Bizarre Patents
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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| Number | Title | Issue Date |
| 8034227 | Chemical process The invention relates to a process for the production of alkali metal chlorate comprising: providing an electrochemical cell comprising an anode and a cathode in separate anode and cathode compartments; contacting the cathode with an electr... | 10/11/2011 |
| 7314606 | Recovery of sodium thiocyanate from industrial process solution using nanofiltration technique The present invention relates to a membrane-based nanofiltration process for separating sodium thiocyanate (NaSCN) from industrial solution containing impurities such as β-sulfopropionic acid, β-sulfopropionitrile, sodium sulfate and salts of iron and calcium in a... | 01/01/2008 |
| 7250144 | Perchlorate removal from sodium chlorate process Novel methods for the removal of sodium perchlorate from electrolytic processes for the production of sodium chlorate have been discovered, allowing sodium chlorate production processes to proceed with low levels of sodium perchlorate. A portion of the mother liquor... | 07/31/2007 |
| 7077968 | Method for continuously filtering raw brine for use in chlor-alkali electrolysis The method of continuously processing raw brine with a solids content to obtain substantially solids-free pure brine (E) for use in chlor-alkali electrolysis. In this method the raw brine (A) is separated, by means of a decanter (1), into a clear brine (B) wi... | 07/18/2006 |
| 7011738 | Activation of a cathode The present invention relates to a method for activation of a cathode comprising at least a cathode substrate wherein the cathode is cleaned by means of an acid, the cleaned cathode is coated with at least one electrocatalytic coating solution, drying the coated cat... | 03/14/2006 |
| 6572758 | Electrode coating and method of use and preparation thereof An electrolytic cell producing sodium chlorate uses an electrode, specifically an anode, having a surface or coating or treatment of a mixed metal oxide having ruthenium oxide as an electrocatalyst, a precious metal of the platinum group or its oxide as a... | 06/03/2003 |
| 6471871 | Method for the removal of silicon and heavy metals from aqueous streams A batch or continuous process for the removal by flocculation of silicon and heavy metal contamination from aqueous waste streams by the addition of an aluminum salt, particularly, aqueous streams recycled as electrolyte in the electrolytic production of ... | 10/29/2002 |
| 5965004 | Chlorine dioxide generation for water treatment Chlorine dioxide is generated by electrochemical oxidation of sodium chlorite in an anode compartment of a cation-exchange membrane-divided cell in the presence of significant quantities of sodium chlorate and is recovered in a suitable recipient medium b... | 10/12/1999 |
| 5932085 | Chlorine dioxide generation for water treatment Chlorine dioxide is generated by electrochemical oxidation of sodium chlorite in an anode compartment of a cation-exchange membrane-divided cell and is recovered in a suitable recipient medium by passing the chlorine dioxide through a hydrophobic micropor... | 08/03/1999 |
| 5681446 | Impurity removal for sodium chlorate Control of sulfate and perchlorate impurity levels is provided in a procedure for manufacturing crystalline sodium chlorate by electrolyzing an aqueous solution of sodium chloride and crystallizing sodium chlorate from the resulting aqueous solution of so... | 10/28/1997 |
| 5662834 | Alloys of Ti Ru Fe and O and use thereof for the manufacture of cathodes for the electrochemical synthesis of sodium chlorate An alloy of formula: Ti30+x Ru15+y Fe25+z O30+t Mu wherein M represent at least one metal selected from the group consisting of chromium, manganese, vanadium, tungsten, antimony, platinum and lead; x is an... | 09/02/1997 |
| 5545389 | Process for the production of chlorine dioxide A process for the production of chlorine dioxide by reacting at least one of chloric acid and an alkali metal chlorate, and hydrogen peroxide as the reducing agent in such proportions that chlorine dioxide is produced in a reaction medium. A mixture compr... | 08/13/1996 |
| 5487881 | Process of producing chlorine dioxide The invention relates to a process of producing chlorine dioxide using, in a first alternative atmospheric pressure and hydrogen peroxide in the reaction medium optionally with an electrolytic cell. In a second alternative, either atmospheric or subatmosp... | 01/30/1996 |
| 5419818 | Process for the production of alkali metal chlorate The invention relates to a process for electrolytic production of alkali metal chlorate where the demand of pH-adjusting chemicals is largely covered by integrated production of acid and alkali metal hydroxide. The process consists in electrolyzing a part... | 05/30/1995 |
