| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | 混凝土复合外加剂 | CN99112172.4 | 1999-04-14 | CN1270150A | 2000-10-18 | 张波; 逄鲁峰; 李志明; 林洪日; 张洪伟; 刘冰 |
| 本发明提供了一种混凝土复合外加剂,它是由下述重量配比的原料制成的:萘磺酸甲醛缩合物75—85、木质素磺酸钙8—15、糖化钙3—5、柠檬酸2—5、山梨醇1—2。本发明解决了在不增大泌水率的前提下提高混凝土的流动性,并且适应不同品种的水泥生产混凝土的问题,是一项值得推广的技术。 | ||||||
| 42 | 粘结混合物 | CN98800374.0 | 1998-03-25 | CN1220680A | 1999-06-23 | C·B·波利特 |
| 一种粘结混合物主要用于粘结例如用作铺砌元件之间填料的砂粒或磨碎的玻璃颗粒,渗透到这些填料中,使接合处坚固。该混合物含有20—40%重量的聚丁二烯,其余部分至少大部分是能提高流动性的溶剂以及用于使混合物着色和除臭的添加剂(如有需要)。 | ||||||
| 43 | 一种水下混凝土 | CN92104820.3 | 1992-06-30 | CN1098077A | 1995-02-01 | 宋运来; 秦岭兰; 吕少峰; 冯至安; 杜书歌 |
| 一种用于水下施工且由水泥、砂、石子组成的水下混凝土，其特征在于它是由抗分散剂，流化剂，引气剂，硅粉或高效增强剂组成。其优点在于在水下施工中，它遇水不分散，不离析、强度高，确保水下工程施工质量。 | ||||||
| 44 | HIGH-PERFORMANCE CONCRETE COMPRISING AEROGEL PELLETS | US15580495 | 2016-06-13 | US20180354849A1 | 2018-12-13 | Barbara MILOW; Lorenz RATKE; Torsten WELSCH; Silvia FICKLER; Martina SCHNELLENBACH-HELD; Jan-Eric HABERSAAT |
| The invention provides an aerogel-concrete mixture, a high-performance aerogel concrete obtained therefrom, and a method for production thereof. The problem addressed by the present application is that of providing pressure-resistant but not very thermally conductive concretes, precast concrete components, screeds, screeds for precast components, (glassfibre-) reinforced concrete, fire protection panels, construction elements for thermal partition and blocks. The aerogel-concrete mixture contains: 10% to 85% by volume/m3 of aerogel pellets having a grain size in the range from 0.01 to 4 mm, 100 to 900 kg/m3 of inorganic hydraulic binder, 10% to 40% by weight based on the binder content of at least one silica gel suspension, 1% to 5% by weight based on the binder content of at least one plasticizer, 0.2% to 1% by weight based on the binder content of at least one stabilizer and 0% to 60% by volume/m3 of at least one lightweight aggregate. | ||||||
| 45 | PHOTOCATALYTIC COMPOSITION BASED ON AN AERIAL BINDER AND USE THEREOF FORTHE PRODUCTION OF WATER-BASED PAINTS, IN PARTICULAR FOR INTERIOR APPLICATIONS | US15738285 | 2015-06-24 | US20180185829A1 | 2018-07-05 | Massimo BERNARDONI |
| A photocatalytic composition comprising: (a) at least one aerial binder; (b) at least one photocatalyst; (c) at least one cellulose ether; (d) at least one fluidizing agent; (e) at least one pumice in the form of micronized powder; (f) at least one barite in the form of micronized powder. This composition can be used as water-based paint for preparing wall coatings having a very low thickness, in particular for interior applications, which guarantee a high photocatalytic effect and stable with time, even with relatively low quantities of photocatalyst, normally lower than 10% by weight. This coating also has marked inhibitory properties with respect to the growth of mold and bacteria on wall surfaces. | ||||||
| 46 | Low thickness cementitious product with elevated surface qualities for non-structural applications, and method for its manufacture | US14343900 | 2012-09-12 | US10011051B2 | 2018-07-03 | Roberta Alfani; Claudia Cappone; Flavio Rampinelli |
| Aim of the present invention is to obtain cementitious products having smooth, planar surfaces and low thickness for applications having aesthetic purpose, of integrated architecture or as substrates, for example for a thin-film photovoltaic unit, with controlled curling and surface roughness, manufactured by mold casting of a fluid composition comprising: I. a hydraulic binder; II. one or more aggregates; III. an anti-shrinkage agent; IV. a superplasticizer agent; V. water, wherein the percentage by weight of said hydraulic binder in the composition is lower than that of said aggregates, and wherein said aggregates have a maximum diameter dmax not greater than one third of the thickness of the product, the final product thus having an arithmetic mean surface roughness Ra not greater than 500 nm and curling not greater than 1500 micron. | ||||||
| 47 | High flow nozzle for fiber-reinforced concrete | US14740001 | 2015-06-15 | US09901888B2 | 2018-02-27 | David L. Nicolson |
| Glass-fiber-reinforced concrete compositions that may be sprayed, and methods of preparing and applying such compositions. Such compositions may include cement, reinforcing glass fibers randomly oriented and homogenously distributed throughout the concrete composition, and a particle packing aggregate. At least a portion of the particle packing aggregate may be rounded rather than crushed and include a first aggregate portion having a first particle size and a second aggregate portion having a second particle size that is smaller than the first particle size so that the aggregate is capable of particle packing. The uncured compositions can be delivered through a spray nozzle with the glass fibers already mixed into the composition. The compositions can provide uniform, non-directional strength characteristics, e.g., modulus of rupture of at least 16 MPa and a limit of proportionality of at least 7 MPa with a glass-fiber content of no more than 4% by weight. | ||||||
