| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | Prevention of deposits on ceramics | US12002354 | 2007-12-17 | US20080092927A1 | 2008-04-24 | Carl Erkenbrecher; John Longoria; Richard Reynolds; Jennifer Julian; Malcolm DeLeo; Maria Ochomogo |
| A method to prevent deposits on a ceramic surface comprising: (1) pretreating the surface by applying an aqueous solution containing from about 200 ppm to about 1000 ppm by weight of an amphoteric fluorosurfactant, and (2) periodically applying an aqueous maintenance solution comprising from about 1 ppm to about 200 ppm of at least one of an amphoteric or cationic fluorosurfactant or a mixture thereof, from about 5 ppm to about 100 ppm of a sequestering acid, and from about 2.5 ppm to about 200 ppm of a quaternary ammonium biocide compound, wherein all concentrations are by weight of aqueous solution is disclosed. | ||||||
| 62 | Concrete cleaning and preparation composition | US10945165 | 2004-09-20 | US20060063689A1 | 2006-03-23 | Jason Netherton |
| A concrete cleaning and preparation composition is described, which includes urea hydrochloride, surfactant, water, and one or more glycol ethers. Also described is a method of preparing a concrete surface, including pre-wetting a concrete surface, using a cleaning and preparation composition, including urea hydrochloride, a surfactant, water, and one or more glycol ethers, and rinsing the concrete surface. Furthermore, a kit for cleaning, preparing, and coating concrete including a cleaning and preparation composition including urea hydrochloride, and a coating is also described. | ||||||
| 63 | Antifungal preservative composition for an environmentally friendly process | US10718389 | 2003-11-20 | US20050112393A1 | 2005-05-26 | Carl Fliermans |
| A wood treatment solution and method is described in which stabilized extracts of garlic (Allium sativum) are used to reduce or prevent the growth of common fungi on wood products. The garlic extracts used to treat the wood are safe for workers, consumers, and the environment. The garlic extracts are also believed useful in controlling mold and mildew on other organic substrates as well as nonporous household surfaces. | ||||||
| 64 | Aqueous solution for maintaining floors | US09464606 | 1999-12-15 | US06423674B1 | 2002-07-23 | Todd A. Williams; Richard A. Williams |
| An aqueous solution for treating and maintaining floors, cleans the floor and restores an optimum coefficient of friction. The solution involves a restoring phase and a cleaning phase, in which the cleaning phase is performed using the same solution as in the restoring phase, but in a diluted form. The solution is applicable to cleaning solid hard floors such as those made of unglazed quarry tiles, glazed ceramic tiles and cement. | ||||||
| 65 | Process for refinish coating of porcelain and ceramic substrates | US09649751 | 2000-08-28 | US06358564B1 | 2002-03-19 | John R. Kordosh |
| A process for preparing an old porcelain or ceramic substrate and refinishing with an epoxy coating top coat, where the old substrate is treated with an aqueous solution of citric acid prior to the step of coating with epoxy. In preferred aspects, the old substrate is treated with aqueous calcium carbonate solution prior to treating with the citric acid solution. | ||||||
| 66 | SINTERED SILICON CARBIDE AND METHOD FOR CLEANING THE SAME IN WET CONDITION | US09449764 | 1999-11-26 | US20020005213A1 | 2002-01-17 | MASASHI OTSUKI; HIROAKI WADA |
| A sintered silicon carbide has a high density and only small amounts of organic and inorganic impurities on the surface and in the vicinity of the surface, i.e., a density of 2.9 g/cm2 or more and an amount of each impurity smaller than 1.0null1011 atoms/cm2 on the surface and in the vicinity of the surface. A method for cleaning sintered silicon carbide in a wet condition comprises treating sintered silicon carbide in a step of dipping into a quasi-aqueous organic solvent, a step of dipping into an aqueous solution of an ammonium compound, a step of dipping into an aqueous solution of an inorganic acid and a step of dipping into pure water. Organic and inorganic impurities present on the surface and in the vicinity of the surface of the sintered silicon carbide are removed easily in accordance with the method. | ||||||
| 67 | Method for removing stains from structural surfaces | US09692890 | 2000-10-20 | US06325862B1 | 2001-12-04 | Yoshio Otsuki |
| A method for removing a stain from a surface of a structure which includes the steps of spraying an aggregating agent comprising a cationic linear organic polymer onto the surface of such structure having a stain produced thereon, dissociating the stain particles by use of Coulomb force f generated between the stain particles and the aggregating agent, displacing slightly the stain particles along the surface of the structure to cause peeling thereof from the surface to be cleaned, and simultaneously, aggregating the same for cleaning. Another embodiment includes maintaining water permeability of a road by easily eliminating a stain adhering to the surfaces of granular aggregate particles forming a drainage-type pavement layer of a road without the use of various mechanical tools. Other embodiments include the steps of depositing an aggregating agent for soil improvement comprising a cationic organic polymer onto a drainage-type pavement layer of a road, and eliminating the aggregated stain particles adhering to the surfaces of the granular aggregate particles constituting the drainage-type pavement layer and settling in voids. | ||||||
