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Patent No. 5970981

Mouthguard made at least partially from an edible candy

A mouthguard includes a U-shaped upper bite plate which removably fits over upper teeth of a person, with the entire upper bite plate being made from a soft, deformable and edible gummi candy.

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Class 501/128 - And silicon compound other than clay


Subclass of Class 501 - Compositions: ceramic
Definition: Subject matter additionally containing a compound of silicon
No. of patents: 551
Last issue date: 05/24/2011


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NumberTitleIssue Date
7947620Mullite bodies and methods of forming mullite bodies
A method of forming a porous mullite composition of acicular mullite grains having improved properties is described, where the mullite is formed at some time in the presence of a fluorine containing gas. For example, it has been discovered that improved properties m...
05/24/2011
7858547Ceramic with improved high temperature electrical properties for use as a spark plug insulator
An insulator including alumina in an amount between about 90 and about 99% by weight and an oxide mixture or glass mixture including Boron Oxide, Phosphorus Oxide, or both Boron and Phosphorus Oxide. ...
12/28/2010
7696116Implementing a pressure-induced phase transformation in beta-eucryptite to impart toughening
The invention provides composite materials comprising eucryptite particles distributed in a matrix material other than eucryptite. The matrix material may be a ceramic material such as an oxide ceramic. In an embodiment, the eucryptite particles are transformed from...
04/13/2010
7528087Porous mullite bodies and methods of forming them
A porous mullite composition is made by Forming a mixture of one or more precursor compounds having the elements present in mullite (e.g., clay, alumina, silica) and a property enhancing compound. The property enhancing compound is a compound having an element selec...
05/05/2009
7510991Noise suppressor for electronic signals
The present invention is directed to a noise suppressor for electronic signals. The noise suppressor at least includes Aluminum Oxide (Al2O3) that is sintered under high temperature, resulting in ceramic Aluminum Oxide (Al2O3
03/31/2009
7485594Porous mullite bodies and methods of forming them
A porous mullite composition is made by forming a mixture of one or more precursor compounds having the elements present in mullite (e.g., clay, alumina, silica) and a property enhancing compound. The property enhancing compound is a compound having an element selec...
02/03/2009
7446067Ceramic green sheet and ceramic substrate
A ceramic green sheet of the invention contains an inorganic powder and an organic resin and is characterized in that the inorganic powder contains 72 to 98% by weight of aluminum oxide, 1 to 12% by weight of copper oxide, 0.1 to 3% by weight of titanium oxide, and ...
11/04/2008
7335617Refractory product for a checker work element of a glass furnace regenerator
The invention relates to a melted and cast refractory product which is intended, for example, for a checker work element of a glass furnace regenerator, having the following average chemical weight composition, expressed in weight percent based on oxide content: 0.4...
02/26/2008
7309674Refractory composition and process for the repair of a hot refractory wall
The present invention relates to refractory composition consisting essentially of 40-90 dry weight % of amorphous silica aggregates, up to 40 dry weight % of alumina based compounds 10-15 dry weight % of clay, 0.2-2.0 dry weight % of a chemical binder and further co...
12/18/2007
7307033Method for producing α-alumina particulate
A method for producing an α-alumina particulate is described. The method for producing an α-alumina particulate comprises steps of (Ia) and (Ib), or a step of (II): (Ia) removing water from a mixture containing water, a seed crys...
12/11/2007
7300898Low CTE cordierite body
Disclosed is a sintered ceramic article that exhibits a primary crystalline phase of cordierite having an analytical oxide composition, expressed in weight percent on an oxide basis, of 49-53% SiO2, 33-38% Al2O3, 12-16% MgO and which...
11/27/2007
7294164Narrow pore size distribution aluminum titanate body and method for making same
This invention relates to an aluminum titanate body having a narrow pore size distribution as characterized by the relation (d50−d10)/d50 being less than 0.50 corresponding to a high degree of interconnected porosity. The body also...
11/13/2007
