序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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1 | 磷酸盐溶液及其作为粘合剂的应用 | CN86106563 | 1986-09-10 | CN86106563A | 1987-08-19 | 杰里·格伦·斯特朗; 迈克尔·尤金·哈姆林; 詹姆斯·约瑟夫·真 |
一种磷酸铝水溶液,含有组分(I)磷酸二氢铝和组分(II)一种选自碱金属或碱土金属或铝金属的盐或它们的混合物,和一种至少如磷酸那样的强酸,如果上述金属是铝时,所用的酸应比磷酸更强,以及组分(III)磷酸。磷酸铝溶液在有集料的情况下与金属氧化物固化剂作用形成一种凝固水泥。 | ||||||
2 | 一种制备室温固化的磷酸铝结合剂的方法 | CN200810240895.0 | 2008-12-26 | CN101439941A | 2009-05-27 | 范爱玲; 王维; 马捷 |
一种制备室温固化的磷酸铝结合剂的方法,包括室温固化的磷酸铝结合剂的制备,Al/P摩尔比和氧化镁加入量对固化速度的影响。在制备过程中采用集热式恒温磁力搅拌器,搅拌速度为15-30转/分,温度计和加热器组成控温系统,使反应在110~120℃恒温下进行。磷酸铝结合剂的组成成分包括氢氧化铝、磷酸和氧化镁,Al/P摩尔比保持1.6∶3~1.8∶3,氧化镁作为固化剂,加入量控制在氢氧化铝和磷酸质量总和的1.1-1.6%。本发明的优点在于:使磷酸铝结合剂以适宜施工的速度固化,成功制备出室温固化的磷酸铝结合剂。 | ||||||
3 | 一种纤维复合磷铝酸盐水泥及其浆体和混凝土的制备方法 | CN200710075385.8 | 2007-08-01 | CN101139174A | 2008-03-12 | 邢锋; 丁铸; 胡佳山; 刘飚; 李仕群 |
本发明公开了一种纤维复合磷铝酸盐水泥及其浆体和混凝土的制备方法。纤维复合磷铝酸盐水泥主要由磷铝酸盐水泥和纤维组成,其组分的重量份为:磷铝酸盐水泥95.00-99.96;纤维0.04-5.00。本发明纤维复合磷铝酸盐水泥混凝土的断裂能,抗冲击性能,抗渗,抗剪切等力学性能同现有技术相比有明显改善。 | ||||||
4 | 络合磷铬酸铝 | CN96115589.2 | 1996-09-06 | CN1176235A | 1998-03-18 | 王永利 |
络合磷铬酸铝属于耐火材料领域,这是一种高温高效结合剂。它适应于中性、酸性耐火材料。如,使用于碳化硅制品、二氧化硅制品、高铝制品等非碱性制品,作为耐火材料结合剂,使用它具有低温、中温和高温强度,使制品不用烧成,可以使以前生产不出来或生产困难的制品,很容易地生产出来。它还可以提高一部分制品的耐火性能,如耐火度和热震稳定性,并可以使有些耐火原料用途更广泛。 | ||||||
5 | REFRACTORY COMPOSITION AND PROCESS FOR FORMING ARTICLE THEREFROM | US14486051 | 2014-09-15 | US20160075604A1 | 2016-03-17 | Jens Decker |
A refractory composition and processes for manufacture are provided where the compositions possess improved refractory alkali resistance and superior handling properties. Compositions and processes for their manufacture may include a plurality of ceramic particles and a binder sintered to the particles wherein the binder includes crystalline aluminum orthophosphate distributed as the result of an in situ reaction of aluminum metaphosphate with alumina. Kits provided according to the invention provide materials for use in manufacture of a composition where the kit includes aluminum metaphosphate and a nonfacile additive. | ||||||
6 | Aluminum phosphate ceramics for waste storage | US10547100 | 2004-02-26 | US08742195B2 | 2014-06-03 | Arun Wagh; Martin D. Maloney |
The present disclosure describes solid waste forms and methods of processing waste. In one particular implementation, the invention provides a method of processing waste that may be particularly suitable for processing hazardous waste. In this method, a waste component is combined with an aluminum oxide and an acidic phosphate component in a slurry. A molar ratio of aluminum to phosphorus in the slurry is greater than one. Water in the slurry may be evaporated while mixing the slurry at a temperature of about 140-200° C. The mixed slurry may be allowed to cure into a solid waste form. This solid waste form includes an anhydrous aluminum phosphate with at least a residual portion of the waste component bound therein. | ||||||
7 | Aluminum phosphates and binder compositions/ceramic materials comprised thereof | US214172 | 1994-03-17 | US5496529A | 1996-03-05 | William Fogel; Laurent Frouin |
Novel aluminum phosphates, in particular amorphous aluminum phosphate powders having a BET specific surface no greater than 25 m.sup.2 /g, well suited as binders/hardeners or for the production of ceramic shaped articles, are prepared by reacting at least one aluminum compound, e.g., an aluminum oxide, hydroxide or oxyhydroxide, with phosphoric acid or an aluminum phosphate, e.g., an acid aluminum orthophosphate, in a liquid reaction medium devoid of inorganic acid anions other than of phosphoric acid, and then spray- or freeze-drying the suspension thus obtained. | ||||||
8 | Reflector and lamp combination | US366336 | 1989-06-13 | US4918353A | 1990-04-17 | Clark D. Nelson; Richard Malinowski; Catherine Mers; Diana Essock; Vito Arsena; Mary Jaffe |
This invention relates to a glass reflector and tungsten-halogen lamp combination wherein the lamp is cemented into the glass reflector with an aluminum phosphate cement composition which comprise a mixture of aluminum phosphate containing excess phosphoric acid, relatively small particle size alumina and a mixture of relatively medium and coarse particle size inert filler materials and wherein the lamp contains a hermetic seal between quartz and a molybdenum foil with that portion of the foil in the seal area which is exposed to an oxidizing environment coated with alkali metal silicate. | ||||||
