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Patent No: IN225718 [India] Application No: 0063DEL2003
Title: A process for preparation of non-hazardous brominating reagent
Issue Date: 21-11-2008 File Date: 23-01-2003
Inventor(s): RAMACHANDRAIAH G, GHOSH PK, MEHTA AS, ADIMUTHYS, JETHVA AD, VAGHELA SS
IPC Classification: C01B 009/04
Abstract:
The present invention relates to a non-hazardous brominating reagent from an aqueous alkaline bromine byproduct solution obtained from bromine recovery plant and containing 25 to 35 % bromine dissolved in aqueous lime or sodium hydroxide containing alkali bromide and alkali bromate mixture having bromide to bromate stoichiometric ratio in the range of 5:1 to 5.1:1 or 2:1 to 2.1:1 and a pH ranging between 8-12 and also relates to a method for borminating aromatic compounds by using the above brominating agent
Licensing Option: License is already granted. Technology has already been Commercialized. Further license is possible.
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Industrial Applications Chemistry, Chemical Processes Polymers [Chemistry, Chemical Processes] CleanTech [Chemistry, Chemical Processes] Sterilization [Food,Beverages,Tobacco]

Sustainable Development Goals (SDGs) Affordable and Clean Energy

CSIR-Themes Ecology, Environment, Earth / Ocean Sciences and Water Chemicals (including leather) and Petrochemicals Healthcare