| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | Fire protection mortar | US14172388 | 2014-02-04 | US09034097B2 | 2015-05-19 | Xiao Wu; Ann Opsommer |
| A composition for the preparation of a fire protection mortar comprising 45 to 70% by weight of cement binder, 8 to 20% by weight calcite, 8 to 20% by weight mica, 0 to 5% by weight of xonotlite, 0.1 to 20% by weight of expanded perlite, 0.1 to 10% by weight of fibers, 0.01 to 2% by weight of air entrainer and foaming agent, 0.01 to 2% by weight of processing aids. | ||||||
| 82 | Polycondensates having isobutylene side chain | US13390858 | 2010-08-03 | US09006313B2 | 2015-04-14 | Alexander Kraus; Frank Dierschke; Fabian Becker |
| A polycondensation product based on aromatics and/or heteroaromatics and aldehydes, the 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. | ||||||
| 83 | Cementitious composition and admixture | US13836639 | 2013-03-15 | US08920556B2 | 2014-12-30 | 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. | ||||||
| 84 | FIRE PROTECTION MORTAR | US14172388 | 2014-02-04 | US20140216653A1 | 2014-08-07 | Xiao Wu; Ann Opsommer |
| A composition for the preparation of a fire protection mortar comprising 45 to 70% by weight of cement binder, 8 to 20% by weight calcite, 8 to 20% by weight mica, 0 to 5% by weight of xonotlite, 0.1 to 20% by weight of expanded perlite, 0.1 to 10% by weight of fibers, 0.01 to 2% by weight of air entrainer and foaming agent, 0.01 to 2% by weight of processing aids. | ||||||
| 85 | LOW THICKNESS CEMENTITIOUS PRODUCT WITH ELEVATED SURFACE QUALITIES FOR NON-STRUCTURAL APPLICATIONS, AND METHOD FOR ITS MANUFACTURE | US14343900 | 2012-09-12 | US20140216533A1 | 2014-08-07 | 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 mould 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. | ||||||
| 86 | Dry Application Papercrete | US13938667 | 2013-07-10 | US20140014005A1 | 2014-01-16 | 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. | ||||||
| 87 | CEMENTITIOUS COMPOSITION AND ADMIXTURE | US13836639 | 2013-03-15 | US20130199416A1 | 2013-08-08 | 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. | ||||||
| 88 | NON-COMBUSTIBLE REINFORCED CEMENTITIOUS LIGHTWEIGHT PANELS AND METAL FRAME SYSTEM FOR A FIRE WALL AND OTHER FIRE RESISTIVE ASSEMBLIES | US12946647 | 2010-11-15 | US20110192100A1 | 2011-08-11 | 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. | ||||||
| 89 | Non-combustible reinforced cementitious lightweight panels and metal frame system for a fire wall and other fire resistive assemblies | US11334549 | 2006-01-19 | US07849650B2 | 2010-12-14 | 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. | ||||||
| 90 | Geopolymer composition and application in oilfield industry | US11462724 | 2006-08-07 | US07794537B2 | 2010-09-14 | Véronique Barlet-Gouedard; Benedicte Zusatz-Ayache; Olivier Porcherie |
| The invention provides geopolymeric compositions, which have controllable thickening and setting times for a wide range of temperatures and a large range of geopolymer slurry densities. The geopolymer slurry compositions have good mixability and pumpability, while the set materials develop good compressive strength and permeability. The invention discloses a method for preparing geopolymer for oilfield cementing applications. The geopolymeric compositions according to the invention comprises a suspension comprising an aluminosilicate source, a metal silicate, an alkali activator, lightweight or heavyweight fillers and a carrier fluid wherein the suspension of said geopolymeric composition is pumped in a well and allowed to set. | ||||||
| 91 | Concrete admixture additive | US11979601 | 2007-11-06 | US07390855B2 | 2008-06-24 | Theresa Tsai |
