaolin obtained via flash calcination. The reaction between the components is carried out at a temperature less than 30° C. The method for manufacturing the construction material includes mixing the composition with various elements such as granulates, plant fibers, unfired clay, and expanding agents. It is particularly of use in producing floor, wall, or roof coating elements, prefabricated construction elements, or insulation, adhesive, or inorganic sealant modules. | ||||||
| 131 | PRINTABLE CONCRETE COMPOSITION | US15382421 | 2016-12-16 | US20180057405A1 | 2018-03-01 | Ghassan Al-Chaar; Michael Patrick Case; Gerald R. Northrup; Megan A. Kreiger; Bruce A. MacAllister; William Jacob Wagner |
| A printable concrete composition is made from the combination of a solid mix, water, and various liquid admixtures. The solid mix includes quantities of aggregate, coarse sand, and fine sand in an approximately 1:1:1 critical aggregate ratio, as well as a binding agent present in a critical binding ratio. Solid admixtures include clay, fly ash, and silica fume. This solid mix may be prepackaged for later combination with the water and liquid admixtures. The solid mix combines with water at a critical water ratio ranging from approximately 0.44 to approximately 0.50. Liquid admixtures include flow control, plasticizer, and shrinkage-reducing admixtures. Once the printable concrete composition is prepared, a user may print a structure without further modification of the composition. Users may embed mesh between layers of the printable concrete composition to reinforce or stabilize the structure. | ||||||
| 132 | Anti-filming surface-active agent | US13386641 | 2010-08-06 | US09873637B2 | 2018-01-23 | Sandrine Mateo; Pascal Boustingorry; Bruno Pellerin; David Sedan |
| The invention relates to an anti-filming surface adjuvant for hydraulic binders comprising at least one fat and at least one anti-caking agent, to its preparation method as well as to a method for preparing a hydraulic binder composition suitable for making screeds or self-compacting concretes (SCC) including the step consisting of adding to the hydraulic binder the adjuvant according to the invention at a dosage comprised between 50 and 1,500 g/m3 of screed or of concrete. | ||||||
| 133 | USE OF AQUEOUS EMULSIONS BASED ON PROPYLETHOXYSILANE OLIGOMERS AS AN ADDITIVE IN HYDRAULICALLY SETTING CEMENT COMPOSITIONS FOR REDUCTION OF SHRINKAGE CHARACTERISTICS | US15594001 | 2017-05-12 | US20170327422A1 | 2017-11-16 | Michael Schottler; Christine Fliedner; Thomas Roehriq |
| An aqueous oil-in-water emulsion containing a propylethoxysilane oligomer mixture or a mixture of a propylethoxysilane oligomer mixture and octyltriethoxysilane in a weight ratio of 3:1 to 1:3, at least one emulsifier or an emulsifier system, at least one content of a 2-aminoethanol and water is used as an addition in the production of hydraulically setting cement mixtures such as mortar, screed or concrete for reduction of the shrinkage characteristics. | ||||||
| 134 | LIQUID ANTI-SHRINKAGE AGENT FOR CEMENT | US15329201 | 2014-11-07 | US20170240793A1 | 2017-08-24 | Kyriacos Agapiou; Cody Glenn Harris; Samuel J. Lewis; Thomas Jason Pisklak |
| The present disclosure relates to a liquid agent that mitigates shrinkage of cement, particularly cement used in a hydrocarbon-producing well. The anti-shrinkage agent includes a slow-setting calcium aluminate cement as well as gypsum and may exhibit shelf-life stability, physical stability, or both. The present disclosure further relates to methods of cementing a hydrocarbon-producing well using the anti-shrinkage agent and to cements containing the anti-shrinkage agent. | ||||||
| 135 | Low-density high-strength concrete and related methods | US14857380 | 2015-09-17 | US09732002B2 | 2017-08-15 | Randall Lee Byrd |
| A low-density, high-strength concrete composition that is both self-compacting and lightweight, 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 an oven-dried density as low as 40 lbs./cu.ft. The concrete, at the density ordinarily found in structural lightweight concrete, has a higher strength and, at the strength ordinarily found in structural lightweight concrete, a lower density. 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. | ||||||
| 136 | ADDITIVE FOR GRINDING ON ROLLING MILLS | US15514667 | 2015-10-02 | US20170226011A1 | 2017-08-10 | Thomas MÜLLER; Matthias DIETRICH |
