Patent application number | Description | Published |
20090117202 | Formulations Containing a Non-Oxidative Biocide and a Source of Active Halogen and Use Thereof In Water Treatment - Novel formulations containing a non-oxidative biocide, such as DBNPA, and a source of an in situ produced active biocide, such as a concentrated aqueous solution of an inorganic halide salt, are disclosed. These novel formulations are particularly effective in the treatment of water, and are characterized by high stability, desirable rheological properties and an excellent biocidal activity. | 05-07-2009 |
20090142417 | PROCESS FOR THE PREPARATION OF CONCENTRATED SOLUTIONS OF STABILIZED HYPOBROMITES - The invention is a process for the preparation of stabilized aqueous solutions of alkali hypobromites at low temperatures, which comprises reacting a concentrated alkali hydroxide aqueous solution with bromine, and adding to the reaction product, which is a non-stabilized solution, an aqueous solution of a sulfamic compound, such as sodium sulfamate, thus forming a stabilized alkali hypobromite solution. | 06-04-2009 |
20090175962 | PROCESS FOR THE PREPARATION OF CONCENTRATED SOLUTIONS OF STABILIZED HYPOBROMITES - The invention provides stabilized concentrated aqueous solutions of alkali hypobromites, as well as a process for the preparation of said stabilized concentrated solutions at low temperatures, comprising reacting a concentrated alkali hydroxide aqueous solution with bromine, adding to the non-stabilized reaction product an aqueous solution of a sulfamic compound to stabilize the hypobromite, and oxidizing bromide to produce additional hypobromite. | 07-09-2009 |
20090202603 | Compacted 2,2-dibromo-3-nitrilopropionamide - The present invention provides an essentially pure compacted 2,2-Dibromo-3-nitrilopropionamide (DBNPA) in a granular and/or tablet and/or briquette and/or pellet form. The present invention further provides a process for preparing the same essentially pure compacted DBNPA. | 08-13-2009 |
20090220559 | Multifunctional Solid Formulations for Water Conditioning - Solid formulations for use in water conditioning of circulating reservoirs, processes of preparing same and methods for water conditioning utilizing same are disclosed. The solid formulations combine a sanitizer with a bath salt and/or an odoriferous substance. | 09-03-2009 |
20100006513 | METHOD, DEVICE AND SYSTEM FOR WATER TREATMENT - A device, system and method are provided for treating water, in which a water treating agent is prepared and dispensed to an untreated drinking water source in discrete and consecutive control volumes enabling untreated water in the untreated water source to be treated thereby to provide potable water. | 01-14-2010 |
20110183005 | PROCESS FOR THE PREPARATION OF CONCENTRATED SOLUTIONS OF STABILIZED HYPOBROMITES - The invention provides stabilized concentrated aqueous solutions of alkali hypobromites, as well as a process for the preparation of said stabilized concentrated solutions at low temperatures, comprising reacting a concentrated alkali hydroxide aqueous solution with bromine, adding to the non-stabilized reaction product an aqueous solution of a sulfamic compound to stabilize the hypobromite, and oxidizing bromide to produce additional hypobromite. | 07-28-2011 |
20120121728 | STABILIZED AND ACTIVATED BROMINE SOLUTIONS AS A BIOCIDE AND AS AN ANTIFOULING AGENT - The invention provides a process of removing or preventing biofouling, particularly on surfaces of industrial and agricultural equipment in contact with aqueous liquids. The process employs an antifouling composition of stabilized active halogen having a low pH. | 05-17-2012 |
20130178532 | METHOD FOR PREPARING BROMOUREA - The invention provides a process for manufacturing biocidal compositions containing bromourea derivatives, including the reaction of salts or adducts of the urea derivatives with an oxidizer. | 07-11-2013 |
20130303608 | STABLE AQUEOUS SUSPENSIONS OF DBNPA, THEIR PREPARATION AND USES THEREOF AS BIOCIDES - The present invention discloses novel biocide composition comprising 2,2-dibromo-3-nitrilopropionamide (DBNPA) being in the form of a stable aqueous suspension. Further are disclosed the preparation of these compositions and their biocidal uses. | 11-14-2013 |
20140093589 | FORMULATIONS CONTAINING A NON-OXIDATIVE BIOCIDE AND A SOURCE OF ACTIVE HALOGEN AND USE THEREOF IN WATER TREATMENT - Novel formulations containing a non-oxidative biocide, such as DBNPA, and a source of an in situ produced active biocide, such as a concentrated aqueous solution of an inorganic halide salt, are disclosed. These novel formulations are particularly effective in the treatment of water, and are characterized by high stability, desirable rheological properties and an excellent biocidal activity. | 04-03-2014 |
20150044300 | METHOD FOR PREPARING BIOCIDAL AQUEOUS COMPOSITIONS - An aqueous biocidal composition comprising a mixture of hydrochloric acid (HCl), urea, and sodium hypochlorite (NaOCl) at acidic pH, a method for manufacturing the composition and a biocidal technology for treating industrial water. | 02-12-2015 |