| A new family of concrete admixture additives can be derived from reacting a mixture of olefins/cyclic olefins-maleic anhydride copolymers and methoxy polyethylene glycol amines and/or polyethylene glycol monoalkyl ethers, or a mixture of styrene-maleic anhydride copolymers and methoxy polyethylene glycol amines and/or polyethylene glycol monoalkyl ethers, or a mixture of styrene-olefins/cyclic olefins-maleic anhydride terpolymers and methoxy polyethylene glycol amines and/or polyethylene glycol monoalkyl ethers. These reactions lead to formation of a kind of carboxylic salt containing polymer, which can be used alone in concrete. Only a small amount of this substance is needed to provide excellent water reduction, high concrete flowability and high early strength. | ||||||
| 92 | Geopolymer composition and application in oilfield industry | US11462724 | 2006-08-07 | US20080028994A1 | 2008-02-07 | Veronique Barlet-Gouedard; Benedicte Zusatz-Ayache; Olivier Porcherie |
| The invention provides geopolymeric compositions, which have controllable thickening and setting times for a wide range of temperatures and a large range of geopolymer slurry densities. The geopolymer slurry compositions have good mixability and pumpability, whilst the set materials develop good compressive strength and permeability. The invention discloses a method for preparing geopolymer for oilfield cementing applications. The geopolymeric compositions according to the invention comprises a suspension comprising an aluminosilicate source, a metal silicate, an alkali activator, lightweight or heavyweight fillers and a carrier fluid wherein the suspension of said geopolymeric composition is pumped in a well and allowed to set. | ||||||
| 93 | Zeolite-containing cement composition | US11126626 | 2005-05-11 | US07285166B2 | 2007-10-23 | Karen Luke; B. Raghava Reddy; Russell M. Fitzgerald; Frank Zamora; Glen C. Fyten; Keith A. Rispler; Donald A. Getzlaf; Dennis W. Gray; Sears T. Dealy |
| Methods and cement compositions are provided for sealing a subterranean zone penetrated by a wellbore, wherein the cement composition comprises zeolite, cementitious material, and a mixing fluid. | ||||||
| 94 | Powdered or granular composition based on leguminous starch and use thereof in non-food and non-pharmaceutical applications | US10568406 | 2004-08-10 | US20060229207A1 | 2006-10-12 | 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. | ||||||
| 95 | Methods of preparing particulate flow enhancing additives | US10256858 | 2002-09-27 | US06610139B2 | 2003-08-26 | Baireddy R. Reddy; Ronald E. Sweatman; James F. Heathman; Russell M. Fitzgerald; Ronald J. Crook |
| Methods of preparing a particulate flow enhancing additive are provided. The methods are basically comprised of preparing a particulate flow enhancing additive for improving the flow properties of particulate cementitious materials comprising adsorbing a flow inducing chemical on a particulate solid adsorbent material. | ||||||
| 96 | Cementing compositions using dry cementitious materials having improved flow properties | US09405544 | 1999-09-23 | US06494951B1 | 2002-12-17 | Baireddy R. Reddy; Ronald E. Sweatman; James F. Heathman; Russell M. Fitzgerald; Ronald J. Crook |
| Cement compositions and methods of cementing within subterranean formations penetrated by well bores wherein the flow properties of one or more dry particulate cementitious materials are improved and wherein the materials can be readily conveyed out of storage tanks and the like. A preferred composition of the present invention comprises a particulate flow enhancing additive dry-blended with one or more dry particulate cementitious materials, said flow enhancing additive being comprised of a particulate solid material carrying a flow inducing polar chemical, and a sufficient amount of water to form a pumpable slurry. The methods basically include the steps of dry-blending the particulate flow enhancing additive with the one or more dry particulate cementitious materials; forming a pumpable slurry using the one or more cementitious materials having the particulate flow enhancing additive blended therewith; pumping the slurry into a well bore; and then allowing the slurry to solidify within the subterranean formation. | ||||||
