Bromine Compounds Limited

Wdt-werner Dosiertechnik Gmbh & Co. Kg

David Feldman

Theodore M Fishler

Chen Zolkov

Shlomo Antebi

Ayala Lupin, Legal Representative

Michael Zviely

Jakob Oren

Joshua Hermolin

Moshe Link

Theodor Morel Fishler

Michel Adda

Raymond J Roccon

Amiram Groweiss

Hugo Keselman

Dov Zamir

Aharon Weissman

Gideon Shikolsky

Dietmar Werner

Shomo Antebi

Michael Lupin

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.

Method for preparing biocidal aqueous compositions

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.

Stabilized and activated bromine solutions as a biocide and as an antifouling agent

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.

Method for preparing bromourea

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.

Formulations containing a non-oxidative biocide and a source of active halogen and use thereof in water treatment

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.

Multifunctional solid formulations for water conditioning

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.

Compacted 2,2-dibromo-3-nitrilopropionamide

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.

Method, device and system for water treatment

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.

Process for the preparation of concentrated solutions of stabilized hypobromites

Compounds of the formula: ##STR1## wherein: n=0 or 1;

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Haifa, Israel

David Feldman