| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | MIXTURE CONTAINING QUATERNARY AMMONIUM COMPOUND AND ITS USE | US12678980 | 2008-09-15 | US20100267874A1 | 2010-10-21 | Adrian Keller |
| The present invention pertains to the use of quaternary organic ammonium compounds for the reduction of efflorescence in building materials. In addition, a mixture containing at least one quaternary organic ammonium compound and at least one water-soluble organic polymer and, optionally, further additives is described. The mixture according to the invention can be prepared by a) at least one quaternary organic ammonium compound and at least one water-soluble organic polymer being mixed with one another in water and the obtained aqueous mixture optionally being subsequently dried, or b) at least one powdery quaternary organic ammonium compound and at least one powdery water-soluble organic polymer being mixed with one another, or c) at least one liquid and/or dissolved quaternary organic ammonium compound being applied on at least one powdery water-soluble organic polymer, in particular by means of spraying, adsorption, mixing, fluidized bed drying and/or granulation. | ||||||
| 162 | DRAG REDUCER FOR CEMENT COMPOSITIONS | US12593631 | 2008-03-21 | US20100249269A1 | 2010-09-30 | Salim Taoutaou; Colm Monaghan |
| A cement composition for use in preparation for a wellbore cementing slurry comprising cement dry powder and fibres for reducing drag forces. | ||||||
| 163 | WATER-SOLUBLE AND BIODEGRADABLE COPOLYMERS ON A POLYAMIDE BASIS AND USE THEREOF | US12376297 | 2007-08-09 | US20100240802A1 | 2010-09-23 | Martin Matzinger; Roland Reichenbach-Klinke; Gregor Keilhofer; Johann Plank; Christian Spindler |
| Copolymers based on a polyamide containing at least one graft lateral chain consisting of ethylenic unsaturated compounds, in construction chemistry, as well as with the prospecting, exploiting and completion of oil-and gas deposits and with deep bore holes. | ||||||
| 164 | Additive With Applications in Construction Chemistry | US11990175 | 2006-08-10 | US20100234490A1 | 2010-09-16 | Peter Gäberlein; Michael Schinabeck; Stefan Friefrich; Uwe Holland; Michael Eberwein; Patrick Weiss; Manfred Schuhbeck |
| Additives for application in construction chemistry are proposed comprising an organic and/or inorganic core component A) with rheology-enhancing properties and a shell component B) applied to the same by virtue of physical and/or chemical interactions which acts as a coating. Component A) should be a of water-soluble and/or water-swellable and/or water-absorbable compound of the non-cellulose type with viscosity-enhancing properties in the final application. The shell component B) should preferably be a film-forming polymer which is able to release component A) during the application in construction chemistry in a retarded manner such as for example polyvinyl alcohol, polyvinyl acetate and polyethylene glycol. Component B) can be composed of several layers and comprises at least one reactive layer. The new additive is used as an additive with a time-delayed action in paints and also for timed control of the increase in viscosity or development of rheology in building material systems based on inorganic binders. | ||||||
| 165 | Methods of treating keratin based substrates | US11200514 | 2005-08-09 | US07754794B2 | 2010-07-13 | Shih-Ruey T Chen; Valentino L. DeVito; Kevin W. Frederick |
| A composition for treating a keratin based substrate that includes a cosmetically acceptable medium containing a water-soluble interjacent complex. The water-soluble interjacent complex includes a first water-soluble polymer and a second water-soluble polymer formed by polymerizing one or more water-soluble monomers in the presence of the first water-soluble polymer. The water-soluble interjacent complex is characterized in that it forms a solution in water that is free of insoluble polymer particles. The water-soluble interjacent complex is used in a method of treating a keratin based substrate, whereby a cosmetically acceptable medium is applied to the substrate and contains from 0.1-20% by weight of the water-soluble interjacent complex. | ||||||
