专利检索_ .以不含某特定材料或某材料含量很低时为特征的组合物或成分专利检索_ .以不含某特定材料或某材料含量很低时为特征的组合物或成分专利检索查询

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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	Cement admixture, cement composition, and method for suppressing carbonation using the same	US11923010	2007-10-24	US07527689B2	2009-05-05	Minoru Morioka; Takayuki Higuchi; Hiroyuki Ohashi; Yasuhiro Nakashima
A cement admixture and a cement composition having a carbonation suppressing effect and a heat-of-hydration suppressing effect are provided. A cement admixture containing one or more non-hydraulic compounds selected from the group consisting of γ-2CaO.SiO2, α-CaO.SiO2 and calcium magnesium silicate, a cement composition containing said admixture, and a carbonation suppressing method by use of said cement admixture or cement composition. According to the present invention, a remarkable carbonation suppressing effect can be obtained particularly when used in portland blast-furnace slag cement. This leads to an effective use of steelmaking slag and the like, and the load of clinker can be reduced, so that a cement composition of a low environmental load type can be attained. Further, this is suitable for cements in conformity with the EN standards, which are used in civil engineering and building industries.
122	Use of polymeric microparticles in building material mixtures	US12290880	2008-11-04	US20090099271A1	2009-04-16	Lars Einfeldt; Gerhard Albrecht; Gerd Lohden; Holger Kautz
The use of polymeric microparticles having a cavity in hydraulically setting building material mixtures is described, from 1 to 100% by volume of the cavity of these microparticles being filled with water. In this way, remarkable concrete resistance to the freezing and thawing cycle is achieved, these microparticles providing improved protection for the concrete from the effects of the freezing and thawing cycle, even at a diameter of from 0.1 to 1 μm and in doses which are 1 to 2 orders of magnitude lower than those described in the prior art. Moreover, the compressive strength of the correspondingly hardened concrete is substantially improved, which was likewise not foreseeable.
123	High strength flooring compositions	US11152324	2005-06-14	US07504165B2	2009-03-17	Dennis M. Lettkeman; John W. Wilson; William K. Bedwell
A composition is disclosed for a mixture to be used in conjunction with water for preparing a slurry that hydrates to form a high strength flooring compound. The mixture includes from about 50% to about 98% by weight calcium sulfate hemihydrate. A three repeating unit polycarboxylate dispersant is included in the mixture in amounts from about 0.2% to about 10% by weight. The repeating units include a polyether repeating unit, an acrylic acid-type repeating unit and a maleic acid-type repeating unit. A modifier that enhances the efficacy of the dispersant is also a component of the mixture. When combined with recommended amounts of water, a slurry is formed that is useful as a flooring composition.
124	SYRUP COMPOSITION, RESIN MORTAR COMPOSITION AND APPLICATION METHOD	US12067419	2006-09-13	US20090047437A1	2009-02-19	Yujiro Yoshii; Toshikazu Aoki; Mikio Takasu
A syrup composition of the present invention comprises a mixture of monomers (A), each having a molecular mass of 130 to 300 and one (meth)acryloyl group; a resin (C) which is soluble in the monomers (A) and has a glass transition temperature of 20 to 155° C.; a wax (D); and a tertiary amine (E), wherein the monomers (A) contain a heterocyclic ring-containing (meth)acrylate (a1), an oligoethylene glycol monoalkyl ether (meth)acrylate (a2), and a hydroxyalkyl (meth)acrylate (a3) having a hydroxyalkyl group with 2 or 3 carbon atoms. The syrup composition does not substantially contain a polyvalent metal soap.