9 | Aluminum phosphate cement compositions and lamp assemblies containing same | US101929 | 1987-09-29 | US4833576A | 1989-05-23 | Catherine Mers; Clark D. Nelson; Vito J. Arsena; Mary S. Jaffe |
This invention relates to aluminum phosphate refractory cement compositions which comprise a mixture of aluminum phosphate containing excess phosphoric acid, relatively small particle size alumina and a mixture of relatively medium and coarse particle size inert filler materials. This cement is useful for cementing tungsten-halogen lamps into glass reflectors. The aluminum phosphate is formed with an excess of phosphoric acid which reacts with the alumina when the cement is baked at elevated temperatures. | ||||||
10 | Refractory compositions and method | US527979 | 1983-08-31 | US4440865A | 1984-04-03 | Paul V. Salazar |
Refractory compositions based upon alumina or aluminum silicate chemically bound by aluminum phosphate have a shelf life of three months to more than one year where the composition includes both liquid aluminum phosphate and phosphoric acid to form a portion of the aluminum phosphate binder in situ. In accordance with another embodiment of the present invention, increased strength is achieved by including alumina, and an aluminum silicate bearing material, such as clay, in the refractory composition to form the in situ aluminum phosphate bond from the reaction of phosphoric acid and aluminum silicate. The aluminum phosphate should be provided in the composition in an amount of about 5% to about 70% by weight of the bone dry composition and the phosphoric acid should be included in an amount in the range of about 1% to about 10% based on the weight of the bone dry composition to provide the surprisingly new and unexpected shelf life to the refractory composition. The aluminum phosphate and phosphoric acid together are particularly useful in a refractory ramming mix composition containing a heat insulator such as perlite, vermiculite, diatomaceous earth, expanded clay, flourspar, or an additive which is intended to be burned out to leave a void space at the intended use of the refractory, such as wood, flour, sawdust and the like. | ||||||
11 | REFRACTORY COMPOSITION AND PROCESS FOR FORMING ARTICLE THEREFROM | US13636968 | 2011-03-22 | US20130210605A1 | 2013-08-15 | Jens Decker |
A refractory composition and processes for manufacture are provided where the compositions possess improved refractory alkali resistance and superior handling properties. Compositions and processes for their manufacture may include a plurality of ceramic particles and a binder sintered to the particles wherein the binder includes crystalline aluminum orthophosphate distributed as the result of an in situ reaction of aluminum metaphosphate with alumina. Kits provided according to the invention provide materials for use in manufacture of a composition where the kit includes aluminum metaphosphate and a nonfacile additive. | ||||||
12 | Aluminum phosphates and binder compositions/ceramic materials comprised thereof | US559041 | 1995-11-15 | US5707442A | 1998-01-13 | William Fogel; Laurent Frouin |
Novel aluminum phosphates, in particular amorphous aluminum phosphate powders having a BET specific surface no greater than 25 m.sup.2 /g, well suited as binders/hardeners or for the production of ceramic shaped articles, are prepared by reacting at least one aluminum compound, e.g., an aluminum oxide, hydroxide or oxyhydroxide, with phosphoric acid or an aluminum phosphate, e.g., an acid aluminum orthophosphate, in a liquid reaction medium devoid of inorganic acid anions other than of phosphoric acid, and then spray- or freeze-drying the suspension thus obtained. | ||||||
13 | Production of aluminum polyphosphate | US794959 | 1977-05-09 | US4147758A | 1979-04-03 | Renate Adrian; Raban VON Schenck; Bernd Cox; Peter Wirtz |
