Title:
A METHOD FOR PRODUCING POTASSIUM 1,1 -DINITRAMINO-5,5-BISTETRAZOLATE AND EXPLOSIVE COMPOSITIONS COMPRISING SAID SALT
Document Type and Number:
WIPO Patent Application WO/2018/209366
Kind Code:
A3
Abstract:
A method of producing K2DNABT wherein a biztetrazole intermediate is nitrated using a nitrating agent selected from the following: dinitronium disulphate; a mixture of nitric acid and sulfuric acid; a mixture of nitric acid and phosphorous pentoxide; and nitric acid with acetic anhydride.
Inventors:
MULLER ELMAR LENNOX (ZA)
KLAPÖTKE THOMAS M (DE)
STIERSTORFER JÖRG (DE)
BÖLTER MARC F (DE)
VÖLKL MAURUS (DE)
KLAPÖTKE THOMAS M (DE)
STIERSTORFER JÖRG (DE)
BÖLTER MARC F (DE)
VÖLKL MAURUS (DE)
Application Number:
PCT/ZA2018/050022
Publication Date:
December 20, 2018
Filing Date:
May 10, 2018
Export Citation:
Assignee:
DETNET SOUTH AFRICA PTY LTD (ZA)
International Classes:
C07D257/04; C06B25/00
Other References:
DENNIS FISCHER ET AL: "Dikalium-1,1'-dinitramino-5,5'-bistetrazolat - ein Primärsprengstoff mit schneller Detonation und hoher Initiierungsleistung", ANGEWANDTE CHEMIE, vol. 126, no. 31, 1 July 2014 (2014-07-01), DE, pages 8311 - 8314, XP055499426, ISSN: 0044-8249, DOI: 10.1002/ange.201404790
YONGXING TANG ET AL: "Enhancing Energetic Properties and Sensitivity by Incorporating Amino and Nitramino Groups into a 1,2,4-Oxadiazole Building Block", ANGEWANDTE CHEMIE INTERNATIONAL EDITION, vol. 55, no. 3, 18 January 2016 (2016-01-18), pages 1147 - 1150, XP055499811, ISSN: 1433-7851, DOI: 10.1002/anie.201509985
YONGXING TANG ET AL: "Enhancing Energetic Properties and Sensitivity by Incorporating Amino and Nitramino Groups into a 1,2,4-Oxadiazole Building Block", ANGEWANDTE CHEMIE INTERNATIONAL EDITION, vol. 55, no. 3, 18 January 2016 (2016-01-18), pages 1147 - 1150, XP055499811, ISSN: 1433-7851, DOI: 10.1002/anie.201509985
Attorney, Agent or Firm:
MCCALLUM RADEMEYER & FREIMOND et al. (ZA)
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