| 48 | ROOFING TILE AND METHOD FOR PRODUCING SUCH A ROOFING TILE | US15552905 | 2016-02-15 | US20180029940A1 | 2018-02-01 | Andreas DRECHSLER; Michael FRIEDRICH; Michael HEISE; Jürgen KLEIN; Stephan WESTPHAL; Ben CRANFIELD |
| A roofing tile composed of concrete material and a method for producing such a roofing tile. The concrete material contains a binder, a gravel, a light-weight aggregate, and added water. The roofing tile has at least one watercourse and a lateral interlocking joint having a covering fold and a water fold. The ratio of water to binder is less than 0.3, the light-weight aggregate is composed of a material that is hydrophobic and/or not hygroscopic, and the roofing tile has a density in the range of 1.6 g/cm3 to 1.9 g/cm3 after the hardening. The roofing tile has a thickness of 5 mm to 9 mm, preferably 7 mm to 8 mm, in the highly loaded regions, preferably in the region of the watercourse. | ||||||
| 49 | Dry application papercrete | US13938667 | 2013-07-10 | US09475731B2 | 2016-10-25 | James Robert Brock |
| A dry papercrete mix is formed by preparing a wet pulp of fiber material such as newsprint and sharp sand by mixing sand, fiber material and water in a batch or continuous mixer, drying the pulp to a moisture content below that which will cause a reaction with Portland cement and adding additional sand and/or pumice and Portland cement. The resulting dry mix can then be handled, stored and used in the manner which is conventional for concrete. The dry papercrete mix can also be applied by pouring the dry papercrete mix into a form in a dry state and injecting water into the dry mix until the mix is sufficiently wetted without mixing in the manner common for concrete. Structural modules and a technique for joining them into a structure are particularly appropriate to the use of dry application papercrete. | ||||||
| 50 | Particulate flow enhancing additives and associated methods | US11689688 | 2007-03-22 | US09096466B2 | 2015-08-04 | Sam Lewis; Rita McKinley; Russell Fitzgerald |
| Compositions that may improve the flow properties of dry particulate cementitious and non-cementitious materials, and methods of synthesis and use, are provided. In one embodiment, the methods may comprise providing a flow enhancing additive comprising a flow inducing chemical, a solid adsorbent particulate material, ethylene glycol, and water; providing a cementitious material, a non-cementitious material, or a mixture of cementitious and non-cementitious material; and blending the flow enhancing additive with the cementitious material, the non-cementitious material, or the mixture of cementitious and non-cementitious material. | ||||||
| 51 | Plasticizers for aqueous suspensions of mineral particles and hydraulic binder pastes | US13262507 | 2010-03-31 | US09012589B2 | 2015-04-21 | Philippe Maitrasse; Bruno Pellerin; Frederic Leising; Loic Lemiegre; Nicolas Noiret; Nathanael Olivi |
| The invention relates to a compound of following formula (I): the preparation method thereof and the use of same. | ||||||
| 52 | Dry Application Papercrete and Block Design Using Basalt | US14574905 | 2014-12-18 | US20150104621A1 | 2015-04-16 | James Robert Brock |
| A dry papercrete mix containing a pulp of fiber material such as newsprint and sharp sand, Portland cement and adding additional sand and/or pumice. The resulting dry, granular mix can then be handled stored and used in the manner which is conventional for concrete. The dry papercrete mix can be fortified with a fiber form of basalt which can be added to or substituted for all or a portion of the cellulose fiber content of the dry papercrete mix to provide a stronger structure when hydrated and cast into a desired shape with only a small increase in weight. Basalt reinforcing bars and meshes may be included in shapes cast from the hydrated mix in combination with or substitution for steel reinforcing structures. Including basalt in the mix and in reinforcing systems allows the design of joints between structural modules to provide exceptional strength in a unitary structure so formed. | ||||||
| 53 | CEMENTITIOUS COMPOSITION AND ADMIXTURE | US14548415 | 2014-11-20 | US20150068431A1 | 2015-03-12 | Samy M. SHENDY; Daniel CONSTANTINER |
| A cementitious composition including at least one cementitious and/or pozzolanic material and at least one desugared molasses. A method of preparing a cementitious composition including forming a mixture of water, at least one cementitious and/or pozzolanic material and at least one desugared molasses. An admixture for cementitious compositions including: (i) at least one desugared molasses; and (ii) at least one alkanolamine and/or at least one polyhydroxyalkylamine. | ||||||
| 54 | THERMALLY ENHANCED HDD GROUT | US13546830 | 2012-07-11 | US20140014341A1 | 2014-01-16 | Joshuah S. HATHCOX; Ryan P. COLLINS |
