子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | Porous cordierite ceramic honeycomb article with improved strength and method of manufacturing same | US11291687 | 2005-11-30 | US20070119133A1 | 2007-05-31 | Douglas Beall; Gregory Merkel; David Thompson |
| A porous cordierite ceramic honeycomb article with increased mechanical strength and thermal shock resistance. The porous cordierite ceramic honeycomb article has MA<2220, or MT>2660 wherein MA=3645 (IA)−106 (CTE)+19 (d90)+17 (% porosity), MT=4711 (IT)+116 (CTE)−26 (d90)−28 (% porosity), and a CTE≦9×10−7/° C. in at least one direction. A method of manufacturing is also disclosed wherein the inorganic raw material mixture contains talc, an alumina-forming source, a silica-forming source, and 0-18 wt. % of a kaolin or calcined kaolin containing not more than 8 wt. % of a fine kaolin source having a median particle diameter of less than 7 μm, wherein the fired porous ceramic cordierite honeycomb article has a porosity<54% . Alternatively, if greater than 8 wt. % of the fine kaolin source is used, then a slow ramp rate is utilized from 1200° C. to 1300° C. of not more than 20° C./hr. | ||||||
| 22 | Agglomerates for the production of an aqueous binder system | US09462942 | 2000-03-15 | US06482876B1 | 2002-11-19 | Sandra Witt-Nuesslein; Werner Haller; Bernhard Schoettmer; Monika Boecker; Wolfgang Seiter; Ingo Hardacker; Heinz-Peter Hoffmann |
| The invention relates to an agglomerate containing at least one of the following water-soluble or water-dispersible materials as a bonding base polymer: carboxylized and/or alkoxylized starch, cellulose ether and fully synthetic vinyl polymers and/or polyacrylates. The agglomerate is characterized in that it contains a blasting agent which produces a high swelling pressure, but, advantageously, does not gel. The agglomerate can have a regular geometric form or not. Its weight should be between 0.5 and 500 g. The agglomerate is used in particular in the production of lump-free paste. | ||||||
| 23 | Molded bodies of cement type admixed and kneaded material having excellent bending strength and compression strength and a method of manufacturing the same | US525612 | 1995-12-08 | US6024791A | 2000-02-15 | Hiroki Sonoda; Kikuo Kaga; Tatsuo Nitta; Masakazu Toyama; Seihachi Osawa; Kazumi Kato |
| An admixed and kneaded material of a mixture of a hydraulic powder, a potentially hydraulic powder, water, and fine and coarse aggregates, if necessary is molded and hardened. Then the hardened body is heat cured to form silicic acid anions of at least a trimer. This molded and hardened body has a compression strength at least 1000 kgf/cm.sup.2 and a bending strength of at least 150 kgf/cm.sup.2 so that hardened cement body having a high mechanical strength can be obtained without using a special reinforcing member or fiber. The hardened concrete product of this invention has a high bending strength, compression strength and modulus of elasticity. A glaze can be applied and fired to obtain beautiful concrete products. | ||||||
| 24 | Method for using lightweight concrete for producing a combination therefrom and a combination produced thereby | US589901 | 1996-01-23 | US5759260A | 1998-06-02 | Richard E. Groh |
| This invention is directed to a lightweight concrete combination. The combination includes a lightweight concrete product having auxiliary structures, such as at least one fastener, embedded therein. The lightweight concrete product comprises (a) cement and (b) a lightweight additive material. The invention also relates to a method for using the lightweight concrete product, and to a method for producing the lightweight concrete combination. | ||||||
| 25 | Silencer | US391244 | 1982-06-23 | US4458779A | 1984-07-10 | Bengt R. Johansson; Lennart H. Slycke; Gote V. Norrbrand |
| A silencer comprising one or more sound-absorbing parts of ceramic material. The ceramic material is porous and the sound-absorbing parts are self-supporting and have a specific resistance to air flow of 10.sup.3 -10.sup.7 Pas/m.sup.2 and a compression strength of at least 40 kN/m.sup.2, preferably at least 400 kN/m.sup.2. | ||||||
| 26 | CEMENTITIOUS TILE ADHESIVE COMPOSITIONS CONTAINING CROSSLINKED CELLULOSE ETHERS FOR MORTARS WITH ENHANCED GEL-STRENGTH | US15567210 | 2016-06-29 | US20180099906A1 | 2018-04-12 | Alexandra Hild; Joerg Neubauer; Joern Breckwoldt |
| The present invention provides cementitious tile adhesives comprising ordinary Portland cement, sand or another inorganic filler, and from 0.12 to 0.6 wt. % of total solids of one or more polyether group containing crosslinked cellulose ethers. The present invention also provides methods of making the polyether group containing crosslinked cellulose ethers comprising crosslinking a cellulose ether at 90° C. or less, in an inert atmosphere, e.g. nitrogen, in the presence of a polyether group containing crosslinking agent and in the presence of alkali; the process may comprise part of a stepwise addition process of making of a cellulose ether itself in which the crosslinking of the cellulose ethers precedes at least one addition of alkyl halide or alkylene oxide to form, respectively, alkyl or hydroxyalkyl groups on the cellulose. | ||||||