| 97 | Flow properties of dry cementitious materials | US09815903 | 2001-03-23 | US06478869B2 | 2002-11-12 | Baireddy R. Reddy; Ronald E. Sweatman; James F. Heathman; Russell M. Fitzgerald; Ronald J. Crook |
| Methods of improving the flow properties of one or more dry particulate cementitious materials are provided. The methods are basically comprised of dry-blending a particulate flow enhancing additive comprised of a particulate solid adsorbent material having a flow inducing polar molecule producing chemical adsorbed thereon with said cementitious materials. | ||||||
| 98 | Method for producing a cement admixture, concrete and fluorine-containing oxyalkylene compounds | US09793700 | 2001-02-27 | US20010021738A1 | 2001-09-13 | Genichirou Enna; Hiroki Fukuda; Yoshihiro Ohtsuka |
| The present invention is the following invention which provides a cement admixture which satisfies fluidity of fresh concrete and high strength of the hardened product of concrete simultaneously. Namely, the present invention resides in a cement admixture which is a mixture of fluorine-containing compounds represented by the formula (1): Rf-Q1-O-(A1-O)k-R1 nullnull(1) wherein Rf is a C1-22 polyfluoroaliphatic hydrocarbon group which may contain ethereal oxygen atoms or thioethereal sulfur atoms, Q1 is a C1-5 linear or branched alkylene group, k is an integer of from 1 to 100, A1 is a C2-4 linear alkylene group or a group having at least one hydrogen atom of said alkylene group substituted by a hydrocarbon group which may contain ethereal oxygen atoms, provided that when k is from 2 to 100, the plurality of A1 may be the same or different, and R1 is a hydrogen atom, a C1-18 hydrocarbon group or a C1-18 acyl group, said mixture having a ratio of the weight average molecular weight (Mw) to the number average molecular weight (Mn) (i.e. Mw/Mn) of at least 1.1, and concrete which contains said cement admixture. | ||||||
| 99 | IMPROVING THE FLOW PROPERTIES OF DRY CEMENTITIOUS MATERIALS | US09229245 | 1999-01-12 | US20010001381A1 | 2001-05-24 | BAIREDDY R. REDDY; RONALD E. SWEATMAN; JAMES F. HEATHMAN; RUSSELL M. FITZGERALD; RONALD J. CROOK |
| Methods of improving the flow properties of one or more dry particulate cementitious materials are provided. The methods are basically comprised of dry-blending a particulate flow enhancing additive comprised of a particulate solid adsorbent material having a flow inducing polar molecule producing chemical adsorbed thereon with said cementitious materials. | ||||||
| 100 | Terpolymers of unsaturated sulfonates, N-vinylamides and ethylenic monomers | US694456 | 1996-08-07 | US6090899A | 2000-07-18 | Takanori Futami; Tetsuhiko Yamaguchi; Hirotaka Tagoshi |
| A high-flow concrete additive comprises a polymer of 10-100 wt % of an N-vinylacetamide, 0-50 wt % of a compound CH.sub.2 .dbd.CR.sup.3 X.sup.1 R.sup.4 SO.sub.3 X.sup.2 wherein R.sup.3 is hydrogen or methyl, R.sup.4 is alkylene of 1 to 4 carbon atoms, X.sup.1 is CONH or COO, and X.sup.2 is hydrogen, an alkali metal, ammonium salt or organic ammonium salt, and 0-40 wt % of a compound CH.sub.2 .dbd.CR.sup.5 X.sup.3 wherein R.sup.5 is hydrogen or methyl and X.sup.3 is CN, COOR.sup.6, CONH.sub.2, CONHR.sup.7, CONR.sup.8 R.sup.9, COR.sup.10, OCOR.sup.11 or OR.sup.12, in which R.sup.6 is hydrogen, an alkali metal, ammonium salt, organic ammonium salt or alkyl group of 1 to 4 carbon atoms, R.sup.7, R.sup.8 and R.sup.9 are alkyl groups of 1 to 4 carbon atoms, and R.sup.10, R.sup.11 and R.sup.12 are alkyl groups of 1 to 4 carbon atoms. | ||||||
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