BE531663A - - Google Patents

Info

Publication number

BE531663A

BE531663A BE531663DA BE531663A BE 531663 A BE531663 A BE 531663A BE 531663D A BE531663D A BE 531663DA BE 531663 A BE531663 A BE 531663A

Authority

BE

Belgium

Prior art keywords

solvent

grains

medium

propellant powder

density

Prior art date

Links

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• 239000002904 solvent Substances 0.000 claims description 76
• 239000000843 powder Substances 0.000 claims description 46
• 239000003380 propellant Substances 0.000 claims description 40
• XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical group CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 30
• 238000000034 method Methods 0.000 claims description 24
• 230000008569 process Effects 0.000 claims description 15
• 239000000725 suspension Substances 0.000 claims description 12
• 239000000084 colloidal system Substances 0.000 claims description 7
• 230000001681 protective effect Effects 0.000 claims description 7
• 238000011282 treatment Methods 0.000 claims description 7
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
• 238000004519 manufacturing process Methods 0.000 description 5
• 239000000020 Nitrocellulose Substances 0.000 description 3
• FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 3
• 230000008901 benefit Effects 0.000 description 3
• 230000004048 modification Effects 0.000 description 3
• 238000012986 modification Methods 0.000 description 3
• 229920001220 nitrocellulos Polymers 0.000 description 3
• 229940079938 nitrocellulose Drugs 0.000 description 3
• 239000000006 Nitroglycerin Substances 0.000 description 2
• 229920002472 Starch Polymers 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 2
• DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
• 239000003292 glue Substances 0.000 description 2
• 229960003711 glyceryl trinitrate Drugs 0.000 description 2
• 230000009467 reduction Effects 0.000 description 2
• 239000008107 starch Substances 0.000 description 2
• 235000019698 starch Nutrition 0.000 description 2
• 238000003756 stirring Methods 0.000 description 2
• DYSXLQBUUOPLBB-UHFFFAOYSA-N 2,3-dinitrotoluene Chemical compound CC1=CC=CC([N+]([O-])=O)=C1[N+]([O-])=O DYSXLQBUUOPLBB-UHFFFAOYSA-N 0.000 description 1
• SNIOPGDIGTZGOP-UHFFFAOYSA-N Nitroglycerin Chemical compound [O-][N+](=O)OCC(O[N+]([O-])=O)CO[N+]([O-])=O SNIOPGDIGTZGOP-UHFFFAOYSA-N 0.000 description 1
• 235000010489 acacia gum Nutrition 0.000 description 1
• 239000001785 acacia senegal l. willd gum Substances 0.000 description 1
• 230000002411 adverse Effects 0.000 description 1
• 238000005054 agglomeration Methods 0.000 description 1
• 230000002776 aggregation Effects 0.000 description 1
• 238000013019 agitation Methods 0.000 description 1
• 230000004075 alteration Effects 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 230000005587 bubbling Effects 0.000 description 1
• 238000010276 construction Methods 0.000 description 1
• 229960002380 dibutyl phthalate Drugs 0.000 description 1
• 239000006185 dispersion Substances 0.000 description 1
• 238000004821 distillation Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000001914 filtration Methods 0.000 description 1
• 239000012530 fluid Substances 0.000 description 1
• 230000005484 gravity Effects 0.000 description 1
• 230000001771 impaired effect Effects 0.000 description 1
• 239000004615 ingredient Substances 0.000 description 1
• 239000003112 inhibitor Substances 0.000 description 1
• JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 1
• 229940011051 isopropyl acetate Drugs 0.000 description 1
• GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 230000014759 maintenance of location Effects 0.000 description 1
• 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1