125	Non-Efflorescing Cementitious Mortar Compositions	US11817934	2006-03-09	US20080171812A1	2008-07-17	Mingliang Zhang; Jie Zhang
The invention provides a non-efflorescing cementitious mortar composition, free of reactive silica material, in the form of a dry-mortar composition or an aqueous mortar composition, comprising a) ordinary portland cement, b) calcium aluminate cement, c) calcium sulfate, and d) an aqueous polymer dispersion or a water-redispersible polymer powder of polymers based on one or more monomers from the group consisting of vinyl esters, (meth)acrylates, vinyl aromatics, olefins, 1,3-dienes and vinyl halides and, if required, further monomers copolymerizable therewith.
126	Non-magnetic concrete structure a sidewall for a guideway and a method for installing such a sidewall for the guideway	US10569634	2005-04-19	US20070079732A1	2007-04-12	Mikio Yamazaki; Katsuhiro Tamura; Satoru Kato; Yukihisa Mine; Yoshihiro Tanaka; Akio Ohtake; Koichi Kanoh; Ariyoshi Makimoto
A non-magnetic concrete structure having no magnetism or a very small magnetic permeability without reinforcing steel bars arranged, a sidewall for a guideway, and a method for installing the sidewall for the guideway are provided. The reinforcing steel bars-free sidewall 11 for the guideway 10 is constructed by using a non-magnetic concrete structure constructed by using a fiber-reinforced cement-based mixed material and having no reinforcing steel bars therein. The fiber-reinforced cement-based mixed material is produced by mixing non-metallic fibers or non-magnetic metal fibers into a cement-based matrix in a mixing amount of 1 to 4% for an entire volume of the cement-based matrix. The cement-based matrix is obtained by mixing a composition with water. The above composition is composed of cement, aggregate grains having a maximum grain diameter of not more than 2.5 mm, pozzolanic reaction particles having particle diameters of not more than 15 μm and supper plasticizer. The fiber-reinforced cement-based mixed material has mechanical properties: a compressive strength of not less than 150 N/mm2 and a tensile strength of not less than 5 N/mm2.
127	Lightweight compositions and articles containing such	US11361654	2006-02-24	US20060201090A1	2006-09-14	Tricia Guevara; Michael Williams; David Cowan; John Madish; Kolapo Adewale; Roger Moore; Jay Bowman
A lightweight cementitious composition containing from 22 to 90 volume percent of a cement composition and from 10 to 78 volume percent of particles having an average particle diameter of from 0.2 mm to 8 mm, a bulk density of from 0.03 g/cc to 0.64 g/cc, an aspect ratio of from 1 to 3, where after the lightweight cementitious composition is set it has a compressive strength of at least 1700 psi as tested according to ASTM C39. The cementitious composition can be used to make concrete masonry units, construction panels, road beds and other articles and can be included as a layer on wall panels and floor panels and can be used in insulated concrete forms. Aspects of the lightweight cementitious composition can be used to make lightweight structural units.
128	Composite mineral counter tops	US11368351	2006-03-03	US20060196393A1	2006-09-07	Buddy Rhodes
This invention provides compositions and methods for making mineral composites products. The compositions can include constituents such as, cement, sand, aggregate, clay, perlite, and marble dust. The methods can include preparation of a dry particulate composition, hydration of the composition, forming the hydrated composition into the general shape of the desired product and curing the composition into a substantially solid product.
129	Thick film dielectric compositions for use on aluminum nitride substrates	US10634505	2003-08-05	US07030048B2	2006-04-18	Yong Cho; Kenneth Warren Hang
present invention relates to a Cd-free and Pb-free glass composition comprising, based in mol %, 1–10% MO where M is selected from Ba, Sr, Ca and mixtures thereof, 5–30% MgO, 0.3–5% CuO, 0–2.5% P2O5, 0–2.5% ZrO2, 24–45% ZnO, 2–10% Al2O3, 35–50% SiO2 and 0.1–3% A2O where A is selected from the group of alkali elements and mixtures thereof wherein the glass composition is useful in thick paste dielectric materials which are compatible with AlN substrates.
