The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 18, 2005
Filed:
Dec. 17, 2003
Ashutosh Vasant Bedekar, Bhavnagar, IN;
Kumar Pushpito Ghosh, Bhavnagar, IN;
Subbarayyappa Adimurthy, Bhavnagar, IN;
Gadde Ramachandraiah, Bhavnagar, IN;
Ashutosh Vasant Bedekar, Bhavnagar, IN;
Kumar Pushpito Ghosh, Bhavnagar, IN;
Subbarayyappa Adimurthy, Bhavnagar, IN;
Gadde Ramachandraiah, Bhavnagar, IN;
Central Salt and Marine Chemicals Research Institute, Bhavnagar, IN;
Abstract
A new eco-friendly process is described in the present invention for the preparation of bromobenzene through substitution of one of the C—H proton of benzene ring with a highly reactive hypobromous acid generated in situ, said process comprises the steps of activating a water soluble, easy to handle, brominating reagent with a mineral acid at elevated temperature and atmospheric pressure to generate active bromine species which in turn reacts with benzene.