| 166 | Ceramic Porous Body With Communication Macropores and Process for Producing the Ceramic Porous Body | US12527924 | 2008-02-20 | US20100099547A1 | 2010-04-22 | Manabu Fukushima; Masayuki Nakata; Yuichi Yoshizawa |
| The present invention is a method for producing a ceramic porous body with high porosity and continuous macropores, which comprises mixing a ceramic powder with an aqueous solution of a gelable water-soluble polymer to form a slurry, gelling for a while to fix the tissue structure, freezing it to produce ice crystals in the gel tissue and creating structures that become continuous pores, thawing the ice by controlled atmospheric substitution-type drying method with the resulting water being replaced without damaging the gel, and then sintering it to produce a ceramic porous body having various porosities, pore diameters and pore shapes, while conventionally cracks and contraction were likely to occur during drying when the solids concentration of the slurry is less than 20 vol %, with the method of the present invention it is possible to control these problems even at a solids concentration of 10 vol % or less, manufacture and provide a ceramic porous body with a porosity of 72% to 99% and a compression strength of 0.4 MPa or more. | ||||||
| 167 | Use of water-soluble polymers as auxiliary drying agents for the production of polymer dispersing agents | US10515004 | 2003-05-21 | US07655710B2 | 2010-02-02 | Herbert Hommer; Manfred Bichler; Werner Strauβ; Konrad Wutz |
| The invention relates to the use of water-soluble polymers, consisting of a) monoethylenically unsaturated monomers consisting of acidic groups in an acidic, partially or fully neutralized form and b) other monomers which can be copolymerized with monomers a) as a drying agent for the production of redispersion power and/or powdery polymer dispersing agents. The water-soluble polymers contain at least 20 wt. % monomers (a) and a maximum of 8O wt. % monomers (b) and are supplied to the production process in the form of aqueous solutions in amounts of up to 50 wt. % maximum, enabling powder, polymer products with a residual moisture of <2 wt. % to be obtained, particularly in spray drying processes, and which are added to mineral systems as dispersing agents in amounts of 0.05-5 wt. % or are used as building materials for the mineral binding of redispersion powder in adhesives or as a binders in their own right. | ||||||
| 168 | Polyamide-based water-soluble biodegradable copolymers and the use thereof | US10536596 | 2003-12-11 | US07612150B2 | 2009-11-03 | Christian Spindler; Johann Plank |
| Water-soluble, biologically degradable copolymers based on polyamide are described which contain at least one grafted side chain composed of aldehydes and sulfur-containing acids and salts thereof and optionally at least one compound from the series ketones, aromatic alcohols, urea (derivatives) and amino-s-triazines. Natural polyamides such as caseins, gelatins, collagens, bone glues, blood albumins and soya proteins as well as degradation products thereof and synthetic polyamides such as polyaspartic acids and copolymers of aspartic and glutamic acid are used as preferred polyamide components. These copolymers are obtained primarily by graft polymerization at temperatures between −10 and 250° C., preferably in the presence of a solvent such as water or by thermal drying and they are used in particular as flow agents or water retention agents for inorganic binders and pigments especially in combination with hydraulic binders they only have a very slight setting-retardant effect. | ||||||
| 169 | CONCRETE OPTIMIZED FOR HIGH WORKABILITY AND HIGH STRENGTH TO CEMENT RATIO | US12247388 | 2008-10-08 | US20090158966A1 | 2009-06-25 | Per Just Andersen; Simon K. Hodson |
| A concrete composition having a 28-day design compressive strength of 3000 psi and a slump of about 5 inches is optimized to have high workability and a high strength to cement ratio. The concrete composition contains about 340 pounds per cubic yard hydraulic cement (e.g. Portland cement), about 102 pounds per cubic yard pozzolanic material (e.g., Type C fly ash), about 1757 pounds per cubic yard fine aggregate (e.g., FA-2 sand), about 1452 pounds per cubic yard coarse aggregate (e.g., CA-11 state rock, ¾ inch), and about 294 pounds per cubic yard water (e.g., potable water). Workability and strength to cement ratio were increased compared to one or more preexisting concrete compositions having the same 28-day design compressive strength and similar slump by optimizing the ratio of fine aggregate to coarse aggregate. The concrete composition is further characterized by high cohesiveness, resulting in relatively little or no segregation or bleeding. | ||||||