130	Compositions for the decoration of ceramic materials	US10367845	2003-02-19	US20030162646A1	2003-08-28	Takuya Kawamura; Hiromichi Hayashi; Nobuhiro Inoko
New decorating materials suitable for the decoration of ceramic materials comprise a lead-free glass flux and at least one pigment. The glass flux comprises two lead-free glass compositions. One of the two glass compositions comprises, in weight percent, SiO2: 45 to 60%, Al2O3: 5 to 20%, B2O3: 15 to 30%, and one or more alkali metal oxides: 5 to 10%, provided that Li2O is contained in an amount of 2% or more, with the proviso that the total amount of said oxides is 90% or more of the total weight of the composition. The other of the two glass compositions comprises, in weight percent, SiO2: 60 to 75%, Al203: 5 to 20%, at least one of MgO, CaO, ZnO: 5 to 20% in total, and one or more alkali metal oxides: 0.5 to 5%, provided that Li2O is contained in an amount of 0.5% or more, with the provisothat the total amount of said oxides is 90% or more of the total weight of the composition.
131	Storable composition and slurries and use of same for cementing oil and gas wells	US10114037	2002-04-03	US20020162487A1	2002-11-07	Arnaldo Rodrigues D'Almeida; Cristiane Richard De Miranda; Gilson Campos
Storable compositions and slurries for cementing oil and gas wells are described which comprise blast-furnace slag besides other additives which are usual in the cementing technique. The compositions and slurries are insufficiently activated (or are activated immediately before introducing them into the well), so that they can be stored for at least 72 hours (alternatively they may be stored indefinitely) without the setting of the composition and dispense with the addition of activation inhibitors. The use of the compositions and slurries in the cementing of oil and gas wells is also described.
132	Gypsum/fiber board with improved surface characteristics	US09220555	1998-12-23	US06406779B1	2002-06-18	Adelaida L. Carbo; Peter M. Attard
A paperless gypsum/fiber board with improved surface characteristics has at least one surface comprising a combination of fully hydrated gypsum and reinforcing fiber and has been coated with a primer comprising an aqueous emulsion of a film-forming polymeric material.
133	Clay-free ready-mixed setting-type joint compound	US09474485	1999-12-29	US06228163B1	2001-05-08	Therese A. Espinoza; Charles J. Miller; Richard B. Stevens
A two part joint compound which sets by hydration of calcium sulfate hemihydrate to gypsum and is clay-free. One part includes an in-situ acidic acrylate copolymer thickener (i.e., an associative thickener) with the calcium sulfate hemihydrate, along with a non-calcium bearing phosphate set preventer. The first part contains water, but remains unset for at least 175 days. The second part includes a set initiator compound having a cation with a log K value greater than calcium ions. The second part is mixed with the first part when setting is desired.
134	Dry process gunning of refractory castable	US816567	1997-03-13	US5976632A	1999-11-02	Jerry Gerber; Jeffrey E. Bogan; Samuel B. Bonsall, III
A process for applying a refractory castable onto a surface, comprising the steps of: (a) introducing metered amounts of a clay-free, dry refractory castable into a delivery hose, the dry refractory castable having an alumina content of about 40-95%; (b) conveying the dry refractory to a dispensing assembly under pneumatic pressure; (c) introducing water and a set modifying admixture into the dry refractory prior to dispensing the refractory castable from the dispensing assembly; and (d) spraying the hydraulic refractory castable onto a surface.
135	Process for making cementitious mine backfill in a salt environment using solid waste materials	US247794	1994-05-23	US5551806A	1996-09-03	Larry D. Milliken
The present invention generally relates to a method for hydraulically backfilling empty mined salt cavities. The method comprises combining at least one pozzolanically active waste material with an effective amount of a cementing agent and brine to form a pozzolanic mixture, wherein the relative proportions of said pozzolanically active waste material, alkaline earth metal hydroxide or alkaline earth metal oxide and saturated brine are sufficient for reaction under conditions in said salt cavity to form a stable, low porosity, load bearing pozzolanic cement; oxidizing said pozzolanic mixture in order to substantially remove aluminum metal from the mixture; and hydraulically depositing said pozzolanic mixture in the empty salt cavity.
