Explosive and thermic compositions or charges – Structure or arrangement of component or product – Coated component
Patent
1980-12-17
1982-12-14
Lechert, Jr., Stephen J.
Explosive and thermic compositions or charges
Structure or arrangement of component or product
Coated component
1491096, 149110, 264 3C, C06B 4532
Patent
active
043636780
ABSTRACT:
An explosive having a relatively small amount of powdered ferrite magnet dispersed therethrough, each magnet particle coated with a resin coating which is stable for the explosive material on the entire outer surface thereof. The resultant explosive is readily detected by a magnetic detector and is stable for a long time storage. As the resin coating, methyl methacrylate resin, styrene resin, acrylonitril resin, butadiene resin, vinyl acetate resin, acrylic acid resin, methylacrylate resin and/or the other vinyl resin is used.
The resin coating is colored to color the explosives so that explosives may be distinctly visible, readily detected and identified.
REFERENCES:
patent: 3110638 (1963-11-01), Murphy et al.
Ishii Yasuo
Matsunaga Akira
Nishimura Naozumi
Lechert Jr. Stephen J.
Tohoku Metal Industries
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