EP 0924177 B1 20020814 - Pyrotechnic composition for generating of a clean gas with a low nitrogen oxide content and pellets thereof
Title (en)
Pyrotechnic composition for generating of a clean gas with a low nitrogen oxide content and pellets thereof
Title (de)
Pyrotechnische Zusammensetzung zum Generieren eines sauberen Gases mit niedrigem Stickoxidgehalt und Tabletten daraus
Title (fr)
Composition pyrotechnique génératrice de gaz propres à faible teneur en oxydes d'azote, et pastilles d'une telle composition
Publication
Application
Priority
FR 9716216 A 19971222
Abstract (en)
[origin: EP0924177A1] A pyrotechnic composition for generating clean gases comprises oxygenated crosslinkable organic binder; light metal; potassium perchlorate; and nitrogen-containing oxidant. The pyrotechnic composition for generating clean gases comprises: (a) oxygenated crosslinkable organic binder; (b) light metal selected from boron and aluminum; (c) potassium perchlorate; and (d) nitrogen containing oxidant selected from ammonium perchlorate, triaminoguanidine nitrate, hexogene, octogene and hexanitrohexaazaisowurtzitane and ammonium nitrate in stabilized phase; where: the weight content, x, of nitrogen compound relative to total weight of composition satisfies the relationship: 0% ≤ x ≤ 15% and the weight content of ammonium = 29-93.5% total weight; and composition also contains reactive organic nitrogen compound selected from nitroguanidine, guanidinium nitrate and oxamide, the weight content, y, of said composition relative to the total weight satisfying the relationships: y ≥ 5%, and 5% ≤ (x + y) ≤ 30%. An Independent claim is also included for the use of the pyrotechnic composition to generate clean gases.
IPC 1-7
IPC 8 full level
C06D 5/06 (2006.01)
CPC (source: EP US)
C06D 5/06 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR SE
DOCDB simple family (publication)
EP 0924177 A1 19990623; EP 0924177 B1 20020814; DE 69807177 D1 20020919; DE 69807177 T2 20030724; FR 2772750 A1 19990625; FR 2772750 B1 20000128; US 6024811 A 20000215
DOCDB simple family (application)
EP 98403120 A 19981210; DE 69807177 T 19981210; FR 9716216 A 19971222; US 20446698 A 19981203