| 68 | Method of removing stains from structural surface | US09392020 | 1999-09-08 | US06171406B2 | 2001-01-09 | Yoshio Otsuki |
| A method for removing a stain from a surface of a structure which includes the steps of spraying an aggregating agent comprising a cationic linear organic polymer onto the surface of such structure having a stain produced thereon, dissociating the stain particles by use of Coulomb force f generated between the stain particles and the aggregating agent, displacing slightly the stain particles along the surface of the structure to cause peeling thereof from the surface to be cleaned, and simultaneously, aggregating the same for cleaning. Another embodiment includes maintaining water permeability of a road by easily eliminating a stain adhering to the surfaces of granular aggregate particles forming a drainage-type pavement layer of a road without the use of various mechanical tools. Other embodiments include the steps of depositing an aggregating agent for soil improvement comprising a cationic organic polymer onto a drainage-type pavement layer of a road, and eliminating the aggregated stain particles adhering to the surfaces of the granular aggregate particles constituting the drainage-type pavement layer and settling in voids. | ||||||
| 69 | Non-caustic cleaning composition comprising peroxygen compound, meta/sesqui-silicate, chelate and method of making same in free-flowing, particulate form | US128060 | 1998-08-03 | US6043207A | 2000-03-28 | Charles Bullick Talley |
| The present invention discloses an alkaline cleaning composition for cleaning heavily soiled metal surfaces such as food fryers, baking pans, high temperature pasteurizers, and beer kettles, ceramic surfaces such as restaurant grade ceramic china plates and platters, and plastic surfaces. The cleaning composition is noncaustic and includes a peroxygen compound, a chelate, and a metasilicate and/or sesquisilicate. A preferred cleaning composition further includes a surfactant and hydrated builder. | ||||||
| 70 | Concrete surface cleaning composition and method | US205477 | 1998-12-04 | US5990067A | 1999-11-23 | Todd Franssen; Carla Franssen; Leonard R. Carlo |
| A composition and method for cleaning concrete and asphalt surfaces from oil and grease stains includes a combination of various constituents, namely baking soda, calcium carbonate, crushed corn, detergent, fly ash, portland cement and/or kiln dust. Other compositions also include quartz sand, ground corn cobs, microorganisms and coloring agents. The method involves contact of the present formulation with concrete/asphalt surfaces, preferably administered in lines spanning the dimensions of the oil stain to be cleaned. The material is swept over the oil stain with a broom or other suitable device to achieve a relatively uniform application. Water is applied to dampen the formulation, thus activating the detergent in the formulation and to hold down dust during the cleaning operation. The formulation rests on the surface for a sufficient amount of time to permit the detergents and other agents to dissolve and/or otherwise dissipate the oil stain. The formulation is then collected from the oil stain surface resulting in a cleaned surface free of oil and grease stains. | ||||||
| 71 | Method for maintaining floors | US704291 | 1996-08-28 | US5902411A | 1999-05-11 | Todd A. Williams; Richard A. Williams |
| A method for treating and maintaining floors cleans the floor and restores an optimum coefficient of friction. The method involves a restoring phase and a cleaning phase, in which the cleaning phase is performed using the same solution as in the restoring phase, but in a diluted form. The method is applicable to cleaning solid hard floors such as those made of unglazed quarry tiles, glazed ceramic tiles and cement. | ||||||
| 72 | Methods for removing foreign deposits from hard surfaces using non-caustic cleaning composition comprising peroxygen compound and specific silicate | US787439 | 1997-01-22 | US5863345A | 1999-01-26 | Charles Bullick Talley |
| The present invention discloses an alkaline cleaning composition for cleaning heavily soiled surfaces such as food fryers, baking pans, high temperature pasteurizers, beer kettles and similar equipment that normally requires caustic soda based cleaners to clean. The present invention is also useful in cleaning ceramics such as restaurant grade ceramic china plates and platters. The present invention is particularly useful in cleaning brass and aluminum parts and equipment without causing corrosion damage. Further, since the cleaning composition of the present invention is not based on caustic soda, the composition is not considered hazardous. Further, the cleaning composition of the present invention dissolves readily in water, providing a solution that can be used in mechanical sprayers, soak-tanks and clean-in-place equipment. Also the cleaning composition may be effectively used at lower temperatures than caustic cleaning agents. In particular, a solution of the cleaning composition is effective at significantly less than 190.degree. F. | ||||||
