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:
May. 20, 2014
Filed:
Aug. 28, 2013
Applicant:
Bromine Compounds Ltd., Be-er Sheva, IL;
Inventor:
Jacob Oren, Nesher, IL;
Assignee:
Bromine Compounds Ltd., Be'er Sheva, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 201/12 (2006.01); C07C 205/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention provides a process for preparing bronopol, which process comprises charging a reaction vessel with water, bromopicrin, nitromethane and paraformaldehyde, gradually feeding a base into said reaction vessel under stirring, bringing the reaction to completion and separating bronopol from the aqueous reaction mixture.