Method for production of nitrocellulose base for consolidated charges and consolidated propellant charge based thereon
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United States of America Patent
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Issued Date -
Oct 16, 2003
app pub date -
Jun 11, 2002
filing date -
Apr 8, 2002
priority date (Note) -
Abandoned
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Abstract
METHOD FOR PRODUCTION OF NITROCELLULOSE BASE FOR CONSOLIDATED CHARGES includes nitrating fine-fiber cellulose stuff to obtain predetermined concentration of nitrogen in the prepared nitrocellulose, removing impurities and excess of moisture from the nitrocellulose pulp, grinding the fibers and transferring the disperse stock to production of consolidated charges In order to reduce risks in production of non-plasticized nitrocellulose base and obtain porous consolidated charges having felt structure the nitrocellulose pulp is dried prior to grinding, then grinded to obtaining polydisperse mixture of fibrous particles of which mixture consolidated charges are formed. CONSOLIDATED PROPELLANT CHARGE BASED THEREON.
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