(19)
(11) EP 2 602 238 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
26.11.2014 Bulletin 2014/48

(43) Date of publication A2:
12.06.2013 Bulletin 2013/24

(21) Application number: 13157579.7

(22) Date of filing: 09.02.2007
(51) International Patent Classification (IPC): 
C06C 7/00(2006.01)
C06B 33/00(2006.01)
C06B 23/00(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(62) Application number of the earlier application in accordance with Art. 76 EPC:
07870653.8 / 2125673

(71) Applicant: ALLIANT TECHSYSTEMS INC.
Edina, Minnesota 55436 (US)

(72) Inventors:
  • Erickson, Jack
    Andover, MN 55304 (US)
  • Sandstrom, Joel
    Corcoran, MN 55374-9783 (US)
  • Johnston, Gene
    Brigham City, UT 84302 (US)
  • Norris, Neal
    Lewiston, ID 83501 (US)
  • Braun, Patrick
    Clarkston, WA 99403 (US)
  • Blau, Reed
    Richmond, UT 84333 (US)
  • Liu, Lisa
    Layton, UT 84801 (US)

(74) Representative: Lang, Johannes et al
Bardehle Pagenberg Partnerschaft mbB Patentanwälte, Rechtsanwälte Prinzregentenplatz 7
81675 München
81675 München (DE)

   


(54) Non-toxic percussion primers and methods of preparing the same


(57) A percussion primer composition including at least one explosive, at least one nano-size non-coated fuel particle having natural surface oxides thereon, at least one oxidizer, optionally at least one sensitizer, optionally at least one buffer, and two methods of preparing the same.





Search report





















Search report