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 LOW-TEMPERATURE FAST-FIRED LIGHTWEIGHT CERAMIC HEAT INSULATION PLATE AND PREPARATION METHOD THEREOF US14783753 2013-04-28 US20160083296A1 2016-03-24 Qinggang Wang; Yijun Liu; Limin Pan; Bingyu Pan; Yong Zhao
A low-temperature fast-fired lightweight ceramic heat insulation plate and a preparation method thereof. The preparation method comprises: performing ball milling and powder spraying on a raw material containing foamable ceramic waste slag to prepare foamable powder, the foamable ceramic waste slag accounting for 80-100 wt % of the weight of the raw material; uniformly mixing 100 weight portions of the foamable powder with 3-15 weight portions of granular powder of a low-melting-point organic matter to obtain mixed powder materials; pressing the mixed powder materials under 10-20 MPa to prepare a ceramic green body; and firing the ceramic green body at a temperature of 1100-1170° C. to prepare the lightweight energy-saving ceramic heat insulation plate.
62 METHOD FOR THE PRODUCTION OF SOLID SURFACES FOR CONSTRUCTION US14414135 2013-07-09 US20150209984A1 2015-07-30 Jose Manuel Benito Lopez; Juan Antonio Jara Guerrero
The invention relates to a method for the production of solid surfaces for construction, in particular large boards made from completely inorganic components, for use as kitchen worktops, bathroom surfaces, building cladding materials, flooring and for other uses related to the field of construction. The invention is suitable for both indoor and outdoor environments.
63 Disposable adobe tableware and methods for making same US13325006 2011-12-13 US08921250B2 2014-12-30 Vadim Chindyasov
A method of making disposable adobe dinnerware articles includes providing extracted clay with inclusions removed, preparing the clay to a predetermined consistency, and combining the clay with a filler to create an adobe mixture. The method can also include adding an additive, testing the humidity level of the adobe mixture and adjusting the humidity of the adobe mixture when the humidity is not within a predetermined humidity range, and preheating a mold. The method can also include adding the adobe mixture to the mold, and pressing the adobe mixture in the mold and heating the mold in a series of production stages to form a molded adobe tableware product.
64 COMPOSITIONS AND METHODS FOR CONVERTING HAZARDOUS WASTE GLASS INTO NON-HAZARDOUS PRODUCTS US14078723 2013-11-13 US20140073830A1 2014-03-13 Hao Gan; Malabika Chaudhuri; Biprodas Dutta; Ian L. Pegg
The present invention provides compositions and methods for converting hazardous waste glass into safe and usable material. In particular, the present invention provides compositions and methods for producing ceramic products from toxic-metal-containing waste glass, thereby safely encapsulating the metals and other hazardous components within the ceramic products.
65 DISPOSABLE ADOBE TABLEWARE AND METHODS FOR MAKING SAME US13325006 2011-12-13 US20130150228A1 2013-06-13 Vadim Chindyasov
A method of making disposable adobe dinnerware articles includes providing extracted clay with inclusions removed, preparing the clay to a predetermined consistency, and combining the clay with a filler to create an adobe mixture. The method can also include adding an additive, testing the humidity level of the adobe mixture and adjusting the humidity of the adobe mixture when the humidity is not within a predetermined humidity range, and preheating a mold. The method can also include adding the adobe mixture to the mold, and pressing the adobe mixture in the mold and heating the mold in a series of production stages to form a molded adobe tableware product.
66 COMPOSITIONS AND METHODS FOR CONVERTING HAZARDOUS WASTE GLASS INTO NON-HAZARDOUS PRODUCTS US13095540 2011-04-27 US20110269615A1 2011-11-03 Hao Gan; Malabika Chaudhuri; Biprodas Dutta; Ian L. Pegg
The present invention provides compositions and methods for converting hazardous waste glass into safe and usable material. In particular, the present invention provides compositions and methods for producing ceramic products from toxic-metal-containing waste glass, thereby safely encapsulating the metals and other hazardous components within the ceramic products.
67 CERAMIC SLABS AND A METHOD FOR MANUFACTURING THEREOF US12679186 2008-09-09 US20100279126A1 2010-11-04 Giovanni Pellicelli
A method for production of ceramic slabs comprising a mixture of atomised ceramic powders and a mixture of alpha hematites.
68 Method of manufacturing a microelectronic component utilizing a tool comprising an ESD dissipative ceramic US11185918 2005-07-20 US07579288B2 2009-08-25 Oh-Hun Kwon; Matthew A. Simpson; Roger J. Lin
This invention relates to a dense ceramics having ESD dissipative characteristics, tunable volume and surface resistivities in semi-insulative range (103-1011 Ohm-cm), substantially pore free, high flexural strength, light colors, for desired ESD dissipation characteristics, structural reliability, high vision recognition, low wear and particulate contamination to be used as ESD dissipating tools, fixtures, load bearing elements, work surfaces, containers in manufacturing and assembling electrostatically sensitive microelectronic, electromagnetic, electro-optic components, devices and systems.
