EP 0710637 A1 19960508 - Pyrotechnic sheet material
Title (en)
Pyrotechnic sheet material
Title (de)
Pyrotechnisches folienartiges Material
Title (fr)
Matière pyrotechnique en feuille
Publication
Application
Priority
- GB 9422402 A 19941107
- GB 9423445 A 19941121
Abstract (en)
The invention provides pyrotechnic sheet material comprising a substrate of oxidizing polymeric film, for example a film of halogenopolymer, having a coating layer of oxidizable material, for example magnesium, on at least part of its surface, the substrate and the oxidizable material being conjointly capable of reacting together on ignition. Overlying at least a portion of the surface area of the substrate and/or the oxidizable material is a layer of gas-generating deflagrating material, for example a nitrocellulose propellant, which may for example be an adherent layer or a separate layer such as a co-rolled layer. The deflagrating material enhances the flame transmission properties and igniting ability of igniferous booster charges comprising the pyrotechnic sheet material. It also protects the oxidizable material from atmospheric oxidization.
IPC 1-7
IPC 8 full level
C06D 5/00 (2006.01); C06B 45/14 (2006.01); C06C 9/00 (2006.01); C06D 5/06 (2006.01)
CPC (source: EP KR)
C06B 45/14 (2013.01 - EP); C06B 45/24 (2013.01 - KR); C06C 9/00 (2013.01 - EP)
Citation (applicant)
- WO 9010611 A1 19900920 - SECR DEFENCE BRIT [GB]
- WO 9010724 A1 19900920 - SECR DEFENCE BRIT [GB]
- GB 2282136 A 19950329 - ICI PLC [GB], et al
Citation (search report)
- [X] US 3213793 A 19651026 - DRATZ RICHARD A
- [X] US 3549436 A 19701222 - ROCCA ALDO V LA
- [A] GB 2269379 A 19940209 - ICI PLC [GB], et al
- [PA] EP 0645354 A1 19950329 - ICI PLC [GB], et al & GB 2282136 A 19950329 - ICI PLC [GB], et al
- [A] GB 2269380 A 19940209 - ICI PLC [GB]
Designated contracting state (EPC)
BE DE ES FR GB IT SE
DOCDB simple family (publication)
EP 0710637 A1 19960508; AU 3663795 A 19960530; CA 2161279 A1 19960508; JP H08217588 A 19960827; KR 960017594 A 19960617
DOCDB simple family (application)
EP 95307127 A 19951009; AU 3663795 A 19951103; CA 2161279 A 19951024; JP 28876595 A 19951107; KR 19950039860 A 19951106