| CDG RESEARCH CORPORATION Patent applications |
| Patent application number | Title | Published |
| 20100209528 | STORAGE-STABLE AQUEOUS SOLUTIONS OF CHLORINE DIOXIDE AND METHODS FOR PREPARING AND USING THEM - The present invention is for extremely pure solutions of chlorine dioxide, methods for making such solutions and to compositions and methods for storing, shipping and using such solutions. Generally, the chlorine dioxide solutions of the invention are aqueous solutions containing about 2500 ppm or less of total impurities. The chlorine dioxide solution can be prepared by passing dilute highly pure chlorine gas through a bed of substantially solid sodium chlorite and contacting the resulting chlorine dioxide gas with a liquid. | 08-19-2010 |
| 20090142226 | USE OF STORAGE-STABLE AQUEOUS SOLUTIONS OF CHLORINE DIOXIDE TO GENERATE PURE CHLORINE DIOXIDE GAS FOR DECONTAMINATION - New compositions and methods are disclosed for decontaminating surfaces and enclosures that avoid problems such as salt deposits, corrosion and condensation that accompany the use of known methods. The process involves the use of chlorine dioxide solutions prepared by passing dilute chlorine gas over solid granular sodium chlorite to produce chlorine dioxide gas which is then collected in solution. The chlorine dioxide gas can be introduced into an enclosure and used to disinfect a portion of the contents of the enclosure. | 06-04-2009 |
| 20080286147 | Apparatus and Method for Decontamination - The present disclosure relates to the decontamination of articles or areas contaminated with one or more pathogens. Methods and apparatuses are disclosed that can be used to decontaminate an environment, for example a room, building, or articles contaminated with a pathogen. | 11-20-2008 |