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Patent No. 5500234

Crispy Chip Sandwich and Process of Producing a Sandwich Product

A food product comprising a multilayer cookie or snack having outer layers formed from a crispy type edible food product such as a potato chip or corn chip, etc. with an intermediate marshmallow layer being in contact with the inner surface of each crispy chip and one or more filler substances.

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Class 423/639 - By reacting a nitrogenous or halogenous compound


Subclass of Class 423 - Chemistry of inorganic compounds
Definition: Processes in which a compound of nitrogen or a halogen is
No. of patents: 47
Last issue date: 07/05/2011


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NumberTitleIssue Date
7972586Fluorine-containing magnesium oxide powder prepared by vapor phase reaction and method of preparing the same
The present invention relates to a fluorine-containing magnesium oxide powder using a vapor phase reaction and a method of preparing the same and more particularly to a fluorine-containing magnesium oxide powder brings about a cathode-luminescence emission having a ...
07/05/2011
7358212Method for producing multinary metal oxide powders in a pulsed reactor
The invention relates to a method for producing a one-part, multinary metal oxide power which is suitable for producing high-temperature superconductors. To this end, a mixture of the corresponding metal salts and/or metal oxides and/or metals in the requisite stoic...
04/15/2008
7329370Transparent polycrystalline ceramic scintillators and methods of preparing the same
This invention relates to transparent polycrystalline ceramic scintillators and methods of preparing the same. The invention also relates to gadolinium-yttrium oxide ceramic scintillators with europium added as an activator, which are optically transparent and whose...
02/12/2008
7285261Preparation and application of novel chromium based nanocatalyst for gas-phase fluorination and hydrofluorination reactions
A process of reacting a metal chloride, especially chromium (III) chloride, with an alkali metal oleate at a temperature of from about 30° to about 300° C., and especially at about 70±1° C., in a solvent to form a metal oleate complex, especially a chromium-olea...
10/23/2007
7235224Process for preparing fine metal oxide particles
Disclosed is a process for preparing fine metal oxide particles, comprising the following steps of reacting a reactant mixture comprising i) water, ii) at least one water-soluble metal nitrate and iii) ammonia or ammonium salt at 250–700° C. under 180–550 bar f...
06/26/2007
7060246Magnesium hydroxide particles, method of the production thereof, and resin composition containing the same
Provided are magnesium hydroxide particles having a hexagonal crystal form and having an aspect ratio (H) which satisfies the following expression (I), 0.45·A·B
06/13/2006
7022262Yttrium aluminum garnet powders and processing
Methods of producing doped and undoped yttrium aluminum garnet and yttrium aluminum perovskite containing powders and the powders produced thereby are provided. Additionally, methods of forming doped and undoped polycrystalline yttrium aluminum garnet having a mean ...
04/04/2006
6994836Method of recovering chlorine gas from calcium chloride
There is disclosed a method of recovering chlorine gas from calcium chloride comprising the steps of introducing calcium chloride into a heat-resistant vessel which is provided with a gas inlet pipe and a gas outlet pipe, heating the calcium chloride up to at least ...
02/07/2006
6933417Process for vinyl chloride manufacture from ethane and ethylene with partial CHl recovery from reactor effluent
A process for producing vinyl chloride monomer from ethylene and ethane having input of significant quantities of both ethane and ethylene in input streams to the affiliated reactor where hydrogen chloride in the reactor effluent is only partially recovered from the...
08/23/2005
6909024Process for the conversion of ethylene to vinyl chloride and novel catalyst compositions useful for such process
This invention is a process for producing vinyl chloride from an ethylene-containing feed, oxygen, and a chlorine source in the presence of a catalyst. The process permits direct production of vinyl chloride in a single reactor system, and further permits ethane to ...
06/21/2005
6908599Process for the production of zirconium boride powder
The present invention provides an improved process for the manufacture of zirconium boride by reacting boric acid, a Zirconium compound and magnesium and leaching the resulting product mixture to obtain zirconium boride with high purity. ...
06/21/2005
6692719Process for regeneration of acid halide solutions