69 Low temperature process for making radiopac materials utilizing industrial/agricultural waste as raw material US11026115 2005-01-03 US07524452B2 2009-04-28 Sudhir Sitaram Amritphale; Navin Chandra; Narayanrao Ramakrishnan
A low temperature process for making radiopac materials is disclosed. The process utilizes industrial/agricultural waste as raw materials and includes mixing 11-88% w/w of the industrial/agricultural waste materials, 11-88% w/w of an alkali or alkaline earth metal compound and 7-15% w/w of a phosphatic binder to obtain a homogenized mixture. The homogenized mixture is compressed at a pressure in the range of 100-300 Kg/cm2 to obtain compacted green material samples. The compacted green material samples are baked for 1-3 hours in an Air oven in the temperature range of 90-130° C., and are sintered at a temperature in the range of 920 to 1300° C. for a soaking period of 1-3 hours under air environment in a muffle furnace to obtain the radiopac material.
70 Process and apparatus for hot-forging synthetic ceramic US11529210 2006-09-29 US20080090720A1 2008-04-17 Jerry Warmerdam; Joseph R. Cochran; Ross Guenther; James L. Wood; Robert D. Villwock
The embodiments of the invention are directed to a synthetic ceramic comprising pyroxene-containing crystalline phase, a clast, and a glass phase, wherein at least a portion of the synthetic ceramic is plastically deformable in a certain temperature range. Other embodiments of the invention relate to a method of making a synthetic ceramic, comprising heating a green ceramic material to 900-1400° C., to a temperature sufficient to initiate partial melting of at least a portion of the green ceramic material, transferring the heated green ceramic material to a press, pressing the heated green ceramic material in a die at 1,000 to 10,000 psi, and transferring the heated, pressed green ceramic material to a furnace for cooling to form the synthetic ceramic.
71 Fine feldspathic earthenware and process of manufacturing the same US11647416 2006-12-29 US20070110903A1 2007-05-17 Yoshiaki Hattori; Toshiaki Ide; Kazuya Mizumoto
A fine feldspathic earthenware including a body and a glaze layer covering surfaces of the body. The body has water absorption percentage of not lower than 3% and lower than 15% and includes an annular bottom formed on a bottom portion of the body. The glaze layer is absent on a surface of the annular bottom, and the surface of the annular bottom is covered with an annular vitrified layer which has substantially no water absorbing property. The vitrified layer is formed by coating the surface of the annular bottom with a composition having lower refractoriness than the body, and biscuit-firing the composition together with the body.
72 Microwave dielectric porcelain composition and dielectric resonator US10416764 2001-03-02 US06881694B2 2005-04-19 Toshihiro Mizui; Kazuhisa Itakura; Takuya Tarutani
The present invention relates to a microwave dielectric ceramic composition exhibiting excellent dielectric characteristics, including high Qu; and to a dielectric resonator which exhibits high Qu even when of large size. The present invention provides a microwave dielectric ceramic composition containing a primary component represented by CaTiO3-(1-x)REAlO3 [0.54≦x≦0.82] (wherein RE is composed only of an essential element La or composed of an essential element La and one or two optional elements selected from among Nd and Sm). The present invention also provides a microwave dielectric ceramic composition containing a primary component represented by the compositional formula: xCaTiO3-(1-x)LnAlO3 [0.54≦x≦0.82] (wherein Ln is at least one species selected from among Y, La, Nd, Sm, etc.); and Na in an amount as reduced to Na2O of 0.02 to 0.5 parts by mass on the basis of 100 parts by mass of the primary component. The present invention also provides a dielectric resonator produced from the aforementioned microwave dielectric ceramic composition.
73 Orthodontic appliances including polycrystalline alumina-based ceramic material, kits, and methods US10034997 2001-12-28 US06648638B2 2003-11-18 Darren T. Castro; Richard P. Rusin; William E. Wyllie, II
An orthodontic appliance that includes a polycrystalline translucent aluminum oxide ceramic material having an average grain size of no greater than 1.0 micron and a Contrast Ratio value of less than about 0.7.
74 Method and apparatus for the preparation of transparent alumina ceramics by microwave sintering US10343752 2003-02-03 US20030209541A1 2003-11-13 Jiping Cheng; Dinesh Agrawal; Rustum Roy
An apparatus (10) for the development of transparent alumina ceramics using microwave energy at the frequency between 0.915 and 2.45 GHz inclusive in hydrogen atmosphere at ambient pressure comprises an enclosed, insulated chamber (14) to retain a workpiece (12) for the application of microwave energy. The chamber comprises a TE103 single mode or a multimode microwave cavity into which is mounted a quartz tube (18). An insulation material (20), transparent to microwave energy, is positioned within the quartz tube. A port (28) for the introduction of hydrogen penetrates the cavity so that the microwave sintering of the workpiece is performed in an ultra-pure hydrogen atmosphere. The workpiece is preferably mounted on a refractory ceramic such as alumina tube for the microwave sintering process. A method, preferably using the apparatus, develops transparent alumina ceramics and single crystal sapphire.
