(19) |
 |
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(11) |
EP 2 602 238 A3 |
(12) |
EUROPEAN PATENT APPLICATION |
(88) |
Date of publication A3: |
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26.11.2014 Bulletin 2014/48 |
(43) |
Date of publication A2: |
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12.06.2013 Bulletin 2013/24 |
(22) |
Date of filing: 09.02.2007 |
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(51) |
International Patent Classification (IPC):
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(84) |
Designated Contracting States: |
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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: |
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07870653.8 / 2125673 |
(71) |
Applicant: ALLIANT TECHSYSTEMS INC. |
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Edina, Minnesota 55436 (US) |
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(72) |
Inventors: |
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- 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)
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(74) |
Representative: Lang, Johannes et al |
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Bardehle Pagenberg Partnerschaft mbB
Patentanwälte, Rechtsanwälte
Prinzregentenplatz 7 81675 München 81675 München (DE) |
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(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.