A process is disclosed for regenerating an aqueous acid halide leachant from a spent aqueous metal halide leach liquor. The process comprises introducing into a fluidized bed or spray roaster a hydrocarbon fuel, an oxygen-enriched oxidizing gas and the aq...
02/17/2004
6365555Method of preparing metal containing compounds using hydrodynamic cavitation
A process for the preparation of nanostructured materials in high phase purities using cavitation is disclosed. The method comprises mixing a metal containing solution with a precipitating agent and passing the mixture into a cavitation chamber. The chamb...
04/02/2002
5855862Process for the preparation of an oxide, especially a transition metal oxide
A method for preparing an oxide (P), which includes the steps of (i) forming a solid phase compound (O) based on an oxide containing molecular entities (1) chosen from optionally substituted ammonium, diammonium, diazan-ium or diazandium, the entities bei...
01/05/1999
5843389Magnesium process
The present invention provides a process for preparing a flame retardant quality magnesium hydroxide which includes providing a magnesium salt solution; and a source of ammonia; adding a stochiometric excess of ammonia to the solution to form a magnesium ...
12/01/1998
5476642Magnesium hydroxide and process for production thereof
Magnesium hydroxide of the formula Mg(OH)2 having a crystallite size in the direction greater than 150 Å and smaller than 500 Å, an aspect ratio in the range from 2 to 5, a strain in the direction not greater than 4.2×10-3
12/19/1995
5264284Fibrous composite metal hydroxide and process for the production thereof
A fibrous composite metal hydroxide containing a small amount of hexagonal-plate-like magnesium hydroxide and being therefore advantageously useful as a reinforcing material for resins and rubbers. The crystal water elimination temperature thereof can be ...
11/23/1993
5143965Magnesium hydroxide having fine, plate-like crystalline structure and process therefor
Novel magnesium hydroxide having a fine, plate-like crystalline structure, a median particle size of up to about 1 micron and a particle size distribution in which about 90% of said magnesium hydroxide particles are less than about 3.5 microns is prepared...
09/01/1992
5114702Method of making metal oxide ceramic powders by using a combustible amino acid compound
This invention is directed to the formation of homogeneous, aqueous precursor mixtures of at least one substantially soluble metal salt and a substantially soluble, combustible co-reactant compound, typically an amino acid. This produces, upon evaporation...
05/19/1992
5039509Process for the production of magnesium oxide
A process for the production of a magnesium oxide having high hydrolysis resistance and high fluidity, which comprises: (A) a step of reacting a water-soluble magnesium salt with an alkaline substance in such an amount that is not more than 0.95 equivalent wei...
08/13/1991
4956340Process for preparing compound metal oxides of yttrium, barium and copper
A process for preparing compound metal oxides, superconductive compound oxides, is disclosed. The process comprises preparing an aqueous solution containing a predetermined content ratio of chloride, nitrate or acetate of a rare earth metal, an alkaline e...
09/11/1990
4944928Process for producing pure magnesium oxide
A process for the preparation of pure magnesium oxide, especially suitable for the preparation of refractory products, from magnesium silicate and magnesium hydrosilicate materials such as olivine, serpentine, garnierite, or the like, the starting materia...
07/31/1990
4927611Lightweight magnesia clinker and process for the preparation of the same
A lightweight magnesia clinker containing magnesium oxide in an amount of more than 85 wt. % and having an apparent porosity of more than 40 vol. % and a bulk specific gravity of less than 2.0 g/cm3 is disclosed. In the lightweight magnesia cli...
05/22/1990
4904638Method of producing superconducting ceramics by co-precipitation of carbonates
A process is disclosed for producing a homogeneous mixture of co-precipitated carbonate salts capable of reacting together in an oxygen atmosphere at an elevated temperature to form a superconducting ceramic which comprises forming a first solution by dis...
02/27/1990
4886777Process for preparing compound metal oxides
A process for preparing compound metal oxides, a superconductive compound oxides for instance, is disclosed. The process comprises preparing an aqueous solution containing a predetermined content ratio of chloride, nitrate or acetate of a rare earth metal...
12/12/1989
4879101Method for producing a magnesia powder for use as an electrical insulating material
A method for producing a magnesia powder for use as an electrical insulating material. A magnesia clinker powder is washed with an aqueous solution of an acid. The acid radical content of the powder is subsequently reduced to 0.015% by weight or less by w...
