EP 0808813 B1 20010822 - Continuous process for the solventless production of pyrotechnical products having a thermosetting binder
Title (en)
Continuous process for the solventless production of pyrotechnical products having a thermosetting binder
Title (de)
Kontinuierliches Verfahren zur lösungsmittelfreien Herstellung von Zusammensetzungen für Pyrotechnische Erzeugnisse mit wärmehärtbarem Bindemittel
Title (fr)
Procédé continu de fabrication sans solvant de produits pyrotechniques composites thermodurcissables
Publication
Application
Priority
FR 9606397 A 19960523
Abstract (en)
[origin: EP0808813A1] Continuous process for fabrication, without solvent, of composite pyrotechnic products is claimed in which ignition products consist notably of liquid binder crosslinked above 40 degrees C and at least one energising solid oxidant filler. Process comprises mixing ignition constituents to obtain a composite homogeneous paste with sufficient viscosity to preserve the geometry of the finished product; shaping intermediate products with the paste; and solidifying the intermediate products by crosslinking the binder. Liquid binder is first mixed with thick solid filler in pulverised form to obtain a pre-mixture with greasy consistence which is then mixed with the energising filler; and all mixing and shaping operations take place below 40 degrees C. Also claimed is an installation for carrying out the process.
IPC 1-7
IPC 8 full level
C06B 21/00 (2006.01); C06B 23/00 (2006.01); C06B 45/10 (2006.01)
CPC (source: EP US)
C06B 21/0025 (2013.01 - EP US); C06B 23/001 (2013.01 - EP US)
Designated contracting state (EPC)
DE GB IT SE
DOCDB simple family (publication)
EP 0808813 A1 19971126; EP 0808813 B1 20010822; CA 2204840 A1 19971123; CA 2204840 C 20020108; DE 69706228 D1 20010927; DE 69706228 T2 20020516; FR 2749008 A1 19971128; FR 2749008 B1 19980626; IL 120670 A0 19970814; IL 120670 A 20000726; JP 3826226 B2 20060927; JP H1053484 A 19980224; MX 9703466 A 19971129; NO 307084 B1 20000207; NO 972318 D0 19970521; NO 972318 L 19971124; US 5831339 A 19981103
DOCDB simple family (application)
EP 97401051 A 19970512; CA 2204840 A 19970508; DE 69706228 T 19970512; FR 9606397 A 19960523; IL 12067097 A 19970415; JP 15008897 A 19970523; MX 9703466 A 19970512; NO 972318 A 19970521; US 83906097 A 19970423