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Process for preparing free flowing spheroidal nitrocellulose particles
Process for preparing free flowing spheroidal nitrocellulose particles
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机译:制备自由流动的球形硝化纤维素颗粒的方法
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摘要
Fibrous water-wet nitrocellulose containing 4.5 to 5.5% moisture sprayed with a solvent/cosolvent mixture converts to spheroid, densified nitrocellulose via bilateral agitation. A free-flowing dust-free product having a lower burn rate is produced which dissolves more rapidly for lacquer production. A preferred apparatus is an orbital shaker and a preferred solvent/cosolvent is isopropyl acetate/isopropyl alcohol. IMAGE
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