7285507Ceramic composition being fired at low temperature and having high strength and method for preparing the same, and laminated electronic parts using the same
A high-strength, low-temperature-sintered ceramic composition having a structure comprising a SrAl2Si2O8 Crystal and an Al2O3 crystal, the SrAl2Si2O8 crystal being composed of he...
10/23/2007
7276280Fibre mats
A fibre mat (1) comprises inorganic fibres (3; 5 ) held in a flocculated binder system (4 ), the binder system comprising less than 12 w/w % of the mat. The binder-fibre flocs (3, 4 ) may be held together with relatively long inorganic fi...
10/02/2007
7270704Mixture for fabrication of fireproof high-strength spherical granules and the method of their manufacture
The inventive method for producing refractory high-strength spherical granules consists in separately presintering kaolin and bauxite in a rotational furnace, jointly sintering said components in order to produce a charging material, granulating, drying and screenin...
09/18/2007
7259120Aluminum titanate ceramic articles and methods of making same
An aluminum titanate ceramic article having a predominant crystal phase of aluminum titanate and a material composition including aluminum, titanium, silica, an alkaline earth metal (e.g., at least one selected from the group of strontium, calcium, barium, or combin...
08/21/2007
7258707AIO-LaO-YO-MgO ceramics, and methods of making the same
Al2O3—La2O3—Y2O3—MgO ceramics (including glasses, crystalline ceramics, and glass-ceramics) and methods of making the same. Ceramics according to the present invention can be made, formed as, or...
08/21/2007
7250384Method for producing cordierite-based porous material
A method of manufacturing a cordierite porous body of the present invention is a method of manufacturing the cordierite porous body using a cordierite forming material including an Al source, an Si source, and an Mg source and forming cordierite by firing, character...
07/31/2007
7237596Thermal shock resistant casting element and manufacturing process thereof
The present invention concerns an element for the casting of a liquid metal, comprising a base body made from a refractory material, said body comprising an outer surface and an inner surface defining a pouring channel for the casting of the liquid metal. This eleme...
07/03/2007
7229940Dense cordierite based sintered body and method of manufacturing the same
A dense cordierite based sintered body is provided, containing at least 93% by mass of cordierite among crystal components present in the sintered body. The average particle diameter of the particles constituting the sintered body is 2 μm or less. ...
06/12/2007
7213651Methods and compositions for introducing conductive channels into a hydraulic fracturing treatment
Methods for the treatment of subterranean wells involving injecting a first fracturing fluid into a formation, and then injecting at least a second fracturing fluid into the formation in order to create extended conductive channels through a formation are described....
05/08/2007
7211533Oxide porcelain composition, ceramic multilayer substrate, and ceramic electronic component
An oxide porcelain composition includes at least one metal element selected from Al, Si, Ba, B and Cr. The oxide porcelain composition contains about 11.5 weight percent to 60.0 weight percent of Al, in the form of Al2O3; about 4.0 weight perce...
05/01/2007
7210528Method of treatment subterranean formations using multiple proppant stages or mixed proppants
An increase in effective propped lengths is evidenced in hydraulic fracturing treatments by the use of ultra lightweight (ULW) proppants. The ULW proppants have a density less than or equal to 2.45 g/cc and may be used as a mixture in a first proppant stage wherein ...
05/01/2007
7204878Refractory mixes containing condensed tannin and furfuryl alcohol, and their uses
This invention relates to refractory mixes produced by mixing a refractory material with an organic binder and heating to a temperature of typically from about 50° C. to about 100° C. to form a stable composite granulate. The refractor mixes comprise a major amoun...
04/17/2007
7182891Non-basic refractory compound as well as its uses
This invention concerns a non-basic refractory batch as well as its use. ...
02/27/2007
7169723Ceramic with improved high temperature electrical properties for use as a spark plug insulator
A ceramic includes alumina in an amount between about 90 and about 99% by weight, a zirconium containing compound in an amount between about 0 and about 1% by weight, and an oxide mixture in an amount between about 1 and about 10% by weight. The oxide mixture includ...
