Explosive molding composition and method for preparation thereof

Details Explosive molding composition and method for preparation thereof Explosive molding composition and method for preparation thereof

1960-08-18

1984-11-13

Miller, Edward A.

Explosive and thermic compositions or charges

Structure or arrangement of component or product

Solid particles dispersed in solid solution or matrix

149 1992, 149 92, C06B 4510

Patent

active

044824050

ABSTRACT:
1. A method for the preparation of an explosive composition which comprises dispersing with mixing polytetrafluoroethylene resin together with a non-ionic wetting agent in sufficient water to make a substantially homogeneous dispersion containing about 55-65% polytetrafluoroethylene resin solids, adding with mixing the dispersion of said polytetrafluoroethylene resin to a water slurry of a solid explosive capable of being plastic bonded selected from the group consisting of 1,3-diamino-2,4,6-trinitrobenzene, cyclotrimethylenetrinitramine and cyclotetramethylenetetranitramine, slowly adding with agitation to the explosive slurry containing the polytetrafluoroethylene resin a coagulating water-miscible organic solvent selected from the group consisting of methyl alcohol, ethyl alcohol, n-propyl alcohol, isopropyl alcohol and mixtures thereof, and recovering a coagulated bonded explosive, said polytetrafluoroethylene resin amounting to from 2-10% by weight of the explosive composition.

REFERENCES:
patent: 2067213 (1937-01-01), Snelling
patent: 2768072 (1956-10-01), Stark
patent: 2900242 (1959-08-01), Williams
patent: 2965466 (1960-12-01), Ball
patent: 2970898 (1961-02-01), Fox
patent: 3000308 (1961-09-01), Land
patent: 3027283 (1962-03-01), Bice
patent: 3173817 (1965-03-01), Wright
patent: 3296041 (1967-01-01), Wright
patent: 3326731 (1967-06-01), Noddin
patent: 3455749 (1969-07-01), Gow
Rose, "The Condensed Chemical Dictionary", 4th Ed., pp. 184, 247, 262, 388, 640-641, 647-648 and 677.

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