DE198284C - - Google Patents

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Publication number

DE198284C

DE198284C DENDAT198284D DE198284DA DE198284C DE 198284 C DE198284 C DE 198284C DE NDAT198284 D DENDAT198284 D DE NDAT198284D DE 198284D A DE198284D A DE 198284DA DE 198284 C DE198284 C DE 198284C

Authority

DE

Germany

Prior art keywords

nitric acid

acid

cellulose

nitration

mixture

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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• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical class O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 7
• 229920002678 cellulose Polymers 0.000 claims description 7
• 239000001913 cellulose Substances 0.000 claims description 7
• 238000000034 method Methods 0.000 claims description 6
• 239000000203 mixture Substances 0.000 claims description 6
• 229910017604 nitric acid Inorganic materials 0.000 claims description 6
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 5
• 239000002253 acid Substances 0.000 claims description 4
• 238000006396 nitration reaction Methods 0.000 claims description 4
• 238000004519 manufacturing process Methods 0.000 claims description 3
• 238000001816 cooling Methods 0.000 claims description 2
• 239000000047 product Substances 0.000 description 5
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
• 239000000463 material Substances 0.000 description 2
• 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
• 229920000742 Cotton Polymers 0.000 description 1
• 241000182341 Cubitermes group Species 0.000 description 1
• 239000000020 Nitrocellulose Substances 0.000 description 1
• 238000004090 dissolution Methods 0.000 description 1
• 239000005457 ice water Substances 0.000 description 1
• 238000004898 kneading Methods 0.000 description 1
• 229920001220 nitrocellulos Polymers 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 239000011541 reaction mixture Substances 0.000 description 1
• 238000001356 surgical procedure Methods 0.000 description 1