| 27 | Thin films including nanoparticles with solar reflectance properties for building materials | US12862449 | 2010-08-24 | US08623499B2 | 2014-01-07 | Emilie Viasnoff |
| Disclosed are solar-reflective building materials, including roofing articles, that include nanoparticle-containing thin films; such articles display high reflectance of near-infrared radiation and high transmission of radiation in the visible light range so as to reduce the heat island effects experienced by the articles while also maintaining an aesthetically pleasing appearance. Also disclosed are related methods of fabricating such articles. | ||||||
| 28 | Composite material and method for the preparation thereof | US11905566 | 2007-10-02 | US07807227B2 | 2010-10-05 | Stefan Aechtner; Helga Hornberger; Emil Nagel; Norbert Thiel |
| A composite material with a porous inorganic-nonmetallic matrix and a second material, and a process for its production, are characterized in that the porous inorganic-nonmetallic matrix has a bending strength ≧40 MPa as measured according to ISO 6 872; the second material is an organic material which at least partly fills the pores of the porous matrix; and the composite material has a modulus of elasticity, E, ≧25 GPa as measured according to ISO 10 477. | ||||||
| 29 | Ceramic support capable of supporting a catalyst, a catalyst-ceramic body and processes for producing same | US11641770 | 2006-12-20 | US07723263B2 | 2010-05-25 | Kazuhiko Koike; Tomohiko Nakanishi; Takeshi Ueda; Masakazu Tanaka |
| A ceramic support capable of supporting a catalyst comprising a ceramic body having fine pores with a diameter or width up to 1000 times the ion diameter of a catalyst component to be supported on the surface of the ceramic body, the number of the fine pores being not less than 1×1011 pores per liter, is produced by introducing oxygen vacancies or lattice defects in the cordierite crystal lattice or by applying a thermal shock to form fine cracks. | ||||||
| 30 | Composite material and method for the preparation thereof | US11905566 | 2007-10-02 | US20090001623A1 | 2009-01-01 | Stefan Aechtner; Helga Hornberger; Emil Nagel; Norbert Thiel |
| A composite material with a porous inorganic-nonmetallic matrix and a second material, characterized in that said porous inorganic-nonmetallic matrix has a bending strength of ≧40 MPa as measured according to ISO 6 872; said second material is an organic material which at least partly fills the pores of said porous matrix; and said composite material has a modulus of elasticity, E, of ≧25 GPa as measured according to ISO 10 477. | ||||||
| 31 | Process for producing fibrous composites, particularly double floor plates, as well as plates produced by this process | US33396 | 1993-03-19 | US5536533A | 1996-07-16 | Heinz Sattler; Volker Thole; Sebald Pallhorn; Bernhard Schmelmer |
| A process for producing fibrous composite materials from feed stock formedreliminarily from a gypsum binder and chopped cellulose fibers, and saturating the mixture with water to the extent of at least 1.2 times its normal hydrated state, and beating the material to provide a fleece that is then spread on a flat surface and subjected to pressure for a sufficient length of time to drive out a substantial portion of the moisture from the product. The compression step is carried out long enough to achieve a bulk density of approximately 9/10 the dry bulk density of the components prior to hydration. | ||||||
| 32 | Particulate rubber included concrete compositions | US338895 | 1994-11-14 | US5456751A | 1995-10-10 | Iraj Zandi; John Lepore; Hossein Rostami |
| Concrete compositions are provided which contain particulate rubber, preferably recycled rubber from such sources as automobile tires, in amounts between about 0.05 and about 20 percent by weight of the concrete composition. The concrete compositions further contain portland cement, water, and an aggregate material. Additional materials such as superplasticizers and fly ash can also be admixed with the concrete compositions. | ||||||
| 33 | Process for preparation of carbonaceous molded body having excellent compressive elasticity | US582837 | 1990-10-05 | US5190696A | 1993-03-02 | Masaki Fujii; Masanori Minohata |
| Disclosed is a process for the preparation of a carbonaceous molded body, which comprises mixing elastic graphite particles with a binder and molding the mixture. A carbonaceous molded article having a light weight and an excellent elasticity, which is characterized by a bulk density lower than 1.0 g/cm.sup.3 and a recovery ratio of 50% or more at a compressibility of 5 to 50%, is obtained according to this process. | ||||||