75 ESD dissipative ceramics US09988894 2001-11-19 US20020177518A1 2002-11-28 Oh-Hun Kwon; Matthew A. Simpson; Roger J. Lin
This invention relates to a dense ceramics having ESD dissipative characteristics, tunable volume and surface resistivities in semi-insulative range (103-1011 Ohm-cm), substantially pore free, high flexural strength, light colors, for desired ESD dissipation characteristics, structural reliability, high vision recognition, low wear and particulate contamination to be used as ESD dissipating tools, fixtures, load bearing elements, work surfaces, containers in manufacturing and assembling electrostatically sensitive microelectronic, electromagnetic, electro-optic components, devices and systems.
76 Ceramic material, method of producing same, and formed product thereof US10073753 2002-02-11 US20020155941A1 2002-10-24 Kazuo Hokkirigawa; Rikuro Obara; Motoharu Akiyama
A ceramic material suitable for use in production of paving tiles, construction tiles, flooring in offices, flooring in machinery plants and so forth is obtained by a method comprising steps of mixing defatted bran derived from rice bran with a thermosetting resin before kneading, subjecting a kneaded mixture thus obtained to a primary firing in an inert gas at a temperature in a range of 700 to 1000null C., pulverizing the kneaded mixture after the primary firing into carbonized powders, kneading the carbonized powders with which ceramic powders, a solvent, and a binder as desired are mixed into a plastic workpiece (kneaded mass), pressure-forming the plastic workpiece at pressure in a range of 10 to 100 MPa, and subjecting a formed plastic workpiece thus obtained again to firing in an inert gas atmosphere at a temperature in a range of 100 to 1400null C.
77 Methods to solidify cremation residues US09729110 2000-12-05 US06382111B1 2002-05-07 Hamid Hojaji
Residual bones, and ashes from the cremation process of deceased humans and animals are turned into solid objects containing glass, ceramics, clay based materials, or composites such as organic polymer matrix, metal matrix, or inorganic cementaceous matrix, or combination of thereof. In another embodiment, ash is mixed with at least a liquid phase such as paint or coating, which upon dying or heating the mixture becomes solid. The final solid product can be made into any shapes or forms that the matrix can be made into without the addition of the ash. The final form of the product thereof can range from abstractive non-functional to geometrical shapes or functional forms such as containers, vases, or in the form of jewelry stones. Or painting, drawing, coating, and glazing. The objects can be made to contain almost all ash, such as in the case of ceramics or partially loaded with ash as is the case for glass and composites. In one other embodiment, the cremation residue either in a solid form or powdery form can be encapsulated in glass, ceramics, and various composites to form a heterogeneous product. The finished products can be marked with identification formats such as bar codes which make them possible to be traced electronically in a data base environment.
78 Methods of treating nuclear hydroxyapatite materials US991396 1997-12-16 US5994609A 1999-11-30 Ping Luo
Methods are provided for treating liquid hazardous waste containing anionic radioactive or heavy metal materials by binding the hazardous waste to hydroxyapatite powder, drying and then cold or hot pressing the hydroxyapatite powder into a solid mass for storage or disposal. The methods are useful for treatment and storage of radioactive waste, anions, and heavy metals. Methods are also provided for treating high concentration liquid hazardous waste and liquid hazardous waste which does not contain materials known to decompose at high temperatures.
79 抗菌多孔性セラミックタイル及びその製造方法 JP2015539493 2013-10-04 JP6419705B2 2018-11-07 カン・ボンギュ; ジョン・スンムン; カン・ギルホ; イム・ホヨン
80 低温急速焼成による軽質セラミック保温板及びその製造方法 JP2016504442 2013-04-28 JP2016514665A 2016-05-23 慶剛 汪; 一軍 劉; 利敏 潘; 炳宇 潘; 勇 趙
低温急速焼成による軽質セラミック保温板およびその製造方法であり、前記製造方法は、発泡可能なセラミック廃棄物を含有する原料をボールミーリング、粉末噴射を行って発泡可能な粉体に製造し、その内、前記原料における発泡可能なセラミック廃棄物の重量百分率は80〜100wt%であり、100重量部の発泡可能な粉体と3〜15重量部の低溶融点有機物の顆粒状粉体を均一に混合させて混合粉材を得て、前記混合粉材を10〜20MPaで加圧してセラミック素地に成形させ、前記セラミック素地を1100〜1170℃で焼成させて前記軽質省エネルギーセラミック保温板が製造される、ことを含む。
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