EP 2139828 B1 20111005 - GAS-GENERATING PYROTECHNIC COMPOUND AND PRODUCTION PROCESS.
Title (en)
GAS-GENERATING PYROTECHNIC COMPOUND AND PRODUCTION PROCESS.
Title (de)
PYROTECHNISCHE VERBINDUNG ZUR GASERZEUGUNG UND SCHUTZVERFAHREN DAFÜR
Title (fr)
COMPOSE PYROTECHNIQUE GENERATEUR DE GAZ; PROCEDE D'OBTENTION
Publication
Application
Priority
- FR 2008050773 W 20080430
- FR 0754809 A 20070502
Abstract (en)
[origin: WO2008145935A2] The present invention relates to gas-generating pyrotechnic compounds and to a process for producing them. Said compounds have a composition comprising: an oxidizing filler, comprising at least one inorganic perchlorate and not containing a chlorine scavenger; and a crosslinked oxygen-containing hydrocarbon binder obtained by crosslinking an elastomer in the presence of at least one crosslinking agent and at least one oxygen-containing plasticizer for said elastomer, said elastomer having a molecular mass greater than 200 000 and preferably being chosen from polyesters and polyacrylates, said at least one oxygen-containing plasticizer consisting of a plasticizer having a molecular mass greater than 350 g/mol and the balance of oxygen equal to or greater than -230 %, as a mixture of such plasticizers or as a mixture of at least one such plasticizer with at least one other oxygen-containing plasticizer. Said compounds may be produced continuously by extrusion.
IPC 8 full level
C06D 5/06 (2006.01); B60R 21/26 (2011.01); C06B 29/00 (2006.01); C06B 29/22 (2006.01); C06B 45/10 (2006.01)
CPC (source: EP US)
C06B 29/22 (2013.01 - EP US); C06B 45/10 (2013.01 - EP US); C06D 5/06 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2915746 A1 20081107; FR 2915746 B1 20090821; AT E527227 T1 20111015; CN 101679139 A 20100324; CN 101679139 B 20120926; EP 2139828 A2 20100106; EP 2139828 B1 20111005; JP 2010526010 A 20100729; JP 5483732 B2 20140507; US 2011041969 A1 20110224; WO 2008145935 A2 20081204; WO 2008145935 A3 20090917
DOCDB simple family (application)
FR 0754809 A 20070502; AT 08805727 T 20080430; CN 200880019361 A 20080430; EP 08805727 A 20080430; FR 2008050773 W 20080430; JP 2010504813 A 20080430; US 59832308 A 20080430