01/30/2007
7169721Self-foamed porous ceramic composition and method for making porous ceramic using the same
Disclosed herein are a self-foamed porous ceramic composition and a method for making a porous ceramic using the self-foamed porous ceramic composition. The self-foamed porous ceramic is obtained by fabricating a glass consisting of 41˜47 mole % of calcium oxide (C...
01/30/2007
7169322Aqueous dispersion, process for its production and use
Aqueous dispersion containing a silicon-aluminum mixed oxide powder, the powder containing 0.1 to 99.9 wt. % Al2O3 and Si—O—Al-bonds. The dispersion can be produced using dispersing and/or grinding devices which a achieve an energy input of...
01/30/2007
7166271Silica-coated boehmite composites suitable for dentifrices
Disclosed is a composite material comprising a boehmite substrate coated with a precipitated silica, the composite having a BET specific surface area of from 1 m2/g to 50 m2/g, such that the composite material has a % silica coating parameter v...
01/23/2007
7160844Proppants and their manufacture
Small spheres, commonly referred to as proppants, are manufactured from sol-gel ceramics, preferably aluminosilicates or phosphates, and include chemical composites termed geopolymers. In the preferred manufacturing process, the required chemical components are blen...
01/09/2007
7148168Method for producing aluminum titanate sintered compact
The present invention provides a raw material composition for preparing a sintered body of aluminum titanate, the composition comprising (i) 100 parts by weight of a mixture comprising 40 to 50 mol % of TiO2 and 60 to 50 mol % of Al2O3
12/12/2006
7135231Process for incremental coating of proppants for hydraulic fracturing and proppants produced therefrom
A high strength composite particle comprised of a series of incrementally applied resin microlayer coatings such that each of the microlayer partial coatings are interleaved with each other is described. Methods of making the composite particles, as well as methods ...
11/14/2006
7112549Low thermal expansion ceramic and member for exposure system
A low-thermal-expansion, rigid and wear-resistant ceramic is provided. The low-thermal-expansion ceramic of the invention includes 60 vol % to 99.9 vol % of at least one selected from the group consisting of cordierite, spodumene and eucryptite and 0.1 vol % to 40 v...
09/26/2006
7101820Crystalline compositions of doped aluminum phosphate
The disclosed invention relates to novel crystalline compositions which may be obtained by doping the alpha (α) form of AlPO4 ceramics, which find use as piezoelectric materials, stable supports for catalysts, biotechnology uses, and the like. ...
09/05/2006
7101821Silicon composition
This invention provides a silicon composition comprising at least 15 wt % of hydrolysed silicon compounds and at least 3 wt % of a binder material. The silicon composition is used in the manufacture of ceramics. The hydrolysed silicon compounds can for example be th...
09/05/2006
7095175Foil seal lamp
A foil seal lamp in which even when a high temperature of the seal area is reached oxidation of the molybdenum metal foils and the molybdenum outer leads which have been placed in the seal area can be reliably prevented, and in which a long service life can be obtai...
08/22/2006
7091146Enhanced ceramic material for precision alignment mechanism
Ceramics containing 80 wt % or greater of alumina (Al2O3), with Mn, Ti, Fe, Si, Ca and Mg, with Mn—Al spinal (MnO.Al2O3) crystals and anorthite crystals (CaO.Al2O3.2SiO2) generated by cal...
08/15/2006
7074733Unwrought refractory composition, in particular for producing glass furnace hearths
An unwrought refractory composition, in particular for producing glass furnace hearths, includes a base mixture comprising in wt. %: 1 to 6% of a hydraulic cement, and 94 to 99% of particles of at least a refractory material mainly consisting of alumina (Al2
07/11/2006
7071135Ceramic body based on aluminum titanate and including a glass phase
A ceramic body comprising a crystal phase of aluminum titanate in an amount of 50 to 95% by weight, and a glass phase in an amount of 5 to 50% by weight. The inventive ceramic body may include a second crystal phase, for example mullite in an amount of up to 40% by ...
07/04/2006
7067445Extended particle size distribution ceramic fracturing proppant
A proppant mixture with an extended particle size distribution exhibits improved properties, such as crush strength and conductivity, as compared with a conventional product with a narrow size distribution. ...
06/27/2006
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