11/07/1989
4877768Processes for the preparation of copper oxide superconductors
A process for the preparation of copper oxide superconductors which comprises (1) mixing and grinding yttrium nitrate hydrate, copper nitride, and an oxidizing agent such as barium peroxide in a suitable solvent; (2) forming a paste thereof; (3) applying ...
10/31/1989
4876240Processes for the preparation of copper oxide superconductors
A process for the preparation of copper oxide superconductors which comprises (1) mixing copper nitride, an oxidizing agent such as barium peroxide, and yttrium oxide; (2) forming pellets of the aforementioned mixture; (3) heating the pellets; and (4) the...
10/24/1989
4871519Method of making magnesium oxide and hydrates thereof
A process for producing magnesium oxide and/or hydrates thereof from predominantly magnesium or magnesium-calcium raw materials, and optionally producing calcium carbonate, whereby the raw material is roasted if necessary to form a mixture of magnesium ox...
10/03/1989
4859652Method for preparation of high temperature superconductors using trichloroacetates
Superior homogeneity in ceramic materials is achieved by forming an aqueous solution of trichloroacetates of certain metals, heating the solution to decompose the trichloroacetates to form carbonate precipitates, and recovering the carbonate precipitates....
08/22/1989
4724132Continuous process for the manufacture of metal salt solutions from water-insoluble metal compounds and mineral acids
A continuous process for the manufacture of a metal salt solution is described which provides more economical products with higher quality than current processes. The process is safer, both to operating personnel and to the environment, than currently use...
02/09/1988
4698379Magnesium hydroxide, process for its production and resin composition containing it
Magnesium hydroxide of a substantially spherical particle form having an average particle size of from 5 to 500 μm and a specific surface area of from 25 to 1 m2 /g....
10/06/1987
4695445Magnesium hydroxide and process for its production
Magnesium hydroxide of a fine plate-like particle form having an average particle size (d) of from 0.2 to 0.8 μm as measured by a light transmission type liquid phase sedimentation method, wherein the proportion of particles having a particle size of d+0...
09/22/1987
4693872Process for producing highly pure magnesium hydroxide
A process for producing highly pure magnesium hydroxide, which comprises reacting magnesium hydroxide starting material containing impurities, with an aqueous solution containing a water-soluble calcium salt and carbon dioxide to form an aqueous solution ...
09/15/1987
4505887Fibrous magnesium oxide and process for production thereof
A magnesium oxide having a cubic system needle-like crystal structure and a length-to-diameter ratio, determined by an electron microscope at a magnification of 10,000, of at least about 5; and a process for producing a magnesium oxide having a cubic syst...
03/19/1985
4495160Removal and recovery of magnesium, strontium and barium from brines
Magnesium is removed from brine by contacting the brine with calcium hydroxide at temperatures above about 80° C. but below the boiling point of the brine. The contacting results in the formation of magnesium hydroxide precipitate which is substantially ...
01/22/1985
4472370Processes for the production of slaked lime and magnesium hydroxide
Slaked lime (calcium hydroxide) is obtained by contacting quicklime (calcium oxide) with an aqueous solution containing at least one anion selected from the group consisting of Cl, Br and NO3 ions in a concentration of about 0.1 to about 5 mole...
09/18/1984
4425314Method for the manufacture of metal oxide and hydrochloric acid from metal chloride
Magnesium oxide and a gaseous mixture containing hydrogen chloride and carbon dioxide are prepared by selectively dehydrating magnesium chloride hexahydrate to form the dihydrate and subjecting the dihydrate to a hydropyrolytic treatment with oxygen and c...
01/10/1984
4335083Method for leaching magnesium from magnesium hydroxide-containing composition
A method for leaching magnesium from a magnesium hydroxide-containing composition, especially a mineral, which comprises contacting said composition with an aqueous solution of an ammonium salt whose corresponding magnesium salt is soluble in said aqueous...
06/15/1982
4255399Process for the recovery of magnesium oxide of high purity
The present invention relates to a process for the recovery of magnesium oxide of high purity in which the magnesium oxide is obtained by thermal decomposition of a magnesium chloride brine previously purified. The magnesium chloride brine itself is obtai...
03/10/1981
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