| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | Non-slumping, pumpable castable and method of applying the same | US420912 | 1995-04-12 | US5512325A | 1996-04-30 | Mark C. Langenohl; Gustav O. Hughes |
| An essentially non-slumping, high density, low moisture and low cement castable composition, consisting of a tempered, pumpable first component containing the castable solids and consisting essentially of a refractory aggregate, a calcium-aluminate cement, a flow aid, a deflocculating agent, and water, the water being present in the lowest amount sufficient to achieve a pumpable consistency of the tempered first component, and a flocculating agent as a second component to be added to said first component at time of installation in an amount sufficient to give the castable a dried bulk density of at least about 120 pcf. The invention also includes the method of applying such castable through a spray nozzle in which the flocculating agent is added to the tempered first component just prior to its application through a spray nozzle. | ||||||
| 102 | GYPSUM BOARDS | US15575692 | 2016-05-18 | US20180290928A1 | 2018-10-11 | Roger Arese; Pierre Peyron |
| A gypsum board according to the invention comprises • calcium sulphate dihydrate; • Tartaric acid in an amount in the range of 0.01 to 0.1% w based on the weight of calcium sulphate hemihydrate; • A fluidizer in an amount of 1.0 to 10.0 kg/m3; • Starch in an amount of 3.0 to 12.0 kg/m3. | ||||||
| 103 | METHOD FOR PRODUCING A THERMALLY INSULATING MORTAR | US15712435 | 2017-09-22 | US20180086674A1 | 2018-03-29 | Antonius Mertens-Thomas |
| A method for producing a thermally insulating mortar includes introducing water, cement and a liquid surfactant containing a foam concentrate that forms a foam in a predetermined mixing ratio into a mixing device provided with a mixing impeller, and rotating the mixing impeller at a very high speed, wherein a homogeneous mixing between the water, the cement and the formed foam occurs. | ||||||
| 104 | 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. | ||||||
| 105 | Dry Application Papercrete | US15293921 | 2016-10-14 | US20170044065A1 | 2017-02-16 | James R. 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 sands and/or pumice and Portland cement. 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 also be applied by pouring the dry papercrete mix into a desired volume such as a form in a dry state and injecting water into the dry papercrete mix until the mix is sufficiently wetted without a requirement for 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. | ||||||
| 106 | HYDRAULIC BINDER SYSTEM BASED ON ALUMINUM OXIDE | US14917347 | 2014-08-29 | US20160214898A1 | 2016-07-28 | Christian DÜNZEN; Tadeusz von Rymon LIPINSKI |
| The present invention relates to a hydraulic binder system based on calcined aluminum oxide for use in refractory materials. The invention further relates to a process for producing the hydraulic binder system and also to the use thereof. | ||||||
| 107 | Particulate flow enhancing additives and associated methods | US14748353 | 2015-06-24 | US09359257B2 | 2016-06-07 | Sam Lewis; Rita McKinley; Russell Fitzgerald |
| A dry, free-flowing cement composition that comprises dry cement particles and flow inducing particulates that comprise solid adsorbent particulates having adsorbed thereon a flow inducing chemical, ethylene glycol, and water. The water is present in an amount from 5% to 30.3% by weight of the solid adsorbent particulates, the ethylene glycol is present in an amount from 3.25 to 20% by weight of the solid adsorbent particulates, and the flow inducing particulate is present in an amount from 0.005% to 5% by weight of the cement. The dry, free-flowing cement composition is free-flowing at temperatures at least as low as 10° F. | ||||||
| 108 | Cement slurries having pyranose polymers | US13946710 | 2013-07-19 | US09174871B2 | 2015-11-03 | William Brenden Carlson; Gregory D. Phelan |
| A composition includes a cement component and an amidyl pyranose component. A method of making the composition includes mixing a cement component with an amidyl pyranose component. | ||||||
| 109 | GLASS-FIBER-REINFORCED CONCRETE COMPOSITIONS AND RELATED METHODS | US14466604 | 2014-08-22 | US20140363580A1 | 2014-12-11 | 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. | ||||||
| 110 | CEMENT SLURRIES HAVING PYRANOSE POLYMERS | US13946710 | 2013-07-19 | US20140128513A1 | 2014-05-08 | William Brenden CARLSON; Gregory D. Phelan |
| A composition includes a cement component and an amidyl pyranose component. A method of making the composition includes mixing a cement component with an amidyl pyranose component. | ||||||
| 111 | Adjuvant system for prefabricated concrete | US13255467 | 2010-03-12 | US08481617B2 | 2013-07-09 | Jerome Seurre; Bruno Pellerin; Jean-Philippe Bigas |
| The present invention relates to a system of adjuvants for concrete comprising a superplasticizer, such as a polyalkoxylated polycarboxylate comb polymer; an accelerator selected from calcium salts; and a rheology extender, which is a polyalkoxylated polyphosphonate. The system of adjuvants is particularly useful for prefabricated concrete, which is used for producing concrete building elements in series such as slabs, walls, beams, frontage panels. Methods for preparing prefabricated concrete using this system of adjuvants are also provided. | ||||||
