PRODUIT PYROTECHNIQUE COMPOSITE A LIANT NON RETICULE ET SON PROCEDE DE PREPARATION

A composite pyrotechnic product, especially a propellant powder for barrel weapons, has a composition, expressed as weight percentages, that contains from 78% to 90% of organic energetic charges, and from 10% to 22% of a polymeric gum, chosen from polyurethane-polyester gums, polyurethane-polyether...

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Bibliographic Details
Main Authors PAULIN JEAN LOUIS, CARAYON CAROLINE, WERSCHINE MATHIEU W, DESGARDIN NANCY, RAGON PHILIPPE
Format Patent
LanguageFrench
Published 01.07.2016
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Summary:A composite pyrotechnic product, especially a propellant powder for barrel weapons, has a composition, expressed as weight percentages, that contains from 78% to 90% of organic energetic charges, and from 10% to 22% of a polymeric gum, chosen from polyurethane-polyester gums, polyurethane-polyether gums and mixtures thereof, the number-average molecular weight of which is greater than 20 000 g/mol and the Mooney viscosity of which is between 20 and 70 ML (5+4) at 100° C.
Bibliography:Application Number: FR20130002707