| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 588316000 | Dehalogenation using reactive chemical agents able to degrade (EPO/JPO) | 10 |
| 20080255401 | Processing Apparatus, Processing Method and Method of Processing Innoxious Object - [OBJECT] To efficiently and assuredly making an object to be treated containing an agricultural chemical innoxious. | 10-16-2008 |
| 20090012345 | Process for the destruction of halogenated hydrocarbons and their homologous/analogous at ambient conditions - The subject invention provides a potentially economically viable process for the destruction of small to large quantities of halogenated hydrocarbons, their homologous/analogues, and similar hazardous chemicals at ambient conditions using superoxide ion in deep eutectic solvents. The superoxide ion is either electrochemically generated by the reduction of oxygen in deep eutectic solvents or chemically by dissolving Group 1 (alkali metals) or Group 2 (alkaline earth metals) superoxides, e.g. potassium superoxide, in deep eutectic solvents. | 01-08-2009 |
| 20090012346 | Method for the preparation of reactive compositions containing hydrogen peroxide - The subject invention provides a potentially economically viable method for the preparation of hydrogen peroxide (H | 01-08-2009 |
| 20090054718 | Method for Producing Decomposer of Organic Halogenated Compounds - A method for producing a decomposer of an organic halogenated compound comprises subjecting an iron powder produced beforehand to plastic deformation that gives the iron powder particles a flat shape. Further, an iron powder and a copper salt powder are mechanically mixed in a ball mill to produce a copper salt-containing iron particle powder in which the particles of the two powders are joined. In this case, the method for producing the decomposer of an organic halogenated compound is characterized in that the iron powder is mechanically deformed to give the particles a flat shape. | 02-26-2009 |
| 20100036189 | PROCESS FOR THE CAPTURE AND DEHALOGENATION OF HALOGENATED HYDROCARBONS - The present invention relates to a process for dehalogenation of a halogenated hydrocarbon comprising: desorbing a halogenated hydrocarbon from a solid phase using a solvent; and dehalogenating the halogenated hydrocarbon in a solvent which comprises the solvent used in the desorption step. | 02-11-2010 |
| 20100217063 | Zero-Valent Metallic Treatment System and its Application for Removal and Remediation of Polychlorinated Biphenyls (PCBs) - PCBs are removed from contaminated media using a treatment system including zero-valent metal particles and an organic hydrogen donating solvent. The treatment system may include a weak acid in order to eliminate the need for a coating of catalytic noble metal on the zero-valent metal particles. If catalyzed zero-valent metal particles are used, the treatment system may include an organic hydrogen donating solvent that is a non-water solvent. The treatment system may be provided as a “paste-like” system that is preferably applied to natural media and ex-situ structures to eliminate PCBs. | 08-26-2010 |
| 20100324352 | METHOD FOR DECOMPOSING WATER-SOLUBLE FLUORINATED ORGANIC COMPOUND - To provide a good and simple method for decomposing and detoxifying a hardly decomposable fluorinated organic compound. | 12-23-2010 |
| 20130041200 | METHOD OF TREATING EFFLUENTS CONTAINING HALOGENATED COMPOUNDS - The present invention relates to the use of catalysts of general formula (I): | 02-14-2013 |
| 20130274535 | PROCESS FOR TERMICAL DEGRADATION OF PVC AND OTHER WASTES CONTAINING HALOGEN-CONTAINING POLYMER WASTE - The subject matter of the patent is a process technology concerning thermal degradation of plastic wastes containing PVC and other plastic waste with halogen content. The patent is characterised by grinding of the plastic waste to be treated, leading it into a dehalogenisation reactor with heavy oil fraction added forming a 1:0.3-0.8 mass ratio plastic grinding: heavy oil mixture, warming the reaction compound up to a temperature of 210-2500 C, an acidic solution is formed from the hydrogen halogen gas liberated from the substance with the known method, it is removed, while the mixture retained in the reactor chamber is forwarded to the de-polymerisation reactor, where temperature is raised to at least 4800 C, but kept below 6000 C, the hydrocarbon gas mixture generated is extracted, separated into fractions, condensed, and the ratio of the heavy oil fraction referred to above as necessary for the processing of the waste is returned to the dehalogenisation reactor to form a mixture of plastic chippings and heavy oil. | 10-17-2013 |
| 20140155676 | Treatment System and Method for Removing Halogenated Compounds from Contaminated Systems - A treatment system and a method for removal of at least one halogenated compound, such as PCBs, found in contaminated systems are provided. The treatment system includes a polymer blanket for receiving at least one non-polar solvent. The halogenated compound permeates into or through a wall of the polymer blanket where it is solubilized with at least one non-polar solvent received by said polymer blanket forming a halogenated solvent mixture. This treatment system and method provides for the in situ removal of halogenated compounds from the contaminated system. In one embodiment, the halogenated solvent mixture is subjected to subsequent processes which destroy and/or degrade the halogenated compound. | 06-05-2014 |