| 112 | Cementitious composition and admixture | US13528903 | 2012-06-21 | US08460460B2 | 2013-06-11 | 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. | ||||||
| 113 | Cementitious Composition and Admixture | US13528903 | 2012-06-21 | US20120325120A1 | 2012-12-27 | 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. | ||||||
| 114 | Particulate Flow Enhancing Additives and Associated Methods | US13486285 | 2012-06-01 | US20120272870A1 | 2012-11-01 | Sam Lewis; Rita McKinley; Russell Fitzgerald |
| Solid, flowable compositions comprising a dry, solid particulate material and a flow enhancing additive. The dry, solid particulate material may be cementitious, non-cementitious material, or a combination thereof. The flow enhancing additive comprises a solid, particulate absorbent material having absorbed thereon: a flow inducing chemical, ethylene glycol, and water. In some cases the flow inducing chemical comprises an organic acid, a salt of an organic acid, an acid anhydride, or a combination thereof. | ||||||
| 115 | Polycondensates Having Isobutylene Side Chain | US13390858 | 2010-08-03 | US20120208932A1 | 2012-08-16 | Alexander Kraus; Frank Dierschke; Fabian Becker |
| The invention relates to a polycondensation product based on aromatics and/or heteroaromatics and aldehydes, said polycondensate containing at least one structural unit (I) having a polyisobutylene side chain and an aromatic or heteroaromatic and at least one structural unit (II) having an ionizable functional group and an aromatic or heteroaromatic, structural unit (I) not being the same as structural unit (II) and the aldehyde used having no acid or ester functions. A process for the preparation and the use as an additive for hydraulic binders are disclosed. | ||||||
| 116 | PLASTICIZERS FOR AQUEOUS SUSPENSIONS OF MINERAL PARTICLES AND HYDRAULIC BINDER PASTES | US13262507 | 2010-03-31 | US20120073475A1 | 2012-03-29 | Philippe Maitrasse; Bruno Pellerin; Frederic Leising |
| The invention relates to a compound of following formula (I): the preparation method thereof and the use of same. | ||||||
| 117 | BIOCIDE FOR WELL STIMULATION AND TREATMENT FLUIDS | US12777459 | 2010-05-11 | US20100218950A1 | 2010-09-02 | Ronald Joe Starkey, II; Geoffrey Allen Monteith; Carl Wilhelm Aften |
| A well stimulation and or treatment fluid that includes water, other additives, and a biocide consisting of 3,5-dimethyl-1,3,5-thiadiazinane-2-thione in an amount effective to inhibit bacterial growth and minimize antagonistic reactions between the biocide and other additives. Also disclosed are well injection compositions, stimulations, squeezing, waterflood, packing, cement compositions, and methods for cementing. | ||||||
| 118 | Biocide for well stimulation and treatment fluids | US11779509 | 2007-07-18 | US07786054B2 | 2010-08-31 | Ronald Joe Starkey, II; Geoffrey Allen Monteith; Carl Wilhelm Aften |
| A well stimulation and or treatment fluid that includes water, other additives, and a biocide consisting of 3,5-dimethyl-1,3,5-thiadiazinane-2-thione in an amount effective to inhibit bacterial growth and minimize antagonistic reactions between the biocide and other additives. Also disclosed are well injection compositions, stimulations, squeezing, waterflood, packing, cement compositions, and methods for cementing. | ||||||
| 119 | Powdered or granular composition based on leguminous starch and use thereof in non-food and non-pharmaceutical applications | US10568406 | 2004-08-10 | US07781578B2 | 2010-08-24 | Léon Mentink; Joël Bernaerts; Jean-Pierre Graux |
| The invention concerns a powdered or granular composition, useful for preparing non-food and non-pharmaceutical products, characterized in that it contains at least one legume starch, and at least one additive selected from a flow agent, a filler, a polymer, an active principle or a mixture thereof. The invention also concerns the use of such a composition in the non-food and non-pharmaceutical fields. | ||||||
| 120 | Compositions and methods for sealing natural stone tiles and natural stone articles | US12157089 | 2008-06-06 | US20090301027A1 | 2009-12-10 | David Pelletier; Roger Questel; Larry Wasowski; Dorian C. Guptill |
| The present invention relates to a method of sealing natural stone tiles and stone articles by applying and curing by UV radiation a liquid, solventless sealant onto natural stone tiles and articles to provide permanent protection, abrasion resistance, chemical and stain resistance and resistance to mold and other biological growth stains. The UV-curable solventless sealing composition comprises an effective amount of carboxyl functional, UV-curable reagent to provide for adhesion of the cured coating to the stone article. Additionally, the method describes the application of an optional liquid primer sealant comprising a UV-curable aqueous dispersion of an acrylate-functional resin. | ||||||
QQ群二维码
意见反馈
意见反馈