KIMBERLY THOMAS
Nursing at Busher Ln, New Haven, CT

License number
Connecticut 122529
Issued Date
Oct 2, 2014
Expiration Date
Mar 31, 2017
Category
Registered Nurse
Address
Address
61 Busher Ln, New Haven, CT 06518

Professional information

Kimberly Thomas Photo 1

Continuous Process For The Production Of Azide Salts

US Patent:
5098597, Mar 24, 1992
Filed:
Jun 29, 1990
Appl. No.:
7/545784
Inventors:
Eugene F. Rothgery - North Branford CT
David F. Gavin - Cheshire CT
Kimberly A. Thomas - New Haven CT
Assignee:
Olin Corporation - Cheshire CT
International Classification:
C01F 100, C01D 1300, C01B 2108
US Classification:
25218234
Abstract:
The present invention relates to a continuous process for making an alkali metal azide or an alkaline earth metal azide which comprises the steps of: (a) reacting a first reaction mixture comprising an alkali metal nitrite or alkaline earth metal nitrite, a C1--C3 alkanol, and a high boiling acid in a first reactor to form a gaseous C1-C3 alkyl nitrite, (b) controllably feeding said gaseous C1-C3 alkyl nitrite into a second reactor and reacting in a controlled manner a second reaction mixture comprising said gaseous C1-C3 alkyl nitrite, hydrazine, and an alkali metal hydroxide or alkaline earth metal hydroxide, in the presence of an organic solvent, thereby producing an alkali metal azide or alkaline earth metal azide, and (c) removing said alkali metal azide or alkaline earth metal azide from said second reactor and replenishing said reaction mixture in said second reactor to provide a continuous, controlled process for producing said alkali metal azide or alkaline earth metal azide.