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A sealed crustless sandwich for providing a convenient sandwich without an outer crust which can be stored for long periods of time without a central filling from leaking outwardly.
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| Number | Title | Issue Date |
| 6830671 | Ion-exchange membrane An ion-exchange membrane having excellent resistance against organic fouling by high molecular weight organic ions etc. and showing low electric resistance is provided. Said ion-exchange membrane is characterized by that a polyether compound containing polyalkylene ... | 12/14/2004 |
| 6017433 | Desalting aqueous streams via filled cell electrodialysis The invention is a process for desalting aqueous solutions, which are initially acidified to a pH of about 3 or less. Then, the acidified solution is fed into a desalting compartment of an electrodeionization cell which contains a suitable ion exchange ma... | 01/25/2000 |
| 5855760 | Process for electrochemical decomposition of organic pollutants There are disclosed a process for the electrochemical decomposition of organic pollutants in an acidic solution to carbon dioxide performed in a electrochemical system comprising a working electrode and an auxiliary electrode with oxygen at ambient temper... | 01/05/1999 |
| 5744023 | Method for separation and recovery of organogermanium compound An electric current is passed through a mixed solution containing a saccharide(s) and an organogermanium compound, in a compartment whose anode side is defined by an anion exchange membrane and whose cathode side is defined by a cation exchange membrane, ... | 04/28/1998 |
| 5645709 | Methods and apparatus for electrochemical measurements A method for the electrochemical determination of the reducing sugars content of an aqueous solution in a thin layer electrochemical measuring device, preferably a capillary fill device, wherein an inner surface of the device is coated with a soluble redo... | 07/08/1997 |
| 5244553 | Method for recovering acid from an acid-sugar hydrolyzate The invention discloses a method for separating acid from an acid-sugar hydrolyzate in an electrodialysis apparatus comprising the steps of continuously passing the hydrolyzate through a diluate compartment of the electrodialysis apparatus, continuously p... | 09/14/1993 |
| 4752363 | Effluent treatment A method of treating an organic material such as textile fibres with an alkali metal hydroxide solution including the steps of: (i) contacting the organic material with the hydroxide solution to produce an effluent comprising an alkali metal hydroxide solution... | 06/21/1988 |
| 4701247 | Electrochemical methods for breaking high viscosity fluids A method comprising contacting an organic polymer viscosified halide ion-containing, aqueous solution with a sufficient amount of an in situ, electrochemically generated breaker suitable to reduce the viscosity of the solution.... | 10/20/1987 |