| 34 | Lightweight silicon oxynitride | US597821 | 1975-07-21 | US4043823A | 1977-08-23 | Malcolm E. Washburn; Stephen D. Hartline |
| A lightweight insulating refractory shape is made of Si.sub.2 ON.sub.2 having a density of less than 50% of theoretical, a relatively high compressive strength, a low thermal conductivity and high resistance to attack by chlorine, fused chlorides and molten aluminum. | ||||||
| 35 | Cementitious tile adhesive compositions containing crosslinked cellulose ethers for mortars with enhanced gel-strength | US15567210 | 2016-06-29 | US10150704B2 | 2018-12-11 | Alexandra Hild; Joerg Neubauer; Joern Breckwoldt |
| The present invention provides cementitious tile adhesives comprising ordinary Portland cement, sand or another inorganic filler, and from 0.12 to 0.6 wt. % of total solids of one or more polyether group containing crosslinked cellulose ethers. The present invention also provides methods of making the polyether group containing crosslinked cellulose ethers comprising crosslinking a cellulose ether at 90° C. or less, in an inert atmosphere, e.g. nitrogen, in the presence of a polyether group containing crosslinking agent and in the presence of alkali; the process may comprise part of a stepwise addition process of making of a cellulose ether itself in which the crosslinking of the cellulose ethers precedes at least one addition of alkyl halide or alkylene oxide to form, respectively, alkyl or hydroxyalkyl groups on the cellulose. | ||||||
| 36 | Cordierite Glass-Ceramic | US15730784 | 2017-10-12 | US20180037493A1 | 2018-02-08 | Meike Schneider; Oliver Hochrein; Bianca Schreder; Bernd Ruedinger; Martun Hovhannisyan |
| The present invention relates to an improved cordierite glass-ceramic. In order to improve the materials properties, it is proposed that the glass-ceramic comprising SiO2, Al2O3, MgO and Li2O contains cordierite as main crystal phase and that a secondary crystal phase of the glass-ceramic comprises high-quartz solid solution and/or keatite solid solution. The invention further relates to a process for producing such a glass-ceramic and the use of such a glass-ceramic. | ||||||
| 37 | Composite material and method for the production thereof | US10469548 | 2002-03-08 | US07294392B2 | 2007-11-13 | Stefan Aechtner; Helga Hornberger; Emil Nagel; Norbert Thiel |
| A composite material with a porous inorganic-nonmetallic matrix and a second material, is characterized in that the porous inorganic-nonmetallic matrix has a bending strength of ≧40 MPa as measured according to ISO 6 872; the second material is an organic material which at least partly fills the pores of the porous matrix; and the composite material has a modulus of elasticity, E, of ≧25 GPa as measured according to ISO 10 477. | ||||||
| 38 | Ceramic support capable of supporting a catalyst, a catalyst-ceramic body and processes for producing same | US09546227 | 2000-04-10 | US07223716B1 | 2007-05-29 | Kazuhiko Koike; Tomohiko Nakanishi; Takeshi Ueda; Masakazu Tanaka |
| A ceramic support capable of supporting a catalyst comprising a ceramic body having fine pores with a diameter or width up to 1000 times the ion diameter of a catalyst component to be supported on the surface of the ceramic body, the number of the fine pores being not less than 1×1011 pores per liter, is produced by introducing oxygen vacancies or lattice defects in the cordierite crystal lattice or by applying a thermal shock to form fine cracks. | ||||||
| 39 | Composite material and method for the production thereof | US10469548 | 2003-10-29 | US20040081847A1 | 2004-04-29 | Stefan Aechtner; Helga Hornberger; Emil Nagel; Norbert Thiel |
| A composite material with a porous inorganic-nonmetallic matrix and a second material, characterized in that said porous inorganic-nonmetallic matrix has a bending strength of null40 MPa as measured according to ISO 6 872; said second material is an organic material which at least partly fills the pores of said porous matrix; and said composite material has a modulus of elasticity, E, of null25 GPa as measured according to ISO 10 477. | ||||||
| 40 | Gypsum-containing compositions and fire-resistant articles | US482377 | 1995-06-07 | US5723226A | 1998-03-03 | Hubert C. Francis; Anne H. Ksionzyk |
| A fire resistant article comprising at least about 65 wt. % gypsum dihydrate, reinforcing fibers disposed substantially homogeneously throughout said set gypsum dihydrate, inorganic binder, and optionally refractive filler. This composition provides superior resistance to damage when subjected to a stream of pressurized water as from a fire hose. | ||||||
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