| 5350495 | Method for separating impurities from an aqueous alkali metal chlorate electrolyte The invention relates to a method for separating sulphate from an aqueous electrolyte in an alkali metal chlorate process, thereby reducing the operating cost and increasing the possibility of further closing the electrolytical production of alkali metal ... | 09/27/1994 |
| 5348683 | Chloric acid - alkali metal chlorate mixtures and chlorine dioxide generation An aqueous solution of chloric acid and alkali metal chlorate is produced in an electrolytic cell having an anode compartment, a cathode compartment, and at least one ion exchange compartment between the anode compartment and the cathode compartment. The ... | 09/20/1994 |
| 5322598 | Chlorine dioxide generation using inert load of sodium perchlorate A process for producing chlorine dioxide a solution of chloric acid is reduced in the presence of an externally added load of perchlorate ions to form chlorine dioxide.... | 06/21/1994 |
| 5292406 | Process for electrolytic production of alkali metal chlorate and auxiliary chemicals The present invention relates to a process to limit the content of impurities in the production of alkali metal chlorate, by integrating the production of chlorate with the production of chlorine and alkali metal hydroxide, which auxiliary chemicals are u... | 03/08/1994 |
| 5264089 | Production of chlorine dioxide employing chloric acid - alkali metal chlorate mixtures A continuous process for producing chlorine dioxide which comprises feeding an aqueous solution of an alkali metal chlorate to a first ion exchange compartment of an electrolytic cell having an anode compartment, a cathode compartment and at least one ion... | 11/23/1993 |
| 5258105 | Chloric acid - alkali metal chlorate mixtures and chlorine dioxide generation An aqueous solution of chloric acid and alkali metal chlorate is produced in an electrolytic cell having an anode compartment, a cathode compartment, and at least one ion exchange compartment between the anode compartment and the cathode compartment. The ... | 11/02/1993 |
| 5242554 | Electrolytic production of chloric acid and sodium chlorate mixtures for the generation of chlorine dioxide An aqueous solution of chloric acid and alkali metal chlorate is produced in an electrolytic cell having an anode compartment, a cathode compartment, and at least one ion exchange compartment between the anode compartment and the cathode compartment, in a... | 09/07/1993 |
| 5242553 | Chloric acid-alkali metal chlorate mixtures for chlorine dioxide generation An aqueous solution of chloric acid and alkali metal chlorate is produced in an electrolytic cell having an anode compartment, a cathode compartment, and at least one ion exchange compartment between the anode compartment and the cathode compartment. The ... | 09/07/1993 |
| 5215632 | Fluoride removal from aqueous streams Disclosed is a method of removing fluoride and sulfate ions from an aqueous stream by adding calcium chloride and a source of phosphate ion to the stream to form a first precipitate of calcium sulfate and a compound of calcium, fluoride, and phosphate. Th... | 06/01/1993 |
| 5176801 | Sulfate removal from alkali metal chlorate solutions and production of alkali metal chlorate including said removal A process for the removal of substantially chromium free sulfate from aqueous alkali metal solutions containing chromate and sulfate which includes mixing the solutions while having a pH of between about 2.5 and 4.5 with a calcium-containing material for ... | 01/05/1993 |
| 5124009 | Consumption of hypochlorite values contained in chlorate solutions of electrolysis The objectionable hypochlorite values, ClO- ions, contained in a solution of an alkali metal chlorate produced by the electrolysis of an aqueous solution of the corresponding chloride of the alkali metal, are effectively destroyed (consumed) w... | 06/23/1992 |
| 5108722 | Sulfate removal from chlorate liquor Disclosed is a method of removing sulfate ion from an aqueous sodium chlorate liquor. A crystallization temperature is selected between about -15° and about 0° C. and the maximum concentration of sodium chlorate that is soluble in the liquor at that tem... | 04/28/1992 |
| 5104499 | Electrolytic production of alkali metal chlorates/perchlorates The alkali metal chlorates (or perchlorates) are produced by electrolyzing the anolyte contained in the anode compartment of an electrolytic cell compartmentalized by means of a selectively permeable cationic membrane into said anode compartment and a cat... | 04/14/1992 |