Aluminum polyphosphate is made. To this end, solid aluminum hydroxide and polyphosphoric acid which are used in proportions corresponding to an Al:P molar ratio of 1:2.5 to 1:3.5, are introduced separately from, but concurrently with, one another into a reaction zone kept at 150.degree. to 200.degree. C. A moist friable consistency of the starting materials is maintained in the reaction zone by continuously mixing, kneading and comminuting them over substantially the entire period during which they are introduced into the reaction zone. The reaction is continued until a dry sandy powder is formed; and the powder is annealed at 400.degree. to 600.degree. C. over a period sufficient to yield a product undergoing a 0.5 to 1% weight loss on ignition. | ||||||
14 | Method of making a fibre of aluminium phosphate | US516777 | 1974-10-21 | US4008299A | 1977-02-15 | James Derek Birchall; John Edward Cassidy |
A method is provided for preparing a fibre from a solution of a halogen-containing complex phosphate of aluminium. The complex contains at least one chemically-bound molecule of a hydroxy compound R-OH, where R is a hydrogen atom or an organic group. The complex is dissolved in water or an organic solvent. The solution is fibrized and then dried to produce the fibre. | ||||||
15 | Aluminum phosphate binder and method for preparing the same | US55486344 | 1944-09-19 | US2454056A | 1948-11-16 | GREGER HERBERT H |
16 | Phosphate solutions and their use as binders | EP86306960.5 | 1986-09-10 | EP0236617A1 | 1987-09-16 | Strong, Jerry Glenn; Hamlin, Michael Eugene; Moynihan III, James Joseph |
An aqueous aluminum phosphate solution, comprising component (i) mono aluminum tris(dihydrogen phosphate) and component (ii) a salt of a metal selected from the group consisting of alkali metals, alkaline earth metals and aluminum and mixtures thereof, and an acid at least as strong as phosphoric acid, with the proviso that if the said metal consists of aluminum, then said acid is stronger than phosphoric acid and (iii) phosphoric acid. The phosphate solution is used to react with a metal oxide curing agent in the presence of an aggregate to form a set cement. |
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17 | Phosphate d'aluminium, son procédé de préparation et son utilisation dans la préparation de matériaux comprenant un liant et de pièces céramiques | EP94400531.3 | 1994-03-11 | EP0615953B1 | 1998-06-10 | Fogel, William; Frouin, Laurent |
18 | Phosphate solutions and their use as binders | EP86306960.5 | 1986-09-10 | EP0236617B1 | 1990-09-05 | Strong, Jerry Glenn; Hamlin, Michael Eugene; Moynihan III, James Joseph |
19 | Aluminum phosphate cement compositions and lamp assemblies containing same | EP88114119.6 | 1988-08-30 | EP0309750A3 | 1989-11-29 | Mers, Catherine; Nelson, Clark David; Arsena, Vito Joseph; Jaffe, Mary Schuster |
This invention relates to aluminum phosphate refractory cement compositions which comprise a mixture of aluminum phosphate containing excess phosphoric acid, relatively small particle size alumina and a mixture of relatively medium and coarse particle size inert filler materials. This cement (14) is useful for cementing tungsten-halogen lamps (10) into glass reflectors (12). The aluminum phosphate is formed with an excess of phosphoric acid which reacts with the alumina when the cement is baked at elevated temperatures. |
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20 | Aluminum phosphate cement composition and lamp assembly formed by using the same | JP24117588 | 1988-09-28 | JPH01301552A | 1989-12-05 | KIYASARIN MAASU; KURAAKU DEBITSUDO NERUSON; BITO JIYOSEFU ARUSENA; MARII SHIYUSUTAA JIYOFUE |
PURPOSE: To obtain heat resistant aluminum phosphate cement useful for joining a tungsten halogen lamp to a glass reflector by compounding aluminum phosphate, alumina and heat resistant filler which are respectively specific. CONSTITUTION: This compsn. contains a mixture composed of (a) the aluminum phosphate contg. excessive phosphoric acid, (b) the alumina of a fine grain size and (c) the inert heat resistant filler of an intermediate grain size and coarse grain size. The compounding range of (a) 4 to 15 pts. vol. alumina, (b) 5 to 30 pts. vol. intermediate grain size filler, (c) 40 to 75 pts. vol. coarse particle filler and (d) 10 to 25 pts. vol. aluminum phosphate expressed as the total reaction product obtd. by bringing the aluminum hydroxide into reaction with 85% phosphoric acid, by defining the total volume of the slurry or paste as 100 pts. vol. is generally adopted for the amts. of the respective components to be used for forming the compsn. described above. COPYRIGHT: (C)1989,JPO |