US 6,982,014 B1
Explosive composition for fireworks and method for manufacturing the same
Yoshiyuki Muneno, Yamaguchi (Japan); and Toshio Matsuzawa, Yamaguchi (Japan)
Assigned to Nippon Kayaku Kabushiki Kaisha, Tokyo (Japan)
Appl. No. 9/807,319
PCT Filed Oct. 20, 1999, PCT No. PCT/JP99/05783
§ 371(c)(1), (2), (4) Date Jun. 04, 2001,
PCT Pub. No. WO00/23401, PCT Pub. Date Apr. 27, 2000.
Claims priority of application No. 10/300540 (JP), filed on Oct. 22, 1998.
Int. Cl. C06B 45/10 (2006.01)
U.S. Cl. 149—19.8 5 Claims
 
1. A pyrotechnic composition prepared by mixing nitrocellulose and a nitroalkane to prepare a composition in a gel form, mixing an oxidizing agent, a fuel and a color producing agent to the composition and then drying to remove the nitroalkane from the gel.