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:
Apr. 15, 2014
Filed:
Feb. 02, 2012
Applicants:
Jin Seuk Kim, Daejeon-Si, KR;
Seung Hee Kim, Daejeon-Si, KR;
Hyoun Soo Kim, Daejeon-Si, KR;
Inventors:
Assignee:
Agency for Defense Development, Daejeon-Si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 403/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
According to the present invention, unstable hydrogen of 4,4',5,5′-tetranitro-2,2′-biimidazole, which is a promising material for insensitive high-performance molecular explosives, may be stabilized by aminoguanidium to provide di(aminoguanidium) 4,4′,5,5′-tetranitro-2,2′-biimidazole, thereby solving the hygroscopicity of 4,4′,5,5′-tetranitro-2,2′-biimidazole, and enhancing performance and insensitivity thereof.