136	Facade paints and pargets having high early water resistance	US983911	1992-12-01	US5356463A	1994-10-18	Hermann Kober; Armand de Montigny; Ottfried Schlak
The invention relates to a process for the production of paints and pargets having high early water resistance and comprising inorganic fillers, pigments, silicone resin, and a polymeric binder whereina) the inorganic fillers and pigments are initially dispersed in at least 80% by weight of the total quantity of water required to disperse the inorganic fillers and pigments in the presence of pigment wetting aids,b) silicone resin having a viscosity of 2 to 10,000 mPa.s is subsequently dispersed in the absence of emulsifiers in the dispersion obtained in a) and,c) after step b), the polymeric binder is added in the form of an aqueous dispersion.
137	Stabilizing inorganic substrates	US989708	1992-12-14	US5347072A	1994-09-13	Harold W. Adams
A process for stabilizing a substantially inorganic substrate comprises treating the substrate with sulfur at a temperature above the melting point of sulfur thus converting the substrate into a solid, inert product which resists the leaching of metals, metal ions, and other inorganic ions originally present in the substrate. Organic compounds contained in the substantially inorganic substrate are simultaneously converted to an inert carbon-sulfur polymer.
138	Process for making cementitious mine backfill in a salt environment using solid waste materials	US923038	1992-07-31	US5340235A	1994-08-23	Larry D. Milliken
The present invention generally relates to a method for hydraulically backfilling empty mined salt cavities. The method comprises combining at least one pozzolanically active waste material with an effective amount of an alkaline earth metal in the form of an alkaline earth metal hydroxide or alkaline earth metal oxide and saturated brine to form a pozzolanic mixture, wherein the relative proportions of said pozzolanically active waste material, alkaline earth metal hydroxide or alkaline earth metal oxide and saturated brine are sufficient for reaction under atmospheric conditions in said salt cavity to form a stable, low porosity, load bearing pozzolanic cement; and hydraulically depositing said pozzolanic mixture in the empty salt cavity.
139	Mixture of portland cement concrete materials for freeze/thaw resistance	US984871	1992-12-02	US5306344A	1994-04-26	Paul F. Gutmann; James L. Thornley
The present invention is a specific combination of components having unique properties both in composition and benefits. Such a combination of portland cement type 1, fly ash type C in combination with a specific gradation of blast furnace slag and a specific gradation of fine aggregate in combination with a sodium lignosulfonic acid, sodium nitrate, sodium thiocyanate, triethanolamine, neutralized Vinsol resin and a coconut fatty acid diethanolamine.
140	Destructable fluorinated alkoxysilane surfactants and repellent coatings derived therefrom	US19069	1993-02-18	US5274159A	1993-12-28	Mark J. Pellerite; Richard R. M. Jones
The present invention provides liquid, destructible fluorinated nonionic surfactants that are water-soluble or dispersible, that are useful as stabilizers for emulsions, and that on curing as a layer on a substrate can provide the substrate with an oil- and water-repellent coating that is free of surfactant, the destructible surfactant comprising a fluorocarbylalkoxysilane having at least one polyfluorinated aliphatic group that is both hydrophobic and oleophobic and at least one, preferably two, polyoxyalkylene or other hydrophilic groups which can be cleaved from the hydrophobe by hydrolysis. More particularly, a fluorocarbylalkoxysilane comprises at least one polyfluorinated aliphatic group and at least one polyoxyalkylene group or other hydrophilic group, said fluorocarbylalkoxysilane being destructible by hydrolysis.The invention further provides an aqueous composition for providing a substrate with an oil and water repellent coating comprising the fluorocarbylalkoxysilane of the invention as well as a process for providing a substrate with an oil and water repellent coating.

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