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Class Information
Number: 149/21
Name: Explosive and thermic compositions or charges > Structure or arrangement of component or product > Particles of diverse size or shape
Description: Compositions or products which are composed of at least two particles differing in size, shape, structure or some physical characteristic, particularly the density, the above difference affecting the ultimate properties of the composition or product.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6736912 |
Combustible compositions for air-augmented rocket engines |
May. 18, 2004 |
| 6558488 |
Method of making pourable plastic-bound explosive charges or rocket propellant |
May. 6, 2003 |
| 6334917 |
Propellant compositions for gas generating apparatus |
Jan. 1, 2002 |
| 6264772 |
Pyrotechnical, aerosol-forming composition for extinguishing fires and process for its preparation |
Jul. 24, 2001 |
| 6261393 |
Water resistant explosive composition |
Jul. 17, 2001 |
| 6165293 |
Thixotropic IRFNA gel |
Dec. 26, 2000 |
| 6120626 |
Dispensing fibrous cellulose material |
Sep. 19, 2000 |
| 6036794 |
Igniter composition |
Mar. 14, 2000 |
| 5831209 |
Aerosol-forming composition for the purpose of extinguishing fires |
Nov. 3, 1998 |
| 5821451 |
Photoflash particle mixture |
Oct. 13, 1998 |
| 5792982 |
Two-part igniter for gas generating compositions |
Aug. 11, 1998 |
| 5531843 |
Explosives using glycol still bottoms |
Jul. 2, 1996 |
| 5500061 |
Silicon as high performance fuel additive for ammonium nitrate propellant formulations |
Mar. 19, 1996 |
| 5423384 |
Apparatus for suppressing a fire |
Jun. 13, 1995 |
| 5156779 |
Process and apparatus for producing ultrafine explosive particles |
Oct. 20, 1992 |
| 5151138 |
Blasting composition and method |
Sep. 29, 1992 |
| 5129972 |
Emulsifiers and explosive emulsions containing same |
Jul. 14, 1992 |
| 5112417 |
Method of controlling the increase in potlife of propellants during processing |
May. 12, 1992 |
| 5104466 |
Nitrogen gas generator |
Apr. 14, 1992 |
| 5099763 |
Method of blasting |
Mar. 31, 1992 |
| 5089069 |
Gas generating composition for air bags |
Feb. 18, 1992 |
| 5084117 |
Explosive |
Jan. 28, 1992 |
| 5076867 |
Stabilized emulsion explosive and method |
Dec. 31, 1991 |
| 5074939 |
Explosive composition |
Dec. 24, 1991 |
| 5074940 |
Composition for gas generating |
Dec. 24, 1991 |
| 5074938 |
Low pressure exponent propellants containing boron |
Dec. 24, 1991 |
| 5071496 |
Low level blasting composition |
Dec. 10, 1991 |
| 5053088 |
Heat-expandable beads as burning rate accelerators |
Oct. 1, 1991 |
| 5041177 |
Ammonium nitrate/fuel oil blasting explosive having decreased oil segregation |
Aug. 20, 1991 |
| 5034073 |
Insensitive high explosive |
Jul. 23, 1991 |
| 5034071 |
Prill for emulsion explosives |
Jul. 23, 1991 |
| 5028284 |
Explosion effects enhancer for fireworks |
Jul. 2, 1991 |
| 5026442 |
Melt-in-fuel emulsion explosive composition and method |
Jun. 25, 1991 |
| 5026443 |
Stabilized explosive and its production process |
Jun. 25, 1991 |
| 5017251 |
Shock-resistant, low density emulsion explosive |
May. 21, 1991 |
| 5000802 |
Water-in-oil type emulsion explosive |
Mar. 19, 1991 |
| 4997494 |
Chemically gassed emulsion explosive |
Mar. 5, 1991 |
| 4997495 |
Concentrate-phase sensitized water-containing explosives |
Mar. 5, 1991 |
| 4997496 |
Explosive and propellant composition and method |
Mar. 5, 1991 |
| 4995925 |
Blasting composition |
Feb. 26, 1991 |
| 4994124 |
Sensitized explosive |
Feb. 19, 1991 |
| 4978400 |
Synergistic composite pyrotechnic material |
Dec. 18, 1990 |
| 4976793 |
Explosive composition |
Dec. 11, 1990 |
| 4963201 |
Primer composition |
Oct. 16, 1990 |
| 4959108 |
Explosive compositions and method utilizing bulking and gassing agents |
Sep. 25, 1990 |
| 4957569 |
Binding additive for explosive compositions |
Sep. 18, 1990 |
| 4944816 |
Ultra-ultrahigh burning rate composite modified double-base propellants containing porous ammonium perchlorate |
Jul. 31, 1990 |
| 4941931 |
Gas-generated expandable beads as burning rate accelerators |
Jul. 17, 1990 |
| 4940497 |
Emulsion explosive composition containing expanded perlite |
Jul. 10, 1990 |
| 4933028 |
High emulsifier content explosives |
Jun. 12, 1990 |
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