| At least one glycol compound is used as a grinding aid when grinding at least one solid substance, in particular an inorganic and/or mineral solid substance, in a rolling mill, wherein the at least one glycol compound has a structure according to formula I: (formula 1) and wherein a) R1, R2, R3 each independently of one another stand for H or an alkyl, alkoxy or alkanol group with 1-8 carbon atoms, in particular with 2-4 carbon atoms; and b) X stands for a substituted or unsubstituted alkylene group with 1-8 carbon atoms, in particular 1-4 carbon atoms. | ||||||
| 137 | COMPOSITIONS AND METHODS FOR WELL CEMENTING | US15319013 | 2015-06-16 | US20170121587A1 | 2017-05-04 | Mickael Allouche; Sebastien Catheline; Alice Chougnet - Sirapian; Nicolas Droger |
| Methods for cementing a subterranean well and maintaining zonal isolation involve preparing a cement slurry that contains water, an inorganic cement and an expanding agent. The slurry is placed in the annular region between casing and the formation or between two casing strings. After the cement sets, the expanding agent reacts and causes the set cement to be in a state of compression within the annular region. The casing dimensions may fluctuate in response to a temperature change, a pressure change, a mechanical disturbance resulting from a well intervention, or mud contamination or a combination thereof. The expanding agent may further react and maintain a state of compression within the annular region. The state of compression in the annular region may be monitored by acoustic impedance measurements. | ||||||
| 138 | SEAWATER RESISTANT GROUT MATERIAL COMPOSITION AND METHOD FOR CONSTRUCTING OFFSHORE WIND TURBINE STRUCTURE USING SAME | US14895567 | 2013-07-08 | US20160108897A1 | 2016-04-21 | Kyoung Chul KIM; Se Jin KIM; Jae Uk SIM |
| The present invention provides a seawater resistant grout material composition and a method for constructing an offshore wind turbine structure using the same, the seawater resistant grout material composition comprising: 2˜10 wt % of high strength admixture; 25˜35 wt % of type I Portland cement; 30˜45 wt % of silica sand having a particle size of 30˜60 mesh; 5˜15 wt % of silica sand having a particle size of 60˜100 mesh; and 5˜10 wt % of silica sand having a particle size of 100˜200 mesh, wherein the high strength admixture is obtained by mixing and pulverizing 45˜99 wt % of slag and 1˜55 wt % of anhydrite, thus the present invention has excellent seawater resistance, excellent strength development characteristics at a low temperature, and increased compressive strength and durability to allow withstanding cyclic loads due to wind and wave pressure. | ||||||
| 139 | Hydraulic composition | US14428865 | 2013-09-23 | US09296657B2 | 2016-03-29 | Alessandro Dal Bo; Gianmaria Marinello; Maurizio Pietrobon; Alan Tommasi |
| The invention relates to a composition comprising, based on the dry weight of said composition, (A) 10 to 70% by weight of one or more hydraulic binder and (B) 20 to 85% by weight of one or more filler, wherein the composition contains 0.05 to 5% by weight, based on the amount of the hydraulic binder, of at least one terpenoid alcohol, wherein the terpenoid alcohol is not terpineol or borneol. Additionally disclosed is a hardened product made by the composition and the use of at least one terpenoid alcohol in a composition, comprising hydraulic binder and filler, to reduce the shrinkage of the wet composition during curing. | ||||||
| 140 | Use of HyperBranched polyether surfactant in cementitious systems | US13400198 | 2012-02-20 | US09212095B2 | 2015-12-15 | Jeffrey R. Bury; Thomas M. Vickers, Jr. |
| A cementitious composition containing hydraulic cement, water, and a hyper-branched polyether surfactant. An aqueous admixture composition for cementitious compositions including a hyper-branched polyether surfactant, optionally a dispersant, optionally an additional surfactant or defoamer, and optionally a stabilizing agent. A method of making a cementitious composition including mixing cementitious material, water, a hyper-branched polyether surfactant, optionally a dispersant for cementitious compositions, optionally an additional surfactant or defoamer, and optionally a stabilizing agent. | ||||||
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