| 5104500 | Ion exchange removal of impurities from chlorate process liquors Disclosed is an improved method of operating a sodium chlorate crystal production system where a brine stream is electrolyzed to form sodium chlorate, the sodium chlorate is crystallized in a crystallizer, and the mother liquor from a crystallizer is recy... | 04/14/1992 |
| 5087334 | Continuous process for the manufacture of potassium chlorate by coupling with a sodium chlorate production plant The present invention relates to a continuous process for the manufacture of potassium chlorate by coupling with a plant for the production of sodium chlorate by electrolysis, the said plant comprising a source of NaCl solution, (1), a loop for purificati... | 02/11/1992 |
| 5084148 | Electrochemical process for producing chloric acid - alkali metal chlorate mixtures A process for electrolytically producing an aqueous solution of chloric acid and alkali metal chlorate in an electrolytic cell having an anode compartment, a cathode compartment, and at least one ion exchange compartment between the anode compartment and ... | 01/28/1992 |
| 5074975 | Electrochemical cogeneration of alkali metal halate and alkaline peroxide solutions This invention relates to a process and apparatus for the electrosynthesis of oxygenated halogen salts of alkali metals such as alkali metal halate, alkali metal hypohalite and alkali metal perhalate and an alkaline solution of hydrogen peroxide in the sa... | 12/24/1991 |
| 5063041 | Process for the reduction of perchlorate in electrolytes used for the production of chlorate The invention relates to a process for the reduction of the perchlorate content in electrolytes for chlorate production, whereby the electrolyte is subjected to the following process steps: a) a part of the flow of an electrolyte leaving the chlorate process i... | 11/05/1991 |
| 4946565 | Process for the production of alkali metal chlorate At the production of alkali metal chlorate by electrolysis of an electrolyte containing alkali metal chloride in an electrolyzer, impurities of silicon are removed by precipitation with iron ions. Preferably, Fe(II) and/or Fe(III) can be employed as the i... | 08/07/1990 |
| 4888099 | Process for the production of alkali metal chlorate The invention relates to a process for the production of alkali metal chlorates by electrolysis of alkali metal chloride. The electrolyte is prepared by addition of a crystal slurry having a dry content above 50 per cent by weight to the of alkali metal c... | 12/19/1989 |
| 4797186 | Method and apparatus for operating a fuel cell in combination with an electrochemical cell to produce a chemical product A method and apparatus is disclosed for operating a fuel cell 14 which produces electrical energy in combination with an electrochemical cell 12 which uses electrical energy to produce a chemical product. The electrolysis cell produces an oxidant for use ... | 01/10/1989 |
| 4795535 | Process for the production of alkali metal chlorate At the production of alkali metal chlorate by electrolysis of alkali metal chloride in an electrolyser a part of the liquid phase from the electrolyser is brought to a crystallizer for precipitation of alkali metal chlorate crystals. The hydrogen gas form... | 01/03/1989 |
| 4792384 | Method and apparatus for operating a fuel cell in combination with an electrochemical cell to produce a chemical product A method and apparatus is disclosed for operating a fuel cell 14 producing electrical energy in combination with an electrochemical cell 12 using electrical energy to produce a chemical product. The electrolysis cell produces hydrogen for use as a fuel in... | 12/20/1988 |
| 4778579 | Method and apparatus for operating a fuel cell in combination with an electrochemical cell to produce a chemical product A method and apparatus is disclosed for operating a fuel cell 14 which produces electrical energy in combination with an electrochemical cell 12 which uses electrical energy to produce a chemical product. A direct current converter 16 intermittently passe... | 10/18/1988 |
| 4773974 | Production of hexavalent chromium for use in chlorate cells By-product hypochlorite from the electrolytic production of chlorates, notably sodium chlorate, is used to form hexavalent chromium for use in the electrolysis process by oxidation of trivalent chromium compounds by the hypochlorite. The hypochlorite may ... | 09/27/1988 |
| 4705610 | Anodes containing iridium based amorphous metal alloys and use thereof as halogen electrodes Anodes comprising substrate materials coated with iridium based amorphous metal alloys having the formulae and where Y is yttrium D is Ti, Zr, Y, Nb, Ta, Ru, W, Mo and mixtures thereof; E is C, B, Si, P, Al, Ge, As, N, Sb and mixtures thereof; F is Rh, Pt, Pd and m... | 11/10/1987 |