| 170 | Use of water-soluble polymer complexes in aqueous systems | US11087097 | 2005-03-22 | US07514007B2 | 2009-04-07 | Shih-Ruey T Chen; Valentino L. DeVito; Kevin W. Frederick |
| A water-soluble interjacent complex that includes a first water-soluble polymer and one or more water-soluble monomers polymerized to form a second water-soluble polymer in the presence of the first water-soluble polymer. The water-soluble interjacent complex forms a solution in water that is free of insoluble polymer particles. The interjacent complexes may be used to treat a waste sludge by adding an effective amount thereof to the waste sludge. The interjacent complexes may also be used in making paper by adding an effective amount thereof to a pulp or a forming sheet at a suitable location on a paper making machine. The interjacent complexes may further be used as a rheology modifier in aqueous systems by adding an effective amount thereof to an aqueous medium to effect a desired viscosity, rheology, or flow curve property. | ||||||
| 171 | Liquid rheology modifier | US11896760 | 2007-09-05 | US20080078814A1 | 2008-04-03 | Koji Koyanagi; Hotaka Yamamuro; Toshiharu Kojima |
| The present invention provides a liquid rheology modifier containing compounds (A) and (B) selected from combination (1) of compound (A) selected from cationic surfactants and compound (B) selected from anionic aromatic compounds and combination (2) of compound (A) from cationic surfactants and compound (B) selected from brominated compounds; and dicarboxylic acid (C). | ||||||
| 172 | Zeolite-containing drilling fluids | US11544691 | 2006-10-09 | US20070032388A1 | 2007-02-08 | Donald Getzlaf; Karen Luke; Russell Fitzgerald |
| Methods and compositions for wellbore treating fluids, especially drilling fluids, that comprise zeolite and a carrier fluid. | ||||||
| 173 | Fluid loss additives for cement slurries | US11545392 | 2006-10-10 | US20070028811A1 | 2007-02-08 | Karen Luke; Russell Fitzgerald; Robert Taylor; Keith Rispler; Glen Fyten |
| Methods for cementing in a subterranean zone, which use a cement composition that includes zeolite, cementitious material, proportioned fluid loss control additives and a mixing fluid. Cement compositions containing proportioned fluid loss control additives, and methods of making cement compositions containing proportioned fluid loss control additives. | ||||||
| 174 | Fluid loss additives for cement slurries | US10816034 | 2004-04-01 | US07140440B2 | 2006-11-28 | Karen Luke; Russell M. Fitzgerald; Robert S. Taylor; Keith A. Rispler; Glen C. Fyten |
| Methods for cementing in a subterranean zone, which use a cement composition that includes zeolite, cementitious material, proportioned fluid loss control additives and a mixing fluid. Cement compositions containing proportioned fluid loss control additives, and methods of making cement compositions containing proportioned fluid loss control additives. | ||||||
| 175 | Compositions for treating subterranean zones penetrated by well bores | US10122869 | 2002-04-15 | US07087556B2 | 2006-08-08 | Shih-Ruey T. Chen; Jiten Chatterji; Valentino L. DeVito; Randy J. Loeffler; Kevin W. Frederick; Kevin W. Smith |
| The present invention provides compositions of treating subterranean zones penetrated by well bores in primary well cementing operations, well completion operations, production stimulation treatments and the like. The invention includes aqueous well treating fluids comprised of water and a water soluble polymer complex fluid loss control additive. Preferred polymer complexes comprise water-soluble polymers made in the presence of hydroxyethylcellulose. | ||||||
| 176 | Water-soluble polymer complexes | US10122764 | 2002-04-15 | US07001953B2 | 2006-02-21 | Shih-Ruey T. Chen; Valentino L. DeVito; Kevin W. Frederick |
