METHOD OF INHIBITING THERMOPLASTIC PROPELLANT CHARGE

FIELD: rocketry; methods of inhibiting solid-propellant charges. SUBSTANCE: proposed method is based on use of acetyl-cellulose and ammonium nitrate containing beta-2.4 dinitrophenoxyethanol; proposed method includes application of protective layer on surface of charge by two-time varnishing with so...

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Main Authors FILIMONOVA E.JU, VINOKUROV JU.A, STEPANOV E.S, LETOV B.P, KRASIL'NIKOV F.S, TALALAEV A.P, KUTSENKO G.N, CHERNOPAZOVA N.F, BALAKHNINA E.V, FEDCHENKO N.N
Format Patent
LanguageEnglish
Published 10.11.2003
Edition7
Subjects
AMMUNITION
BLASTING
CHEMISTRY
EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
EXPLOSIVES
EXPLOSIVES OR THERMIC COMPOSITIONS
GAS-ATTACK COMPOSITIONS
GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
HEATING
LIGHTING
MANUFACTURE THEREOF
MATCHES
MEANS FOR GENERATING SMOKE OR MIST
MECHANICAL ENGINEERING
METALLURGY
USE OF SINGLE SUBSTANCES AS EXPLOSIVES
WEAPONS
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Summary:FIELD: rocketry; methods of inhibiting solid-propellant charges. SUBSTANCE: proposed method is based on use of acetyl-cellulose and ammonium nitrate containing beta-2.4 dinitrophenoxyethanol; proposed method includes application of protective layer on surface of charge by two-time varnishing with solution of acetyl-cellulose inhibiting compound mixed with acetone and dioxane followed by application of heat- protective coat on base acetylcellulose by wrapping the charge over spiral with heat protective coat on base of acetyl-cellulose in form of calibrated tape. Proposed method excludes mechanical treatment and additional application of urethane inhibiting coat. EFFECT: enhanced efficiency and reliability. 1 tbl
Bibliography:Application Number: RU20020101416