| A grout used in horizontal directional drilling including a silica material present in an amount of from about 50% to about 70%, bentonite present in an amount of from about 20% to about 30%, a carbon source present in an amount of from about 5% to about 15%, an inorganic alkaline material present in an amount of from about 0% to about 3%, a fluid loss additive present in an amount of from about 0% to about 1%, a polymeric dispersant present in an amount of from about 0% to about 1%, and a polymeric flow enhancer present in an amount of from about 0% to about 0.5%, all by weight of the grout composition. Methods utilizing the grout include placing conduit in a hole, forming the grout slurry, and placing the grout slurry adjacent to the conduct. | ||||||
| 55 | Particulate Flow Enhancing Additives and Associated Methods | US13486148 | 2012-06-01 | US20120234540A1 | 2012-09-20 | Sam Lewis; Rita McKinley; Russell Fitzgerald |
| Methods comprising providing a dry, solid particulate material comprising a cementitious material, a non-cementitious material, or a combination thereof and having a flow enhancing additive absorbed thereon. The flow enhancing additive comprises a flow inducing chemical, ethylene glycol, and water. The coated, dry, solid material is then mixed with a sufficient amount of water to form a pumpable slurry and then the slurry may be placed in a subterranean formation. In some cases the dry, solid particulate material comprising a cementitious material, a non-cementitious material, or a combination thereof and having a flow enhancing additive absorbed thereon may be stored for a period of time before the slurry is formed. | ||||||
| 56 | COMPOSITION AND METHOD FOR PRODUCING LIME SAND BRICK | US13497452 | 2010-09-21 | US20120190774A1 | 2012-07-26 | Oliver Blask; Dieter Honert; Olaf Kern |
| The present invention relates to a composition for producing lime sand brick comprising lime, sand, water and at least one plasticizer, in particular a comb polymer KP having side chains bound to the main chain via ester or ether groups. The invention further relates to a method for producing lime sand brick. | ||||||
| 57 | Concrete or mortar admixture composition | US12988845 | 2009-04-22 | US08168701B2 | 2012-05-01 | Hideo Koyata; Miho Miyakawa |
| A concrete admixture composition concurrently using (A) a polycarboxylic acid type water-reducing agent for concrete, (B) a hydroxycarboxylic acid type water-reducing agent for concrete, and (C) a polysaccharide type thickening agent is offered, with the view to manufacture a high-performance and multi-functional concrete excelling in high fluidity, freshness retention, early strength, pumpability, material segregation resistance and anti-washout properties under water. | ||||||
| 58 | ADJUVANT SYSTEM FOR PREFABRICATED CONCRETE | US13255467 | 2010-03-12 | US20120059090A1 | 2012-03-08 | Jerome Seurre; Bruno Pellerin; Jean-Philippe Bigas |
| The invention proposes an adjuvant system for a concrete comprising as a combination:(a) a superplasticizer(b) an accelerator; and(c) a rheology extender.A method for preparing prefabricated concrete is also proposed, comprising the step of adding in a suitable amount, respectively: (a) a superplasticizer; (b) an accelerator and (c) a rheology extender, simultaneously or successively to the concrete slurry. Finally the use of such a system for preparing prefabricated concretes is proposed. | ||||||
| 59 | Non-combustible reinforced cementitious lightweight panels and metal frame system for a fire wall and other fire resistive assemblies | US12946647 | 2010-11-15 | US08122679B2 | 2012-02-28 | Timothy D. Tonyan; James M. Ullett; James E. Reicherts |
| A fire resistive assembly including metal framing members, for example, C-joists, U-joists, open web joists, HAMBRO or other metal frame systems that support a reinforced, lightweight, dimensionally stable SCP panel. The assembly is non-combustible, water durable, mold and rot resistant, termite resistant and is capable of resisting shear loads equal to or exceeding shear loads provided by plywood or oriented strand board panels. The panels employ one or more layers of a continuous phase resulting from the curing of an aqueous mixture of inorganic binder, for example, calcium sulfate alpha hemihydrate, hydraulic cement, an active pozzolan and lime. The continuous phase is reinforced with glass fibers and contains lightweight filler particles, for example, ceramic microspheres. | ||||||
| 60 | Concrete or Mortar Admixture Composition | US12988845 | 2009-04-22 | US20110046270A1 | 2011-02-24 | Hideo Koyata; Miho Miyakawa |
| A concrete admixture composition concurrently using (A) a polycarboxylic acid type water-reducing agent for concrete, (B) a hydroxycarboxylic acid type water-reducing agent for concrete, and (C) a polysaccharide type thickening agent is offered, with the view to manufacture a high-performance and multi-functional concrete excelling in high fluidity, freshness retention, early strength, pumpability, material segregation resistance and anti-washout properties under water. | ||||||
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