In-situ encapsulation

P. Chereau, FrP 1318773 (1963) CA 58, 13702 (1963), claims rocket fuel or incendiary composed of a combustible metal, eg, Al, Mg, or Li or a liquid fuel such as kerosine, in fine grains or droplets encapsulated in situ by formation of a polymer skin. Thus, 0.18 of 2,4-tolylene diisocyanate is dissolved in 41.8g of paraffin oil. A portion (24.5g) of this mixt is added drop by drop to a stirred soln contg 2g of ethylene glycol in 250g water. Discrete spherical particles... 

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