| A water-soluble interjacent complex that includes a first water-soluble polymer and one or more water-soluble monomers polymerized to form a second water-soluble polymer in the presence of the first water-soluble polymer. The water-soluble interjacent complex forms a solution in water that is free of insoluble polymer particles. The interjacent complexes may be used to treat a waste sludge by adding an effective amount thereof to the waste sludge. The interjacent complexes may also be used in making paper by adding an effective amount thereof to a pulp or a forming sheet at a suitable location on a paper making machine. The interjacent complexes may further be used as a rheology modifier in aqueous systems by adding an effective amount thereof to an aqueous medium to effect a desired viscosity, rheology, or flow curve property. | ||||||
| 177 | Methods of treating keratin based substrates | US11200514 | 2005-08-09 | US20060002879A1 | 2006-01-05 | Shih-Ruey Chen; Valentino DeVito; Kevin Frederick |
| A composition for treating a keratin based substrate that includes a cosmetically acceptable medium containing a water-soluble interjacent complex. The water-soluble interjacent complex includes a first water-soluble polymer and a second water-soluble polymer formed by polymerizing one or more water-soluble monomers in the presence of the first water-soluble polymer. The water-soluble interjacent complex is characterized in that it forms a solution in water that is free of insoluble polymer particles. The water-soluble interjacent complex is used in a method of treating a keratin based substrate, whereby a cosmetically acceptable medium is applied to the substrate and contains from 0.1-20% by weight of the water-soluble interjacent complex. | ||||||
| 178 | Providing freezing and thawing resistance to cementitious compositions | US11152005 | 2005-06-14 | US20050274285A1 | 2005-12-15 | Bruce Christensen; Thomas Vickers |
| An improved freeze-thaw durability wet cast cementitious composition is provided that uses in-situ production of gas by gas generating additives and optionally polymeric microspheres that are blended directly into the mixture. The gas generating additives and the polymeric microspheres provide void spaces in the material matrix, and such void spaces act to increase freeze-thaw durability of the material. | ||||||
| 179 | Methods of treating subterranean zones penetrated by well bores | US10122671 | 2002-04-15 | US06767867B2 | 2004-07-27 | Jiten Chatterji; Roger S. Cromwell; Bobby J. King; D. Chad Brenneis; Dennis W. Gray; Ronald J. Crook; Shih-Ruey T. Chen; Valentino L. DeVito; Kevin W. Frederick; Kevin W. Smith; Randy J. Loeffler |
| The present invention provides methods of treating subterranean zones penetrated by well bores in primary well cementing operations, well completion operations, production stimulation treatments and the like. The methods are basically comprised of introducing into the subterranean zone an aqueous well treating fluid comprised of water and a water soluble polymer complex fluid loss control additive. | ||||||
| 180 | Water-soluble polyurethane having comb-shaped hydrophobic group and application thereof | US09733970 | 2000-12-12 | US06646093B2 | 2003-11-11 | Manabu Tsuruta; Masahiko Mitsuzuka; Yunzhi Wu |
| Water-soluble polyurethane according to the present invention is obtained from polyalkylene glycols, diisocyanates, and comb-shaped hydrophobic diols represented by the following general formula (3): wherein each of R1, R2 and R3 is a hydrocarbon group; each of Y and Y′ is hydrogen, a methyl group or a CH2Cl group; each of Z and Z′ is oxygen, sulfur or a CH2 group; n is an integer of 0 to 15 when Z is oxygen and is 0 when Z is sulfur or a CH2 group; n′ is an integer of 0 to 15 when Z′ is oxygen and is 0 when Z′ is sulfur or a CH2 group. The water-soluble polyurethane is used as, for example, an extruding auxiliary for cement materials, a mortar thickening agent, an underwater concrete thickening agent, a ceramics forming binder and a moisturizer for hair cosmetics, all of which are characterized by excellent water retention and high shape retention. | ||||||
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