DE296053C - - Google Patents

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Publication number

DE296053C

DE296053C DENDAT296053D DE296053DA DE296053C DE 296053 C DE296053 C DE 296053C DE NDAT296053 D DENDAT296053 D DE NDAT296053D DE 296053D A DE296053D A DE 296053DA DE 296053 C DE296053 C DE 296053C

Authority

DE

Germany

Prior art keywords

diaphragms

residues

cellulose

diaphragm

upstream

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

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• 229920002678 cellulose Polymers 0.000 claims description 7
• 239000001913 cellulose Substances 0.000 claims description 5
• 238000000034 method Methods 0.000 claims description 5
• 238000002360 preparation method Methods 0.000 claims description 4
• 239000000126 substance Substances 0.000 claims description 3
• 238000011144 upstream manufacturing Methods 0.000 claims description 3
• 238000004140 cleaning Methods 0.000 claims description 2
• 238000010924 continuous production Methods 0.000 claims description 2
• 238000007670 refining Methods 0.000 claims description 2
• 239000002253 acid Substances 0.000 description 4
• 239000003792 electrolyte Substances 0.000 description 4
• 229920000297 Rayon Polymers 0.000 description 3
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
• 150000007513 acids Chemical class 0.000 description 3
• 239000003054 catalyst Substances 0.000 description 3
• 238000004519 manufacturing process Methods 0.000 description 3
• 239000000463 material Substances 0.000 description 3
• 239000000020 Nitrocellulose Substances 0.000 description 2
• 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 2
• 229920001220 nitrocellulos Polymers 0.000 description 2
• 230000000717 retained effect Effects 0.000 description 2
• 238000001179 sorption measurement Methods 0.000 description 2
• 241000182341 Cubitermes group Species 0.000 description 1
• SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 1
• 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
• 229940081735 acetylcellulose Drugs 0.000 description 1
• 229920002301 cellulose acetate Polymers 0.000 description 1
• 238000000354 decomposition reaction Methods 0.000 description 1
• 238000001035 drying Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000002360 explosive Substances 0.000 description 1
• 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
• 239000003721 gunpowder Substances 0.000 description 1
• FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002964 rayon Substances 0.000 description 1
• 238000000926 separation method Methods 0.000 description 1
• 238000005406 washing Methods 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Cited By (1)