| 73 | Cream crystallizer stone floor maintenance composition and method | US805487 | 1997-02-26 | US5830536A | 1998-11-03 | Marlen Torrescano Garduno |
| This invention provides a composition and method for maintaining the appearance of stone floor surfaces such as marble that avoids the need for use of oxalic acid. This is provided by a stone floor surface crystallizer composition comprising from about 12% to 25% of a silicofluoride crystallizing agent such as magnesium silicofluoride; from about 15% to 25% of at least one fatty acid containing from about 16 to 22 carbon atoms such as stearic acid or mixtures of palhitic, stearic and oleic acids; from about 25% to 45% of at least one particulate abrasive, more preferably, an aluminum oxide abrasive; from about 80% to 140%, based upon the stoichiometric amount of carboxyl groups present in the fatty acid of the composition, of at least one alkaline neutralizing agent for the fatty acid such as a volatile amine such as triethanolamine; from about 0.1% to 2%, of a silicone fluid such as polydimethylsiloxane fluid having a viscosity of from about 100 to 2000 centistokes (0.01 to 0.2 square meters per second) at 20.degree. C.; and the balance of the composition comprises water. | ||||||
| 74 | Anti-graffiti coatings and method of graffiti removal | US680265 | 1996-07-11 | US5773091A | 1998-06-30 | Daniel Perlman; Robert H. Black |
| A method for removing soiling and graffiti markings from a barrier coat previously formed on an underlying surface is provided, wherein the method preserves rather than sacrifices the barrier coat. The method includes applying a solvent system which includes at least one substantially non-toxic organic solvent such as 1-methyl-2-pyrrolidinone to an area of the barrier coat. A method is also provided to improve the resistance of a protective barrier coat to graffiti markings and other soiling over time and thereby facilitate any necessary cleaning of this barrier coat. The improvement in the case of wax coatings is achieved by including in the wax, at least one protective chemical agent selected from the group consisting of wax-soluble/water-insoluble UV light absorbers, wax-soluble/water-insoluble free-radical and peroxy-radical scavengers, and wax-soluble/water-insoluble wax antioxidants. | ||||||
| 75 | Polysaccharide-thickened aqueous acid cleaning compositions | US228233 | 1988-08-04 | US4855069A | 1989-08-08 | Jean-Luc Schuppiser; Marie-Madeleine Besnard |
| Aqueous acid cleaning compositions well adapted, e.g., for the descaling of metallic face surfaces include (i) water, (ii) a carboxylic acid dissolved therein having a dissociation constant pK, at 25.degree. C., of at least 2, (iii) a stabilizing amount of at least one salt of an acid having a pK value of at least 2, and of a strong base, and (iv) a thickening amount of a polysaccharide. | ||||||
| 76 | Method of cleaning and conditioning surfaces | US46762 | 1987-05-07 | US4756766A | 1988-07-12 | John H. Thrower |
| A process for cleaning and conditioning marble and similar substances whereby a first mixture formed from zinc sulfate solution, an abrasive, and a thickener is used to mechanically and chemically clean and prepare for the reception of a second aqueous solution formed of fluosilicates of the group consisting of the alkaline earth metals and zinc, and a monocarboxylic aliphatic organic acid, such as acetic. The first mixture is applied with buffing means, completely flushed with water, and removed. The second solution is applied and partially removed with buffing means. As a result of these steps, the surface of the treated substance is given a brilliant glass-like finish. | ||||||
| 77 | Method of restoring marble and brick surfaces | US669432 | 1984-11-08 | US4613378A | 1986-09-23 | Lawrence Christy |
| A marble and brick surface restoring composition comprising a mixture of trisodium phosphate, talc and sugar, which is prepared by dissolving the trisodium phosphate in boiling water to which is added the talc and sugar to form a paste. The paste is applied to the surface to be restored by a suitable applicator such as a brush or trowel; the coated surface is covered with a thin plastic sheet and the coating is allowed to set. The composition is removed from the restored surface by a squeegee and the surface is rinsed with water or steam.When restoring detailed surfaces, such as headstones, cheese cloth is first wrapped around the surface and the paste is sprayed thereon to form a poultice which is covered with a thin plastic sheet. After setting, the poultice is peeled from the surface and the restored surface is rinsed with water or steam. | ||||||
| 78 | Fixture for making glass-to-metal seals and method of making the same | US3542576D | 1967-10-04 | US3542576A | 1970-11-24 | JOHNSON ARTHUR T |
| 79 | Method of cleaning cement surfaces preparatory to painting | US75822747 | 1947-06-30 | US2529549A | 1950-11-14 | HALPERN IRVING A |
| 80 | Method of coloring sheet materials | US45210930 | 1930-05-13 | US1980905A | 1934-11-13 | THEODORE BRODERSEN HARRY |
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